Sharp CD-ES9 Service Manual - Page 67
Schematic Diagram 2/10
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CD-ES900/CD-ES99 D690 DS1SS133 D691 DS1SS133 MAIN PWB-A1 (1/3) JK691 VIDEO OUT C653 220P OR CLK 24 VDD 23 VREF 22 ROUT 21 BASS 20 RTRE 19 RIN 18 RSEL0 17 R4 16 R3 15 R2 14 R1 13 C601 220/16 +B C603 220/10 C608 0.082 C606 0.1 C614 1/50 C616 4.7/50 C618 1/50 C620 1/50 C622 1/50 C624 1/50 C602 0.022 R603 1K C610 1/50 R604 10K R606 3.9K C612 0.0022 R644 6.8K R643 6.8K R642 10K R641 10K +B +B 6 - 13 11 - B TO POWER PWB CNP901 CNP602 FW901 GAME INPUT PWB-B2 1 M_+13V SP_RLY R-CH GND L-CH 5 WTM901 CNS603 111 22 R693 27K 333 444 R691 6.8K C691 390P 555 R690 C690 6.8K 390P 6 BI603 R692 27K JK692 HEADPHONES VIDEO IN L-CH AUX/VIDEO R-CH JK690 GAME INPUT CHASSIS 6 - 11 10, 11 - H TO TUNER SECTION CE 1 A+10V 5 DGND 7 DI 2 CLK 3 TUN_R 8 AGND 6 TUN_L 9 DO 4 C626 0.0022 R608 2.2K R130 1.5K R132 C130 100 0.0033 R134 10K CNP701A 6-14 1 - F TO DISPLAY PWB +B +B R136 220K R137 220K REC_L REC_R R138 10K 0.7V Q108 KTC3875 GR MUTING R139 10K 0.7V Q107 0V KTC3875 GR MUTING C128 0.022 C132 47/25 C133 22/25 C135 0.022 C134 220/10 C126 22/50 17 +- ME +- 8 16 56K 56K 9 C125 22/50 ALC Nor/CrO2 RIPPLE ALC Vcc +B 15 14 13 10 11 12 R158 220 +B BIAS Q110 KRC104S 11.6V R140 47K 11.6V R141 2 0V Q109 4.7K 1 KTA1504 GR SWITCHING 3 0V R142 82(1/2W) R133 100 C131 47/25 BIAS OSC Y Q111 KTC3203 R143 47K R144 22K 0V 0V 0V C138 0.0082 R145 4.7 +B +B +B CE 16 DO 15 CLK 14 DI 13 +B_PROTECT 12 D_GND 11 S_MUTE 10 T_T1/T2 9 REC/PLAY 8 T_BIAS 7 A+10V 6 M_+13V 5 SW_5V 4 SP_DET 3 SP_RLY 2 -20dB 1 CNP701B D_GND +B_PROTECT M_+13 SW_5V SP_DET SP_RLY M_GND TAPE_A_GND A+10V C137 0.047(ML) L103 330 µH C140 47/25 C139 0.039(ML) 18 19 20 5 7 21 22 23 24 25 6 - 12 1 - D~H TO POWER SECTION 7 8 9 10 11 12 Figure 6-9 SCHEMATIC DIAGRAM (2/10) 6 - 9 R131 1.5K C127 0.022 C129 0.0033 R135 10K