Sharp CD-E66 Service Manual - Page 19

CD-E600/CD-E66 DISPLAY PWB-A2 NP NP F1 F1 G01 G02 G03 G04 G05 G06 G6 G07 G08 G09 G10 P01 P02 P03 P04 P05 NX R729 R728 R727 R726 R725 560 2.2K 680 680 1K R724 1K R733 1K R736 1K R721 1K R720 1K R719 1K R718 1K KEY 0 KEY 1 KEY 2 0 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 C702 220/10 G1 S6 S5 S4 S3 S2 S1 G10 G9 G8 G7 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 VDD -20dBATT 2 R763 G5 G4 G3 G2 +B 1K DSA_STB 3 T-BIAS 4 R702 1K T_T1/T2 5 R703 1K REC/PLAY 6 R704 1K CD RESOUT 7 R705 1K WRQ 8 R706 1K IC701 IX0553AW YSTEM MICROCOMPUTER SPAN 9 RESET 10 R708 1K X2 11 X1 12 VPP/IC 13 XL701 4.194304 MHz 14 DRF 15 R769 1K VDD 16 +B CD CLK 17 R709 1K CD DI 18 R710 1K CD DO 19 R711 1K CD CE 20 R712 1K CE 21 R713 1K CLK 22 R714 1K DI 23 R715 1K DO 24 R716 1K C704 15P C705 18P VDD TIMER LED T_MOTOR T_SOL_A T_SOL_B SMUTE VSS REMOCON SP DET CD CLAMP SW P_IN AVREF AVDD AVSS 25 DISC_NO SW/DSA DATA 26 R717 100 TUN SM DSA_ACK 27 T2_PLAY SW/FPA/FPB SW 28 PROTECT 29 R739 1K LVL_DET 30 6 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 C720 0.022 +B R791 4.7K C721 0.022 L701 100µH +B R722 1K R759 5.6K R747 4.7K +B BI701 DISC_NO SW 11 O/C_SW 10 CLAMP SW 9 RES OUT 8 CD CLK 7 CD DI 6 CD DO 5 CD CE 4 DRF 3 2 WRQ(DSP) 1 10 9 8 7 6 CNP6 5 TO 4 CD SERVO PWB P21 12-B 3 2 1 CNS701 WTM701 VF2 1 -VF P_IN VF1 UNSW5.6 AC RELAY 6 +B FW701 1 6 CNP802 TO POWER PWB P17 7-H D712 1DSSS133 D711 DS1SS133 R783 100 C717 47/25 R765 4.7K R756 4.7K R761 10K R768 10K LED701 P304VT2E1 R767 10K R766 10K R773 10K KEY 2 KEY 1 KEY 0 5V BACK UP +B +B D713 DS1SS133 D714 DS1SS133 RX701 GP1UM271 C714 3.3/50 R781 47K Q709 KRC102 M +B 2 3 123 1 R782 100K D715 DS1SS133 C715 0.01 RD19 680 RD20 820 RD21 RD22 RD23 1K 1.5K 2.2K SW721 X-BASS/ DEMO RD10 680 SW722 SW723 EQUALIZER OPEN/ CLOSE SW724 DISC SKIP RD11 RD12 RD13 RD14 820 1K 1.5K 2.2K SW725 VOLUME UP RD15 2.7K SW726 VOLUME DOWN RD16 3.9K SW711 CD SW712 TUNER SW713 SW714 VIDEO/ TAPE AUX SW715 STOP SW716 SW717 SW718 PLAY FAST FAST FORWARD REWIND RD01 680 RD02 RD03 RD04 820 1K 1.5K RD05 2.2K RD06 2.7K SW701 SW702 SW703 SW704 POWER MEMORY REC/ TUNING SET PAUSE DOWN SW705 TUNING UP SW706 TIMER/ SLEEP SW707 CLOCK 7 8 9 10 11 12 Figure 19 SCHEMATIC DIAGRAM (8/10) - 19 -