Sharp CD-E500 Service Manual - Page 26

CD-E500 CD-E55/E44 CD SERVO PWB-C A CD SIGNAL B CD PLAYER UNIT ASS'Y (238) CD MECHANISM UNIT ASS'Y(238-1) +B FO- TR- TR+ FO+ C ACTUATOR MD VR SHORT LD LAND F C B FO- TR- 16 TR+ 15 FO+ 14 MD 13 VR 12 LD 11 GND 10 F9 C8 B7 A6 C5 E4 VCC 3 VC 2 1 FC401 FO- 16 TR- 15 TR+ 14 FO+ 13 PD 12 VR 11 LD 10 GND R451 100 9 8 7 6 5 4 3 F R401 C R402 B R403 A R404 D R405 E R406 VCC 100K 33K 33K 33K 33K 100K 2 VC 1 CNP401 C401 0.01 C402 47/25 A D C E CD PICKUP UNIT R415 47 C403 0.01 R416 12K Q409 KSA1015 GR R417 3.3 C407 0.01 C408 47/25 C406 47/25 C42 0.1 +B L401 0.82µH R419 27K C409 0.1 C414 0.047 C415 0.1 C416 C410 100P +B 100/10 R421 10K R420 330 C422 0.002 L402 0.82µH C417 100/10 C419 10/50 C412 0.1 +B C411 100/10 C420 1/50 C418 47P C425 0.002 ADAVSS TDO 2 L403 0.82µH L404 0.82µH C421 100/10 E NM802 + SPINDLE M MOTOR - NM801 SLED MOTOR + M - SW1 PICKUP IN SP+ 6 SP- 5 SL+ 4 SL- 3 PU-IN 2 1 GND CNS402 CNW402 SP+ 6 7 SP- 5 6 SL+ 4 5 SL- 3 4 PU-IN 2 3 1 2 D_GND 1 F M401 (238-2) UP/DOWN LOADING M + - MOTOR R453 1 M+ 68 2 3 M- CNW404 C404 1/10 +B 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 RESET CD VIN3 VG3 VO3+ VO3- GND GND GND VO4- VO4+ VG4 VIN4 VREF VCC IC402 LA6548D FOCUS/TRACKING/ SPIN/SLED DRIVER REG_IN REG_OUT VIN2 VG2 VO2+ VO2- GND GND GND VO1- VO1+ VG1 VIN1 MUTE VCC 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 +B R418 100K +B C405 330/10 Q401 KSC3203 Y Q403 KSC1815 GR R410 22K R411 3.3K L410 0.82µH +B R407 1.5K R409 22K R412 1.5K R413 3.3K Q411 HSB562 C G R408 3.3K Q404 KSC1815 GR Q405 KSA1271 Y Q402 KSA1271 Y Q406 KSC3203 Y Q408 KSA1271 Y Q407 KSC1815 GR R414 470 +B +B +B D405 1N4004 D401 1N4004 D402 1N4004 +B H • NOTES ON SCHEMATIC DIAGRAM can be found on page 15. • The numbers 1 to 12 are waveform numbers shown in page 39. 1 2 3 4 5 6 Figure 26 SCHEMATIC DIAGRAM (7/11) - 26 -