Sharp HT-CN300BK Service Manual - Page 27

HT-CN300 TP302 C362 3.3/50 C361 0.022 C363 C364 0.022 4.7/50 C365 0.022 C366 0.001 R350 2.7K C367 1/50 X351 456 kHz R357 470K R356 1K C368 1/50 C374 0.033 C373 0.033 R363 2.7K C372 1/50 C371 1/50 R362 1.8K R361 1.8K R364 2.7K FM_IF_IN AM_OSC_OUT AM_MIX_OUT AM_OSC_IN REG FM_AFC AM_IF_IN AM_RF_IN GND VSM SD AM_LOW_CUT 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 STEREO FM/AM_OUT FM_DET MPX_VCO VCC MPX_IN IF_OUT R-CH_OUT PHASE L-CH_OUT PHASE(FM/AM) MO/ST IC303 LA1832S FM IF DET./ FM MPX./ AM IF C358 1/50 1K R353 270 T351 AM IF 13 2 R352 C399 CF351 0.022 C398 100/10 C357 2.2/50 R355 3.3K R354 3.9K C356 0.001 C355 22P R359 1.8K CF352 C353 0.022 C354 0.022 C377 0.047 C370 1/50 C350 0.047 C394 47/25 C392 0.001 C393 1/50 R380 1.5K C380 10/16 C387 0.022 R393 1K L351 100µH R377 47K +B R379 2.2K C385 0.01 C386 330P 22 21 20 19 18 17 16 15 14 13 12 X_OUT VSS AOUT AIN PD VDD FM_IN AM_IN NC2 IO2 IF_IN X_IN NC1 CE DI CL DO FM MW MUTE MO/ST ST_IND R378 82K IC302 LC72131 PLL(TUNER) R376 R395 1 2 3 4 5 6 7 8 9 10 11 1K 47K +B R360 4.7K D352 DS1SS133 +B R384 5.6K R371 4.7K 3 12 Q371 KTA1266 GR R385 5.6K C391 47/25 +B 2 3 Q360 R383 KTA1266 GR 5.6K 1 R399 10K +B C376 0.022 L352 100µH R389 3.9K C396 100/10 C395 0.022 Z351 DZ5.1BSB +B R392 220 R391 220 +B +B +B +B +B CNP302 3 2 +9V 1 CNS104 FROM AMP. PWB P24 1 - E CON301 1 2 3 4 5 6 7 8 1 FW9 TUNER_L AGND TUNER_R AGND CCB_DO DATA CCB_CLK CCB_CE0 8 CNP712 TO DSP PWB P21 12 - G 7 8 9 10 11 12 Figure 27 SCHEMATIC DIAGRAM (14/17) - 27 - R373 1K R372 1K