Sharp CD-BK2000W Service Manual Download

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CD-BP2000W/210W/2000W/BK2000W/210W

The tracking servo is not activated.
Check the peripheral circuits at pins 18 and 19 on IC1, pin 23 on
IC2, and CNS1A/B.

If the waveform shown in Figure 45-1 appears and soon after
NO DISC appears.

(2) Tracking system check

Check the TE waveform at pin 18 on IC1.

A normal jump operation cannot be completed or the beginning of
the track cannot be found.
Check the around pin 23 on IC2.

"Initialization" is possible, but play is not possible.

Data cannot be read. Check the VCO-PLL system.

"Initialization" is not possible.

Figure 45-1

Figure 45-2

Press the OPEN/CLOSE switch without inserting a disc, and
then try starting the play operation.

(3) Spin system check

The spin driver circuit is OK.

1. The turntable rotates a little. (Waveform drawing 45-2)

Check around pin 25 on IC2, pins 15 and 16 on IC3, and CNS3A/B.

2. The turntable doesn't rotate.

DRF

Stopped

CH1=10V

DC 10:1

CH2=1V

DC 10:1

100ms/div

(100ms/div)

NORM:100kS/s

=Record Length=

Smoothing : ON

CH1 : 0.0V
CH2 : 0.00V

Main : 100K
Zoom : 2K

Mode : NORMAL
Type : EDGE CH1
Delay : 2.924ms
Hold off : 0.2us

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger=

=Filter=

=Offset=

FDO

SPDO

Stopped

CH1=200mV

DC 10:1

CH2=500mV

DC 10:1

500ms/div

1999/04/07 09:51:15

(500ms/div)

NORM:20kS/s

=Record Length=

Smoothing : ON

CH1 : 0.000V
CH2 : 0.000V

Main : 100K
Zoom : 2K

Mode : NORMAL
Type : EDGE CH2
Delay : 2.924ms
Hold off : 0.2us

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger=

=Filter=

=Offset=

Yes

Summary of Contents for CD-BK2000W

Page 1: ...t should be restored to its original condition and only parts identical to those specified be used SERVICE MANUAL This document has been published to be used for after sales service only The contents are subject to change without notice SHARP CORPORATION CD BP2000W BP210W mini component system consisting of CD BP2000W BP210W main unit and CP BP2000 210 speaker system CD BK2000W CD BK210W CD BK2000...

Page 2: ...LTTIINA NAKYMATON LASERSATEILYLLE ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI VARNING OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT INSTRUMENT ADVERSEL USYNLIG LASERSTRALING NAR DEKSEL APNES STIRR IKKE INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER VARO Avattaessa ja suojalukitus ohitettaessa olet alttiina näky...

Page 3: ...3 beam semi con ductor laser pickup D A converter 1 bit D A converter Frequency re sponse 20 20 000 Hz Dynamic range 90 dB 1 kHz Tuner section Frequency range FM 88 108 MHz AM 531 1 602 kHz Cassette deck section Frequency re sponse 50 14 000 Hz Normal tape Signal noise ratio 55 dB TAPE 1 playback 50 dB TAPE 2 recording playback Wow and flutter 0 3 WRMS Type 5 way type 13 cm 5 1 4 sub woofer 13 cm ...

Page 4: ...Up Cue Button TUNER Preset Up Button TAPE 2 Fast Wind Button 24 Equalizer Mode Selector Button 25 Timer Set Indicator 26 On Stand by Button 27 Clock Button 28 Timer Sleep Button 29 Function Selector Buttons 30 Headphone Socket 31 Dimmer Button 32 Volume Control 33 CD Disc Number Select Buttons 34 Tuning and Time Up Down Buttons 35 CD Disc Skip Button 36 CD Open Close Button 37 TAPE 2 Record Pause ...

Page 5: ...rs 2 Tweeter 3 Bass Reflex Duct 4 Woofer 5 Subwoofer 6 Main Speaker Woofer Tweeter and Super Tweeters Wire 7 Subwoofer Wire 1 Woofer 2 Tweeter 3 Super Tweeter 4 Subwoofer 5 Bass Reflex Ducts 6 Main Speaker Woofer Tweeter and Super Tweeter Wire 7 Subwoofer Wire 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 Super Tweeter 2 Tweeter 3 Bass Reflex Duct 4 Woofer 5 Subwoofer 6 Main Speaker Woofer Tweeter...

Page 6: ...tion Selector Buttons 18 On Stand by Button 19 Extra Bass Button 20 Volume Up Down Buttons 1 2 3 4 5 6 10 9 1112 17 18 20 19 14 13 15 16 7 8 Remote control 1 Remote Control Transmitter LED 2 CD Disc Skip Button 3 CD Clear Button 4 CD Memory Button 5 CD Random Button 6 TAPE 2 Record Pause Button 7 CD Track Down Review Button TUNER Preset Down Button TAPE 2 Fast Wind Button 8 CD Pause Button 9 CD Tr...

Page 7: ...ppear Caution The operation explained above will erase all data stored in memory including clock and timer settings and tuner and CD presets Connecting the AC power lead Check the setting of the AC voltage selector located on the rear panel before plugging the unit into an AC socket If nec essary adjust the selector to correspond to the AC power voltage used in your area Selector adjustment Turn t...

Page 8: ...NING TIME or button once to advance the time by 1 minute Hold it down to change the time in 5 minute intervals The hour setting will not advance even if minutes advance from 59 to 00 9 Press the MEMORY SET button The clock starts operating from 0 second Seconds are not displayed And then the clock display will disappear after a few seconds To see the time display Press the CLOCK button The time di...

Page 9: ...ew L1 x1 10 4 12 Turntable 1 Hook M1 x2 10 5 2 Cover M2 x1 13 Disc Tray 1 Turn fully the lock lever in the 9 3 arrow direction 2 While holding the lock lever rotate 10 1 the cam gear until the cam gear rib engages with the clamp lever 3 Push the slide holder backward to 10 6 engage the claw with the groove and remove it in the direction of the arrow N1 x6 14 CD Servo PWB 1 Screw P1 x1 11 1 Note 2 ...

Page 10: ...x10mm F2 x3 F2 x1 E3 x1 E4 x1 E2 x2 E2 x1 CDBK2000W BK210W ONLY Main PWB E2 x1 Power Supply PWB Power Supply PWB Display PWB Tape Mechanism G1 x2 ø3x10mm Karaoke PWB CD BK2000W BK210W ONLY J1 x13 ø3x10mm J2 x1 K1 x5 ø3x10mm L1 x1 ø3x10mm F3 x1 Display PWB Headphones PWB Open Cassette Holder Tape Mechanism Turntable Disc Tray M2 x1 CD Player Unit M1 x2 1 3 2 N1 x3 N1 x3 ...

Page 11: ... 11 4 2 Woofer 1 Screw B1 x4 11 5 3 Subwoofer 1 Screw C1 x4 11 5 2 Sub Woofer Ring C2 x1 4 Tweeter 1 Screw D1 x2 11 5 5 Super Tweeter 1 Screw E1 x4 11 4 STEP REMOVAL PROCEDURE FIGURE Figure 11 3 Figure 11 4 Figure 11 2 Q2 x3 Q1 x1 R1 x5 Q1 x1 Loading Motor PWB CD Mechanism P3 x2 P2 x2 P3 x2 CD Servo PWB CD Player Base P1 x1 ø3x8mm Figure 11 1 Driver should be pried away from Speaker Box Screw Driv...

Page 12: ...1 x4 12 4 3 Subwoofer 1 Screw C1 x4 12 4 4 Tweeter 1 Screw D1 x2 12 4 5 Super Tweeter 1 Screw E1 x2 12 4 STEP REMOVAL PROCEDURE FIGURE A1 x1 A2 x4 A3 x4 ø4x20mm Screw Driver Driver should be pried away from Speaker Box Front Panel Figure 12 3 Figure 12 4 D1 x2 ø3x10mm B1 x4 ø4x16mm E1 x2 ø3x10mm C1 x4 ø4x16mm A4 x2 Super Tweeter Tweeter Woofer Subwoofer Screw Driver Driver should be pried away fro...

Page 13: ...h roller C1 x 1 pc in the direction of the arrow B Note When installing the pinch roller pay attention to the spring mounting position How to remove the belt TAPE 1 See Fig 13 4 1 Remove the main belt D1 x 1 pc from the motor side 2 Remove the FF REW belt D2 x 1 pc How to remove the belt TAPE 2 See Fig 13 4 1 Remove the main belt E1 x 1 pc from the motor side 2 Remove the FF REW belt E2 x 1 pc How...

Page 14: ...minium foil around the front end of connector remove to protect the optical pickup from electrostatic damage A1 x2 A1 x1 Loading Motor CD Base A1 x2 B3 x2 ø2 6 x6mm Shaft B4 x1 Stop Washer B1 x1 Gear B2 x1 CD Mechanism Pickup ADJUSTMENT MECHANISM SECTION Driving Force Check Torque Meter Specified Value Play TW 2111 Tape 1 Over 80 g Tape 2 Over 80 g Torque Check Torque Meter Tape 2 Play TW 2111 30 ...

Page 15: ... Open Close SW not functioning Low High 0203 Open Close SW not functioning High Low Error during skip operation 0302 Pickup in SW is not detected 0306 During Disc 1 search Open Close SW or Clamp SW or Disc SW do not change to low 0307 Clamp SW not function Low High 0308 Clamp SW not function High Low Since this CD system incorporates the following automatic adjustment functions readjustment is not...

Page 16: ...rad As to electrolyticcapacitor theexpression capacitance withstand voltage is used CH TH RH UJ Temperature compensation ML Mylar type P P Polypropylene type Schematic diagram and Wiring Side of P W Board for this model are subject to change for improvement without prior notice REF NO DESCRIPTION POSITION POSITION SW722 CD ON OFF SW723 TAPE ON OFF SW724 TUNING DOWN ON OFF SW725 MEMORY SET ON OFF S...

Page 17: ... 2K Mode NORMAL Type EDGE CH2 Delay 2 924ms Hold off 0 2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offset 1 IC2 24 6 IC2 25 T FDO PDO2 PDO1 Stopped CH1 500mV DC 10 1 CH3 1V DC 10 1 CH4 1V DC 10 1 500ms div 500ms div NORM 20kS s 1 4 3 Record Length Smoothing ON CH1 0 000V CH2 0 0V Main 100K Zoom 2K Mode AUTO Type EDGE CH2 Delay 0 0ns Hold off 0 2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offs...

Page 18: ... SPIN SLED DRIVER IC1 LA9235M SERVO AMP TO MAIN SECTION TO IC601 R CH L CH AGND DGND 5V B5 RCHO RVSS LVSS LCHO IC2 LC78641E SERVO SIGNAL CONTROL M SW1 OPEN CLOSE XL1 16 93MHz 6 5 4 3 3 2 5 4 1 1 2 3 4 7 8 2 1 7 8 9 10 1 2 4 3 5 SW2 CLAMP SW3 DISC NUMBER M3 T T UP DOWN MOTOR 6 1 2 4 3 5 6 1 2 4 3 5 6 75 76 45 46 47 48 32 31 30 65 66 67 68 69 70 71 72 CE CL DI DO INT WRQ RES DEF 52 51 XOUT XIN 73 5 ...

Page 19: ...ATA MIC1IN MICLOUT MIC1VOLIN MIC2IN MIC2OUT MIC2VOLIN CLDCK LATCH ROUT RIN LIN VCC GND LOUT QK2 QK1 PINK1 CHASIS GND JK1 MIC1 BIK1 CNSK1 1 2 3 4 5 6 7 8 9 10 11 OUT L OUT R IN L GND A IN R GND D DATA CLOCK LATCH MIC IN 10V A QK3 VRK2 MIC2 VOLUME VRK1 MIC1 VOLUME TO MAIN SECTION TO IC601 CD BK2000W BK210W ONLY Figure 19 BLOCK DIAGRAM 2 4 ...

Page 20: ...RECORD PLAYBACK AMP R L FM AM MPXIN STEREO AM RF IN AM OSC IN AM IN FM IN AM OSC OUT FM B FM VT FM OSC OSC X352 4 5MHZ AM BAND COVERAGE AM TRACKING T303 T306 Q302 X351 456kHz MO ST VCO FM DET VCC GND AM IF CF351 IC303 LA1832S FM IF DET FM MPX AM IF AM MIX CF352 T351 FM RF OSC FM L312 T301 T302 IC301 TA7358AP FM FRONT END BF301 B P F FM ANTENNA AM LOOP ANTENNA 12 13 9 10 18 11 16 3 8 4 15 10 9 7 7 ...

Page 21: ...T OUTPUT EXPANDER F805 T2A L 250V Vcc STK402 071 F801 T4A L 250V F800 T4A L 250V F803 T5A L 250V F802 T5A L 250V Vcc Vcc Vcc IC901 POWER AMP IC902 STK402 040 POWER AMP BIAS T1 T2 REC AVDD KEY SW701 SW703 SW709 SW716 SW722 SW735 TO CD SECTION Q701 Q703 Q710 Q712 AC POWER SUPPLY CORD IC701 IX0334AW SYSTEM MICROCOMPUTER FL701 DISPLAY 1 3 2 7 4 6 1 8 2 3 5 18 85 80 33 31 1 2 3 45 1 2 3 5 7 13 9 10 15 ...

Page 22: ...25 24 23 22 VCC3 VCC2 SPN SP SP SPO GND B 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 SLDO FDO TDO MUTE Vref STANDBY VCC1 SL SL GND TR TR FO FO FO FD TO B B M M R54 68K R53 68K R52 68K R51 68K CNP1 R56 68K R55 68K C6 100 10 TIN2 C54 47 10 C55 0 01 C51 47 10 C53 0 001 R25 10K C7 10 16 C8 0 1 R47 3 3 Q3 KTA1266 GR LASER DRIVER R50 47 C14 0 33 C13 0 01 R3 100K R4 10K C11 0 47 6 3 R6 27K R7 ...

Page 23: ...ND L CH R CH B P26 1 A TO MAIN PWB 1 2 3 4 5 CNS601 INT DRF WRQ CE DO DI CL RES DRF GND CD RES DI CLK DO CE WRQ CDINT CLAMP SW 10 9 7 1 2 3 4 5 6 8 B B B B B P25 10 A CNS703 TO DISPLAY PWB CONSTANT VOLTAGE DISC_NO O C GND D M M 1 2 3 4 5 6 6 5 4 3 2 1 5 4 3 2 1 6 CD LOADING MOTOR PWB F 1 3 2 B VCC3 VCC2 SPN SP SP SPO GND B M R8 330 R10 27K C26 0 047 C22 100P R80 1M R79 1 5M C24 2 2 50 C21 0 1 C23 ...

Page 24: ...22 1 2 3 4 5 6 7 12 13 11 10 9 8 T2 RUN 1 17 18 19 20 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 56 57 58 B B B B B B B 29 1 CNP701 2 3 4 5 1 7 8 9 6 12 13 14 15 11 17 18 19 10 16 22 23 24 25 21 27 28 29 20 26 1 2 3 4 5 6 7 12 13 11 10 9 8 B A FC702 M TAPE MECHANISM PWB E MM1 TAPE MOTOR SOLM1 SOLENOID SOLM2 SOLENOID SWM2 T2 PLAY SWM4 R PLAY SWM1 T1 PLAY SWM3 F PLAY ...

Page 25: ...7 8 9 10 1 2 3 4 5 6 7 8 9 10 CNP12 DISPLAY PWB A2 FL701 FL DISPLAY 743 K R747 1K R748 1K R751 1K R750 1K R753 1 8K R754 2 2K R755 2 2K R756 2 2K R758 1K R759 1K R760 1K R761 1K R762 1K R766 1K R767 1K R768 1K R769 1K R772 1K R771 1K R770 1K R775 1K R790 1K R789 1K R788 1K R787 1K R786 1K R785 1K R784 1K R783 1K R782 1K C724 18P C723 18P XL701 R781 1K R780 1K R779 1K R778 1K R776 1K R773 1K C722 4...

Page 26: ...0 330 Q606 KTC3199 GR R622 2 2K R612 5 6K Q604 KTC3199 GR Q603 KTC3199 GR R615 2 2K C615 0 001 C616 0 001 R616 2 2K R614 390 C618 22 25 R620 22K R114 10K R113 10K R115 4 7K Q109 KTA1266 GR C102 560P C101 560P C106 180P Q104 2SC1845 F R104 2 2K R106 3 3K Q106 2SC1845 F C105 180P Q105 2SC1845 F R105 3 3K R103 2 2K Q103 2SC1845 F R107 47K Q107 KTC3199 GR R109 4 7K C107 560P R111 15K R119 56 C115 100 ...

Page 27: ...210W ONLY C141 47 25 R145 10K C154 0 047 ML C150 0 0082 PP R166 22K R167 47K R160 82 1 2W R168 4 7 Q128 KTC3203 Y Q126 KRC104 M R164 4 7K Q124 2SA1015 GR R162 47K R158 220 1 4W C146 220 10 C145 22 25 C142 47 25 0 0033 R146 10K IC601 LC75341 AUDIO PROCESSER C602 22 50 C614 10 50 C608 0 1 ML C610 0 1 ML R606 3 9K C612 0 0027 ML R608 10K C622 4 7 50 C624 1 50 C620 1 50 C626 1 50 C628 1 50 C630 1 50 R...

Page 28: ...348S 1T C338 0 001 D301 1SS133 D302 1SS133 IC301 TA7358AP FM FRONTEND R336 10K C334 27P UJ C335 560P CNP302 SO302 FM ANTENNA TERMINAL BF301 T303 C304 0 01 C305 4 7P CH R302 10 C307 10 16 C306 0 022 C311 18P C324 3 9P UJ C303 10P CH C320 0 001 VD302 SVC211SPA C C309 0 001 D305 DS1SS133 C308 4 7P UJ L312 R311 100K R313 33K R314 22 R327 33 Q302 KTC3194 Y R325 47K R322 680 C318 100P R316 4 7K C312 0 0...

Page 29: ...470K R356 1K C368 1 50 C369 27P UJ R350 2 7K C367 1 50 IC303 LA1832S FM IF DET FM MPX AM IF R351 5 6K C374 0 015 C366 0 001 C365 0 022 C364 10 16 C363 0 022 C361 0 022 C362 3 3 50 R365 10K R358 3 9K 42 22 C351 0 022 C352 10 16 C350 0 022 T351 CF352 AM IF R352 1K C353 0 022 C354 0 022 R353 270 CF351 FM IF C399 0 022 C398 100 10 C355 22P C356 0 001 C357 2 2 50 C358 1 50 R355 3 3K C370 1 50 R388 3 9K...

Page 30: ...01 MTZJ36C C807 100 50 C809 220 63 D810 1N4004S D818 1N4004S D809 1N4004S C808 100 50 D808 1N4004S C803 0 047 ML C804 0 047 ML D803 TS6B04GM CNS901 CNP901 C941 0 015 ML R973 100K R975 68K C943 0 001 R966 330 1 4 C944 0 001 R974 68K C942 0 015 ML R972 100K C957 0 022 C956 47 50 C952 10 16 C951 10 16 R961 1 5K C949 0 022 R963 4 7K C945 0 15 R959 8 2K C947 100P R958 8 2K R965 18K R957 18K C955 0 15 C...

Page 31: ...0 047 ML F800 T4A L 250V D802 TS6B04GM F803 T5A L 250V C801 2200 50 C802 2200 50 R820 22K 1 4 F802 T5A L 250V C803 0 047 ML C804 0 047 ML R943 4 7 1 4 C935 0 1 ML R942 4 7 1 4 C936 0 1 ML R979 1K Q909 KTC3199 GR D907 1SS133 R946 270 1 2 R947 270 1 2 RL901 RL902 D908 1SS133 R950 2 2K R951 2 2K L903 0 29µH L902 0 29µH L904 0 29µH L905 0 29µH C988 0 001 SO901 SPEAKER TERMINAL C938 10 50 R953 68K R954...

Page 32: ... 4 5 1 7 8 9 6 11 10 LATCH CNP601 TO MAIN PWB P27 12 E MIC SIGNAL CD BK2000W BK210W ONLY CK2 0 47 CK7 0 47 CK6 0 1 CK5 0 1 CK4 2 2 50 CK3 4 7 50 CK11 0 1 CK10 0 1 CK9 2 2 50 CK8 4 7 50 CK12 2 2 50 RK8 5 6K RK6 5 6K RK4 22K RK5 1K RK7 1K VRK2 20K B VRK1 20K B CK13 0 0047 CK17 220 10 CK16 0 22 CK15 0 068 ML CK14 0 001 CK1 0 01 RK11 1K RK10 1K RK9 1K ICK1 M65856SP MIC AMP RK2 56K RK3 56K CK33 47P CK3...

Page 33: ... CK35 CK44 RK11 QK1 CK32 CK43 CK29 RK40 CK31 RK36 CK30 CK26 ICK1 CK25 CK24 CK23 CK22 CK18 CK21 CK17 CK5 CK16 CK6 VRK2 MIC 2 VOLUME CK15 CK13 CK14 CK10 CK12 CK11 CK9 VRK1 MIC 1 VOLUME CK8 RK6 CK4 JK2 MIC 2 RK5 CK3 CK2 CK7 RK7 JK1 MIC 1 RK8 RK15 RK14 RK1 CK33 CK1 CK20 CK19 1 11 1 2 3 4 5 6 7 8 9 10 11 CNP601 TO MAIN PWB P34 2 A KARAOKE PWB G PINK1 1 5 10 15 20 21 22 25 30 35 40 42 E C B E C B E C B ...

Page 34: ... C E E C B E C B AM LOOP ANTENNA 2 1 SO302 FM ANTENNA TERMINAL FM 75 Ohms BK2000W BK210W ONLY 1 2 3 BP2000W BP210W BP2000A ONLY C388 R363 R361 R364 R362 R614 R613 R611 R607 C636 C635 R605 R619 R620 R622 R621 R617 C615 C616 R356 C363 C342 R350 C334 C361 R365 C369 C316 R313 C366 R311 C309 C399 R351 C355 C353 R355 C354 C350 R353 C312 C356 C310 C313 C351 C311 R302 R327 C324 R383 R380 R395 R393 C385 C3...

Page 35: ...141 R137 R135 R145 R146 R157 R111 R153 R570 R590 C577 C574 R582 R587 C575 R586 R588 C576 R583 R585 R589 R575 R566 R562 R561 R578 R567 C563 C571 C570 R564 R563 C562 R568 C566 R565 C561 C573 C567 R573 R569 R638 R136 R134 C124 R140 R124 C120 R122 R105 R103 C106 R104 R106 R166 R167 R637 R579 C569 R619 C111 C568 C140 C139 R154 R142 1 1 2 2 3 3 4 4 5 5 1 5 6 6 7 7 8 8 9 9 10 10 11 11 12 13 14 15 16 17 1...

Page 36: ...2 LED703 LED701 LE RS724 C709 LED705 LED706 LED707 SW735 REV MODE SW729 STOP 3 35 34 33 32 31 30 29 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 3 1 2 1 3 5 7 9 11 13 2 4 6 8 10 12 1 5 10 15 20 25 30 31 35 40 45 50 51 55 60 65 70 75 85 90 95 100 80 81 E C B E C B E C B E C B E C B E C B E C B B C E B C E B C E B C E 9 10 15 18 1 5 R740 R R741 R R742 R743 R781 R766 R767 R768 R763 R764 R765 RD0 C735 IC7...

Page 37: ...ED704 LED722 SW735 REV MODE SW729 STOP SW734 TUNER 3 2 1 58 57 56 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 28 5 31 35 40 45 50 51 55 60 65 70 0 R796 R797 R798 C730 C728 RD01 RD02 RD03 RD25 RD26 RD27 RD35 RD28 R714 RD05 RD04 R717 R712 R715 R718 C732 R799 R713 R740 R793 R741 R794 R742 R720...

Page 38: ... C926 R936 R928 C924 C928 R930 Q906 R926 R924 R807 D811 C816 ZD803 D905 C830 C815 D816 C809 C829 Q821 C822 R806 ZD801 R801 C810 R810 Q801 C823 C801 R804 R802 R811 D810 C821 C811 C834 C826 R809 C825 D817 C824 C820 R812 D804 D807 ZD802 C827 D806 R813 C828 C812 D805 R803 CNP804 FW801 Q823 IC801 IC802 C803 C804 R820 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 1 2 3 4 5 5 4 3 2 1 B C E...

Page 39: ...07 R915 R910 C904 Q901 R914 C903 R919 R908 D901 C914 Q902 D903 R904 C901 C814 C813 R819 Q802 R816 R817 C819 R805 D803 C910 D902 C932 R938 R940 1 31 C953 C949 R963 C947 R969 C959 R965 C945 C961 R971 C955 R959 D907 CNP803 R996 R918 C804 13 14 15 16 17 18 19 F800 T4A L 250V F801 T4A L 250V F802 T5A L 250V F803 T5A L 250V 1 2 3 4 5 220V 230 240V 127V 110V C817 B C E E C B B C E 2 3 4 5 1 7 8 9 6 12 13...

Page 40: ...D WH GY WH GY WH GY WH RD WH GR WH GR WH BL PK WH YL BK 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 3 4 1 2 5 6 7 PICKUP UNIT 306 CD SERVO PWB C CD MOTOR PWB D SW4 PICKUP IN M2 SLED MOTOR 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 CNP3A E C B B C E 1 2 3 R96 IC2 IC3 R48 C46 R21 R40 R45 R22 R46 R95 R94 C30 R82 C40 R84 R81 C43 R83 C80 R12 C23 R79 R13 C21 C81 R11 R14 C22 R10 C20 R8 C27 C42 C26 R15 C82 C29...

Page 41: ...E MECHANISM ASSEMBLY P36 2 H TO DISPLAY PWB BR COLOR TABLE RD R OR YL GR BL VL GY WH W BK PK BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE BLACK PINK 5 4 3 2 1 5 4 3 2 1 OR OR YL BK YL RD BL BK BL RD T801 POWER TRANSFORMER BL OR WH BR RD CNP801 P39 12 G TO POWER SUPPLY PWB CNP804 P38 4 H TO POWER SUPPLY PWB CNP802 P38 5 H TO POWER SUPPLY PWB 2 3 4 5 1 2 3 1 WH BK PK WH BK PK CNP101 P35 11 E...

Page 42: ... 0V 12 8V 13 0V 13 0V 12 8V 0V 13 0V 18 3V 8 7 6 5 4 3 2 1 PIN NO VOLTAGE IC562 13 1V 1 3V 13 1V 13 1V 1 3V 0V 13 1V 18 3V 8 7 6 5 4 3 2 1 PIN NO VOLTAGE IC561 0V 0V 0V 0V 0V 12 1V 0V 8 6V 8 7 6 5 4 3 2 1 PIN NO VOLTAGE IC903 13 1V 1 4V 13 1V 13 1V 1 4V 0V 13 1V 18 3V 8 7 6 5 4 3 2 1 PIN NO VOLTAGE IC563 18 3V 0V 5 0V 3 2 1 PIN NO VOLTAGE IC801 18 7V 0V 10V 3 2 1 PIN NO VOLTAGE IC802 16 6V 5 6V 0V...

Page 43: ...isc onto the CD disc tray with the brush side down then press the play button You will hear music for about 20 seconds and the CD player will automatically stop If it continuous to turn press the stop button 1 2 3 The CD lens cleaner should be effective for 30 50 operations however if the brushes become worn out earlier then please the cleaner disc If the CD cleaner brushes become very wet then wi...

Page 44: ...switch SW1 without inserting a disc and try starting the playback operation 2 Does the focus lens move up and down Waveform drawing 44 1 Check the focus peripheral circuit 3 Is the laser lit Spindle motor M1 4 Is the turntable rotating Figure 44 2 Figure 44 3 Yes Yes Yes No No No No No No No Yes Yes No T FDO TDO Stopped CH1 500mV DC 10 1 CH3 500mV DC 10 1 500ms div 500ms div NORM 20kS s 1 3 Record...

Page 45: ...ting a disc and then try starting the play operation 3 Spin system check The spin driver circuit is OK 1 The turntable rotates a little Waveform drawing 45 2 Check around pin 25 on IC2 pins 15 and 16 on IC3 and CNS3A B 2 The turntable doesn t rotate T T TE DRF Stopped CH1 10V DC 10 1 CH2 1V DC 10 1 100ms div 100ms div NORM 100kS s 2 1 Record Length Smoothing ON CH1 0 0V CH2 0 00V Main 100K Zoom 2K...

Page 46: ...he HF waveform is normal but the TOC data cannot be read Check the PDO waveform Figure 46 1 Check around pins 1 6 on IC2 Figure 46 1 Figure 46 2 T FDO PDO2 PDO1 Stopped CH1 500mV DC 10 1 CH3 1V DC 10 1 CH4 1V DC 10 1 500ms div 500ms div NORM 20kS s 1 4 3 Record Length Smoothing ON CH1 0 000V CH2 0 0V Main 100K Zoom 2K Mode AUTO Type EDGE CH2 Delay 0 0ns Hold off 0 2us CH3 0 00V CH4 0 00V BW FULL T...

Page 47: ...19 TE 20 FE 21 FE 22 RFEV 28 RF 1 PDO1 2 PDO2 3 VVSS 4 PCKIST 5 VVDD 6 FR 7 HFL 8 SLCIST 9 SLCO 10 EFMIN 11 JITTV 12 JITTC 13 BH 14 PH RFENV 15 FE 16 TE 25 SPDO 26 SLDO 27 FG 28 LASER 29 CONT1 30 CONT2 CONT3 CONT4 CONT5 31 32 33 34 PCK 35 C2F 36 VDD 37 DOUT 38 FSX 39 EFLG 40 TEST EFMO DEFECT FSEQ V P CONT7 CONT6 VSS VDD DRF RES WRQ INT DO DI CL CE 17 VREF 18 ADAVDD 19 ADAVSS 20 PHREF 21 BHREF 22 T...

Page 48: ... A output 25 SPDO Output 1 2VDD Output terminal for spindle control D A output 26 SLDO Output 1 2VDD Output terminal for sled control D A output 27 FG Input FG signal input terminal When not used connect to 0V 28 LASER Output L LASER ON OFF control terminal 29 CONT1 In Output Input mode General purpose input output terminal 1 Controlled with serial data command 30 CONT2 In Output Input mode Genera...

Page 49: ...nput terminal 67 DI Input interface Data input terminal 68 DO Output L Data output terminal 69 INT Output H Interruption signal output terminal 70 WRQ Output H Interruption signal output terminal 71 RES Input Reset input terminal of LC78640 When turning on power set it at L 72 DRF Output L Focus ON detection terminal 73 VDD5V Power terminal for microcomputer interface 74 VSS Ground terminal of dig...

Page 50: ...OUTPUT 22 P22 CLK Output CLOCK OUTPUT 23 P21 DI Output DATA OUTPUT 24 P20 DO Input DATA INPUT 25 AVss AVSS ANALOG GROUND 26 ANI7 TUN SMIM BUSY Input TUNER SIGNAL METER INPUT 27 ANI6 SPEANA3 Input SPEANA DATA INPUT L R 16 kHz 28 ANI5 SPEANA2 Input SPEANA DATA INPUT L R 63Hz 29 ANI4 SPEANA1 Input SPEANA DATA INPUT R CH 1kHz 30 ANI3 SPEANA0 Input SPEANA DATA INPUT L CH 1kHz 31 33 ANI2 ANI0 KEY2 KEY0 ...

Page 51: ...ystem Microcomputer IX0334AW 2 2 Port Name Terminal Name Pin No Input Output Function 1 IN2 CH2 inverted input 2 IN1A CH1 inverted input 3 IN1B CH1 output offset control 4 OUT1 CH1 inverted output 5 OUT1 CH1 non inverted output 6 OUT2 CH2 inverted output 7 OUT2 CH2 non inverted output 8 14 GND GND 15 OUT3 CH3 non inverted output 16 OUT3 CH3 inverted output 17 IN3 CH3 inverted input 18 VCC1 Power s...

Page 52: ...7 LVref RVref CONTROL CIRCUIT CONTROL CIRCUIT CONTROL CIRCUIT LOUT LBASS 0 1uF LIN LSEL0 L4 L3 L2 L1 R1 R2 R3 R4 RSEL0 R1N RTRE LTRE RBASS 0 1uF ROUT Yref VDD CL DI CE YSS CCB INTERFACE CD Tuner Tape Video 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 LC75341 DI CE VSS LOUT LBASS LTRE LIN LSEL0 L4 L3 L2 L1 CL VDD VREF ROUT RBASS RTRB RIN RSEL0 R4 R3 R2 R1 ...

Page 53: ...digital delay 16 LPF1IN2 Input Low pass filter 1 input 2 Pre filter before A D convertor for digital delay 17 LPF1OUT Output Low pass filter 1 output Pre filter before A D convertor for digital delay 18 ADINTOUT Output A D integrator output Composes D A conversion integrator with external capacitor 19 ADINTIN Input A D integrator input Composes D A conversion integrator with external capacitor 20 ...

Page 54: ...ase shift 39 PS2 Input Phase shift input 2 Determines a constant at time of phase shift 40 LATCH Input Latch input via serial bus 41 CLOCK Input Clock input via serial bus 42 DATA Input Data input via serial bus 42 DATA 41 CLOCK 40 LATCH 39 PS2 38 PS1 37 VCFIL 36 LOUT 35 ROUT 34 SOURCEOUT 33 KEYCONIN 32 RIN 31 LIN 30 VOLIN 29 LPF2OUT 28 LPF2IN2 27 LPF2IN1 26 DAINTOUT 25 DAINTIN 24 DACONT 23 VCC 22...

Page 55: ... 57 56 55 54 53 52 51 50 38 49 48 47 46 45 44 43 42 41 40 39 37 36 35 34 33 32 31 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 30 29 28 27 26 25 24 23 22 21 PIN NO PIN NO PIN NO CONNECTION CONNECTION CONNECTION 10G 11G 12G 13G 14G 15G 9G 8G 7G 6G 5G 4G 3G 2G P10 P11 P12 P9 P8 P7 P6 P5 P4 P3 P20 P21 P22 P23 P24 P25 P19 P18 P17 P16 P15 P14 P13 P2 1G F2 F2 F2 NP NP NP NP F1 F1 F1 NX NX NX NX NX...

Page 56: ...CD BP2000W 210W 2000A BK2000W 210W 56 MEMO ...

Page 57: ...Square type without lead wire VC J The 13th character represents capacity difference J 5 K 10 M 20 N 30 C 0 25 pF D 0 5 pF Z 80 20 If there are no indications for the electrolytic capacitors error is 20 Resistors VRD Carbon film type VRS Carbon film type VRN Metal film type VR MF Cylindrical type without lead wire VR MN Cylindrical type without lead wire VR TV Square type without lead wire VR TQ S...

Page 58: ...S133 1 J AA Silicon 1SS133 BK2000W BK210W Only D707 VHD1SS133 1 J AA Silicon 1SS133 D710 718 VHD1SS133 1 J AA Silicon 1SS133 D720 721 VHD1SS133 1 J AA Silicon 1SS133 D801 VHD1SS133 1 J AA Silicon 1SS133 D802 803 VHDTS6B04GM 1 J AP Silicon TS6B04GM D804 810 VHD1N4004S 1 J AB Silicon 1N4004S D811 VHD1SS133 1 J AA Silicon 1SS133 D812 815 VHD1N4004S 1 J AB Silicon 1N4004S D816 817 VHD1SS133 1 J AA Sil...

Page 59: ...HB102K J AA 0 001 µF 50V C357 VCEAEA1HW225M J AB 2 2 µF 50V Electrolytic C358 VCEAEA1HW105M J AB 1 µF 50V Electrolytic C361 VCTYMN1EF223Z J AA 0 022 µF 25V C362 VCEAZA1HW335M J AB 3 3 µF 50V Electrolytic C363 VCTYMN1EF223Z J AA 0 022 µF 25V C364 VCEAZA1CW106M J AC 10 µF 16V Electrolytic C365 VCTYPA1CX223K J AA 0 022 µF 16V C366 VCKYMN1HB102K J AA 0 001 µF 50V C367 368 VCEAEA1HW105M J AB 1 µF 50V E...

Page 60: ...AA 0 001 µF 16V BK2000W BK210W Only CK15 VCQYKA1HM683K J AB 0 068 µF 50V Mylar BK2000W BK210W Only CK16 VCFYHA1HA224J J AC 0 22 µF 50V Thin Film BK2000W BK210W Only CK17 VCEAZA1AW227M J AC 220 µF 10V Electrolytic BK2000W BK210W Only CK18 VCEAZA1CW107M J AC 100 µF 16V Electrolytic BK2000W BK210W Only CK19 VCKZPA1HF223Z J AA 0 022 µF 50V BK2000W BK210W Only CK20 VCFYHA1HA224J J AC 0 22 µF 50V Thin F...

Page 61: ...394J J AA 390 kohms 1 8W R566 VRD MN2BD224J J AA 220 kohms 1 8W R567 568 VRD MN2BD225J J AA 2 2 Mohms 1 8W R569 570 VRD MN2BD104J J AA 100 kohm 1 8W R573 VRD MN2BD224J J AA 220 kohms 1 8W R574 VRD ST2EE331J J AA 330 ohms 1 4W R575 VRD MN2BD154J J AA 150 kohms 1 8W R576 VRD ST2EE331J J AA 330 ohms 1 4W R577 VRD ST2CD331J J AA 330 ohms 1 6W R578 VRD MN2BD154J J AA 150 kohms 1 8W R579 VRD MN2BD224J J...

Page 62: ...8 VRD ST2CD562J J AA 5 6 kohms 1 6W RD09 VRD ST2CD103J J AA 10 kohm 1 6W RD10 VRD MN2BD183J J AA 18 kohms 1 8W RD11 VRD ST2CD333J J AA 33 kohms 1 6W RD12 VRD ST2CD104J J AA 100 kohm 1 6W RD13 VRD MN2BD681J J AA 680 ohms 1 8W RD14 VRD ST2CD821J J AA 820 ohms 1 6W RD15 VRD ST2CD184J J AA 180 kohms 1 6W RD25 VRD MN2BD681J J AA 680 ohms 1 8W RD26 VRD MN2BD821J J AA 820 ohms 1 8W RD27 VRD MN2BD102J J A...

Page 63: ...00 J AA Screw ø2 5mm 703 XBBSD20P03000 J AA Screw ø2 3mm 704 LX WZ1070AFZZ J AA Washer ø1 5 ø3 8 0 25mm M1 92LMTR2790CASY J BB Motor with Chassis Spindle M2 92LMTR1854BASY J AP Motor with Gear Sled SW4 QSW F9001AW01 J AD Switch Leaf Type Pickup In CABINET PARTS 201 92LCAB3338AASY J Front Cabinet Ass y BP2000W 201 92LCAB3339AASY J Front Cabinet Ass y BK2000W 201 92LCAB3341AASY J Front Cabinet Ass y...

Page 64: ...l 613 LX HZ0082AFZZ J AA Screw ø4 8mm 614 LX JZ0010AFFD J AA Screw ø3 10mm 615 LX JZ0022AFFD J AA Screw ø3 10mm 616 92LSC0308MBZI J AB Screw ø3 8mm ACCESSORIES PACKING PARTS QANTL0008AWZZ J AH AM Loop Antenna QPLGA0003AWZZ J AF Adaptor AC Plug For Asia Middle and Near East Africa Saudi Arabia QPLGA0004AWZZ J AF Adaptor AC Plug Except for Asia Middle and Near East Africa Saudi Arabia SPAKA0236AWZZ ...

Page 65: ...With Speaker Cord 907 92L600A2000W00 J Label Specification 908 92L44290510900 J Felt 909 92L44190210300 J AC Cushion Foot 911 92L314A2000W10 J Tweeter Cord With Capacitor C1 C2 912 92L23036099000 J Catching Holder 913 92L411B840160P1 J Screw ø4 16mm 915 92L411B930100P1 J Screw ø3 10mm 916 92L411B840200P1 J Screw ø4 20mm 917 92L203L0200010 J Panel Port Left 918 92L203R0200010 J Panel Port Right 919...

Page 66: ... 210W 20001 BK2000W 210W A B C D E F G H 1 2 3 4 5 6 Figure 9 CD MECHANISM EXPLODED VIEW 9 CD BP2000W 210W 2000A BK2000W 210W 306 1 701 304 701 302 301 702 303 M1 703x4 305x2 SW4 M2 305 PWB D 306 2 306 3 306 704 ...

Page 67: ...4x4 607 FL701 214 Silicon Grease Silicon Grease 211 605x13 615x2 PWB B PWB G 268 211 231x10 226 IC901 IC902 IC802 IC801 Q823 228 213 237 612 606x2 222 220 209 265 612 221 606x2 219 208 230 614 612 607 607 PWB E MM1 MAIN BELT FLYWHEEL ASS Y TAPE1 FLYWHEEL ASS Y TAPE2 FF REW ROLLER ASS Y FF REW ROLLER ASS Y BELT CONNECTION 608x2 608x13 608x4 608 608x2 609x4 609 609x3 608 T801 608x2 201 19 201 25 201...

Page 68: ...2 3 4 5 6 11 CD MECHANISM 204 204 1 204 2 205 224 232 235 238 239 239 239x4 239 240 241 242 243 244 245 246 247 248 249 250x4 251 252 253 254 255 256 257 258 259 260 262 263 264 266 269 270 604x2 604x2 612 616 234 204 3 PWB F SW3 SW2 SW1 M3 PWB C PWB F M3 CD BP2000W 210W 2000A BK2000W 210W ...

Page 69: ...SP1 2 SP9 10 915x2 915x2 C1 2 Capacitor 3 3µF 100V Electrolytic N P SP1 2 SUPER TWEETER SP3 4 TWEETER SP5 6 WOOFER SP7 8 SUB WOOFER YL BK SP9 10 SUPER TWEETER SP9 10 SUPER TWEETER C1 2 Capacitor 3 3µF 100V BL BK BK BK RD RD YL BK SP1 2 SUPER TWEETER SP5 6 WOOFER SP3 4 TWEETER SP7 8 SUB WOOFER A B C D E F G H 1 2 3 4 5 6 Figure 12 SPEAKER EXPLODED VIEW 1 3 12 CP BP2000 ...

Page 70: ...x2 Ø3x10mm 916x2 Ø3x12mm 913x4 Ø4x16mm C1 2 Capacitor 3 3µF 100V C1 2 Capacitor 3 3µF 100V Electrolytic N P SP1 2 SUPER TWEETER SP3 4 TWEETER SP5 6 WOOFER SP7 8 SUB WOOFER BL BK RD BK BK RD YL BK SP1 2 SUPER TWEETER SP5 6 WOOFER SP3 4 TWEETER SP7 8 SUB WOOFER 914x4 Ø3x10mm 907 Figure 13 SPEAKER EXPLODED VIEW 2 3 CP BP210 13 ...

Page 71: ...13x4 914x4 915x2 C1 2 911 With Capacitor 915x2 909x2 907 909 909 C1 2 Capacitor 3 3µF 100V C1 2 Capacitor 3 3µF 100V Electrolytic N P SP1 2 SUPER TWEETER SP3 4 TWEETER SP5 6 WOOFER SP7 8 SUB WOOFER BL BK BK BK RD RD YL BK SP1 2 SUPER TWEETER SP5 6 WOOFER SP3 4 TWEETER SP7 8 SUB WOOFER Figure 14 SPEAKER EXPLODED VIEW 3 3 CP BP2000A 14 ...

Page 72: ... in a retrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A0004 2019DS HA M EX SA SZ STCL SHARP CORPORATION Communication Systems Group Quality Reliability Control Center Higashihiroshima Hiroshima 739 0192 Japan Printed in Japan ...

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