Sharp SD-EX101 Service Manual - Page 33

SD-EX100 SD-EX101 CNSA106 P42 1 - B FROM 1-BIT AMP. PWB FM SIGNAL CD SIGNAL AUX SIGNAL Q331 K246 GR 3 0V S G 4V D 35 0V 0K C333 47/25 C334 47/25 36 0 R-CH C331 0.33(ML) R337 820 C335 0.0047 R341 4.7K R343 100K R345 1K 3 +B 8 R347 3.3K C341 0.47/50 C339 0.0033 R349 8.2K R351 100K 0V 0.6V 2 1 R353 4.7K 0V Q333 KTC3199 GR R355 10K OPE AMP. IC330 NJM4558M R342 4.7K R344 100K -B 4 C336 0.0047 R338 820 C332 0.33(ML) 5 6 R346 1K C340 0.0033 R348 3.3K 7 R352 100K R350 8.2K C342 0.47/50 R354 0V 4.7K 0.6V R386 1.5K 0V R356 10K -B +B Q334 KTC3199 GR R357 120(1/2W) R358 120 (1/2W) C346 47/25 C343 2.2/50 R359 100K C345 47/25 S_MUTE Q336 KTA1266 GR R380 100K Q335 KRA107 M 1.7V 2 1.7V 1 3 0V 1.7V 1.1V R381 10K -B Q337 2SC2878 B 0V 0.7V R382 2.2K 0V R383 0V 2.2K 0.7V Q338 0V 2SC2878 B +B R361 4.7K R363 22K C353 100P OPE AMP. C349 1/50 3 2 1 -B 4 IC331 NJM4565M +B 8 C350 5 6 7 1/50 R362 4.7K C354 100P C344 2.2/50 R364 22K R360 100K R371 C361 H.P_L 47 100/16 R377 Q339 4.7K KTC3199 GR D333 D335 0V DS1SS133 DS1SS133 0V 0V D331 DS1SS133 R373 5.6K C363 22/16 R375 4.7K 0V Q341 KTC3199 GR H.P_R 0V Q342 KTA1266 GR R379 4.7K 0V C364 R376 22/16 4.7K 0V D332 DS1SS133 R374 5.6K 0V 0V D334 D336 Q340 DS1SS133 DS1SS133 KTA1266 GR R372 47 C362 100/16 R378 4.7K C355 2.2/50 R367 1K CNP330 L-CH 3 R365 100K GND_A 2 C356 2.2/50 R366 100K R-CH 1 R368 1K DAC_MD DAC_MC DAC_ML AUX_R_IN AUX_L_IN H.P_R GND_HP H.P_L R-CH A GND ANA -12V ANA +12V L-CH MD MC ML CNP901 876543 21 CNS901 P44 6 - B FROM D/A CONVERTER PWB CNP401 6 54 3 2 1 CNS401 P39 10 - F FROM TERMINAL PWB 7 8 9 10 11 12 Figure 33 SCHEMATIC DIAGRAM (4/15) - 33 -