148NW ST BLOCK DIAGRAM 148 GTL Block Diagram Downloaded from ww.cbradio.nl TR5 TR1 TR2 TR3 2SC1815GR 2SC1815GR 2SC5345Y 2SC5345Y 2SC5345Y NB AGC NB AGC NB AMP NB AMP NB AMP TR46 D12.13 TR14 TR15 1N4148*2 2SC945G RF GAIN METER AMP KTC3194 ATT 1K261*2 DET 1ST MIX KTA1266GR NB AMP 7.345MHZ TR9 2SC1815GR X1 2SC5345Y NB AMP J310 IF AMP NB AMP 455KHZ BF9645A 2ND MIX 2ND DSC TR16 TR17 TR18 7.8MHZ CRYSTAL KTC3192(0) KTC3192(0) FILTER IF AMP IF AMP FT1 TR11 CER 2SC5345Y FILTER METER DET D21.22 D23 KTC3192(0) 1K261*2 1N4148 IF AMP AMP DET ANL TR52 IC1 KTC3192(0) VCO MODULE MB8719 DIMMER FET1 FT3 FET3 7.8MHZ CRYSTAL FILTER TR8 TR7 2SC1815GR FT2 2SC5345Y RF AMP TR6 D1.2 ANL TR4 IF AMP PLL LST 10.24MHZ X2 X4 7.8MHZ CH SW TR29 TR28 KTC4369Y TR20 TR32 KTC3194Y 2SC5345Y IN LOOP MIX TRIPLER TR10 FET2 TR12 2SC5345Y 2SC1815GR 2SK192A 2SC1815GR CARR.DSC AGC AMP AGC AMP SO AMP TR19 TR13 2SC1815GR AM AF AMP SSB DET KTA1266GR SO AMP TRIPLER TX FREQ.ADJ TR30 CH DISP 2SC1815GR 2SC5345Y VOICE LOCK OSC SQ TR31 SW X3 11.325MHZ IC3 TR21 TR22 TR23 UPC1037H 2SC1815GR 2SC1815GR 2SC1815GR BAL.MOD SW MIC AMP MIC AMP TR26 TR34 TR25 TR27 2SC1815GR 2SC5345Y KTA1266GR KTA1266GR AMC CONTL. ALC AMP ALC AMP D47.48 TR24 2SC945G ATT SOUND TRACKER MODULE 1N4148*2 RF DET 2SC1969C 2SC2078 2SC2314 FINAL DRIVE IC5 TONE TX MIX PRE DRIVE TR42 KTC4369Y SWR DET BIAS AM RX 2SC1815GR TDA2003 AM PWR REG RF AMP TR43 2SC1815GR PHONE AF AMP EXT SP CB IC4 SW S/RF S/RF/SWR CAL PA +8V AZ7809T 2SC1815GR IC2 CB TX +8V TR33 1K261*4 KTC4369Y RX +8V AM PWR REG TR37 PA SW TDA6131XS TR41 D45.46 D73.74 MIC TR39 VOL TR38 TR36 ANT DYNAMIKE TR35 KA7809 2SC945G REG TX INHIBIT TR47 TR53 KTA1266GR 2SC1815GR SW SW PA RX SWR SP TX AM SSB DC +13.8V