Sharp CD-E67 Service Manual - Page 13

R132 100 R134 10K R601 1K CLK 24 VDD 23 VREF 22 ROUT 21 BASS 20 RTRE 19 RIN 18 SEL0 17 R4 16 R3 15 R602 1K R603 +B 1K C603 22/50 C610 1/50 C608 0.15 C606 0.1 (ML) R606 3.9K C614 1/50 C612 0.0022 C616 4.7/50 C618 1/50 C620 1/50 R604 10K R2 14 R1 13 C622 1/50 C624 1/50 C630 0.001 R364 6.8K C626 0.0022 R608 1.2K +B R +B R136 220K MUTING 0V R138 10K 0.7V 0V Q108 KTC3199 GR REC_R R139 10K MUTING 0.7V Q107 KTC3199 GR 0V REC_L R137 220K +B +B +B CD-E67 MAIN PWB-A1(1/3) R691 5.6K R690 5.6K C691 390P C690 390P R693 33K R692 33K CHASSIS L-CH JK690 VIDEO/AUX IN R-CH P15 10~12 - H TO TUNER SECTION TUN_R 1 A GND 2 TUN_L 3 DO 4 CE 5 DI 6 CLK 7 D_GND 8 +B A_+10V 9 A_+10V D1 CLK DO CE +B 0.0033 C130 220/10 0.022 C124 270P SWITCHING Q109 KTA1266 GR 11.6V REC/PLAY T-T1 T2 D_GND C133 22/50 C132 47/25 0.022 1.5K C128 R130 C134 C135 C126 22/50 ALC Nor/CrO2 ALC RIPPLE GND Vcc 17 16 15 14 13 +- 56K K Hich=CHROME +- 56K 8 9 10 11 12 C125 22/50 R129 5.6K C131 47/25 R133 100 R135 10K R142 82 (1/2W) R158 220 +B R140 47K 0V R141 4.7K BIAS 1 0V 2 3 11.6V 0V Q110 KRC104 M T_BIAS Q111 KTC3203 Y BIAS OSC. R144 22K 0V 0V C138 0.0082 0V R145 4.7 R143 47K +B +B C137 0.047(ML) C123 270P R131 1.5K C127 0.022 C129 0.0033 -20dB SP_RLY SP_DET SW_5V M_+13.5V T_BIAS REC/PLAY A_+10V T_T1/T2 S_MUTE D_GND +B-PROTECT DI CLK DO CE L103 330 µH C140 47/25 C139 0.039(ML) CNP701B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 16 FFC701 CNP701A P18 1 - F TO DISPLAY PWB 7 8 9 10 11 12 Figure 13 SCHEMATIC DIAGRAM (2/10) - 13 -