Sharp CD-ES9 Service Manual - Page 66

CD-ES900/CD-ES99 [2] Schematic diagram C626 0.0022 R608 2 2K A BI601 1 R-CH 1 6 - 17 12 - E TO CD SERVO PWB CNP2 2 A_GND 3 3 L-CH 4 4 CD_GND 5 A+5V 5 6 6 D_GND 7 7 +8V 8 8 9 CNS601 +B +B +B B LD+7V 10 +B A_5V 11 D+5V +B 12 CD_GND +B 13 14 L-CH 6 - 12 1 - D~H TO POWER SECTION A_GND 6 R-CH 15 C CD_D_GND 16 CD_A_GND 17 AGC 26 FM SIGNAL PLAYBACK SIGNAL RECORD SIGNAL CD SIGNAL VIDEO SIGNAL AUX SIGNAL Q603 KTC3875 GR Q603, Q604: SYSTEM MUTE R617 2.2K R615 4.7K R613 390 Q601 KTC3875 GR R611 2.2K R614 4.7K R619 330 R616 2.2K R610 2.2K Q604 KTC3875 GR Q602 KTC3875 GR R612 390 R618 330 R985 5.6K Q908 KTC3875 GR Q909 KTC3875 GR R986 5.6K R988 2.2K R987 2.2K R601 1K R602 1K C652 220P C651 220P C631 0.01 IC601 LC75341 C653 220P AUDIO PROCESSOR R605 C609 10K 1/50 1 DI 2 CE 3 VSS CCB INTERFACE +- -+ CLK 24 VDD 23 VREF 22 -+ -+ -+ C607 R607 0.082 3.9K C611 0.0022 C605 0.1 4 LOUT 5 LBASS LTRE 6 C613 1/50 7 LIN +- +- ROUT 21 RBASS 20 RTRE 19 RIN 18 C615 4.7/50 C617 C619 8 LSEL0 1/50 9 L4 1/50 10 L3 +- AUX DECK RSEL0 17 R4 16 R3 15 C621 1/50 C623 1/50 11 L2 12 L1 TUNER CD R2 14 R1 13 C 22 +B C603 220/ C6 0.0 C606 0.1 C6 1/5 C6 4.7 C6 1/50 C62 1/5 C6 1/50 C624 1/50 C625 0.0022 R609 2.2K C640 22/50 R620 22K C639 1/50 R621 22K D R149 150 C141 100/16 SWITCHING Q113 R146 10K R147 10K KRC104 S 0V 3.4V 9.3V 2 3 E 8.6V 9.3V Q112 R148 4.7K 0V 1 1 0V 3.4V REC_R KTA1504 GR SWITCHING 2 3 Q114 R138 10K R139 10K KRC104 S SWITCHING 0.7V 0V Q108 KTC3875 GR KT MUTING L R 10K R134 0.0033 0.022 C130 100 C128 1.5K R132 C150 47/50 270P R130 R122 15K C120 0.0022 R150 68K TAPE 1 PLAYBACK HEAD C102 560P R112 15K R102 R116 56 L-CH R-CH C124 R126 4.7K C132 47/25 1 T1_R 1 2 A_GND 2 1K C112 47/25 C116 560P C114 F 3 T1_L 3 CNP101 C101 560P SWITCHING Q102 KTC3200 GR R101 1K 0.039 R118 100K R120 3.9K C118 47/25 R124 5.6K C133 R114 ALC Nor/CrO2 RIPPLE SWITCHING C106 0.0015 ERASE HEAD M_GND 1 6 0V R104 2.2K 0.7V 0V C104 180P(CH) R106 3.3K R108 47K 0V 0V 1K R C108 C110 330P 330P24 23 22 21 +- 112K R128 5.6K C126 22/50 20 19 18 17 16 15 14 +- 56K KTC3875 GR L-CH R-CH 5 ERASE 2 4 T2_R2 3 A_GND 4 3 2 T2_R1 5 1 T2_L1 6 0V 0.7V Q104 KTC3200 GR SWITCHING R110 4.7K Q106 0V Hich=T1 Hich=CHROME +- 112K +- 56K L 12 C107 330P R113 3 C109 330P 4 5 6 IC101 AN7345K 7 8 9 10 1 C125 22/50 3.3/50 R129 5.6K C131 47/25 C117 47/25 C121 0.022 R133 100 R109 4.7K Q105 KTC3875 GR SWITCHING G TAPE 2 RECORD/ PLAYBACK HEAD T2_L2 7 CNP102 C103 180P SWITCHING Q103 0V KTC3200 GR 0.7V R105 0V 3.3K 0.7V 0V 0V 0V 1K IC101 PLAYBACK AND R117 R119 3.9K RECORD/ 100K PLAYBACK C113 0.039 AMP. C111 47/25 C115 560P R123 5.6K R135 10K C127 0.022 C129 0.0033 C143 R127 4.7K C123 270P R131 1.5K R121 15K C119 0.0022 R107 47K C105 0.0015 R103 0V Q101 2.2K KTC3200 GR R115 56 SWITCHING R111 15K H • NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. 1 2 3 4 5 6 Figure 6-8 SCHEMATIC DIAGRAM (1/10) 6 - 8