Toshiba MW27F51 Service Manual - Page 79

A 8 7 FROM/TO TV POWER SOUND+B SOUND_GND 6 GND FROM/TO MICON TV_POWER_H TV_A_MUTE 5 SDA SCL 4 FROM DVD IN/OUT 3 SW_AUDIO_OUT_L SW_AUDIO_OUT_R FROM/TO REGULATOR P.CON+8V 2 B W843 R353 R359 56K 1/4W 47K 1/4W C357 50V22 YK R312 68K C D E SOUND AMP/SURROUND SCHEMATIC DIAGRAM SOUND AMP IC IC352 AN7522N F (VCR PCB) HS351 763WAAA068 + - L R - + 1 2 3 4 5 6 7 8 9 10 11 12 6.6 3.5 0 3.5 3.9 1.3 0 1.3 6.6 3.5 0 3.5 C328 16V 10 KANP C350 50V 22 YK R357 1K C302 0.0056 B C358 0.0056 B C331 16V 10 KANP C321 25V2200 YK R356 100K 1/4W R301 15K C324 470P B W858 R307 8.2K R308 10K1/4W 18 6.3 0 0 MUTE SW Q350 2SC2412K W881 C332 470P B C313 C320 470P B 470P B C327 25V 10 KA C329 25V 10 KA R311 10K1/4W C312 0.015 B C316 0.033 B C319 0.01 B C325 0.33 B 16V 10 KANP 220K R306 25V 10 KA C306 R305 2.7K R303 2.2K R302 2.7K L301 100uH 0607 R304 2.2K SURROUND_IC IC302 AN5891SA-E1V C314 C308 C304 0.033 B 0.033 B 4.2 1.9 4.6 1 2 3 PF1 AGC L IN NC NC 0 0 4.1 4.2 4.2 4 5 6 7 8 NC NC PF2 PF3 PF4 0 4.4 4.0 9 10 11 GND LT LB NC 0 12 NC NC 0 2.3 4.0 4.5 13 14 15 16 NC BD VD L ONT AGC + SURR Tone Control Volume 2.2K + Control + Balance /MUTE MODE control VCC R IN Vref 32 31 30 29 2.5 7.8 4.6 3.9 NC NC BB RB RT BLD TD 28 27 26 25 24 23 22 0 NC 0 NC 3.9 4.0 4.2 3.4 2.3 NC NC R OUT SDA SCL 21 20 19 18 17 0 NC 0 NC 4.5 5.02 5.02 25V 10 KA C309 16V 10 KANP C323 C317 0.33 B C318 0.01 B 25V 10 KA C311 25V 10 KA C305 25V 10 KA C326 R309 100 1/4W R310 100 1/4W G H 8 7 FROM/TO IN/OUT SOUND_R+ SOUND_L+ SP_OUT_R SP_OUT_L 6 CP303 A2502WV2-4P SOUND R+ 1 SOUND R- 2 CD303 C3149004 1 2 SPEAKER SP351 YDP4010-2 8 OHM SOUND L- 3 3 SPEAKER 5 SOUND L+ 4 4 SP352 YDP4010-2 8 OHM 4 3 2 C315 50V 1 KA C307 0.01 B C310 16V 220YK 1 G-21 ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES A B CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY C NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE D E NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK. F G 1 PCB010 DME034 H G-22