Toshiba 20AF41 Service Manual - Page 21

A 8 7 6 FROM/TO POWER P.CON+5V P.CON+9V GND_POWER +B GND_SIGNAL FBT+B EMERGENCY2 5 4 FROM/TO MICON/TUNER V.OUT1 AFC X-RAY_TEST X-RAY 3 FROM/TO CHROMA/IF AFC V.OUT1 V.OUT2 EW_OUT H.OUT ABCL B.OUT R.OUT G.OUT VM_OUT 2 PCB010 TMX481 FROM/TO SOUND UNREG+14V B C D E F G H DEFLECTION SCHEMATIC DIAGRAM (MAIN PCB) 8 BUFFER Q401 2SA1015Y R401 2.3 2.9 1K 0.7 BUFFER 2.9 Q403 2SA1015Y 2.3 0 R402 100K 6.5 0.7 DRIVE Q404 0 2SC4159 R405 5.6K R409 1K R404 220 1/2W R408 4.7K 1/4W R407 5.6K 1/4W R423 1 2W L401 ELC16B501EN 12 3 NC C412 50V 6.8 UHT HS401 763WAA0214 W827 C405 560P CH R413 R416_1 2.2 2W 12K +-1% C406 R415 50V1 YK 820 C408 25V1000 MHE V.OUTPUT IC401 LA78040 AMP + THERMAL PROTECTION PUMP UP VCC GND 1 2 3 4 4.0 25.0 2.0 0 5 6 7 12.0 25.0 4.0 16 D402 11E1-EIC C407 35V100 YK 17 C411 R414 500V22P SL 27K +-1% R417 33K C409 50V10 YK R437 1 1/2W C417 100V0.22 TF R421 680 1/2W R425 680 1/2W R429 680 1/2W C414 100V 0.1 TF C436 16V 47 KA R412 8.2K R442 1.8K 7 18 TO DY CP401 B06B-DVS-L V801 A51LSH196X07(O) 6 C418 400V0.22 ECWF L402 5 NC 4 3 NC 2 9 10 8R 6G 11 B 6 C422 1 ELH5L4113 571 400V0.22 ECWF R439 1K 1W 123 CD803 CP83035A C401 19 T401 5013001 21 C425_1 5 1.6KV 0.0022 ECWH 1 345 R403 330 630V0.018 PP 1.6KV 0.012 C402 500V560P B 500V22P SL 17.3 2 20 0.1 2.8 FL OUT Q405 D408 RS-4FS C420_1 ECWH C423 2KV0.001 YR 0.4 H.DRIVE 0 2SD2499(LBOEC1) 68K 1/2W C424 630V0.015 PP RU-4AM C421 D409 R428 100 1/4W Q402 R410 2.2K 7W R406 4.7K 1/2W C403 160V1 MHE 0 2SC2621 HS402 FB401 3220050R 763WAA0216 R430 C413 2.8 COL 1 HV ANORD W837 +B TP002 R434 35V2200 YK 13.1 6 E180 108.0 B+ 2 C427 100V0.22 TF 2.7 10W D404 MTZJ9.1B C415 500V100P B R432 105.0 AFC 9 HEA 0 10 TER F FORCUS TO CRT 4 8.2K 1/2W 0 8 GND S SCREEN C438 0.001 B D412 R411 0.2 E12 4 GND 11 0 C428 25V470 YK R438 1.8 2W D401 MTZJ27B C439 0.001 B D406 R422 100K 1/4W 0 +-1% X-RAY TEST Q406 DTA144EKA 10.9 15.9 R436 R441 D411 AU02A-EIC D405 0.39 2W R431 AU02A-EIC C419 0.39 2W 500V 0.001 B 2.0 E27 3 NC 0 8 GND NC 0.1 E8 5 ABL 7 8.1 R443 68K 1/2W C426 TO CRT/SVM R426 15K +-1% MTZJ11B 8.2K +-1% 5.6K +-1% AU02A-EIC D407 250V22 MHE CP801A 51048-0610 CD801 2E063701 R419 1K 180V 1 3 AU02A-EIC C416 NC NC 2 C430 100V22 YK W845 NC NC 3 R435 2.7K R418 27K +-1% TP003 500V470P B GND 4 PROTECTOR TEST TP004 HEATER 5 NC NC 6 CP802A 51048-0710 CD802 2E075701 NC NC 7 B.OUT 6 R.OUT 5 L810 ESD-R-30SD G.OUT 4 P.CON+9V 3 GND 2 2 GND 1 CP851A 51048-0510 +B 1 CD851 2E053701 CAUTION: DIGITAL TRANSISTOR NC NC 2 GND 3 UNREG+14V 4 VM COIL 5 1 NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A B C CAUTION: SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY D ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES E NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. F G 1 H