Toshiba 20AF41 Service Manual - Page 22

A B C D E F G H 8 POWER SCHEMATIC DIAGRAM (MAIN PCB) 8 CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 6.3A 125V(F501). 6.3A 125V ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE N'UTILISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V(F501). R500 2.7M 1/2W +-10% R523 10K 1/4W C513 125V0.001 MX C519 125V0.001 MX D516 RELAY DRIVE Q504 7 1SS133 10.9 2SC1815Y R515 0 0 10K 1/4W RY501 2 1 ALKS321 C516 500V0.001 B 7 FROM/TO CHROMA/IF GND_POWER P.CON+9V P.CON+5V GND_SIGNAL C501_1 35V2200 YK DEGAUSS COIL L503 8R200024 CP502 TV-50P-02-A1 3 4 R501 1.2 7W D505 30DF6-FC R517 1 7W FROM/TO SOUND SOUND+B GND_SIGNAL P.CON+9V D502 RM11C-EIC D501 RM11C-EIC 1 6 2 21 SOUND_GND 6 P.CON+5V C507 200V680 MXR TH501 PTBD14K2-3R0Q141 L501 1R5A123F28Y C502 2KV0.001 B C503 2KV0.001 B C517_1 GND_POWER FROM/TO DEFLECTION D503 RM11C-EIC D504 RM11C-EIC C505 250V0.1 ECQUL C506 250V0.1 ECQUL BLADE WIDE 120V 60Hz CD501 0R614909 WHITE 2 2 CP501 THL-P03P-B1 WHITE 6.3A 125V 51MS 6.3A L CC F501 3 4 1 2 T501 81400614 2KV0.0022 YR B504 BL01RN1-A63 D510 30DF6-FC W813 W808 P.CON+9V GND_SIGNAL +B P.CON+5V GND_POWER R528 120K 1/4W C521 160V100 YXF C523 160V100 YXF C536 2KV0.001 YR 1 1 BLACK BLACK 6.3A125V FH501 FH502 EYF-52BC EYF-52BC 5 CP503 005P-2100 1 SW REG. IC501 STR-G6624 HS501 763WAA0181 141.6 7 P1 16 50.0 NC 25.0 15 W825 R529 EMERGENCY2 FBT+B FROM/TO AV 5 5.6K 1/4W DRIVER 0 0 6 14 GND_SIGNAL P.CON+9V D525 MTZJ5.1B R525 10K R505 47K 3W FB/ CONT 40.0 5 240.0 13 D511 10ELS6N R524 2.2K W829 C504 50V1 KA OCP VCC GND S D 5 4 3 2 1 125.0 NC 4 PT 0 12 4.0 17.6 0 0.1 138.9 CP504 005P-2100 1 B505 BL02RN2-R62T4 138.9 3 P2 20.0 11 26.0 W843 D514 21DQ09N REG.+5V IC503 KIA7805API 8.9 4.9 5.6 AT+5V REG. FROM/TO MICON/TUNER EMERGENCY2 R504 680 10 Q501 P.FAIL 2SD734 4 132.4 NC 1 0 9 DEGAUSS_H GND_POWER 4 IN GND OUT +B C533 16V10 KA D513 MTZJ5.6B D515 RU2YX C535_1 2KV0.0022 YR R503 3.3K 1/4W C512 B502 BL02RN2-R62T4 C510 35V100 MHE FEED BACK Q502 TLP621(D4-GR-LF2) 470P CH D506 R502 21 34 C554 10.7 16.3 D507 9.7 1SS133 R543 10ELS2N 27 1/2W 0.0022 B 6.3 9.7 FEED BACK SWITCHING 1.5 C509 0.0056 B D518 1SS133 680 1/2W R506 D521 3 5.7 Q507 2SC1815Y 2.2K 1/4W 1SS133 +5V SW 1 2 3 Q510 8.7 0 5.0 2SD734 8.9 8.7 9.5 R522 27 2W B501 L505 100uH BL02RN1-R62 P.CON+9V AT+5V GND_SIGNAL P.CON+5V_W/BL POWER C531 16V470 YK R520 390 1/4W C529 16V470 YK C532 6.3V 1000 YK D512 21DQ09N +12V SW REG.+9V Q508 IC502 KIA7809API HS502 2SB926 763WAA0171 3 12.1 11.3 R542 0.18 1W C524 0.0015 B R533 1.8K W817 R553 22K 1/2W D517 1SS133 C527 16V2200 MHE R519 1K 1/4W C530 10V470 YK D519 1SS133 R510 GND1 R511 11.9 22K IN GND OUT 1 2 3 11.3 0 9.0 W809 W811 C522 125V 0.001 MX C514 125V 0.001 MX R508 2.7K 1/4W R554 22K 1/2W +B ADJ VR502 4.7K D528 MTZJ5.6B 1K R532 3.3K CAUTION: IS THE LIVE CONNECTION 2 R509 100K 1/2W D508 1SS133 0.1 5.0 R521 27 2W STAND BY SW. 0 Q509 DTC114EKA 2 D520 1SS133 CAUTION: DIGITAL TRANSISTOR NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION: SINCE THESE PARTS MARKED BY ARE ATTENTION: LES PIECES REPAREES PAR UN ETANT NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE CRITICAL FOR SAFETY,USE ONES 1 WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. DESCRIBED IN PARTS LIST ONLY DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. A B C D E F G PCB010 1 TMX481 H