Philips+PL14.12

32” LCD TV
chassis PL14.12
Service Manual
Contents
32PFL4909/F7
PHILIPS
(Serial No.: ME1)
32PFL4609/F7
PHILIPS
(Serial No.: ME1)
32PFL4909/F8
PHILIPS
(Serial No.: XA1)
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.
© 2014 Funai Electric Co., Ltd.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.
with the
design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.
140324
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
P&F Equipment. The service procedures recommended by P&F and
described in this service manual are effective methods of performing
service operations. Some of these service special tools should be used
when and as recommended.
It is important to note that this service manual contains various CAUTIONS
and NOTICES which should be carefully read in order to minimize the risk
of personal injury to service personnel. The possibility exists that improper
service methods may damage the equipment. It also is important to
understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE.
P&F could not possibly know, evaluate and advice the service trade of all
conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, P&F has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by P&F must first use
all precautions thoroughly so that neither his safety nor the safe operation
of the equipment will be jeopardized by the service method selected.
The LCD panel is manufactured to provide many years of useful life.
Occasionally a few non active pixels may appear as a tiny spec of color.
This is not to be considered a defect in the LCD screen.
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
How to Initialize the LCD TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Schematic Diagrams / CBA and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
SPECIFICATIONS
< TUNER / NTSC >
Description
Condition
Unit
Nominal
Limit
1. AFT Pull-In Range
---
MHz
±2.3
±2.1
2. Synchronizing Sens.
TV.ch.4
CA.ch.31
CA.ch.87
dBµV
dBµV
dBµV
18
18
18
20
20
23
Condition
Unit
Nominal
Limit
1. Received Freq. Range (-28dBm)
---
kHz
---
±100
2. ATSC Dynamic Range (min / max)
ch.4
ch.10
ch.41
dBm
dBm
dBm
-------
-76/0
-76/0
-76/+4
Description
Condition
Unit
Nominal
Limit
1. Native Pixel Resolution
Horizontal
Vertical
pixels
pixels
1366
768
-----
2. Brightness (w / filter)
factory mode,
100% white
cd/m2
250
---
Horizontal
Vertical
°
°
-89 to 89
-89 to 89
-----
Condition
Unit
Nominal
Limit
Horizontal
Vertical
%
%
5
5
5±5
5±5
--x
y
°K
12000
0.272
0.278
--±3%
±3%
< TUNER / ATSC >
Description
< LCD PANEL >
3. Viewing Angle
< VIDEO >
Description
1. Over Scan
2. Color Temperature
3. Resolution (composite video)
<Measurement condition>
Input signal:
HDMI1 Raster (40/80IRE) 1080i@60
Measurement point: Screen center
Measuring instrument: Made of KONICA MINOLTA Luminance meter CA-310
Aging time:
60min. (Retail MODE / 100IRE Raster HDMI
1080i@60)
MODE setting of TV: Shipment setting / Retail MODE
Ambient temperature: 25°C ±5°C
Horizontal
Vertical
line
line
400
350
-----
< AUDIO >
All items are measured across 8 Ω load at speaker output terminal with L.P.F.
Description
Condition
Unit
Nominal
Limit
1. Audio MAX Output (ATSC 0dBfs)
Lch/Rch
W
8.0/8.0
7.0/7.0
500mW: Lch/Rch
%
0.5/0.5
2.0/2.0
2. Audio Distortion (NTSC)
1-1
PL14.12SP
IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical
codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally
important to implement the following precautions when a set is being serviced.
Safety Precautions for LCD TV
Circuit
d. Leakage Current Hot Check - With the
instrument completely reassembled, plug the
AC line cord directly into a 120 V AC outlet. (Do
not use an isolation transformer during this
test.) Use a leakage current tester or a
metering system that complies with American
National Standards Institute (ANSI) C101.1
Leakage Current for Appliances and
Underwriters Laboratories (UL) 1410, (50.7).
With the instrument AC switch first in the on
position and then in the off position, measure
from a known earth ground (metal water pipe,
conduit, etc.) to all exposed metal parts of the
instrument (antennas, handle brackets, metal
cabinet, screw heads, metallic overlays, control
shafts, etc.), especially any exposed metal
parts that offer an electrical return path to the
chassis. Any current measured must not
exceed 0.5 milli-ampere. Reverse the
instrument power cord plug in the outlet and
repeat the test.
1. Before returning an instrument to the
customer, always make a safety check of the
entire instrument, including, but not limited to, the
following items:
a. Be sure that no built-in protective devices are
defective and have been defeated during
servicing. (1) Protective shields are provided
on this chassis to protect both the technician
and the customer. Correctly replace all missing
protective shields, including any removed for
servicing convenience. (2) When reinstalling
the chassis and/or other assembly in the
cabinet, be sure to put back in place all
protective devices, including but not limited to,
nonmetallic control knobs, insulating
fishpapers, adjustment and compartment
covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or
permit it to be operated without all
protective devices correctly installed and
functioning. Servicers who defeat safety
features or fail to perform safety checks
may be liable for any resulting damage.
READING SHOULD
NOT BE ABOVE 0.5 mA
DEVICE
BEING
TESTED
b. Be sure that there are no cabinet openings
through which an adult or child might be able to
insert their fingers and contact a hazardous
voltage. Such openings include, but are not
limited to, (1) spacing between the Liquid
Crystal Panel and the cabinet mask, (2)
excessively wide cabinet ventilation slots, and
(3) an improperly fitted and/or incorrectly
secured cabinet back cover.
LEAKAGE
CURRENT
TESTER
_
+
TEST ALL EXPOSED
METAL SURFACES
ALSO TEST WITH
PLUG REVERSED
USING AC
ADAPTER PLUG
AS REQUIRED
c. Antenna Cold Check - With the instrument AC
plug removed from any AC source, connect an
electrical jumper across the two AC plug
prongs. Place the instrument AC switch in the
on position. Connect one lead of an ohmmeter
to the AC plug prongs tied together and touch
the other ohmmeter lead in turn to each tuner
antenna input exposed terminal screw and, if
applicable, to the coaxial connector. If the
measured resistance is less than 1.0 megohm
or greater than 5.2 megohm, an abnormality
exists that must be corrected before the
instrument is returned to the customer. Repeat
this test with the instrument AC switch in the off
position.
EARTH
GROUND
ANY MEASUREMENTS NOT WITHIN THE
LIMITS SPECIFIED HEREIN INDICATE A
POTENTIAL SHOCK HAZARD THAT MUST
BE ELIMINATED BEFORE RETURNING THE
INSTRUMENT TO THE CUSTOMER OR
BEFORE CONNECTING THE ANTENNA OR
ACCESSORIES.
2. Read and comply with all caution and safetyrelated notes on or inside the receiver cabinet, on
the receiver chassis, or on the Liquid Crystal
Panel.
2-1
LTVN_ISP
7. Product Safety Notice - Some electrical and
mechanical parts have special safety-related
characteristics which are often not evident from
visual inspection, nor can the protection they give
necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are
identified by a # on schematics and in parts lists.
Use of a substitute replacement that does not
have the same safety characteristics as the
recommended replacement part might create
shock, fire, and/or other hazards. The product's
safety is under review continuously and new
instructions are issued whenever appropriate.
Prior to shipment from the factory, our products
are strictly inspected to confirm they comply with
the recognized product safety and electrical codes
of the countries in which they are to be sold.
However, in order to maintain such compliance, it
is equally important to implement the following
precautions when a set is being serviced.
3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this TV
receiver. Design alterations and additions,
including, but not limited to circuit modifications
and the addition of items such as auxiliary audio
and/or video output connections, might alter the
safety characteristics of this receiver and create a
hazard to the user. Any design alterations or
additions will void the manufacturer's warranty and
may make you, the servicer, responsible for
personal injury or property damage resulting
therefrom.
4. Hot Chassis Warning a. Some TV receiver chassis are electrically
connected directly to one conductor of the AC
power cord and maybe safety-serviced without
an isolation transformer only if the AC power
plug is inserted so that the chassis is
connected to the ground side of the AC power
source. To confirm that the AC power plug is
inserted correctly, with an AC voltmeter,
measure between the chassis and a known
earth ground. If a voltage reading in excess of
1.0 V is obtained, remove and reinsert the AC
power plug in the opposite polarity and again
measure the voltage potential between the
chassis and a known earth ground.
b. Some TV receiver chassis normally have 85V
AC(RMS) between chassis and earth ground
regardless of the AC plug polarity. This chassis
can be safety-serviced only with an isolation
transformer inserted in the power line between
the receiver and the AC power source, for both
personnel and test equipment protection.
c. Some TV receiver chassis have a secondary
ground system in addition to the main chassis
ground. This secondary ground system is not
isolated from the AC power line. The two
ground systems are electrically separated by
insulation material that must not be defeated or
altered.
5. Observe original lead dress. Take extra care to
assure correct lead dress in the following areas: a.
near sharp edges, b. near thermally hot parts-be
sure that leads and components do not touch
thermally hot parts, c. the AC supply, d. high
voltage, and, e. antenna wiring. Always inspect in
all areas for pinched, out of place, or frayed wiring.
Check AC power cord for damage.
6. Components, parts, and/or wiring that appear to
have overheated or are otherwise damaged
should be replaced with components, parts, or
wiring that meet original specifications.
Additionally, determine the cause of overheating
and/or damage and, if necessary, take corrective
action to remove any potential safety hazard.
2-2
LTVN_ISP
Precautions during Servicing
A. Parts identified by the # symbol are critical for
safety.
Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1) Insulation Tape
2) PVC tubing
3) Spacers
4) Insulators for transistors.
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.
F. Observe that the wires do not contact heat
producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.)
G. Check that replaced wires do not contact sharp
edged or pointed parts.
H. When a power cord has been replaced, check that
11~13 lb (5~6 kg) of force in any direction will not
loosen it.
I.
Also check areas surrounding repaired locations.
J. Use care that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the
AC supply outlet.
L. When installing parts or assembling the cabinet
parts, be sure to use the proper screws and
tighten certainly.
2-3
LTVN_ISP
Safety Check after Servicing
Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and
wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified
values in order to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d') between
soldered terminals, and between terminals and
surrounding metallic parts. (See Fig. 1)
Chassis or Secondary Conductor
Primary Circuit
Table 1: Ratings for selected area
AC Line Voltage
Region
Clearance
Distance (d), (d’)
110 to 130 V
U.S.A. or
Canada
≥ 3.2 mm
(0.126 inches)
d'
d
Note: This table is unofficial and for reference only. Be
sure to confirm the precise values.
Fig. 1
2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the specified value in the table
below.
Exposed Accessible Part
Z
AC Voltmeter
(High Impedance)
Measuring Method: (Power ON)
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across both terminals of load Z.
See Fig. 2 and following table.
B
Earth Ground
Power Cord Plug Prongs
Fig. 2
Table 2: Leakage current ratings for selected areas
AC Line Voltage
Region
Load Z
Leakage Current (i)
Earth Ground (B) to:
110 to 130 V
U.S.A. or
Canada
0.15 µF CAP. & 1.5 kΩ
RES. Connected in parallel
i ≤ 0.5 mA rms
Exposed accessible
parts
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
2-4
LTVN_ISP
STANDARD NOTES FOR SERVICING
Circuit Board Indications
How to Remove / Install Flat Pack-IC
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:
Top View
Out
1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Bottom View
In
Input
2. For other ICs, pin 1 and every fifth pin are
indicated as shown.
5
Pin 1
10
3. The 1st pin of every male connector is indicated as
shown.
Fig. S-1-1
2. Remove the flat pack-IC with tweezers while
applying the hot air.
Pin 1
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
Pb (Lead) Free Solder
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Pb free mark will be found on PCBs which use Pb
free solder. (Refer to figure.) For PCBs with Pb free
mark, be sure to use Pb free solder. For PCBs
without Pb free mark, use standard solder.
CAUTION:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)
Pb free mark
3-1
TVN_SN
With Soldering Iron:
3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.
CBA
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
Hot-air
Flat Pack-IC
Desoldering
Machine
Flat Pack-IC
Desoldering Braid
Soldering Iron
Masking
Tape
Tweezers
Flat Pack-IC
Fig. S-1-3
2. Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)
Fig. S-1-2
Sharp
Pin
Fine Tip
Soldering Iron
Fig. S-1-4
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
3-2
TVN_SN
With Iron Wire:
2. Installation
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.
2. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
2. The “ I ” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the
pin 1 on the PCB when positioning for installation.
Then presolder the four corners of the flat pack-IC.
(See Fig. S-1-8.)
3. While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA
contact pads as shown in Fig. S-1-5.
3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.
4. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
Example :
5. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Note: When using a soldering iron, care must be
taken to ensure that the flat pack-IC is not
being held by glue. When the flat pack-IC is
removed from the CBA, handle it gently
because it may be damaged if force is applied.
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Hot Air Blower
or
Fig. S-1-7
Presolder
Iron Wire
Soldering Iron
To Solid
Mounting Point
Fig. S-1-5
Flat Pack-IC
CBA
CBA
Fig. S-1-8
Fine Tip
Soldering Iron
Flat Pack-IC
Tweezers
Fig. S-1-6
3-3
TVN_SN
Instructions for Handling Semiconductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 MΩ) that is
properly grounded to remove any static electricity that
may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1 MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.
<Incorrect>
CBA
<Correct>
Grounding Band
1MΩ
CBA
1MΩ
Conductive Sheet or
Copper Plate
3-4
TVN_SN
CABINET DISASSEMBLY INSTRUCTIONS
Screw Torque Specification
Ref.
No.
Part
Number
Tightening
Torque
Part Name
SCREW BIND BLACK_NI
+P-TITE M3X12.0
SCREW BIND 3CHROM
L23 GBJS3060
+S-TITE M3X6.0
SCREW BIND BLACK_NI
L27 GBHS3080
+S-TITE M3X8.0
L9
Step/
Loc.
No.
GBHP3120
5.2±0.9lb·in
[1] Stand Base
Assembly*2
[5]
Speaker
D3 ----------------
---
[6]
Stand
Holder
D3 2(S-6)
---
[7]
Function
CBA Unit
CN4051, Function
D3
Knob, Knob Frame,
D5
Hook
2
[8]
IR Sensor
CBA Unit
D3
Sensor Shield, Hook
D5
2
[9]
LCD Panel
Assembly
Decoration Plate, LED
D4 Lens, Leading Edge
Cover, Hook
1
↓
(1)
↓
(2)
↓
(3)
↓
(5)
*2: 32PFL4609/F7
Note:
[2] Rear Cabinet
[4] Digital Main
CBA Unit
[5] Speaker
[6] Stand Holder
[7] Function
CBA Unit
(1) Order of steps in procedure. When reassembling,
follow the steps in reverse order. These numbers
are also used as the Identification (location) No. of
parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
[8] IR Sensor
CBA Unit
(4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
P = Spring, L = Locking Tab, S = Screw,
H = Hex Screw, CN = Connector
e.g. 2(S-2) = two Screws of (S-2),
2(L-2) = two Locking Tabs of (L-2)
[9] LCD Panel
Assembly
2. Disassembly Method
Part
Fig.
No.
Removal
↓
(4)
*1: 32PFL4909/F7, 32PFL4909/F8
[1] Stand
Assembly*1
[3] Power Supply
CBA
Step/
Loc.
No.
Note
---
* For reference
This flowchart indicates the disassembly steps for the
cabinet parts and the CBA in order to gain access
to items to be serviced. When reassembling, follow
the steps in reverse order. Bend, route and dress
the cables as they were.
Removal
4(S-5), CN3105,
Digital Main D2
CN3801, CN3904,
CBA Unit
D5
Jack Holder
5.2±0.9lb·in
1. Disassembly Flowchart
Fig.
No.
[4]
4.3±0.9lb·in
STAND SCREW KIT
SSK1 1ESA34003 (SCREW BIND BLACK_NI
+P-TITE M4X25.0)
(approx.
8.7±0.9lb·in)*
STAND SCREW KIT
SSK1 1ESA34004 (SCREW BIND BLACK_NI
+P-TITE M4X14.0)
Part
(5) Refer to the following “Reference Notes in the
Table.”
Note
[1]*1
Stand Base
D1 3(S-1), Stand Neck
Assembly
---
[1]*2
Stand
Assembly
D1 3(S-1)
---
[2]
Rear
Cabinet
D1 11(S-2), 7(S-3)
---
[3]
Power
Supply
CBA
D2 4(S-4), CN501,
D5 CN601, CN1001
---
4-1
PL14.12-A_DC
Important precautions concerning the
LCD Panel Assembly:
2. When you disassemble/re-assemble the
Function CBA Unit or the IR Sensor CBA Unit
1. When you disassemble/re-assemble the LCD
Panel Assembly
• Be careful not to break the hooks. If you pull with too
much force, the hooks may be damaged.
• Do not pull the FFC Cable and Board Cable
forcefully when you re-assemble.
• Make sure the hooks are securely in place when
assembling.
• Be careful not to scratch the display panel when
assembling.
• The Function CBA Unit, Function Knob and Knob
Frame are fixed in place by the hooks. Make sure
these hooks are not damaged. Make sure the
Function CBA Unit, Function Knob and Knob Frame
are securely in place when re-assembling.
• Make sure to replace the Decoration Plate, LED
Lens and Leading Edge Cover to a new one when
replacing the LCD Panel Assembly.
• The IR Sensor CBA Unit and Sensor Shield are
fixed in place by the hooks. Make sure these hooks
are not damaged. Make sure the IR Sensor CBA
Unit and Sensor Shield are securely in place when
re-assembling.
[2] Rear Cabinet
(S-2)
(S-2)
(S-3)
(S-2)
32PFL4609/F7
(S-3)
Stand Neck
32PFL4909/F7,
32PFL4909/F8
[1] Stand Base
Assembly
(S-1)
[1] Stand
Assembly
(S-1)
Fig. D1
4-2
PL14.12-A_DC
Jack Holder
[4] Digital Main CBA Unit
(S-5)
(S-4)
[3] Power Supply CBA
Fig. D2
4-3
PL14.12-A_DC
[6] Stand Holder
[8] IR Sensor CBA Unit*2
Sensor Shield*2
Hook*2
(S-6)
B3
[7] Function CBA Unit*2
Hook*2
[5] Speaker
(S-6)
Function Knob*2
Knob Frame*2
Fig. D3
*2: Make sure to read all the precautions on page 4-2 when you disassemble/re-assemble the
Function CBA Unit or IR Sensor CBA Unit.
4-4
PL14.12-A_DC
[9] LCD Panel Assembly*1
Decoration Plate*1
LED Lens*1
Leading Edge Cover*1
Hook*1
Fig. D4
*1: Make sure to read all the precautions on page 4-2 when you disassemble/re-assemble the LCD
Panel Assembly.
4-5
PL14.12-A_DC
TV Cable Wiring Diagram
To LCD Panel
Assembly
To LCD Panel
Assembly
Power Supply CBA
Digital Main
CBA Unit
CN1001
CN3904
CN501
Function
CBA Unit
CN3601
CN601
CN3105
CN3801
To AC Cord
To Speaker
CN4051
IR Sensor CBA Unit
CN4052
CN4001
Fig. D5
4-6
PL14.12-A_DC
ELECTRICAL ADJUSTMENT INSTRUCTIONS
1. Purity Check Mode
General Note: “CBA” is abbreviation for
“Circuit Board Assembly.”
This mode cycles through full-screen displays of red,
green, blue, and white to check for non-active pixels.
Note: Electrical adjustments are required after
replacing circuit components and certain
mechanical parts. It is important to perform
these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless
the proper equipment is available.
1. Enter the service mode.
2. Each time the [7] button on the remote control unit
is pressed, the display changes as follows.
Purity Check Mode
White mode
Test Equipment Required
[7] button
1. Remote control unit
2. Color Analyzer,
CA-310 (KONICA MINOLTA Luminance meter) or
measuring instrument as good as CA-310.
[7] button
Black mode
How to set up the service mode:
Service mode:
1. Turn the power on.
2. Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on
the remote control unit in this order. The following
screen appears.
[7] button
White 50% mode
"*" differs depending on the models.
[current]
File code:
Total checksum:
Panel-Option code:
***-****_***_*
Push "0" key
**-***-***-***-***-***
***-***-***-***-***
[7] button
Red, Green, Blue mode
Press "POWER" key to exit.
MAC address:
ESN:
Flicker:
*****
****
Tuner:
HDMI UART:
OFF
Touch Sensor Ver: ------ / -.--.-EDID:
Push "0" key
**:**:**:**:**:**
*****************************
Total Watch Time: *****
System Time:
**:**
Lightsensor:
**
[7] button
V-ramp mode
[7] button
White 20% mode
Note:
When entering this mode, the default setting is White mode.
3. To cancel or to exit from the Purity Check Mode,
press [CH RETURN] or [PREV CH] button.
5-1
PL14.12EA
The VCOM Adjustment should be
performed when replacing the Digital
Main CBA.
The White Balance Adjustment should be
performed when replacing the LCD Panel
or Digital Main CBA.
2. VCOM Adjustment
3. White Balance Adjustment
Test Point
Adj. Point
Screen
[CHANNEL UP/DOWN]
buttons
M. EQ.
Spec.
Color analyzer
Purpose: To mix red and blue beams correctly for
pure white.
Symptom of Misadjustment: White becomes bluish
or reddish.
See below
ITEM
SPECIFICATION
Figure
To avoid interference from ambient
light, this adjustment should be
performed in a dark room.
Color temperature
x= 0.272 ± 0.003
y= 0.278 ± 0.003
Input Signal
Internal pattern
(30/50/80% raster)
Measurement point Screen center
Perpendicularity
M. EQ.
CA-310 (KONICA MINOLTA
Luminance meter) or
measuring instrument as
good as CA-310.
Aging time
60min.
(Retail MODE/100IRE Raster
HDMI 1080i@60)
MODE setting of TV
Shipment setting/
Retail MODE
Ambient
temperature
25°C ± 5°C
Color Analyzer
1. Set the color analyzer at the zero point calibration
and bring the optical receptor pointing at the
center of the LCD-Panel.
Note: The optical receptor must be set
perpendicular to the LCD Panel surface.
2. Turn the power on.
3.
4.
5.
6.
1. Operate the unit for more than 30 minutes.
2. Enter the service mode.
3. Press [VOLUME DOWN] button three times on the
remote control unit to select “Drive setting” mode.
“Drive-” appears in the screen.
Note: Execute the VCOM adjustment within 2
minutes after you turn the power on.
Enter the service mode.
Press [2] button two times on the remote control
unit to select “VCOM2(AUTO)” adjustment mode.
Press [CHANNEL UP/DOWN] buttons on the
remote control unit so that the color analyzer value
becomes minimum.
To cancel or to exit from the VCOM Adjustment,
press [CH RETURN] or [PREV CH] button.
4. Set the color analyzer at the CHROMA mode and
zero point calibration. Bring the optical receptor
pointing at the center of the LCD-Panel.
To avoid interference from ambient
light, this adjustment should be
performed in a dark room.
Perpendicularity
Color Analyzer
Note: The optical receptor must be set
perpendicularly to the LCD Panel surface.
5-2
PL14.12EA
13. Press [9] button to select the “LDB” for Low Drive
Blue adjustment (“LDB” appears in the screen.)
and press [CHANNEL UP/DOWN] buttons to
adjust the color temperature.
5. Press [3] button to select the “HDB” for High Drive
Blue adjustment. (“HDB” appears in the screen.)
6. Press [MENU] button. The internal Raster signal
appears in the screen. (“Internal (Single)” appears
in the upper right of the screen as shown below.)
Internal (Single)
Internal (Single)
LDB
HDB
0
14. Press [7] button to select the “LDR” for Low Drive
Red adjustment (“LDR” appears in the screen.)
and press [CHANNEL UP/DOWN] buttons to
adjust the color temperature.
7. Press [CHANNEL UP/DOWN] buttons to adjust
the color temperature becomes 12000°K
(x= 0.272 / y= 0.278 ± 0.003).
15. If necessary, adjust the “LDB” or “LDR” again.
8. Press [1] button to select the “HDR” for High Drive
Red adjustment (“HDR” appears in the screen.)
and press [CHANNEL UP/DOWN] buttons to
adjust the color temperature.
16. Press [VOLUME DOWN] button to shift to the
“Debugging Message” mode.
If there is no message under “[WB]” section, this
adjustment completes.
If “Drive settings are NG. Retry again.” is
displayed, repeat above steps from 5. to 15. Then
check “Debugging Message” again. If “Drive
settings are NG. Retry again.” is displayed, replace
the LCD Panel or Digital Main CBA.
9. If necessary, adjust the “HDB” or “HDR” again
10. Press [6] button to select the “MDB” for Middle
Drive Blue adjustment (“MDB” appears in the
screen.) and press [CHANNEL UP/DOWN]
buttons to adjust the color temperature.
17. To cancel or to exit from the White Balance
Adjustment, press [CH RETURN] or [PREV CH]
button.
Internal (Single)
MDB
0
0
11. Press [4] button to select the “MDR” for Middle
Drive Red adjustment (“MDR” appears in the
screen.) and press [CHANNEL UP/DOWN]
buttons to adjust the color temperature.
12. If necessary, adjust the “MDB” or “MDR” again.
5-3
PL14.12EA
HOW TO INITIALIZE THE LCD TV
The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to
select a language and program channels after the set has been initialized.
To put the program back at the factory-default, initialize the LCD TV using the following procedure.
NOTE: Disconnect any device from the USB Port
before you conduct on this procedure.
1. Turn the power on.
2. Enter the service mode.
- To cancel the service mode, press [ ] button on
the remote control unit.
3. Press [BACK] button to enter the Control Panel
Key Confirmation Menu.
4. Press all buttons on the control panel.
5. Press [INFO] button to proceed with the self check
mode.
6. Make sure to confirm the "INITIALIZED : OK"
appears in the green screen.
7. Unplug the AC Cord and plug it back on again.
6-1
PL14.12INT
FIRMWARE RENEWAL MODE
Equipment Required
Update file selection screen appears as follows.
(Files included in the USB storage device are
displayed.)
a. USB storage device
b. Remote Control Unit
Firmware Update Procedure
"*" differs depending on the models.
1. Turn the power off and unplug the AC Cord.
2. Insert the USB storage device to the USB port as
shown below.
Select an upgrade file
*****_******.upg
*****_******.upg
*****_******.upg
Rear Cabinet
(example)
USB port
Cancel
1 23
Note:
To cancel the update mode, select “Cancel” and
press the [OK] button.
10. Select the file and press [OK] button.
11. The update will start and the following will appear
in the screen.
USB storage
device
"*" differs depending on the models.
Current Version: ***-****-***-*
New Version: ***-****-***-*
3. Plug the AC Cord and turn the power on.
4. After few seconds, the menu mode will appear in
the screen.
5.
6.
7.
8.
9.
Are you sure you want to update?
Note:
After 30 seconds without an operation, the menu
mode will disappear automatically.
To display the menu mode again, press the
[MENU] button on the remote control unit.
Select “Setup” and press the [OK] button to display
the setup menu.
Select “Software”.
Select “Software update”.
Select “USB”.
Press the [OK] button on the remote control unit to
enter the update mode.
No
Yes
Note:
If the above screen isn’t displayed, repeat from
step 1.
12. Select “Yes” and press the [OK] button to update.
Note:
Do not remove the USB storage device or turn the
TV off while update is in progress.
13. When the firmware update is completed, the
following will appear in the screen.
Update your TV with new software:
Done
Software update is successful.
Please remove the USB storage device
and restart the TV set.
Remove the USB storage device from the USB
port.
Turn the power off and turn the power on again.
7-1
PL14.12FW
TROUBLESHOOTING
[Power Supply Section]
FLOW CHART NO.1
The power cannot be turned on.
No
Is the fuse (F602) normal?
See FLOW CHART No.2 <The fuse blows out.>
Yes
Is normal state restored when once unplugged
power cord is plugged again after several seconds?
No
Yes
Is the P-ON+21V line voltage normal?
No
Check if there is any leak or short-circuit on the
primary circuit component and repair it if defective.
(C607, D601, D602, D603, D604, D605, D607, D608,
D609, D621, D623, Q601, Q602,
Q621, R602, R611, T601)
Yes
Check each rectifying circuit of the secondary
circuit and repair it if defective.
FLOW CHART NO.2
The fuse blows out.
Check if there is any leak or short-circuit on the
primary circuit component and repair it if defective.
Check if there is any leak or short-circuit on the
each rectifying circuit component of secondary side
and repair it if defective.
Make sure to repair the primary circuit component before replacing the fuse (F602).
FLOW CHART NO.3
When the output voltage fluctuates.
Does the photocoupler circuit on the secondary side
operate normally?
No
Check IC602, D660, D661, Q653 and their periphery
circuit. Repair it if defective.
Yes
Check IC602, D605, D607, D608, D609, D610, D621,
D623, Q601, Q602, Q621 and their periphery circuit.
Repair it if defective.
FLOW CHART NO.4
When buzz sound can be heard in the periphery of power circuit.
Check if there is any short-circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side.
Repair it if defective. (D650, D651, D653, D655, Q656, Q658)
8-1
PL14.12ATR
FLOW CHART NO.5
P-ON+21V is not output.
Is approximately +21V voltage supplied to the cathode
of D650(D651)?
No
Check D650, D651, D652, C651, C652, C653, and
their periphery circuit. Repair it if defective.
Yes
Check if there is any leak or short-circuit on the load
circuit. Repair it if defective.
FLOW CHART NO.6
AMP+13V is not output.
No
Is approximately +13V voltage supplied to the cathode
of D653(D655)?
Check D653, D654, D655, C654, C655 and their
periphery circuit. Repair it if defective.
Yes
Check if there is any leak or short-circuit on the load
circuit. Repair it if defective.
FLOW CHART NO.7
AL+3.3V is not output.
Is approximately +13V voltage supplied to the emitter
of Q658?
No
Check D653, D654, D655, C654, C655 and their
periphery circuit. Repair it if defective.
Yes
Is approximately +12V voltage supplied to the base of
Q658?
No
Check D662, Q656 and their periphery circuit.
Repair it if defective.
Yes
Replace Q658.
8-2
PL14.12ATR
[Video Signal Section]
FLOW CHART NO.1
The key operation is not functioning.
When pressing each buttons, does the Pin(6) voltage
of CN4052 decrease?
No
Replace the Function CBA Unit.
Yes
Replace the Digital Main CBA Unit.
FLOW CHART NO.2
No operation is possible from the remote control unit. (Operation is possible from the unit.)
Is approximately +3.3V voltage supplied to Pin(1) of
CN4052?
Yes
Is the "L" pulse supplied to Pin(5) of CN4052 when the
infrared remote control activated?
Yes
No
No
Check AL+3.3V line and repair it if defective.
Replace the Function CBA Unit.
Replace the Digital Main CBA Unit.
FLOW CHART NO.3
Picture does not appear normally.
Is approximately +21V voltage supplied to
Pin(1, 2, 3, 4) of CN501?
Yes
Is approximately +3.3V voltage supplied to Pin(16) of
CN501?
Yes
No
No
See FLOW CHART NO.5 <P-ON+21V is not output.
[Power Supply Section]>
See FLOW CHART NO.7 <AL+3.3V is not output.
[Power Supply Section]>
Digital Main CBA Unit or LCD Panel Assembly may
be defective. Check and replace these parts.
8-3
PL14.12ATR
[Audio Signal Section]
FLOW CHART NO.1
Audio is not output normally.
Is approximately +13V voltage supplied to Pin(6, 7, 8, 9)
of CN501?
Yes
Is approximately +3.3V voltage supplied to Pin(16) of
CN501?
Yes
Are the audio signals output to Pin(1, 2, 3, 4) of CN3801?
No
No
See FLOW CHART NO.6 <AMP+13V is not output.
[Power Supply Section]>
See FLOW CHART NO.7 <AL+3.3V is not output.
[Power Supply Section]>
No
Replace the Digital Main CBA Unit.
Yes
SP3801, SP3802 or CL3801 may be defective.
Check and replace these parts.
8-4
PL14.12ATR
CN3704
USB0(+)
USB0(-)
TO VIDEO/AUDIO
BLOCK DIAGRAM
9-1
X3101
25MHz
OSC
SCL 4
SDA 3
TU3001 (TUNER UNIT)
VGA-SCL
VGA-SDA
LCD-P-ON
COMP-DET
HP-DET
USB1(+)
WIRELESS
USB1(-)
LAN MODULE
CN3701
USB JACK
ETHERNET
JACK
CN3706
TX(+)
TX(-)
RX(+)
RX(-)
PROTECT3 T2
BACKLIGHT-SW W3
BACKLIGHT-ADJ P7
P-ON-H2 Y2
STB-RESET AD5
STM-SCL AC2
STM-SDA AC1
REMOTE U3
LED1 V3
KEY-IN1 U1
DIGITAL MAIN CBA UNIT
AE4 AXI
AD4 AXO
Y15 TU-SCL
AA16 TU-SDA
Y7 VGA-SCL
AD3 VGA-SDA
W2 LCD-P-ON
H6 COMP-DET
L2 HP-DET
L23 USB1(+)
M22 USB1(-)
M24 USB0(+)
N22 USB0(-)
AD6 TX(+)
AE6 TX(-)
AC7 RX(+)
AC8 RX(-)
IC3101
(MAIN MICRO CONTROLLER)
CN3105
5 REMOTE
6 LED1
4 KEY-IN1
6 SCL
5 SDA
RESET
IC3601
IC3103 (MEMORY)
LED DRIVE
Q3101
D4051
POWER
CN4051
2 KEY-IN1
P-ON+5V
PROTECT3
BACKLIGHT-SW
BACKLIGHT-ADJ
CN501
21
19
17
CN3601
3 PROTECT3
5 BACKLIGHT-SW
7 BACKLIGHT-ADJ
KEY SWITCH
TO
LED BACKLIGHT DRIVE
BLOCK DIAGRAM
TO
POWER SUPPLY
BLOCK DIAGRAM
FUNCTION CBA UNIT
CN4001
2
POWER SUPPLY CBA
P-ON-H2
RESET
CN501
18
20
CN3601
6 P-ON-H2
4 RESET
IR SENSOR CBA UNIT
CN4052
5
4
6
REMOTE
SENSOR
RS4051
1. System Control Block Diagram
BLOCK DIAGRAMS
PL14.12BLS
3
12
15
14
13
9-2
SP3802
SPEAKER
R-CH
SP3801
SPEAKER
L-CH
JK3801
HEADPHONE
JACK
DIGITAL
AUDIO-OUT
(COAXIAL)
AUDIO(R)-IN
AUDIO(L)-IN
COMPONENT
-Pr-IN
COMPONENT
-Pb-IN
COMPONENT
-Y/VIDEO-IN
JK3713
PC-RGB
-IN
2
1
JK3706
JK3701
SP(L)+
SP(L)SP(R)+
SP(R)-
CN3801
1
2
4
3
Q3709
BUFFER
DRIVE
DRIVE
20
DRIVE
DRIVE
18
23
25
POWER
LIMIT
POWER
LIMIT
CONTROL LOGIC
PWM
LOGIC
PWM
LOGIC
IC3803 (AUDIO AMP)
DIF-OUT1 6
DIF-OUT2 7
IF-AGC 5
TU3001 (TUNER UNIT)
DIGITAL MAIN CBA UNIT
1
2
12
3
Q3822
Q3821
P-ON+3.3V
VGA-SCL
VGA-SDA
LCD-P-ON
COMP-DET
HP-DET
AMP(R)-OUT
AMP(L)-OUT
HP(R)
HP(L)
SPDIF
AUDIO(L)-IN
AUDIO(R)-IN
COM-VIDEO-Y/VIDEO-IN
COM-VIDEO-Pb-IN
COM-VIDEO-Pr-IN
DIF-OUT1
DIF-OUT2
IF-AGC
VGA-R-IN
VGA-G-IN
VGA-B-IN
VGA-HSYNC
VGA-VSYNC
AUDIO SIGNAL
TO SYSTEM CONTROL
BLOCK DIAGRAM
TO DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
VIDEO SIGNAL
2. Video/Audio Block Diagram
PL14.12BLVA
F5 ARC-OUT
AC23
AE22
AD23
AE23
AD24
AE24
AD22
AC22
W6
T7
W23
W22
V23
V22
U23
V24
Y25
Y24
AA5
V7
AB24
AC25
AA23
AB25
Y23
AA24
AC24
AD25
AE3
R9
JK3715
DATA0(+)
7
DATA0(-)
9
DATA1(+)
4
DATA1(-)
6
DATA2(+)
1
HDMI-IN2
DATA2(-)
3
CLOCK(+)
10
CLOCK(-)
12
HDMI-DATA
16
HDMI-CLOCK
15
JK3716
DATA0(+)
7
DATA0(-)
9
DATA1(+)
4
DATA1(-)
6
DATA2(+)
1
DATA2(-)
HDMI-IN3
3
CLOCK(+)
10
CLOCK(-)
12
HDMI-DATA
16
HDMI-CLOCK
15
AMP(L)-OUT
AMP(R)-OUT
AUDIO(L)-IN
AUDIO(R)-IN
HP(L)
HP(R)
SPDIF
JK3717
ARC
14
DATA0(+)
7
DATA0(-)
9
DATA1(+)
4
DATA1(-)
6
DATA2(+)
1
HDMI-IN1
DATA2(-)
3
CLOCK(+)
10
CLOCK(-)
12
HDMI-DATA
16
HDMI-CLOCK
15
TO VIDEO/AUDIO
BLOCK DIAGRAM
DIF-OUT1
DIF-OUT2
IF-AGC
VGA-HSYNC
VGA-VSYNC
VGA-R-IN
VGA-G-IN
VGA-B-IN
COM-VIDEO-Y/VIDEO-IN
COM-VIDEO-Pb-IN
COM-VIDEO-Pr-IN
HDMI SW
AB17
AC18
AE14
AC14
AD17
AC17
F4
9-3
VIDEO
DECODER
HDMI
I/F
AUDIO
DECODER
AUDIO I/F
DEMODULATOR
/MPEG DECODER
A/D
CONVERTER
IC3101 (DIGITAL SIGNAL PROCESS)
Y11 VGA-HSYNC
AA12 VGA-VSYNC
AD13
AB13
AC13
SW
AB10
AC11
AD11
AB11
AD9
AE9
AA13 IF-AGC
DIGITAL
SIGNAL
PROCESS
LVDS
TX
MMCDAT(0-7)
MMA(0-14)
MMDQ(0-31)
L3
L4
K3
K4
J1
J2
J3
H2
DIGITAL MAIN CBA UNIT
DATA(0-7)
CN3904
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
AUDIO SIGNAL
IC3102
(NAND FLASH MEMORY)
ADDESS(0-14)
DATA(16-31)
IC3402
(DDR3 SDRAM)
ADDESS(0-14)
DATA(0-15)
IC3401
(DDR3 SDRAM)
VIDEO SIGNAL
LCD PANEL
ASSEMBLY
3. Digital Signal Process Block Diagram
PL14.12BLD
TO
SYSTEM CONTROL
BLOCK DIAGRAM
P-ON+21V
PROTECT3
BACKLIGHT-SW
BACKLIGHT-ADJ
2
6
VREG
CONTROL
LOGIC
POWER SUPPLY CBA
IC1001
(LED BACKLIGHT DRIVER)
DRIVE
9-4
11
13
15
3
14
OVP
DRIVE
Q1001
Q1002
CN1001
2 VLED1
1 ILED1
LCD PANEL
ASSEMBLY
4. LED Backlight Drive Block Diagram
PL14.12BLBD
AC601
AC CORD
2.5A 250V
F602
2.5A/250V
LINE
FILTER
L601
Q602
SWITCHING
CONTROL
Q601
SWITCHING
CN601
B
W
HOT CIRCUIT. BE CAREFUL.
Q621
OVER
VOLTAGE
PROTECT
BRIDGE
RECTIFIER
D601- D604
9-5
T601
1
2
3
IC602
ERROR
VOLTAGE DET
1
2
4
5
6
12
11
10
9
8
7
Q653
POWER SUPPLY CBA
Q656, Q658
+3.3V REG.
Q650
RESET
AMP+13V
AL+3.3V
P-ON+21V
TO
SYSTEM CONTROL
BLOCKDIAGRAM
AMP+13V
P-ON+21V
DIGITAL MAIN CBA UNIT
RESET
P-ON-H2
CN3601
15-18
8
20-23
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CN501
6-9 AMP+13V
16 AL+3.3V
1-4 P-ON+21V
CAUTION ! : For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
COLD
2.5A 250V
4
HOT
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
5. Power Supply Block Diagram
PL14.12BLP
SCHEMATIC DIAGRAMS / CBA AND TEST POINTS
Standard Notes
WARNING
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using
replacement components rated for higher voltage,
wattage, etc. Replacement parts that have these
special safety characteristics are identified in this
manual and its supplements; electrical components
having such features are identified by the mark “#” in
the schematic diagram and the parts list. Before
replacing any of these components, read the parts list
in this manual carefully. The use of substitute
replacement parts that do not have the same safety
characteristics as specified in the parts list may create
shock, fire, or other hazards.
Notes:
1. Do not use the part number shown on these
drawings for ordering. The correct part number is
shown in the parts list, and may be slightly
different or amended since these drawings were
prepared.
2. All resistance values are indicated in ohms
(K = 103, M = 106).
3. Resistor wattages are 1/4W or 1/6W unless
otherwise specified.
4. All capacitance values are indicated in µF
(P = 10-6 µF).
5. All voltages are DC voltages unless otherwise
specified.
6. This schematic diagrams are masterized version
that should cover the entire PL14.12 chassis
models.
Thus some parts in detail illustrated on this
schematic diagrams may vary depend on the
model within the PL14.12 chassis.
Please refer to the parts lists for each models.
7. The Circuit Board layout illustrated on this service
manual is the latest version for this chassis at the
moment of making this service manual.
Depend on the mass production date of each
model, the actual layout of each Board may differ
slightly from this version.
10-1
FL14.12SC
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
THE FOLLOWING PAGES:
1. CAUTION:
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME
TYPE_A,_V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown, first check to see that all components in the power supply circuit are not
defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components
in the power supply circuit to fail.
3. Note:
1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.
2. To maintain original function and reliability of repaired units, use only original replacement parts which are
listed with their part numbers in the parts list section of the service manual.
4. Voltage indications on the schematics are as shown below:
Plug the TV power cord into a standard AC outlet.:
2
1
(Unit: Volt)
3
5.0
Voltage
5.0
Power on mode
Indicates that the voltage
is not consistent here.
5. How to read converged lines
1-D3
3
Distinction Area
Line Number
(1 to 3 digits)
AREA D3
AREA B1
2
Examples:
1. "1-D3" means that line number "1" goes to the line number
"1" of the area "D3".
2. "1-B1" means that line number "1" goes to the line number
"1" of the area "B1".
1-B1
1-D3
1
A
B
C
D
6. Test Point Information
: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.
The reference number of parts on Schematic Diagrams/CBA can be retrieved by
application search function.
10-2
FL14.12SC
Power Supply Schematic Diagram
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
4
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION ! : For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
POWER SUPPLY CBA
C1003
C1002
470/25V 1
C1001
1
D1001
OPEN
D1001A
SK210TD
C1019
OPEN
HOT CIRCUIT. BE CAREFUL.
C1014
1/100V
D1004
MM5Z30B
AC601
AC CORD
CN601
B
W
R601
1.2M
/1/2W
SA601
VARISTOR
R1024
10K
D602
1N5397BD
C614
0.22
/275V
C604
0.22
/275V
R1014
0
D1003
1SS400ST
D601
1N5397BD
D604
1N5397BD
C616
1000P/250V
R1001
22K
R1002
9.1K
3
OVP
DRIVE
3.5 4
UVLO
DRIVE
5.1 5
SS
JS603
R602
2.7/5W OPEN
JS604
OPEN
6
C605
330
/200V
R1011
24K
R1012
2.2K
7
R614
470K
5
BC604
OPEN
R603
470K
BC601
BEAD
D655
SB3A0BH
D653
SB3A0BH
10
2
C608
0.015
4.2
D607
TFZVTR27B
0
R606
220
R608
1.5K
R607
220
2
11
1
12
D621
1SS400ST
C624
OPEN
D623
MM5Z30B
R613
220
R621
560
R623
10K
C622
OPEN
C621
OPEN
C623
4.7
IC602
TLP785F
ERROR
VOLTAGE DET
C610
1500P
R609
100
20.3
0.4
C609
0.068
R655
180
C660
0.22
SA602 GT601
OPEN OPEN
C619
OPEN
R617
OPEN
R654
180
R657
3.9K
C666
0.22
19.3
R612
5.6K
R616
OPEN
19.3 2.5
0 D660
SL431A-AT
R658
2.7K
R659
27K
R660
3.9K
D657
MM5Z11B
D656A
RS1BJTD
R619
OPEN
HOT
B
C651
470/25V
C652
470/25V
R675
68K D661
1SS400ST
R663
D654A OPEN
OPEN
R652
56K
3.3
-2.3
R653
33K
D663
OPEN
Q650
KTC3875S
-Y-RTK/P
(RESET)
R677
10K
0
C661
OPEN
COLD
D
10-3
C663
100/10V
R662
3.3K
R680
100
C638
OPEN
R681
10K
D652
1ZB30BB
D652A
OPEN
C658
OPEN
C639
OPEN
R667
8.2K
0
Q653
KTC3875S-Y-RTK/P
(SWITCHING)
0
C
C653
470/25V
D664
TFZVTR4.7B
TO DIGITAL MAIN
CN501 CBA UNIT CN3601
23 NU
22 PROTECT1(NU)
3.3 21 PROTECT3
3.3 20 RESET
3.3 19 BACKLIGHT-SW
3.2 18 P-ON-H2
2.7 17 BACKLIGHT-ADJ
3.3 16 AL+3.3V
0 15 GND
0 14 GND
0 13 GND
0 12 GND
0 11 GND
0 10 GND
12.9 9 AMP+13V
12.9 8 AMP+13V
12.9 7 AMP+13V
12.9 6 AMP+13V
0 5 GND
20.7 4 P-ON+21V
20.7 3 P-ON+21V
20.7 2 P-ON+21V
20.7 1 P-ON+21V
R661
3.3K
R618
OPEN
A
D654
1ZB20BB
R690
1.5
3
D608A
OPEN
C657
OPEN
Q658
2SA1201-Y
(+3.3V REG.)
12.9
3.3 Q656
KTC3875S
-Y-RTK/P
12.3
R673
OPEN
(SWITCHING)
12.3
3.3
R670 R671 R672
3.8
270
270
270
C665
R682
0.1
0
3.8
2.5
0 D662
SL431A-AT
D610
1SS400ST
2
D608
1ZB36BB
R651
1
D651
SB3150BH
4
R611
0.36
/2W
C655
470/16V
D656
OPEN
1
R615
OPEN
C654
470/16V
C650
OPEN
D605
MM5Z4V3B
14.2
D609
CES520
R1020 C1010
120 0.22
C1011
OPEN
R1019
100K
C656 R693
1/50V OPEN
Q621
KTC3875S
-Y-RTK/P
OVER
VOLTAGE
0.4 PROTECT
0
0
D 0.8 Q1002
G
AP18T10AGH-HF
(SWITCHING)
10.2 S
0.8
GP001
OPEN
R1021
51
R1029
C1013
0.75
2200P
GP002
R1030
EARTH PLATE
0.56
R1031
0.56
R1005 C1012 D1006 R1032
120
1
OPEN
0
GP003
EARTH PLATE
R1004
120
R1028
1K
R1006 R1007 C1024
10K
100K OPEN
D650
SB3150BH
Q602
2SC5344SY
SWITCHING
CONTROL
0.4
R1013
10
9
R604
470K
C606
820P
/2KV
10 2.1
9 1.9
C1007
0.047
R1008
10K
D1002
OPEN
8
4
Q601
357.0 D
TK6P60W
G (SWITCHING)
4.2
0.1 S C607
1800P
14 5.9
13 9.6
GND 12 0
11 0.6
0 7 CP
2.1 8 ADIM
C1025 R1009
OPEN 100K
L1002 L1003
OPEN
BEAD
20.3 D Q1001
AP18T10AGH-HF
G (SWITCHING)
5.9
0.1 S
C1008
560P
R1018
200
R1016
R1015
0.12/1W OPEN
R1017
OPEN
VCC 16 11.7
15 0.1
CONTROL
LOGIC
2.5 6
T601
POWER TRANS
1
VREG
1.9 3
R1010
36K
C1006
C1004
0.22
OPEN
R1003
9.1K
C1009
1000P
5.0 1
C1005
3.0 2
1
C617
10/16V
C618
10/16V
C1021
47/100V
IC1001
BD9486F-GE2
LED BACKLIGHT
DRIVER
R1027
22K
C602
1000P/250V
D603
1N5397BD
C1018
47/100V
R1026
240K
C603
1000P/250V
L601
LINE
FILTER
F602
2.5A/250V
C1017
47/100V
C1016
OPEN
R1025
360K
R1023
10K
2.5A250V
C1015
1/100V
TO LCD PANEL
CN1001 ASSEMBLY
52.2 2 VLED1
3.7 1 ILED1
L1001
100uH
C1020
OPEN
0.6
R669
10K
R668
47K
E
F
PL14.12SCP
Digital Main 1 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
1
R3908
OPEN
R3932
18K
R3907
OPEN
R3934
3.9K
R3931
11K
R3935
1K
R3924
OPEN
R3933
12K
C3947
47/25V
C3948
0.1
Q3901
2SC4081UBTLQ
(VCOM DRIVE)
*1
IC3101(1/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
J1
J2
J3
H2
R3974
R3975
R3976
R3977
R3978
R3979
0x4
R3915
OPEN
100
100
100
100
100
100
OPEN
OPEN
OPEN
OPEN
OPEN
100P
TO DIGITAL
MAIN 6
IC3101(5/7)
NU
TP
POL
CPV
OE
OE2
STV
R3914
R3916
10K
C3942
C3998
C3941
C3940
C3939
C3938
K7 NU
J7 NU
H3
H4
G3
F3
F1
F2
P1
R6
R3
P3
N3
R5
P4
0x4
100K
100K
100K
100K
100K
100K
LVDS
TX
R3913
R3884
R3928
R3883
R3882
R3881
R3880
J6
K6
J5
K5
L7
M7
L5
L6
M4
N5
M5
M6
L3
L4
K3
K4
3P
3P
3P
3P
3P
3P
3P
3P
OPEN
OPEN
OPEN
OPEN
(NO CONNECTION) CN3901
LCD+12V 30
LCD+12V 29
LCD+12V 28
LCD+12V 27
GND 26
GND 25
GND 24
PANEL-WP 23
LVDS-SEL 22
NU 21
GND 20
LVDS-OD0(-) 19
LVDS-OD0(+) 18
GND 17
LVDS-OD1(-) 16
LVDS-OD1(+) 15
GND 14
LVDS-OD2(-) 13
LVDS-OD2(+) 12
GND 11
LVDS-OCLK(-) 10
LVDS-OCLK(+) 9
GND 8
LVDS-OD3(-) 7
LVDS-OD3(+) 6
GND 5
NU 4
PANEL-SCL 3
PANEL-SDA 2
GND 1
R3909
OPEN
C3928
C3917
C3918
C3919
C3922
C3923
C3920
C3921
C3924
C3925
C3926
C3927
2
CONTINUE
DIGITAL 2
VCOM-DC
VCOM-PWM
LCD-P-ON
PANEL-WP
PANEL-SCL
PANEL-SDA
R3901
10K
R3906 OPEN
R3904 OPEN
R3925
OPEN
DIGITAL MAIN CBA UNIT
B
CN3903 (NO CONNECTION)
31 LCD+21V
30 LCD+21V
29 LCD+21V
28 GND
27 VCOM
26 PWR-CTRL
25 P-ON+3.3V
24 GND
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
17 GND
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
14 GND
13 LVDS-OD3(-)
12 LVDS-OD3(+)
11 LVDS-OD4(-)
10 LVDS-OD4(+)
9 LVDS-OD5(-)
8 LVDS-OD5(+)
7 GND
6 TP
5 POL
4 CPV
3 OE
2 OE2
1 STV
CONTINUE
DIGITAL 4
VCOM-PWM
N2 NU
P2 NU
P7 BACKLIGHT-ADJ
CONTINUE
DIGITAL 7
BACKLIGHT-ADJ
A
CONTINUE
DIGITAL 7
P-ON+21V
P-ON+3.3V
TO LCD PANEL
CN3904 ASSEMBLY
30 LCD+21V
29 LCD+21V
28 GND
27 VCOM
26 PWR-CTRL
25 P-ON+3.3V
24 GND
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
17 GND
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
14 GND
13 LVDS-OD3(-)
12 LVDS-OD3(+)
11 LVDS-OD4(-)
10 LVDS-OD4(+)
9 LVDS-OD5(-)
8 LVDS-OD5(+)
7 GND
6 TP
5 POL
4 CPV
3 OE1
2 OE2
1 STV
R3910
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
3
CONTINUE
DIGITAL 2
LCD+12V/+21V
C3916
C3903
C3904
C3905
C3908
C3911
C3906
C3907
C3912
C3913
C3914
C3915
4
(NO CONNECTION) CN3905
LCD+12V 1
LCD+12V 2
LCD+12V 3
LCD+12V 4
GND 5
GND 6
GND 7
PANEL-WP 8
LVDS-SEL 9
NU 10
GND 11
LVDS-OD0(-) 12
LVDS-OD0(+) 13
GND 14
LVDS-OD1(-) 15
LVDS-OD1(+) 16
GND 17
LVDS-OD2(-) 18
LVDS-OD2(+) 19
GND 20
LVDS-OCLK(-) 21
LVDS-OCLK(+) 22
GND 23
LVDS-OD3(-) 24
LVDS-OD3(+) 25
GND 26
BIST 27
PANEL-SCL 28
PANEL-SDA 29
GND 30
CONTINUE
DIGITAL 2
LVDS-OD4(+)
LVDS-OD4(-)
LVDS-OD3(+)
LVDS-OD3(-)
LVDS-OCLK(+)
LVDS-OCLK(-)
LVDS-OD2(+)
LVDS-OD2(-)
LVDS-OD1(+)
LVDS-OD1(-)
LVDS-OD0(+)
LVDS-OD0(-)
LVDS-ED4(+)
LVDS-ED4(-)
LVDS-ED3(+)
LVDS-ED3(-)
LVDS-ECLK(+)
LVDS-ECLK(-)
LVDS-ED2(+)
LVDS-ED2(-)
LVDS-ED1(+)
LVDS-ED1(-)
LVDS-ED0(+)
LVDS-ED0(-)
C
D
10-4
E
CN3902 (NO CONNECTION)
1 GND
2 PANEL-WP
3 PANEL-SCL
4 PANEL-SDA
F
PL14.12SCD1
Digital Main 2 Schematic Diagram
CONTINUE
DIGITAL 7
P-ON+21V
P-ON+3.3V
4
R3942
0
CONTINUE
DIGITAL 1
LCD+12V/+21V
R3952
OPEN
D3905
OPEN
C3946
OPEN
3
2
C3996
OPEN
D3906
OPEN
(NO CONNECTION) CN3906
LCD+12V 1
LCD+12V 2
LCD+12V 3
LCD+12V 4
NU 5
GND 6
GND 7
GND 8
GND 9
GND 10
LVDS-OD4(+) 11
LVDS-OD4(-) 12
LVDS-OD3(+) 13
LVDS-OD3(-) 14
GND 15
LVDS-OCLK(+) 16
LVDS-OCLK(-) 17
GND 18
LVDS-OD2(+) 19
LVDS-OD2(-) 20
LVDS-OD1(+) 21
LVDS-OD1(-) 22
LVDS-OD0(+) 23
LVDS-OD0(-) 24
GND 25
GND 26
LVDS-ED4(+) 27
LVDS-ED4(-) 28
LVDS-ED3(+) 29
LVDS-ED3(-) 30
GND 31
LVDS-ECLK(+) 32
LVDS-ECLK(-) 33
GND 34
LVDS-ED2(+) 35
LVDS-ED2(-) 36
LVDS-ED1(+) 37
LVDS-ED1(-) 38
LVDS-ED0(+) 39
LVDS-ED0(-) 40
GND 41
NU 42
NU 43
NU 44
VCOM 45
LCD-P-ON 46
NU 47
NU 48
PANEL-SDA 49
PANEL-SCL 50
PANEL-WP 51
1
C3951
OPEN
R3990
OPEN
C3992
OPEN
R3550
OPEN
C3991
OPEN
R3912
OPEN
IC3901
OPEN
1 SS
BST 8
2 EN
IN 7
3 COMP
SW 6
4 FB
GND 5
C3950
OPEN
C3955
R3937
OPEN R3936 OPEN
OPEN
R3938
OPEN
R3939
OPEN
R3911
OPEN
C3952 D3901
OPEN OPEN
C3959
OPEN
C3958
OPEN
R3899
OPEN
C3949
OPEN
C3945
OPEN
R3897
OPEN
C3944
OPEN
C3943
OPEN
Q3905
OPEN
1
8
2
7
3
6
4
5
R3891
OPEN
R3895
OPEN
R3898
OPEN
C3997
OPEN
Q3904
OPEN
L3901
OPEN
C3954
OPEN
C3956
OPEN
CONTINUE
DIGITAL 6
P-ON-H2
C3953
OPEN
R3989 OPEN
R3988 OPEN
R3981
R3980
R3943
R3921
OPEN
OPEN
OPEN
OPEN
R3920
OPEN
R3919
OPEN
CONTINUE
DIGITAL 1
LVDS-OD4(+)
LVDS-OD4(-)
LVDS-OD3(+)
LVDS-OD3(-)
LVDS-OCLK(+)
LVDS-OCLK(-)
LVDS-OD2(+)
LVDS-OD2(-)
LVDS-OD1(+)
LVDS-OD1(-)
LVDS-OD0(+)
LVDS-OD0(-)
LVDS-ED4(+)
LVDS-ED4(-)
LVDS-ED3(+)
LVDS-ED3(-)
LVDS-ECLK(+)
LVDS-ECLK(-)
LVDS-ED2(+)
LVDS-ED2(-)
LVDS-ED1(+)
LVDS-ED1(-)
LVDS-ED0(+)
LVDS-ED0(-)
R3987 OPEN
R3986 OPEN
R3985 OPEN
R3984 OPEN
R3866 OPEN
R3867 OPEN
R3922 OPEN
R3869 OPEN
R3926 OPEN
R3923 OPEN
R3902 OPEN
R3982 OPEN
R3948
R3947
R3983
R3918
R3917
C3902 R3896
OPEN OPEN
R3941
OPEN
CONTINUE
DIGITAL 1
VCOM-DC
VCOM-PWM
LCD-P-ON
PANEL-WP
PANEL-SCL
PANEL-SDA
R3900 OPEN
R3903 OPEN
R3905 OPEN
C3909
OPEN
R3940
OPEN
C3910
OPEN
D3902
1SS400
C3901
4.7
OPEN
OPEN
OPEN
OPEN
OPEN
CONTINUE
DIGITAL 8
PROTECT3
DIGITAL MAIN CBA UNIT
G
H
J
I
10-5
K
L
PL14.12SCD2
Digital Main 3 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
*1
IC3101(2/7)
MN2WS0270HA
MAIN MICRO CONTROLLER
/DIGITAL SIGNAL PROCESS
DIGITAL MAIN CBA UNIT
R3421 270
R3423 270
R3411 270
3
MMDM1 C9
MMDM0 B2
MMDM3 C12
MMDM2 C19
2
1
MEMORY
I/F
TO DIGITAL
MAIN 6
IC3101(5/7)
MMBA2 G16
MMBA0 E15
MMXWE D14
MMXCAS E14
MMCK B10
MMXCK B9
MMXCS1 D12
MMXCS0 E11
MMODT0 F11
MMODT1 F12
MMCKE0 F10
MMCKE1 G10
MMXRAS F14
MMXRESET F19
DDR3VOUT D1
MMZQ D4
NU G7
NU G12
M
R3405
R3406
56x4
56x4
R3407
56x4
R3408
56x4
MMA14
MMA13
MMA12
MMA11
MMA10
MMA9
MMA8
MMA7
MMA6
MMA5
MMA4
MMA3
MMA2
MMA1
MMA0
MMDQ11
MMDQ14
MMDQ10
MMDQ12
MMDQ8
MMDQ15
MMDQ9
MMDQ13
MMDQ6
MMDQ2
MMDQ7
MMDQ3
MMDQ4
MMDQ1
MMDQ5
MMDQ0
MMDQS1 B4
MMXDQS1 A4
MMDQS0 A6
MMXDQS0 C6
MMDQS3 D17
MMXDQS3 C16
MMDQS2 B15
MMXDQS2 C14
MMA2 G11
MMA6 E8
MMA8 G8
MMA14 E7
MMA9 E19
MMA11 F18
MMA13 E18
MMA7 E17
MMA4 D18
MMA5 F17
MMA1 F16
MMA12 E16
MMBA1 D10
MMA10 E10
MMA3 D9
MMA0 G9
IC3401
K4B1G1646G-BCK0
(DDR3 SDRAM)
0.1
270
0.1
270
0.1
270
MMDQ0
MMDQ1
MMDQ2
MMDQ3
MMDQ4
MMDQ5
MMDQ6
MMDQ7
MMDQ8
MMDQ9
MMDQ10
MMDQ11
MMDQ12
MMDQ13
MMDQ14
MMDQ15
MMDQ16
MMDQ17
MMDQ18
MMDQ19
MMDQ20
MMDQ21
MMDQ22
MMDQ23
MMDQ24
MMDQ25
MMDQ26
MMDQ27
MMDQ28
MMDQ29
MMDQ30
MMDQ31
MMDQ0 D7
MMDQ1 E6
MMDQ2 B5
MMDQ3 C5
MMDQ4 C3
MMDQ5 B1
MMDQ6 C2
MMDQ7 C1
MMDQ8 C8
MMDQ9 D8
MMDQ10 C7
MMDQ11 B7
MMDQ12 C4
MMDQ13 A3
MMDQ14 B3
MMDQ15 A2
MMDQ16 D19
MMDQ17 C18
MMDQ18 B18
MMDQ19 C17
MMDQ20 B14
MMDQ21 A14
MMDQ22 C13
MMDQ23 B13
MMDQ24 B17
MMDQ25 A17
MMDQ26 D15
MMDQ27 C15
MMDQ28 B12
MMDQ29 A12
MMDQ30 D11
MMDQ31 C11
4
CONTINUE
DIGITAL 7
AL+3.3V
VCC+1.5V
R3433 10K
C3409
R3422
C3410
R3424
C3406
R3410
DDRPWRON T5
MMVREF0 D3
MMVREF1 D16
MMVREF2 D6
MMA2
MMA6
MMA8
MMA14
MMA9
MMA11
MMA13
MMA7
MMA4
MMA5
MMA1
MMA12
M7
T7
T3
N7
R7
L7
R3
T8
R2
R8
P2
P8
N2
P3
P7
N3
NU
A14
A13
A12/BC#
A11
A10/AP
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
C7
B7
F3
G3
D3
E7
DQSU
DQSU#
DQSL
DQSL#
DMU
DML
A3
B8
A2
A7
C2
C8
C3
D7
H7
G2
H8
H3
F8
F2
F7
E3
DQU7
DQU6
DQU5
DQU4
DQU3
DQU2
DQU1
DQU0
DQL7
DQL6
DQL5
DQL4
DQL3
DQL2
DQL1
DQL0
L2
K3
K1
J3
L3
T2
L8
CS#
CAS#
ODT
RAS#
WE#
RESET#
ZQ
IC3402
K4B2G1646Q-BCMA
(DDR3 SDRAM)
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDD9
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
B2
D9
G7
K2
K8
N1
N9
R1
R9
A1
A8
C1
C9
D2
E9
F1
H2
H9
C3411
10
C3431
10
C3408
1
C3412
0.1
C3413
0.1
C3414
0.1
C3415
0.1
C3416
0.1
C3417
0.1
C3418
0.1
MMA14
MMA13
MMA12
MMA11
MMA10
MMA9
MMA8
MMA7
MMA6
MMA5
MMA4
MMA3
MMA2
MMA1
MMA0
R3425
270
VREFCA M8
R3426
270
C3419
0.1
C3429
0.1
VREFDQ H1
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VSSQ9
CK J7
CK# K7
CKE K9
R3428
240
NU
NU
NU
NU
M3 BA2
N8 BA1
M2 BA0
MMDQ19
MMDQ22
MMDQ18
MMDQ20
MMDQ16
MMDQ23
MMDQ17
MMDQ21
MMDQ30
MMDQ26
MMDQ31
MMDQ27
MMDQ28
MMDQ25
MMDQ29
MMDQ24
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
B9
D1
D8
E2
E8
F9
G1
G9
R3403
OPEN
R3427
220
R3404
OPEN
C3403
OPEN
C3404
OPEN
M7
T7
T3
N7
R7
L7
R3
T8
R2
R8
P2
P8
N2
P3
P7
N3
NU
A14
A13
A12/BC#
A11
A10/AP
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
C7
B7
F3
G3
D3
E7
DQSU
DQSU#
DQSL
DQSL#
DMU
DML
A3
B8
A2
A7
C2
C8
C3
D7
H7
G2
H8
H3
F8
F2
F7
E3
DQU7
DQU6
DQU5
DQU4
DQU3
DQU2
DQU1
DQU0
DQL7
DQL6
DQL5
DQL4
DQL3
DQL2
DQL1
DQL0
L2
K3
K1
J3
L3
T2
L8
CS#
CAS#
ODT
RAS#
WE#
RESET#
ZQ
R3432
240
J1
J9
L1
L9
M3 BA2
N8 BA1
M2 BA0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDD9
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
B2
D9
G7
K2
K8
N1
N9
R1
R9
A1
A8
C1
C9
D2
E9
F1
H2
H9
C3420
10
C3432
10
C3421
0.1
C3422
0.1
C3423
0.1
C3425
0.1
C3426
0.1
C3427
0.1
C3424
0.1
R3429
270
VREFCA M8
R3430
270
C3428
0.1
C3430
0.1
VREFDQ H1
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VSSQ9
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
B9
D1
D8
E2
E8
F9
G1
G9
CK J7
CK# K7
CKE K9
NU
NU
NU
NU
R3431
220
R3401
OPEN
C3401
OPEN
R3402
OPEN
C3402
OPEN
J1
J9
L1
L9
MMA10
MMA3
MMA0
R3409
R3418
R3417
R3416
R3415
R3414
R3413
R3412
56x4
56
56
56
56
56
56
56
C3405 1
R3420 240
R3419
10K
C3407
OPEN
N
O
P
10-6
Q
R
PL14.12SCD3
Digital Main 4 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
*1
IC3101(3/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
4
AE4 AXI
CONTINUE
DIGITAL 6
COMP-DET
HP-DET
R3111
10K
CONTINUE
DIGITAL 7
P-ON+3.3V
P-ON+5V
AL+3.3V
R3208
OPEN
R3135
OPEN
(NO CONNECTION) CN3104
GND 10
NU 9
EJTCK 8
JTDI 7
JTDO 6
JTMS 5
TRSTN 4
EVTRG 3
XRST 2
AL+3.3V 1
2
R3112
100
CONTINUE
DIGITAL 8
STB-RESET
STMTIME1
R3127 OPEN
R3136
10K
R3113 R3129
100
10K
R3198 10K
R3125 OPEN
MEMORY
I/F
TO DIGITAL
MAIN 6
IC3104(5/7)
AA7 NU
U9 NU
AD8 NU
AB7 NU
Y8 NU
L21 NU
AC5 NU
R3210
OPEN
R3130
OPEN
R3126
OPEN
R3224 1K
R3115 OPEN
1
P6 VCOM-PWM
G6 NU
H6 COMP-DET
G4 NU
M3 NU
L2 HP-DET
D20 NU
A20 NU
W20 NU
V20 NU
Y22 NU
AA22 NU
AB23 NU
W21 NU
U20 NU
V21 NU
Y21 NU
U19 NU
W19 NU
V19 NU
AB22 NU
U21 NU
R3116 OPEN
R3118 1K
R3122 OPEN
E24 NU
G21 NU
E23 NU
D25 NU
C25 NU
D24 NU
J19 NU
H19 NU
L20 NU
J23 NU
L19 NU
N20 NU
K19 NU
N21 NU
M20 NU
M19 NU
J20 NU
P20 NU
K21 NU
N19 NU
P19 NU
M21 NU
F25 NU
H20 NU
F23 NU
F24 NU
F22 NU
H21 NU
K20 NU
MMCDAT0 B22
MMCDAT1 A22
MMCDAT2 D21
MMCDAT3 C21
MMCDAT4 B21
MMCDAT5 E20
MMCDAT6 B20
MMCDAT7 C20
1 NU
NU 48
2 NU
NU 47
3 NU
NU 46
4 NU
NU 45
5 NU
I/O7 44
6 NU
I/O6 43
MMCDAT6
7 R/B
I/O5 42
MMCDAT5
8 RE
I/O4 41
MMCDAT4
R3205
R3201
R3202
R3203
R3190
R3189
R3204
NANDRYBY D22
NFALE B23
NFCLE C23
XNFCE A23
XNFWE A24
XNFWP B24
XNFRE E21
NU C22
NU F20
NU J24
NU J22
NU G24
NU G23
NU H23
NU G22
NU H22
NU K22
NU J25
NU P22
NU P25
NU R20
NU T21
NU R22
NU R21
NU T20
NU T19
NU R19
NU P24
NU P21
NU AB18
NU Y18
NU Y17
NU W17
NU W15
NU AA17
NU W18
NU AC19
NU Y16
NU AD19
NU W16
NU Y20
NU AB19
NU AE20
NU AB20
NU AA18
NU AD20
NU AA21
NU Y19
NU AA19
NU AA20
NU AC20
R3128 10K
R3123 10K
R3170
150
MMCDAT0
MMCDAT1
MMCDAT2
MMCDAT3
MMCDAT4
MMCDAT5
MMCDAT6
MMCDAT7
10K
10K
10K
10K
AD4 AXO
C3124
12P
IC3102
H27U1G8F2BTR-BC
(NAND FLASH MEMORY)
R3169
OPEN
X3101
25MHz
C3126
0.1
R3132
R3121
R3124
R3173
C3128
15P
CONTINUE
DIGITAL 1
VCOM-PWM
3
C3125
0.1
22
75
75
75
75
75
75
9 CE
NU 40
10 NU
NU 39
11 NU
NU 38
12 VCC
VCC 37
13 VSS
VSS 36
14 NU
NU 35
15 NU
NU 34
R3192
56x4
MMCDAT7
16 CLE
NU 33
17 ALE
I/O3 32
MMCDAT3
I/O2 31
MMCDAT2
18 WE
R3191
56x4
19 WP
I/O1 30
MMCDAT1
20 NU
I/O0 29
MMCDAT0
21 NU
NU 28
22 NU
NU 27
23 NU
NU 26
24 NU
NU 25
DIGITAL MAIN CBA UNIT
S
T
U
V
10-7
W
X
PL14.12SCD4
Digital Main 5 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
CONTINUE
DIGITAL 7
P-ON+5V
P-ON+3.3V
CONTINUE
DIGITAL 8
UART1TX
UART1RX
R3193 100
R3194 100
R3217 1K
(NO CONNECTION) CN3101
GND 4
UARTORX 3
UARTOTX 2
P-ON+5V 1
R3176 100
R3175 100
C3115
OPEN
3
C3116 R3101
OPEN 10K
M1 NU
N4 NU
M2 NU
P5 NU
F21 UART1RX
G20 UART1TX
B25 NU
D23 NU
C24 UART0TX
E22 UARTOTX
DEMODULATOR
/MPEG
DECODER
L3706
OPEN
AE9
N22 USB0(-)
M24 USB0(+)
C3742
220/6.3V
C3739
1
2 GND
R3172 2.49K
3 /FLAG EN 4
R3761
10K
SCL
IF-AGC
DIF-OUT1
DIF-OUT2
4
5
6
7
C3040
10
C3039
OPEN
D3007
MM5Z5V6B
C3002
OPEN
D3001
OPEN
C3003
OPEN
D3002
OPEN
C3011
0.1
L3003
3.3uH
R3005
270
C3026
OPEN C3014
0.1
C3013
39P L3004
3.3uH
R3003
270
TO DIGITAL
MAIN 6
IC3101(5/7) IF-AGC AA13
TU-SDA AA16
TU-SCL Y15
R3004 10K
R3011 4.7K
R3025 4.7K
AB8 NU
N23 USB0VBUS
R3001 10K
R3006 33
R3007 33
C3009
0.1
C3010
OPEN
C3008
0.1
D3010
OPEN
R3177 10k
K23 NU
K24 NU
N24 USB0OD
CN3706 (ETHERNET JACK)
R8 GND
R7 NU
R6 RX(-)
R5 RCT
R4 RX(+)
R3 TX(-)
R2 TCT
R1 TX(+)
L3701
OPEN
(NO CONNECTION) CN3705
USB+5V 4
USB1(-) 3
USB1(+) 2
GND 1
NU U10
RX(-) AC8
M22 USB1(-)
L23 USB1(+)
R3734
0
CN3701
1
2
3
4
5
6
3
C3727
0.1
R3758
100
WIRELESS
LAN MODULE
USB1(+)
USB1(-)
USB+5V
GND
GND
GND
2
C3027
OPEN
TO DIGITAL
MAIN 6
IC3101(5/7)
IC3701
AP2151WG-7
(HIGH SIDE SWITCH)
1 VOUT VIN 5
2
C3041
OPEN
NU AB9
NU AC9
NU Y12
NU AA15
NU W14
NU W10
NU Y13
NU W8
NU AA8
C3117 R3108
OPEN OPEN
CN3704
1
2
3
4
1
L3005
2.2uH
AD9
(USB JACK)
USB+5V
USB0(-)
USB0(+)
GND
SDA
*1
IC3101(4/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
GND
4
+3.3V
TU3001
TUNER UNIT
R3735
OPEN
R3736
0
R3180 10K
RX(+) AC7
TX(-) AE6
M23 USB10D
TX(+) AD6
IC3702
OPEN
1 VOUT VIN 5
C3716
OPEN
C3744
0.01
C3701
0.01
C3715
OPEN
2 GND
M25 USB1VBUS
3 /FLAG EN 4
R3704
OPEN
C3714
OPEN
R3702
OPEN
CONTINUE
DIGITAL 7
CTRL11
CTRL11 AC6
C3129
1
1
DIGITAL MAIN CBA UNIT
Y
Z
AA
AB
10-8
AC
AD
PL14.12SCD5
Digital Main 6 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
*1
IC3101(5/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
DIGITAL MAIN CBA UNIT
JK3701
COMPONENT-Y
/VIDEO-IN
COMPONENT
-Pb-IN
4
COMPONENT
-Pr-IN
CONTINUE
DIGITAL 4
COMP-DET
HP-DET
C3705
39P
D3705
OPEN
R3166
75
C3770
39P
D3701
OPEN
R3163
75
C3703
39P
D3704
OPEN
R3164
75
C3706
0.01
R3741
33
C3709
1
JK3706
DIGITAL
AUDIO OUT
(COAXIAL)
R3727
100
C3720
100P
AUDIO(L)-IN
AUDIO(R)-IN
Q3709
2SC4081UBTLQ
(BUFFER)
C3707
33P
R3725
220
C3708
100P
D3702
OPEN
R3726
110
C3710
56P
R3708
10K
D3703
OPEN
C3711
56P
R3709
10K
D3707
OPEN
R3723
10K
C3121
C3118
C3119
C3120
C3109
C3113
C3114
C3704
1
R3724
10K
R3171
75
R3168
75
1
1
1
1
1
1
1
R3214
R3216
R3218
R3219
R3220
R3221
R3222
3
1
6
11
7
12
3
8
13
4
9
14
5
10 15
A/D
CONVERTER
TO DIGITAL
MAIN 3
IC3101(2/7)
SW
DIGITAL
SIGNAL
PROCESS
R3167
75
R3155 100
R3154 100
R3147
R3148
R3149
R3145
JK3713
PC-RGB-IN
2
10
10
10
10
100
100
100
AE12 NU
AC12 NU
AD12 NU
Y9 NU
Y10 NU
AA9 NU
AC10 NU
AB10
AD11
AB11
AC11
AD13
AB13
AC13
36
36
36
36
C3103
C3104
C3105
C3102
TO DIGITAL
MAIN 4
IC3101(3/7)
TO DIGITAL
MAIN 8
IC3101(7/7)
Y11 VGA-HSYNC
AA12 VGA-VSYNC
TO DIGITAL
MAIN 5
IC3101(4/7)
1
1
1
1
W11
AA11
AB12
AA10
R3195 10K
R3196 10K
R3197 10K
E4
D2
F6
G5
E3
TO DIGITAL
MAIN 1
IC3101(1/7)
NU
NU
NU
NU
NU
R3199 OPEN
CONTINUE
DIGITAL 7
P-ON+5V
P-ON+3.3V
AMP+13V
OPEN
OPEN
OPEN
OPEN
OPEN
D3717
D3716
D3715
D3714
D3713
R3831 10K
R3830 10K
D3711 1SS400
R3839 47K
R3838 47K
C3207 1
C3208 1
D3712
1SS400
CONTINUE
DIGITAL 8
VGA-SCL
VGA-SDA
SPDIF
F4
R3297 100K
AE14
R3298 100K
AC14
AB14 NU
AC15 NU
AC16 NU
AD16 NU
AB16 NU
AE17 NU
AD17
AC17
AB17
AC18
E2 AUDIO-MUTE
F5 ARC-OUT
TO DIGITAL
MAIN 8
IC3101(7/7)
AUDIO
I/F
TO DIGITAL
MAIN 5
IC3101(4/7)
CONTINUE
DIGITAL 8
ARC-OUT
CONTINUE
DIGITAL 2
P-ON-H2
R3751
47K
R3733
4.7K
2
R3809
10K
R3728 C3713
220/6.3V
3.3
R3810
OPEN
R3729 R3737
3.3
10K
R3811
1K
C3825
2.2
R3826
OPEN
R3820
560
Q3821
2SA1576UBTLQ
(SWITCHING)
1
C3830
OPEN
R3822
10K
CONTINUE
DIGITAL 7
HP-MUTE
AUDIO-MUTE
LCD-P-ON
R3832
22K
R3823
1.8K
R3824
10K
CONTINUE
DIGITAL 8
SP-MUTE
R3825
47K
R3828
OPEN
R3812
100K
C3805 1
2
C3818 1
5
6
C3817 1
C3819 1
AE
R3814
OPEN
R3817
OPEN
R3815
OPEN
R3818
OPEN
R3816
OPEN
R3819
OPEN
26
C3806 1
R3833
22K
25
GND 24
GAIN
CONTROL
23
22
21
C3802 0.22
C3803 0.22
DRIVE
R3808
10K
9 GVDD
20
10
11
12
C3827
0.047
GND 19
POWER
LIMIT
R3752
OPEN
PWM
LOGIC
C3828
2.2
18
DRIVE
17
13 NU
PVCCR 16
14 PBTL
PVCCR 15
R3738 C3712
220/6.3V
10K
JK3801
HEADPHONE
JACK
Q3708
OPEN
R3744
OPEN
C3718
OPEN
R3743
10K
Q3701
OPEN
Q3710
OPEN
L3801
10uH
C3804 0.22
C3831
OPEN
AF
R3713
OPEN
C3801 0.22
DRIVE
8 GND
C3816 1
1
PWM
LOGIC
DRIVE
R3807 OPEN
R3740
OPEN
R3732
OPEN
PVCCL 27
7 AVCC
R3821
560
R3731
OPEN
PVCCL 28
POWER
LIMIT
4
R3806 0
C3815
1
C3842
10
R3739
OPEN
CONTROL
LOGIC
3
R3805 OPEN
Q3822
2SC4081UBTLQ
(SWITCHING)
C3824
0.047
IC3803
TPA3110D2PWPR
(AUDIO AMP)
R3813
10
R3746
10K
C3826
220/16V
AG
R3801
OPEN
C3807
OPEN L3802
10uH
C3811
1000P
C3820
1
C3834
OPEN
C3838 D3801
OPEN OPEN
R3802
OPEN
C3808
OPEN L3803
10uH
C3812
1000P
C3821
1
C3835
OPEN
C3839 D3802
OPEN OPEN
R3803
OPEN
C3809
OPEN L3804
10uH
C3813
1000P
C3822
1
C3836
OPEN
C3840 D3803
OPEN OPEN
R3804
OPEN
C3810
OPEN
C3814
1000P
C3823
1
C3837
OPEN
C3841 D3804
OPEN OPEN
SP(L)+
SP(L)SP(R)SP(R)+
SP3801
SPEAKER
L-CH
SP3802
SPEAKER
R-CH
C3829
C3843
220/16V 10
AH
10-9
CN3801
1
2
3
4
AI
AJ
PL14.12SCD6
Digital Main 7 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
CONTINUE
DIGITAL 1
P-ON+21V
P-ON+3.3V
CONTINUE
DIGITAL 2
P-ON+21V
P-ON+3.3V
4
CONTINUE
DIGITAL 6
HP-MUTE
AUDIO-MUTE
LCD-P-ON
R3610
OPEN
R3611
OPEN
Q3601
OPEN
C3645
4.7
R3612
OPEN
C3656
0.1
C3654
OPEN
SS 8
2 VIN
EN 7
3 SW
COMP 6
C3601
0.015
AFB R4
R3689
OPEN
FB 5
C3646
OPEN
C3641
10
R3676
OPEN
R3624
OPEN
R3613
OPEN
C3643
10
C3642
OPEN
C3638
0.015
R3625
2.2K
AVDDVAD11 U12
LVVDD11 K11
VDD11 *A
AVDDH11 AC21
AVDDH11 AD21
C3644
OPEN
R3607
56K
IC3601
PST8429UR
(RESET)
1 GND OUT 4
R3602
220
TO POWER SUPPLY
CBA CN501
CN3601
NU 1
PROTECT1(NU) 2
PROTECT3 3
RESET 4
BACKLIGHT-SW 5
P-ON-H2 6
BACKLIGHT-ADJ 7
AL+3.3V 8
GND 9
GND 10
GND 11
GND 12
GND 13
GND 14
AMP+13V 15
AMP+13V 16
AMP+13V 17
AMP+13V 18
GND 19
P-ON+21V 20
P-ON+21V 21
P-ON+21V 22
P-ON+21V 23
2 VDD
D3601
OPEN
D3603
OPEN
R3620 100
R3603 100
R3645
R3629
R3647
D3602
CONTINUE
DIGITAL 6
P-ON+5V
P-ON+3.3V
AMP+13V
C3609
OPEN
IC3603
MP1472GJC452Z
(+3.3V
REG.)
C3607
0.033
1 SS
BST 8
C3606
0.01
R3608
270
R3606 C3611
11K 3300P
C3604
OPEN
100
100
100
OPEN
2 EN
VIN 7
3 COMB
SW 6
4 FB
R3604
6.2K
C3652
OPEN
D3607
OPEN
GND 5
R3677
15K
R3605
1K
L3604
22uH
C3608
10
R3628
1K
C3612
0.01
C3603
10
C3614
10
R3687
OPEN
C3967
OPEN
D3610
MM5Z4V3B
C3674
4.7
C3675
0.1
C3673
OPEN
IC3602
MP1472GJC452Z
(+1.5V REG.)
C3661
0.033
1 SS
BST 8
C3650
OPEN
C3676
OPEN
D3605
MM5Z15B
R3622
10K
Q3602
2SA1576UBTLQ
(SW+12V)
Q3603
2SC4081UBTLQ
(SWITCHING)
C3665 R3627
OPEN 100K
D3609
OPEN
D3608
1SS400
R3618
4.7K
CONTINUE
DIGITAL 4
P-ON+3.3V
P-ON+5V
AL+3.3V
C3615
0.1
CD 3
C3602
1
AVDD11-CEN T9
AVDD11-RX AB4
DVDD11 T10
VDD33-1 N12
VDD33-2 N13
DPAVDD33 M12
AVDDH33 AB21
VDDEM18-33 M13
LVVDD33-1 L11
LVVDD33-2 M11
LVVDD33-3 N11
VCOMP W9
LVDSRREF J4
USBRREF L22
VREF1V5 AD14
AVDDHP33 T16
AVDDPLL33 R15
AVDDV33 U15
AVDDAPUSB33 R16
AVDDDMD33 U11
AVDDEVE33 AB15
C3605
1000P
C3616
4.7
C3613
OPEN
R3633
10K
R3095
10K
R3619
10K
R3621
OPEN
R3635 C3666
5.1K 4700P
C3668
470/4V
2 EN
3 COMB
SW 6
4 FB
GND 5
C3671
10
C3132
1
C3136
10
C3142
10
C3138
1
C3139
1
C3143
1
C3144
1
C3130
0.1
C3147
0.1
C3148
0.1
C3149
0.1
C3178
1
C3179
1
C3156
10
C3157
0.1
C3180
R3186
R3187
C3181
C3155
0.1
1
24K
6.2K
1
C3159
10
L3103
2.2uH
C3160
0.1
C3161
0.1
C3162
0.1
L3104
BEAD
L3105
BEAD
L3107
BEAD
C3164
0.1
R3185
560
C3166
10
C3167
0.1
C3135
10
R3183
0
VDDSD18-33 J21
C3169
0.1
AVDD33-CEN P10
AVDD33-TX P9
C3669
OPEN
C3610
1
C3158
0.1
L3101
BEAD
C3165
10
C3667
0.01
C3131
0.1
CONTINUE
DIGITAL 5
CTRL11
AVDDADA33 T15
L3603
10uH
C3670
10
L3102
0
C3163
0.1
VIN 7
R3679
6.2K
R3634
100
C3672
10
C3134
1
R3181
0
C3133
OPEN
C3969
OPEN
R3601
OPEN
R3223
0
C3183
OPEN
L3601
10uH
R3615
10K
C3170
0.1
L3106
BEAD
C3171
0.1
C3177
10
R3184
0
VDDTCON25-33 M9
C3168
0.1
R3685
OPEN
C3968
OPEN
STMADAVDD33 M10
STMRONA T4
VDDSTM33 L10
CONTINUE
DIGITAL 3
AL+3.3V
VCC+1.5V
C3174
0.1
C3173
10
C3172
1
C3153
10
C3152
1
C3141
1
C3145
1
C3146
1
C3137
1
C3140
1
C3151
1
C3184
1
C3185
1
VDDIO15 *B
C3625
4.7
CONTINUE
DIGITAL 5
P-ON+5V
P-ON+3.3V
1
C3655
0.1
1 BS
4 GND
CONTINUE
DIGITAL 1
BACKLIGHT-ADJ
2
C3639
0.01
*1
IC3101(6/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
R3626
0
IC3604
RT8293ALZSP
(+1.14V REG.)
R3609
10K
CONTINUE
DIGITAL 8
STB-RESET
LCD-P-ON
BACKLIGHT-SW
PROTECT3
PROTECT1
P-ON-H2
HP-MUTE
3
C3182
2700P
C3630
OPEN
R3630
0
C3631
OPEN
IC3607
MP1472GJC452Z
(+5V REG.)
C3617
0.1
1 SS
BST 8
C3632
0.1
R3631
0
R3623
22K
CONTINUE
DIGITAL 8
P-ON+5V
P-ON+3.3V
AL+3.3V
C3618
OPEN
D3606
1SS400
R3614 C3619
4.3K 4700P
R3617
10K
2 EN
SW 6
4 FB
GND 5
R3678
12K
R3616
33K
D3615
KDZTR6.8B
C3620
0.01
VIN 7
3 COMB
L3605
22uH
C3628
10
C3621
10
C3623
OPEN
DIGITAL MAIN CBA UNIT
AK
AL
VDDIOCK15 D5
VDDSTM11 N10
FPEN N9
TESTSEL R12
NU *C
GND *D
R3696
OPEN
C3966
OPEN
AM
AN
10-10
HEAT SINK
R3022 0
R3023 0
R3024 0
C3175
1
C3150
1
L3108
BEAD
C3154
0.1
*A:J11~J17,K12~K17,L14~L17,M15~M17
*B:E9,F8,F9,G13~G15,G19
*C:H5,P23,R13,R23,R24,T13,T22,T23,U22,U24,U25,
V5,AD1,AD2,AE2
*D:A1,A9,A25,C10,D13,E5,E6,E12,E13,F7,F13,F15,
G17,G18,H7,H8,J9,J10,K9,K10,L9,L12,L13,M14,
N6,N7,N14~N17,P11~P17,R10,R11,R14,R17,T11,
T12,T14,T17,U13,U14,U16,U17,W12,W13,Y14,
AA14,AC4,AE1,AE25
AO
AP
PL14.12SCD7
Digital Main 8 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
R3144
0
CONTINUE
DIGITAL 6
ARC-OUT
Q3107
OPEN
4
R3188
OPEN
R3209
OPEN
R3200
OPEN
R3206
OPEN
(NO CONNECTION) CN3103
AL+3.3V 1
P-ON-H2 2
R3131
1K
R3207
OPEN
R3215
OPEN
R3109 10K
Q3108
OPEN
R3212
100K
CONTINUE
DIGITAL 2
PROTECT3
R3120
OPEN
C3100
OPEN
CONTINUE
DIGITAL 7
P-ON+5V
P-ON+3.3V
AL+3.3V
3
TO IR SENSOR CBA
UNIT CN4052
SDA(NU)
SCL(NU)
GND
KEY-IN1
REMOTE
LED1
LIGHT
P-ON+5V
AL+3.3V
Q3103
OPEN
AA4 NU
Y1 NU
AB1 NU
AB3 NU
AB2 NU
Y4 NU
V6 NU
AA3 NU
V4 NU
AD24
AE24
AD23
AE23
AC23
AE22
AD22
AC22
Y23
AA24
AA23
AB25
AB24
AC25
AC24
AD25
U23
V24
V23
V22
W23
W22
Y25
Y24
HDMI
I/F
W4 LED2
R3143
OPEN
R3096
22K
CN3105
1
2
3
4
5
6
7
8
9
R3117
10
Y5 SW-EN
U3 REMOTE
V3 LED1
R3107
100
R3146
100K
C3107
OPEN
C3101
0.1
C3111
0.1
C3110
OPEN
R3110
33
R3102
1K
C3112
OPEN
R3323
OPEN
R3119
OPEN
C3108
OPEN
Q3101
2SC4081UBTLQ
(LED DRIVE)
C3122 OPEN
C3123 OPEN
CONTINUE
DIGITAL 4
STB-RESET
STMTIME1
R3103
OPEN
R3105
100
R3114
33
D3101
MM5Z5V6B
2
R3002 C3012
1
10K
*1
IC3101(7/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
R3106
OPEN
R3159
OPEN
R3104
OPEN
C3106
OPEN
R3162 22
R3133 100
R3138 OPEN
CONTINUE
DIGITAL 6
SP-MUTE
IC3103
M24C16-WMN6TP
(MEMORY)
1 A0
VCC 8
2 A1
R3152
4.7K
VIDEO
DECODER
TO DIGITAL
MAIN 6
IC3101(5/7)
TO DIGITAL
MAIN 6
IC3101(5/7)
R3179 100
HDMI-CEC Y3
STMCECPUL T6
HDMI0-SCL T7
HDMI0-SDA W6
HDMI1-SCL R9
HDMI1-SDA AE3
HDMI2-SCL V7
HDMI2-SDA AA5
T2 PROTECT3
U5 PROTECT1
AD5 STB-RESET
W2 LCD-P-ON
W3 BACKLIGHT-SW
Y2 P-ON-H2
3 A2
SCL 6
4 VSS
SDA 5
R3134
R3137
R3139
R3140
R3141
R3142
39
39
39
39
39
39
R3785
47K
HDMI0-HPD R7
HDMI1-HPD U2
HDMI2-HPD U6
AC2 STM-SCL
AC1 STM-SDA
U4 STM-EEPROM-WP
VGA-SCL Y7
VGA-SDA AD3
NU U7
HDMI-UART-CTRL Y6
R3151
10K
R3730
0
C3719
220P
Q3706
OPEN
R3714
10K
HDMICONNECTOR-3
JK3716
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
17 GND
18 +5V
19 HOT PLUG DETECT
R3780
47K
R3779
1K
Q3702
2SC4081UBTLQ
(SWITCHING)
R3783
OPEN
HDMICONNECTOR-2
JK3715
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
17 GND
18 HDMI+5V
19 HOT-PLUG-DETECT
R3865
22
Q3705
2SC4081UBTLQ
(SWITCHING)
R3773
47K
R3777
10K
R3720
33K
Q3704
2SC4081UBTLQ
(SWITCHING)
C3750
0.1
R3778
47K
R3712
10K
R3711
10K
R3774
47K
R3775
1K
Q3703
2SC4081UBTLQ
(SWITCHING)
R3776
OPEN
C3717
220P
R3717
0
AR
R3719
OPEN
R3165 39
R3178 39
R3772
OPEN
AQ
Q3707
2SC4081UBTLQ
(SWITCHING)
HDMIO-5V AB5
HDMI1-5V AA6
HDMI2-5V AC3
R3771
OPEN
CONTINUE
DIGITAL 5
UART1TX
UART1RX
R3710
10K
R3707
10K
R3863
27K
D3722
1SS400
1
R3781
47K
R3784
10K
C3759
0.1
AB6 P-ON-H2
W7 HP-MUTE
W5 STMTIME1
R3153
4.7K
R3156 39
R3157 39
R3158 22
WP 7
R3706
47K
R3705
1K
R3701
10K
AUDIO
DECODER
AA2 SP-MUTE
C3127
0.1
R3703
10K
T3 LIGHT-SENS
R3182
10K
R3161 100
R3160 100
CONTINUE
DIGITAL 7
STB-RESET
LCD-P-ON
BACKLIGHT-SW
PROTECT3
PROTECT1
P-ON-H2
HP-MUTE
R3722
47K
HDMICONNECTOR-1
JK3717
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 ARC
15 HDMI-CLOCK
16 HDMI-DATA
17 GND
18 +5V
19 HOT PLUG DETECT
Q3102
OPEN
(BUFFER)
U1 KEY-IN1
R3150
10K
R3718
47K
R3721
10K
C3702
0.1
R3008 R3014
160
82
R3715
10K
CONTINUE
DIGITAL 6
VGA-SCL
VGA-SDA
R3716
33K
AS
AT
10-11
AU
AV
PL14.12SCD8
Function Schematic Diagram
FUNCTION CBA UNIT
2
TO IR SENSOR CBA
CN4001
UNIT CN4051
GND 1
KEY-IN1 2
C4002
0.1
D4001
MM5Z5V6B
D4002
OPEN
R4006
2.2K
R4005
2.2K
R4004
2.7K
R4003
4.7K
SW4007
POWER
SW4006
SOURCE
SW4005
MENU
SW4004
CH UP
R4002
8.2K
SW4003
CH
DOWN
R4001
18K
SW4002
VOL
UP
SW4001
VOL
DOWN
1
UNLESS OTHERWISE SPECIFIED:
SWITCHES ARE SKRMABE010.
A
B
C
10-12
PL14.12SCF
IR Sensor Schematic Diagram
R4060
OPEN
D4051
SMLE12WBC7W1HR
POWER
1 2 3
2
C4054
0.1
R4053
15K
V-OUT
GND
Vcc
RS4051
RS-272
(REMOTE SENSOR)
R4051
56
R4052
6.8K
R4054
1K
C4051
10
C4056
10
CN4052
1
2
3
4
5
6
7
8
9
C4052
1000P
C4053
0.1
R4055
OPEN
R4059
OPEN
R4058
OPEN
R4056
OPEN
C4055
OPEN
IC4051
OPEN
1 IOUT GC2 6
R4057
OPEN
2 GND
GC1 5
3 VCC
NU 4
TO DIGITAL MAIN
CBA UNIT CN3105
AL+3.3V
P-ON+5V
LIGHT
LED1
REMOTE
KEY-IN1
GND
SCL(NU)
SDA(NU)
C4057
OPEN
1
TO FUNCTION CBA
CN4051
UNIT CN4001
GND 1
KEY-IN1 2
IR SENSOR CBA UNIT
A
B
C
10-13
PL14.12SCIR
Power Supply CBA Top View
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
CAUTION ! : For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
J101
P-ON+21V
CN1001
GP001
J313
D660
C602
2 VLED
J302
GND
J301
GND
GP003
1 ILED
B
GND
A
BA4GF0F0102 1
C
D
J310
GND
19
C6
C1020
J102
P-ON+21V
J601
FG
C653
1
C1003
J606
SOURCE
J605
GATE
C652
C603
C651
D603
51
JS603
C650
J607
J608
J609
+B
D6
+B
R602
04
D6
JS604
D6
C606
J104
P-ON+21V
T601
2
J212
REG50
C654
GND
J305
J210
BL-SW
02
D6
01
BON
D
C663
3
GND
J211
BL-ADJ
J311
H2+
J309
GND
R601
J308
GND
WHITE
NEUTRAL
J209
CFB
J109
AMP+13V
P-ON
SA601
J306
GND
Base
J203
C656
J304
55
Q650
C657
C658
C604
J213
J215 CDR
J207
ISW
D6
J112
AMP+13V
J204
C617
J300
GND
J106
P-ON+21V
Anode
COLD
HOT
C616
56
D6
FG
C655
J205
D656
L601
J602
J214
OVP
J208
LDR
BC601
BC604
D6
53
C618
PROTECT3
H2+
5
C60
SA602
GT601
RISK OF FIREREPLACE FUSE AS MARKED
J312
GND
J110
ALL+3.3V
2
22
CN501
J307
GND
23
1
10-14
D662
F602
T 2.5A L/250V
GP002
CN601
Mountain
fold
GND
AMP+13V
C1019
54
P-ON
1
00
D1
D6
J108
P-ON+21V
DRAIN
DRAIN
DRAIN
11
R6
J202
J105
C614
BLACK
LIVE
C1021
L1001
J103
P-ON+21V
D608
R1015
D6
50
D652
No.1
TOOL NO.
A B C D E F G H I J
C1017
C1018
J111
VLED1
IC602
Mountain fold
BA4GF0F01021
Power Supply CBA Bottom View
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
CAUTION ! : For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
C660
R660
R608
R612
C609
Q621
C608
Q602
R623
R654
C1002
R607
D652
R613
D6
C624
J103
P-ON+21V
R615
D608
D6
51
R616
C606
R617
Q1001
D1002
R1030
J105
BC601
D656A
J205
J112
AMP+13V
C657
C654
R670
Q650
R671
J609
L601
C604
C656
SA601
R673
R672
J309
GND
H2+
C639
R601
R690
Q656
R682
Q658
D664
GP002
D663
C638
R677
GND
J110
ALL+3.3V
J312
GT601
SA602
F602
R662
R680
J307
R681
D662
C661
J308
GND
C665
R653
CN501
22
2
T 2.5A L/250V
GND
23
CN601
R1020
C1011
C658
C663
J311
GND
J211
BL-ADJ
J210
BL-SW
GND
J305
3
D654A
C618
C1010
R1012
R1011
C617
J203
C1007
IC1001
R1019
R693
P-ON
R1010
J109
AMP+13V
R1009
Base
C1025
J204
C1013
C616
R652 D657
Q650
R663
R603
FG
Anode
J106
P-ON+21V
R614
J602
D656
D6
56
55
D6
J209
CFB
J212
REG50
R1008
R1004
J306
GND
R1014
C1006
J607
Q601
J202
53
D6
C655
R1032
C1005
R1006
C1004
5
BC604
J208
LDR
R1005
C1012
D1006
C1009
C1024
R1007
C60
R604
R1013
C1008
R1018
R1002
C614
C607
D607
J207
ISW
R1027
CDR J215
J214
OVP
J213
J304
R1031
J300
GND
R1003
R6
11
R651
R1028
R1026
R619
D608A
R1021
R1001
R618
D652A
P-ON+21V
J108
54
D6
AMP+13V
GND
C1019
R1029
Q1002
T601
P-ON
L1003
D1
00
1
R1025
2
J104
P-ON+21V
R1016
L1002
H2+
D1001A
J608
C650
04
R1017
D6
D1003
JS604
C651
+B
L1001
R1023
C623
D609
C603
JS603
D1004
C1014
C621
R621
+B
R1015
R1024
D623
C622
R609
D610
50
C1015
C1021
R606
D621
J606
SOURCE
J605
GATE
C610
C652
R602
J111
VLED1
C1018
1
IC602
R659
C1001
C1003
D605
D603
C1017
R655
C1016
D
C6
19
R657
R658
R669
D661
FG
GND
C
R668
J102
P-ON+21V
C653
C602
R675
C666
J601
C1020
J310
GP003
R661
J301
GND
J313
J101
P-ON+21V
GND
B
2
R667
CN1001
D660
Q653
D6
01
1
J302
GND
GP001
D6
02
A
BA4GF0F0102 1
1
10-15
BA4GF0F01021
SIDE
REAR
11-1
HEADPHONE
JACK
USB JACK
PC-RGB-IN
HDMICONNECTOR-3
HDMICONNECTOR-2
HDMICONNECTOR-1
ETHERNET
JACK
DIGITAL
AUDIO-OUT
(COAXIAL)
AUDIO(R)-IN
AUDIO(L)-IN
COMPONENT
-Pr-IN
COMPONENT
-Pb-IN
COMPONENT
-Y/VIDEO-IN
WIRELESS
LAN MODULE
TUNER UNIT
CN3801
4
SP3802
SPEAKER
R-CH
DIGITAL MAIN CBA UNIT
1
CL3801
SP3801
SPEAKER
L-CH
30
1
CN3904
23
1
CN3601
9
1
CN3105
CL3006
CL3701
CL3101
1
23
CN501
1
9
CN4052
IR SENSOR CBA UNIT
CL3102
2
1
CN4001
CN1001
2
LCD PANEL ASSEMBLY
1
POWER SUPPLY CBA
2
1
CN4051
B
CN601
W
AC CORD
FUNCTION CBA UNIT
WIRING DIAGRAM
PL14.12WI
EXPLODED VIEWS
A16
LCD1
CL3006
A5
A20
A13
A9
Digital Main CBA Unit
B23
B23
A17
B12
CL3701
CL3101
32PFL4909/F7,
32PFL4609/F7
A3
CL3102
L23
IR Sensor CBA Unit
Function CBA Unit
L23
B18
L23
L27
B17
A7
A8
AC601
B18
Power Supply CBA
L27
CL3801
SP3801
B17
S7
B10
L23
SP3802
L9
L27
X6
L9
A15
S7
A11
See Electrical Parts List
for parts with this mark.
32PFL4609/F7
SA1
SSK1
32PFL4909/F7,
32PFL4909/F8
SSK1
SBA1
12-1
PL14.12-A_CEX
Packing
SSK1
32PFL4609/F7
SA1
32PFL4909/F7,
32PFL4909/F8
A11
X4
X2
S3
SBA1
32PFL4909/F7,
32PFL4909/F8
Tape
S7
X1
Packing Tape
S6
X3
PCB Label
S4
32PFL4909/F8
Packing Tape
S4
S12
FR
ON
S7
T
FR
ON
T
S1
Packing Tape
Some Ref. Numbers are
not in sequence.
12-2
PL14.12-A_PEX
PARTS LIST [32PFL4909/F7 (Serial No.: ME1)]
Mechanical Parts
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
LCD PANEL ASSEMBLY#
NOTE: Parts that are not assigned part numbers
(---------) are not available.
Ref. No.
Description
Ref. No.
REAR CABINET A4DFAUT
2EMM00312
A7
FUNCTION KNOB A4GF1UT
2EMM00237
A8
KNOB FRAME A4DFAUT
2EMM00325
A11
STAND NECK A31M2UT
1EM228000A
A13
JACK HOLDER A3RF0UT
1EM334677
A15#
RATING LABEL A4DF2UT
----------
A16
LOGO LABEL A4DFAUT
----------
A17
ENERGY GUIDE LABEL A4DF2UT
----------
AC601#
AC CORD W/O A GND WIRE UL/CSA/1775/NO/ WAC172LTE010
BLACK
B10
STAND HOLDER A4GF1UT
B12
SENSOR SHIELD A4GF1UT
2EMS00133
B17
WALL_MOUNT_BRACKET A11N0UH
1EM434637
Part No.
LCD PANEL ASSEMBLY
U44F4PA
A5
DECORATION PLATE A4DFAUT
2EMH00294
A9
LED LENS A4DFAUT
2EMM00301A
A20
LEADING EDGE COVER A4DFAUT
2EMM00288
CL3006
FFC WIRE ASSEMBLY 30PIN(W/SHIELD) 30P/ WX1A4DF2P401
FFC/SHIELD/629MM
Consists of the following
LCD MODULE
Part No.
A3
Description
LCD1#
----------
2EMM00233
B18
WALL_MOUNT_COVER A2170UT
1EM332137
B23
WIRE LABEL A3AF0UT
----------
CL3101
FFC WIRE ASSEMBLY 9PIN 9PIN/WHITE/
292MM
WX1A4GF0S112
CL3102
WIRE ASSEMBLY 2PIN 2PIN/339MM
WX1A4GF0C312
CL3701
FFC WIRE ASSEMBLY 23PIN 23PIN/WHITE/
213MM
WX1A4DF2S121
CL3801
WIRE ASSEMBLY 4PIN 4PIN/
56MM&61MM&362MM
WX1A4GF0C321
L9
SCREW BIND BLACK_NI +P-TITE M3X12.0
3X12 BIND HEAD+ BLK
GBHP3120
L23
SCREW BIND 3CHROM +S-TITE M3X6.0 M3X6 GBJS3060
BIND HEAD+
L27
SCREW BIND BLACK_NI +S-TITE M3X8.0
M3X8 BIND HEAD+
SBA1
STAND BASE ASSEMBLY A31M2UT
1ESA34000
SP3801
SPEAKER MAGNETIC 8OHM/8W S0310F14
DS08110XQ002
SP3802
SPEAKER MAGNETIC 8OHM/8W S0310F14
DS08110XQ002
SSK1
STAND SCREW KIT A31M2UT(SCREW BIND
BLACK_NI +P-TITE M4X25.0 )
1ESA34003
S1
CARTON A4DF2UT
2EMC00338
S3
STYROFOAM TOP A4GF1UT
2EMC00274
S4
STYROFOAM BOTTOM A4GF1UT
2EMC00275
S6
SET BAG A31F0UT
2EMC00088
S7
SERIAL NO. LABEL A4GF1UT
----------
GBHS3080
PACKING
ACCESSORIES
X1
POLYETHYLENE BAG HDPE 180X340XT0.03
1EM435579
X2#
OWNERS MANUAL A4DFAUT
2EMN00159
X3
REMOTE CONTROL UNIT YKF340-003
URMT41JHG003
X4
BATTERY DRY R03(SIZE AAA )
XB00M0RKT001
X6
QUICK START GUIDE A4DF2UT
2EMN00165
2014/03/06
13-1
A4DF2CA.fm
Electrical Parts
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
POWER SUPPLY CBA
C602#
CAP CERAMIC SAFETY 1000pF/250V E M KX
CJMR102M42E1
NOTES:
C603#
CAP CERAMIC SAFETY 1000pF/250V E M KX
CJMR102M42E1
C604#
CAP METALLIZED FILM 0.22µF/275V/K
CTA224PKR001
C605
CAP ELE 330µF/200V/M/87
CEB3310S6016
C606
CERAMIC CAP. 820pF/2kV
CA3D821PAN04
C607
CHIP CERAMIC CAP. B K 1800pF/50V
CHD1JK30B182
C608
CHIP CERAMIC CAP.(1608) B K 0.015µF/50V
CHD1JK30B153
C609
CHIP CERAMIC CAP. B K 0.068µF/50V
CHD1JK30B683
C610
CHIP CERAMIC CAP. B K 1500pF/50V
CHD1JK30B152
C614#
CAP METALLIZED FILM 0.22µF/275V/K
CTA224PKR001
C616#
CAP CERAMIC SAFETY 1000pF/250V E M KX
CJMR102M42E1
C617
ELECTROLYTIC CAP. 10µF/16V M H7
CE1CMAVSL100
C618
ELECTROLYTIC CAP. 10µF/16V M H7
CE1CMAVSL100
C623
CHIP CERAMIC CAP.(1608) B K 4.7µF/6.3V
CHD0KK30B475
C651
CAP ELE 470µF/25V/M/85
CED4710V8006
C652
CAP ELE 470µF/25V/M/85
CED4710V8006
C653
CAP ELE 470µF/25V/M/85
CED4710V8006
C654
CAP ELE 470µF/16V/M/85
CEC4710V8006
C655
CAP ELE 470µF/16V/M/85
CEC4710V8006
C656
CAP ELE 1µF/50V/M/85
CEF1R00V8006
C660
CHIP CERAMIC CAP.(1608) B K 0.22µF/25V
CHD1EK30B224
C663
CAP ELE 100µF/10V/M/85
CEB1010V8006
Ref. No.
2. Tolerance of Capacitors and Resistors are noted
with the following symbols.
D.....±0.5%
F.....±1%
G.....±2%
J......±5%
K.....±10%
M.....±20%
N.....±30%
Z.....+80/-20%
DIGITAL MAIN CBA UNIT
Ref. No.
Description
Part No.
DIGITAL MAIN CBA UNIT
A4DF2MMA-001
CN3701
WIRELESS LAN MODULE WM5504
UWLMDLACM002
IC3101
IC MAIN PH1-SLD8PLUS MN2WS0270HA
QSCA0R0MS065
IC3102
IC NAND FLASH 1GB H27U1G8F2BTR-BC
NSCA0R0HY009
IC3103
16KBIT EEPROM M24C16-WMN6TP
NSZBA0TSS259
IC3601
IC RESET IC-PST8429UR
QSCA0T0MM075
IC3602
IC DC-DC CONVERTER MP1472GJC452Z
NSCA0T09M021
IC3603
IC DC-DC CONVERTER MP1472GJC452Z
NSCA0T09M021
IC3604
IC DCDC CONVERTER RT8293ALZSP
NSCA0T00B017
IC3607
IC DC-DC CONVERTER MP1472GJC452Z
NSCA0T09M021
IC3701
IC USB HIGH-SIDE SW AP2151WG-7/SOT25/
5PI
NSCA0TDES015
IC3803
IC D-CLASS AUDIO POWER AMPLIFI
TPA3110D2PWPR
NSCA0T0TY073
TUNER UNIT U9004UT
U9004UT
TU3001
Part No.
A4DFAMPW-001
CAPACITORS
1. Parts that are not assigned part numbers (---------)
are not available.
C.....±0.25%
Description
POWER SUPPLY CBA
Consists fo the following
C665
CHIP CERAMIC CAP.(1608) B K 0.1µF/50V
CHD1JK30B104
C666
CHIP CERAMIC CAP.(1608) B K 0.22µF/25V
CHD1EK30B224
C1001
CHIP CERAMIC CAP.(1608) B K 1µF/25V
CHD1EK30B105
C1002
CHIP CERAMIC CAP.(1608) B K 1µF/25V
CHD1EK30B105
C1003
CAP ELE 470µF/25V/M/85
CED4710V8006
C1005
CHIP CERAMIC CAP.(1608) B K 1µF/25V
CHD1EK30B105
C1006
CHIP CERAMIC CAP.(1608) B K 0.22µF/25V
CHD1EK30B224
C1007
CHIP CERAMIC CAP.(1608) B K 0.047µF/25V
CHD1EK30B473
C1008
CHIP CERAMIC CAP. B K 560pF/50V
CHD1JK30B561
C1009
CHIP CERAMIC CAP.(1608) B K 1000pF/50V
CHD1JK30B102
When you replace one of the below ICs on this CBA, always replace the
IC in accordance with the 4 combinations below. Do not mix ICs of
different combination.
C1010
CHIP CERAMIC CAP.(1608) B K 0.22µF/25V
CHD1EK30B224
C1012
CHIP CERAMIC CAP.(1608) B K 1µF/25V
CHD1EK30B105
IC3401
IC 1GB DDR3 SDRAM K4B1G1646G-BCK0
NSCA0R0SM055
C1013
CHIP CERAMIC CAP. B K 2200pF/50V
CHD1JK30B222
IC3402
IC 2GB DDR3 SDRAM K4B2G1646Q-BCMA
NSCA0R0SM057
C1014
CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V
CA2A105MR080
C1015
CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V
CA2A105MR080
or
IC3401
IC 1GB DDR3 SDRAM H5TQ1G63EFR-PBC
NSCA0R0HY039
C1017
CAP ELE 47µF/100V/M/85
CEH4700V8006
IC3402
IC 2GB DDR3 SDRAM H5TQ2G63FFR-PBC
NSCA0R0HY041
C1018
CAP ELE 47µF/100V/M/85
CEH4700V8006
C1021
CAP ELE 47µF/100V/M/85
CEH4700V8006
or
IC3401
IC 1GB DDR3 SDRAM NT5CB64M16FP-DH
NSCA0R0J2017
IC3402
IC 2GB DDR3 SDRAM NT5CB128M16FP-DI
NSCA0R0J2016
CONNECTORS
or
IC3401
IC 1GB DDR3 SDRAM H5TQ1G63EFR-PBC
NSCA0R0HY039
IC3402
IC 2GB DDR3 SDRAM H5TQ2G63DFR-PBC/
FBGA
NSCA0R0HY034
Description
FPC/FFC CONNECTOR IMSA-9615S-23C-PPA
JC96J23ER009
CN601#
CONNECTOR S2P3-VH (LF)(SN)
JCVHC02JG002
CN1001
PH CONNECTOR TOP 2P B2B-PH-K-S
(LF)(SN)
J3PHC02JG029
D601#
DIODE 1N5397BD
NDL1001N5397
D602#
DIODE 1N5397BD
NDL1001N5397
D603#
DIODE 1N5397BD
NDL1001N5397
D604#
DIODE 1N5397BD
NDL1001N5397
D605
ZENER DIODE MM5Z4V3B
ND1BMM5Z4V3B
DIODES
MSW ASSEMBLY
Ref. No.
CN501
Part No.
MSW ASSEMBLY
Consists fo the following
A4DFAMSW-001
FUNCTION CBA UNIT
A4DFAMSW-001-FN
D607#
ZENER DIODE SMD TFZVTR27B
QD1B00TFZV27
IR SENSOR CBA UNIT
A4DFAMSW-001-IR
D608#
DIODE ZENER 1ZB36BB
NDWZ0001ZB36
D609
DIODE SCHOTTKY SMD CES520.L3F(D
QD1Z00CES520
D610
DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST
2014/03/06
13-2
A4DF2EL.fm
Ref. No.
Description
Ref. No.
Part No.
Description
Part No.
D621
DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST
R667
RES CHIP 1608 1/10W J 8.2k
RRXA822HH013
D623
ZENER DIODE MM5Z30B
ND1B0MM5Z30B
R668
RES CHIP 1608 1/10W J 47k
RRXA473HH013
D650
DIODE SCHOTTKY SB3150BH
NDWZ00SB3150
R669
RES CHIP 1608 1/10W J 10k
RRXA103HH013
D651
DIODE SCHOTTKY SB3150BH
NDWZ00SB3150
R670
RES CHIP 1608 1/10W J 270
RRXA271HH013
D652
DIODE ZENER 1ZB30BB
NDWZ0001ZB30
R671
RES CHIP 1608 1/10W J 270
RRXA271HH013
D653
DIODE SCHOTTKY SB3A0BH
NDWZ000SB3A0
R672
RES CHIP 1608 1/10W J 270
RRXA271HH013
D654#
DIODE ZENER 1ZB20BB
NDWZ0001ZB20
R675
RES CHIP 1608 1/10W F 68.0k
RTW6802HH008
D655
DIODE SCHOTTKY SB3A0BH
NDWZ000SB3A0
R677
RES CHIP 1608 1/10W J 10k
RRXA103HH013
D656A
DIODE FAST RECOVERY RS1BJTD
ND1Z0RS1BJTD
R680
RES CHIP 1608 1/10W J 100
RRXA101HH013
D657
ZENER DIODE MM5Z11B
ND1B0MM5Z11B
R681
RES CHIP 1608 1/10W F 10.0k
RTW1002HH008
D660
IC SHUNT REGULATOR SL431A-AT
NSZBA0TAUK01
R682
RES CHIP 1608 1/10W 0
RRXA000HH014
D661
DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST
R690
RES CHIP 1608 1/10W J 1.5
RRXA1R5HH013
D662
IC SHUNT REGULATOR SL431A-AT
NSZBA0TAUK01
R1001
RES CHIP 1608 1/10W F 22.0k
RTW2202HH008
D664
ZENER DIODE SMD TFZVTR4.7B
QD1B0TFZV4R7
R1002
RES CHIP 1608 1/10W F 9.10k
RTW9101HH008
D1001A
DIODE SCHOTTKY SMD SK210TD
ND1Z0SK210TD
R1003
RES CHIP 1608 1/10W F 9.10k
RTW9101HH008
D1003
DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST
R1004
RES CHIP 1608 1/10W J 120
RRXA121HH013
D1004
ZENER DIODE MM5Z30B
R1005
RES CHIP 1608 1/10W J 120
RRXA121HH013
R1006
RES CHIP 1608 1/10W J 10k
RRXA103HH013
IC602#
O-E DEVICE PHOTO COUPLER
TLP785F(D4FNBLLF(C
R1007
RES CHIP 1608 1/10W J 100k
RRXA104HH013
R1008
RES CHIP 1608 1/10W J 10k
RRXA103HH013
R1009
RES CHIP 1608 1/10W J 100k
RRXA104HH013
R1010
RES CHIP 1608 1/10W F 36.0k
RTW3602HH008
R1011
RES CHIP 1608 1/10W F 24.0k
RTW2402HH008
R1012
RES CHIP 1608 1/10W F 2.20k
RTW2201HH008
R1013
RES CHIP 1608 1/10W J 10
RRXA100HH013
R1014
RES CHIP 1608 1/10W 0
RRXA000HH014
ND1B0MM5Z30B
ICS
IC1001
QPEL0TLP785F
IC LED BACKLIGHT CONTROLLER BD9486F- QSCA0T0RM425
GE2/SOP/16P
COILS
L601#
LINE FILTER JLB24136
LLEG0Z0XB032
L1001
COIL POWER INDUCTORS DIP RP1315BNP101M/100µH
LLF1010SF013
L1003
COIL CHIP BEADS PZ2012D121-2R5T(F)
LLF121SSN006
R1015
METALOXIDE RES 1W J 0.12
RNJR12PAK001
Q601#
FET MOS TK6P60W RVQ(S
QF2Z0TK6P60W
R1018
RES CHIP 1608 1/10W J 200
RRXA201HH013
Q602
NPN TRANSISTOR SMD 2SC5344SY
NQZY2SC5344S
R1019
RES CHIP 1608 1/10W F 100k
RTW1003HH008
RES CHIP 1608 1/10W J 120
RRXA121HH013
TRANSISTORS
Q621
CHIP TRANSISTOR KTC3875S-Y-RTK/P
NQ1YKTC3875S
R1020
Q650
CHIP TRANSISTOR KTC3875S-Y-RTK/P
NQ1YKTC3875S
R1021
RES CHIP 1608 1/10W J 51
RRXA510HH013
Q653
CHIP TRANSISTOR KTC3875S-Y-RTK/P
NQ1YKTC3875S
R1023
RES CHIP 1608 1/10W J 10k
RRXA103HH013
Q656
CHIP TRANSISTOR KTC3875S-Y-RTK/P
NQ1YKTC3875S
R1024
RES CHIP 1608 1/10W J 10k
RRXA103HH013
RES CHIP 1608 1/10W F 360k
RTW3603HH008
Q658
TRANSISTOR 2SA1201-Y
QQ1Y2SA1201C
R1025
Q1001
FET MOS SMD AP18T10AGH-HF
NF2Z18T10AGH
R1026
RES CHIP 1608 1/10W F 240k
RTW2403HH008
Q1002
FET MOS SMD AP18T10AGH-HF
NF2Z18T10AGH
R1027
RES CHIP 1608 1/10W F 22.0k
RTW2202HH008
R1028
RES CHIP 1608 1/10W J 1.0k
RRXA102HH013
RCX2125T1003
R1029
RES CHIP 3216 1/4W F 0.75
RTR750RYL007
RES CHIP 3216 1/4W F 0.56
RTR560RYL007
RESISTORS
R601#
RES. CARBON FILM J 1/2W J 1.2M 
R602
RES CEMENT 5W J 2.7
RWJ2R7PAK007
R1030
R603
RES CHIP 3216 1/4W J 470k
RRX4474HH034
R1031
RES CHIP 3216 1/4W F 0.56
RTR560RYL007
R604
RES CHIP 3216 1/4W J 470k
RRX4474HH034
R1032
RES CHIP 3216 1/4W 0
RRX4000HH036
MISCELLANEOUS
R606
RES CHIP 3216 1/4W J 220
R607
RES CHIP 3216 1/4W J 220
RRX4221HH034
RRX4221HH034
BC601
BEAD INDUCTORS B29 RID 2.3X7.5X7.5T
R608
RES CHIP 3216 1/4W J 1.5k
RRX4152HH034
F602#
FUSE TIME RAG SLT250V2.5A
PDGSLB0NG252
R609
RES CHIP 1608 1/10W J 100
RRXA101HH013
GP002
EARTH PLATE A31FBUT
1EM440258
R611#
METAL OXIDE RES. 2W J 0.36
RN02R36ZU001
GP003
EARTH PLATE A31FBUT
1EM440258
VARISTOR 10D 471K SVR
NVQZVR10D471
TRANS POWER SRW26LEC-T11H016
LTT2PC0TE005
R612
RES CHIP 3216 1/4W J 5.6k
RRX4562HH034
SA601#
R613
RES CHIP 3216 1/4W J 220
RRX4221HH034
T601#
R614
RES CHIP 3216 1/4W J 470k
RRX4474HH034
R621
RES CHIP 1608 1/10W J 560
RRXA561HH013
R623
RES CHIP 1608 1/10W J 10k
RRXA103HH013
R651#
RES CHIP 1608 1/10W J 1.0
RRXA1R0HH013
R652
RES CHIP 1608 1/10W F 56.0k
RTW5602HH008
R653
RES CHIP 1608 1/10W F 33.0k
RTW3302HH008
R654
RES CHIP 3216 1/4W J 180
RRX4181HH034
R655
RES CHIP 3216 1/4W J 180
RRX4181HH034
R657
RES CHIP 3216 1/4W J 3.9k
RRX4392HH034
R658
RES CHIP 1608 1/10W J 2.7k
RRXA272HH013
R659
RES CHIP 1608 1/10W F 27.0k
RTW2702HH008
R660
RES CHIP 1608 1/10W F 3.90k
RTW3901HH008
R661
RES CHIP 1608 1/10W F 3.30k
RTW3301HH008
R662
RES CHIP 1608 1/10W F 3.30k
RTW3301HH008
2014/03/06
13-3
LLEF0S0XM002
A4DF2EL.fm
PARTS LIST [32PFL4609/F7 (Serial No.: ME1)]
Mechanical Parts
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTE: Parts that are not assigned part numbers
(---------) are not available.
Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)
Ref. No.
A11
Description
Part No.
Not used
A15#
RATING LABEL A4DFAUT
----------
A16
LOGO LABEL A4DFBMA
----------
A17
ENERGY GUIDE LABEL A4DFAUT
----------
SA1
STAND ASSEMBLY A31M0UT
1ESA34014
SBA1
Not used
SSK1
STAND SCREW KIT A31M0UT(SCREW BIND
BLACK_NI +P-TITE M4X14.0)
S1
CARTON A4DFAUT
2EMC00317
X6
QUICK START GUIDE A4DFAUT
2EMN00160
2014/03/06
1ESA34004
13-4
A4DFACA.fm
Electrical Parts
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------)
are not available.
2. Tolerance of Capacitors and Resistors are noted
with the following symbols.
C.....±0.25%
D.....±0.5%
F.....±1%
G.....±2%
J......±5%
K.....±10%
M.....±20%
N.....±30%
Z.....+80/-20%
Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)
Ref. No.
Description
DIGITAL MAIN CBA UNIT
2014/02/25
Part No.
A4DFAMMA-001
13-5
A4DFAEL.fm
PARTS LIST [32PFL4909/F8 (Serial No.: XA1)]
Mechanical Parts
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTE: Parts that are not assigned part numbers
(---------) are not available.
Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)
Ref. No.
Description
Part No.
A15#
RATING LABEL A4DFBMA
----------
A16
LOGO LABEL A4DFBMA
----------
A17
Not used
B23
WIRE LABEL A3AF0UT
S1
CARTON A4DFBMA
2EMC00357
S12
CARTON LABEL A4DFBMA
----------
----------
X2#
OWNERS MANUAL A4DFBMA
2EMN00168
X6
QUICK START GUIDE A4DFBMA
2EMN00169
LCD1#
LCD PANEL ASSEMBLY
U44F4PD
2014/03/06
13-6
A4DFBCA.fm
Electrical Parts
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------)
are not available.
2. Tolerance of Capacitors and Resistors are noted
with the following symbols.
C.....±0.25%
D.....±0.5%
F.....±1%
G.....±2%
J......±5%
K.....±10%
M.....±20%
N.....±30%
Z.....+80/-20%
Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)
Ref. No.
Description
DIGITAL MAIN CBA UNIT
2014/03/06
Part No.
A4DFBMMA-001
13-7
A4DFBEL.fm
REVISION HISTORY
Chassis PL14.12
• 2014/02/18
32PFL4909/F7 (Serial No.: ME1) added
• 2014/03/04
32PFL4609/F7 (Serial No.: ME1) First draft added
• 2014/03/24
32PFL4909/F8 (Serial No.: ME1) First draft added
14-1
PL14.12REV
COMPARISON LIST OF MODEL NAMES
Chassis PL14.12
32PFL4909/F7
(ME1)
A4DF2UT
32PFL4609/F7
(ME1)
A4DFAUT
32PFL4909/F8
(XA1)
A4DFBMA
PL14.12COM