Sharp CD-ES9 Service Manual - Page 73
Schematic Diagram 8/10
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CD-ES900/CD-ES99 CNP5 6 - 17 12 - B TO CD SERVO PWB CNP802 6 - 13 7 - G TO POWER PWB F1 C702 220/10 F1 NP NP G01 G02 G03 G04 G05 G06 G07 G08 G09 G10 G11 P01 P02 P03 P04 P05 P06 NX NX NX FL701 DISPLAY 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 R795 1.5 C701 1/50 680 2.2K 680 560 1K R728 R726 R727 R729 R725 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 S1 S2 S3 S4 1 VDD -20dBATT 2 R763 1K T_BIAS 3 R701 1K T_REC/PLAY 4 R702 1K T_T1/T2 5 R703 1K CD_RESOUT 6 R704 1K CD_WRQ 7 R705 1K 8 9 RESET 10 R708 1K XOUT 11 XL701 XIN 12 VPP/IC 13 4.19 MHz C704 15P(CH) C705 18P(CH) IC701 SYSTEM MICROCOMPUTER 14 CD_DRF 15 R769 1K VDD 16 CLK 17 R709 1K DI 18 R710 1K DO 19 R711 1K CE 20 R712 1K CD_CE 21 R713 1K CD_CLK 22 R714 1K CD_DI 23 R715 1K CD_DO 24 R716 1K AVSS 25 T_RUN PULS 26 TUN_SM(SPAN) 27 T_FP SW 28 R717 1K R739 R759 1K 5.6K T_SOL_A T_MOTOR T_SOL_B TIMER LED S MUTE VSS REMOCON SP DET PHOTO P_IN AVREF AVDD PROTECT 29 VOL_JOG 30 C720 0.022 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 C721 0.022 +B +B 3 1 2 R573 10K +B KEY 1 KEY 2 R718 1K R722 1K R720 1K KEY 0 R724 1K R733 1K R736 1K R721 1K R719 1K R723 1K R791 10K Q713 KRC104 S CD_RESOUT CD_WRQ 1 CD_DRF 2 CD DO 3 CD DI 4 CD CLK 5 CD CE 6 DISC SW 7 CLAMP SW 8 TRAY SW1 9 TRAY SW2 PHOTO 10 11 12 GND 13 +B +5V 14 CNP704 1 14 FFC704 WTM705 +B 1 VF2 -VF P_IN VF1 +B UNSW5.6 AC RELAY CTR 6 FW705 1 6 D712 DS1SS133 D711 DS1SS133 R771 4.7K R593 10K R761 10K LED701 304VT2H3 R768 10K R767 10K R766 10K R773 10K KEY 2 KEY 1 KEY 0 +B L701 100 µH +B 5V BACK UP D713 DS1SS133 RESET R781 Q709 47K KRC102 S 2 3 C715 0.01 1 +B D714 DS1SS133 RX701 PIC3704 123 +B R783 100 C717 47/25 D715 DS1SS133 C714 3.3/50 R782 100K RD23 RD24 RD25 RD26 RD27 RD28 RD29 680 820 1K 1.5K 2.2K 2.7K 3.9K RD30 RD31 RD32 5.6K 10K 15K SW725 SW726 SW727 SW728 SW729 SW730 SW731 SW732 SW733 SW734 SW735 PLAY/ REPEAT STOP REC/ MEMORY/ OPEN/ DIRECT PAUSE SET CLOSE PLAY RD11 RD12 680 820 RD13 1K RD14 1.5K SW712 SW713 SW714 SW715 SW716 DISC 2 DISC 4 DISC 5 DISC 3 DISC 1 TUNER (BAND) RD01 680 CD RD02 820 TAPE GAME/ X-BASS/ VIDEO DEMO RD03 RD04 RD05 1K 1.5K 2.2K RD06 2.7K SW701 SW702 SW703 SW704 SW705 SW706 SW707 POWER ON/STAND-BY CLOCK/ TIMER TUNING UP TUNING DOWN FAST FORWARD/ EQUALIZER FAST REWIND/ PRESET UP PRESET DOWN C710 0.047 2.7K 7 8 9 10 11 12 Figure 6-15 SCHEMATIC DIAGRAM (8/10) 6 - 15