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Sharp CD-PC1881V Service Manual

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Manufactured under license from Dolby Laboratories Licensing
Corporation.
DOLBY, the double-D symbol
trademarks of Dolby Laboratories Licensing Corporation.
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION ..................................................................................................................................................... 2
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................. 2
SPECIFICATIONS .............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 7
DISASSEMBLY .................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 11
ADJUSTMENT ................................................................................................................................................................. 12
BLOCK DIAGRAM ........................................................................................................................................................... 15
SCHEMATIC DIAGRAM .................................................................................................................................................. 18
VOLTAGE ........................................................................................................................................................................ 30
WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 31
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 38
TYPES OF TRANSISTOR AND LED ............................................................................................................................... 38
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 39
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 40
FUNCTION TABLE OF IC ................................................................................................................................................ 44
FL SEGMENT ................................................................................................................................................................... 56
PARTS GUIDE/EXPLODED VIEW
All manuals and user guides at all-guides.com
SERVICE MANUAL
NTSC/PAL
and "PRO LOGIC" are
CONTENTS
SHARP CORPORATION
CD-PC1881V
CD-PC1881V Video CD Mini System consisting of CD-PC1881V
(main unit), CP-C881 (front speakers), CP-SW881 (sub woofer),
GBOXS0026AWM1 (center speaker) and GBOXS0027AWM1
(surround speakers).
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
This document has been published to be used
for after sales service only.
- 1 -
The contents are subject to change without notice.
CD-PC1881V
No. S0961CDPC1881
Page

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  • Page 1: Table Of Contents

    All manuals and user guides at all-guides.com CD-PC1881V SERVICE MANUAL No. S0961CDPC1881 CD-PC1881V CD-PC1881V Video CD Mini System consisting of CD-PC1881V (main unit), CP-C881 (front speakers), CP-SW881 (sub woofer), NTSC/PAL GBOXS0026AWM1 (center speaker) and GBOXS0027AWM1 (surround speakers). • In the interests of user-safety the set should be restored to its...

  • Page 2: Safety Precaution For Service Manual

    All manuals and user guides at all-guides.com CD-PC1881V SAFETY PRECAUTION FOR SERVICE MANUAL Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class I Requirements.

  • Page 3: Specifications

    All manuals and user guides at all-guides.com CD-PC1881V FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. SPECIFICATIONS CD-PC1881V General Tuner section Power source: AC 110/127/220/230-240 V, 50/60 Hz Frequency range: FM; 88-108 MHz...

  • Page 4: Names Of Parts

    All manuals and user guides at all-guides.com CD-PC1881V NAMES OF PARTS CD-PC1881V Front panel 1. Disc Number Selector Buttons 2. Disc Tray 3. Multi Indicator 4. Disc Skip Button 5. Open/Close Button 6. Dolby Pro Logic Indicator 7. Extra Bass Indicator 8.
  • Page 5 All manuals and user guides at all-guides.com CD-PC1881V Rear panel 1. Video Output Socket 2. AC Power Lead 3. AM Aerial Terminal 4. Aerial Earth Terminal 5. FM 75 Ohms Aerial Terminal 6. Video/Auxiliary (Audio Signal) Input Sockets 7. AC Voltage Selector 8.
  • Page 6 All manuals and user guides at all-guides.com CD-PC1881V Remote control 1. Remote Control Transmitter LED 2. On/Stand-by Button 3. Surround Level Buttons 4. Centre Level Buttons 5. Dolby Pro Logic Button 6. Centre Mode Button 7. Test Tone Button 8. (VCD/CD) Direct Search Buttons 9.

  • Page 7: Operation Manual

    All manuals and user guides at all-guides.com CD-PC1881V OPERATION MANUAL – 7 –...

  • Page 8: Disassembly

    All manuals and user guides at all-guides.com CD-PC1881V DISASSEMBLY Top Cabinet Front Panel (A1)x2 ø3x12mm Caution on Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance: 1. Take cassette tape and compact disc out of the unit.
  • Page 9 All manuals and user guides at all-guides.com CD-PC1881V (M1) x1 Front Panel ø3 x10mm Display PWB (M2) x1 (G1)x2 Washer (H3)x2 (H4)x4 Turntable Push Push (G2)x1 2 Pull (H3)x2 (G3)x1 POWER Headphoens Power PWB Disc Tray (G4)x1 (N1) x1 ø3 x10mm...
  • Page 10 All manuals and user guides at all-guides.com CD-PC1881V CP-C881 PROCEDURE STEP REMOVAL FIGURE Speaker Box Super Front Speaker 1. Front Panel .... (A1) x1 10-1 Tweeter 2. Tip ......(A2) x2 (A3)x2 3. Screw ..... (A3) x2 ø3x10mm 4. Screw ..... (A4) x2 (A2)x2 5.

  • Page 11: Removing And Reinstalling The Main Parts

    All manuals and user guides at all-guides.com CD-PC1881V REMOVING AND REINSTALLING THE MAIN PARTS CD MECHANISM SECTION Perform steps 1, 2, 3 and 14-16 of the disassembly method to remove the CD mechanism. How to remove the T/T up/down loading motor (See Fig.

  • Page 12: Adjustment

    All manuals and user guides at all-guides.com CD-PC1881V ADJUSTMENT TUNER SECTION MECHANISM SECTION • Driving Force Check fL: Low-range frequency fH: High-renge frequency Torque Meter Specified Value • AM IF/RF Play: TW-2412 Tape 1: Over 80 g Signal generator: 400 Hz, 30%, AM modulated...
  • Page 13 All manuals and user guides at all-guides.com CD-PC1881V TEST MODE • Setting the test mode Any one of test mode can be set by pressing several keys as follows. <CD> + < > + <POWER> TEST: CD operation test • TEST mode Function —...
  • Page 14 All manuals and user guides at all-guides.com CD-PC1881V EXPLANATION OF DOLBY SURROUND PRO LOGIC AND EVALUATION METHOD Outline • In the normal mode of Pro Logic ON mode the amplifiers for • Namely, two speakers are connected in parallel to one amplifier.

  • Page 15: Block Diagram

    All manuals and user guides at all-guides.com CD-PC1881V TO MAIN SECTION TO MAIN SECTION 9 8 7 6 5 4 3 2 1 CNS10 1 2 3 4 5 6 CNP11 JKV1 VIDEO OUT 9 8 7 6 5 4 3 2 1...
  • Page 16 All manuals and user guides at all-guides.com CD-PC1881V SWM3 SO301 FOOL PROOF ANTENNA SWM4 TERMINAL FM DET X351 F.A.S FM IF CF351 456kHz FE301 SOLM1 CF302 AM IF 75 ohms FM FRONT END SOLENOID T351 CF352 SWM5 FM IF IN...
  • Page 17 All manuals and user guides at all-guides.com CD-PC1881V FL701 FL DISPLAY Q702 1 2 3 4 37 38 39 Q703 APE MOTOR Q705 Q706 Q707 TO CD VIDEO SECTION T1 FAS CAM SW 81 S9 T MOT T SOL IC701...

  • Page 18: Schematic Diagram

    All manuals and user guides at all-guides.com CD-PC1881V TO CD VIDEO PWB P27 12-C TO TUNER PWB P21 12-A CNP11 CNP303 TO DECK SECTION 1 2 3 4 5 6 P20 2-A CNS11 CNS303 BI401 11 12 13 14 15 16 17 18 19 20 21...
  • Page 19 All manuals and user guides at all-guides.com CD-PC1881V CNS11 BI401 FM SIGNAL PLAYBACK SIGNAL RECORD SIGNAL CD SIGNAL L-CH R403 C461 R401 1.8K 390P VIDEO_1 R404 C462 R402 1.8K 390P C448 R-CH 2.2/50 JK401 VIDEO IN R422 L-CH 2.7K C463...
  • Page 20 All manuals and user guides at all-guides.com CD-PC1881V TO MAIN SECTION P18 3-A 11 13 18 21 12 14 17 C652 MAIN PWB-A1(2/2) 0.01 MECHANISM BOTTOM CHASSIS CHASSIS C152 Q126 47/25 KRC104 M L104 11.6V R162 330µH R167 R168 100K...
  • Page 21 All manuals and user guides at all-guides.com CD-PC1881V TUNER PWB-G FM SIGNAL CNP303 D GND AM SIGNAL A+12V CNS303 A GND P18 12 - A TO MAIN PWB D353 DS1SS133 R363 R385 R354 5.6K 3.9K L352 R384 100µH 5.6K VOLTAGE...
  • Page 22 All manuals and user guides at all-guides.com CD-PC1881V FL701 FL DISPLAY 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 28 29 30 31 32...
  • Page 23 All manuals and user guides at all-guides.com CD-PC1881V IC702 LED DRIVER OUTPUT REMARK FUNCTION COLOUR C716 R781 LED711 BYPASS YELLOW 47/16 LED712 NORMAL YELLOW LED713 PHANTOM YELLOW 9 30 31 32 33 34 35 36 37 38 39 C717 LED716 STOP YELLOW 0.022...
  • Page 24 All manuals and user guides at all-guides.com CD-PC1881V 3 Ch IC902 STK40724 POWER AMP. FM SIGNAL C915 C923 C926 C907 10/50 C911 R965 C929 R912 C916 C904 4.7K 100/50 C912 10/50 Fusible 100/50 R917 R930 R931 R918 R927 R961 C917...
  • Page 25 All manuals and user guides at all-guides.com CD-PC1881V M902 FAN MOTOR CNS800 1 CNP800 R969 120(1/2W) C978 M901 47/50 MOTOR D903 R968 1SS133 Q905 D909 Q907 C979 R966 KTC3199 GR 1SS133 KRC107 M 10/50 RL901 F903 RL902 T3.15A L 250V F901 T3.15A L 250V...
  • Page 26 All manuals and user guides at all-guides.com CD-PC1881V LASER 47/10 DRIVER 0.01 KTA1504 GR 0.01 1/50 6 4 6 3 4.7K 5 5 5 4 5 3 5 2 5 1 CNS1B CNS1A FIN2 4.7/25 FIN1 EFBAL FOSTA DGND TOSTA...
  • Page 27 All manuals and user guides at all-guides.com CD-PC1881V CD VIDEO PWB-B (1/2) R57 1K CD SIGNAL R58 1K R59 1K R61 1K R62 1K R63 1K 0.01 RV83 220P KTC3876 Y RV81 3.3M 7 8 77 7 6 7 5 7 4 7 3 7 2 7 1 7 0 9...
  • Page 28 All manuals and user guides at all-guides.com CD-PC1881V C2PO KTA1298 Y VOLTAGE REGULATOR KDS193 LRCK UPC29M33 T BCLK RV84 4.7K DATAD RV85 47/6.3 0.22 GND(D) KTA1298 Y +12V(A) GND(A) KDS193 4.7K KRC104 S +12V(A) GND(A) GND(D) AUDSW SDATA STROBE KEYCON RV16 1.2K...
  • Page 29 All manuals and user guides at all-guides.com CD-PC1881V CD VIDEO PWB-B (2/2) VIDEO SIGNAL RV95 CV39 RV62 6.8K 100/10 CV40 RV63 22/6.3 JACK PWB-G CV41 4.7/25 JKV1 RV96 VIDEO OUT CV17 0.01 CV18 100/10 1SS133 CHASIS RV61 100K 1SS133 CV15 4.7/25...

  • Page 30: Voltage

    All manuals and user guides at all-guides.com CD-PC1881V VOLTAGE ICV1 IC301 IC302 IC303 IC701 PIN VOLTAGE PIN VOLTAGE VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE 0.9V (0V) 2.5V (2.5V) 1.6V (1.6V) 4.7V 4.7V 2.5V...

  • Page 31: Wiring Side Of P.w.board

    All manuals and user guides at all-guides.com CD-PC1881V SO301 ANTENNA TERMINAL FM 75 Ohms C301 X352 C338 C394 D302 D301 C382 C381 C397 C321 T302 R378 C347 C345 C330 R345 C341 R398 C331 C332 T306 C337 C384 C334 Q360 R323...
  • Page 32 All manuals and user guides at all-guides.com CD-PC1881V JK601 HEADPHONES TO DISPLAY PWB P33 7-E C621 CNP701 HEADPHONES TO TAPE TO TAPE PWB-A4 MECHANISM PWB MECHANISM PWB FFC701 P35 10-C P35 11-C CNS102 CNS101 R620 R619 L601 Q126 R164 1 2 3...
  • Page 33 All manuals and user guides at all-guides.com CD-PC1881V SWITCH PWB-A3 DISPLAY PWB-A2 SW709 OPEN/ SW728 CLOSE MJ705 X-BASS/ RD32 DEMO SW731 SW730 PHANTOM SW729 RS712 DIMMER EQUALIZER C718 R788 LED724 RD29 SW708 RD30 DISC IC702 VR702 SKIP SW732 VOLUME NORMAL...
  • Page 34 All manuals and user guides at all-guides.com CD-PC1881V SO901 SPEAKER TERMINALS SURROUND FRONT 8oHms 6 oHms WOOFER CENTER AC POWER SUPPLY CORD (249) 6 oHms AC 110/127/220/230-240V R-Ch 4 oHms L-Ch L-Ch R-Ch 50/60Hz 220V 127V CNP804 SW801 VOLTAGE SELECTOR...
  • Page 35 All manuals and user guides at all-guides.com CD-PC1881V SWM3 P33 7 - D FOOL PROFF (260-9) CNSM1 CNPM1 TO DISPLAY PWB FWM2 FWM1 PHM1 CNPM2 SWM4 F. A. S TAPE MECHANISM (260-10) SOLM1 SWM5 PWB-F SOLENOID (260-8) (260-11) TAPE MECHANISM...
  • Page 36 All manuals and user guides at all-guides.com CD-PC1881V CD VIDEO PWB-B (TOP VIEW) RV70 CV34 RV66 RV76 RV64 RV72 CV30 RV78 RV68 CV36 RV69 RV65 CV33 RV67 CV27 RV77 RV71 RV19 RV79 RV81 CV29 CV37 RV75 CV31 RV20 RV73 CV38...
  • Page 37 All manuals and user guides at all-guides.com CD-PC1881V CD VIDEO PWB-B (BOTTOM VIEW) FROM DISPLAY CNS12 P33 7 - C RV46 RV43 RV47 RV45 RV39 RV48 RV38 ZD61 RV44 FROM MAIN PWB CNS11 P32 3 - H CNPV2 FROM DISPLAY...

  • Page 38: Notes On Schematic Diagram

    All manuals and user guides at all-guides.com CD-PC1881V NOTES ON SCHEMATIC DIAGRAM • The indicated voltage in each section is the one measured • Resistor: To differentiate the units of resistors, such symbol as K and by Digital Multimeter between such a section and the chas- sis with no signal given.

  • Page 39: Waveforms Of Cd Circuit

    All manuals and user guides at all-guides.com CD-PC1881V WAVEFORMS OF CD CIRCUIT STOP PLAY FOCUS SERCH 0.5ms 0.50 V 10.0 V IC1 20 F.E 0.5ms 10.0 V 0.5ms 5.0 V 0.50 V IC1 54 DRF 0.5ms 1.00 V PLAY 0.5ms NORMAL DISC 1.00 V...

  • Page 40: Troubleshooting (Cd Section)

    All manuals and user guides at all-guides.com CD-PC1881V TROUBLESHOOTING (CD SECTION) When the CD does not function When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean the objective lens, and check the playback operation.
  • Page 41 All manuals and user guides at all-guides.com CD-PC1881V • When turntable fails to move. Is there following voltage input on the IC701 pin 21 in the Check the MECHA UP SW and the wiring from the IC701 pin specific state? 21 to the MECHA UP SW.
  • Page 42 All manuals and user guides at all-guides.com CD-PC1881V • The CD operating keys work. Check the Focus - HF system. Playback can be performed without a disc. Does the pick-up move up and down twice? Focus search OK Does the output waveform of IC1(16)(FD) match that shown in Check the area around IC3-CNP2.
  • Page 43 All manuals and user guides at all-guides.com CD-PC1881V • Check the tracking system. Check waveform of IC1 pin 7 (TE). The waveform shown in Check the periphery of IC 1 Tracking servo is pin 8 to pin 15, and IC 3 to Fig.

  • Page 44: Function Table Of Ic

    All manuals and user guides at all-guides.com CD-PC1881V FUNCTION TABLE OF IC IC1 VHiLA9241M/-1: Servo Amp. (LA9241M) (1/2) Function Port Name Pin No. FIN2 Connection pin for photodiode of pickup. RF signal is generated through addition with FIN pin, and FE signal is generated through subtraction.
  • Page 45 All manuals and user guides at all-guides.com CD-PC1881V IC1 VHiLA9241M/-1:Servo Amp.(LA9241M) (2/2) Function Pin No. Port Name Micro computer command clock input pin. Micro computer command data input pin. Micro computer command chip enable input pin. (DETECT RF) RF level detection output.
  • Page 46 All manuals and user guides at all-guides.com CD-PC1881V IC2 VHiLC78631E-1: Servo/Signal Control (LC78631E) (1/2) Terminal Name Input/Output Function VPDO Output Variable pitch PLL charge pump output. PD02 Output Double-speed and mode playback PLL charge pump output. PDO1 Output Normal-speed mode playback PLL charge pump output.
  • Page 47 All manuals and user guides at all-guides.com CD-PC1881V IC2 VHiLC78631E-1: Servo/Signal Control (LC78631E) (2/2) Terminal Name Input/Output Function XVSS — Crystal osccillator garound. Normaly 0v. XOUT Output 16.9344 MHz crystal oscillator connections. Use a 33.8688 MHz Crystal oscillator for quadspeed playback.
  • Page 48 All manuals and user guides at all-guides.com CD-PC1881V IC3 VHiM63001FP-1: Focus/Tracking/Spin/Sled Driver (M63001FP) Pin No. Terminal Function IN2– IN6+ Name IN1A– IN6– IN2- CH2 inverted input. IN1A- CH1 inverted input. IN1B– VCC4 IN1B- CH1 output offset control. OUT1– OUT6– OUT1- CH1 inverted output.
  • Page 49 All manuals and user guides at all-guides.com CD-PC1881V IC701 RH-iX0340AWZZ:System Control Microcomputer (IX0340AW) (1/2) Pin No. Port Name Terminal Name Input/Output Function — (+) Power supply Output Dolby prologic enable terminal Input Data input Output Dara output Output CE output...
  • Page 50 All manuals and user guides at all-guides.com CD-PC1881V IC701 RH-iX0340AWZZ:System Control Microcomputer (IX0340AW) (2/2) Pin No. Port Name Terminal Name Input/Output Function P116 KEY JOG A Input Key jog input A P115 KEY JOG B Input Key jog input B...
  • Page 51 All manuals and user guides at all-guides.com CD-PC1881V ICV1 RH-iX0313AWZZ: MPEG Controller (IX0313AW) Pin No. Port Name Terminal Name Function Input/Output VOCAL CANCEL Output Vocal cancel K_C_DATA Output Key control IC data K_C_CLK Output Key control IC clock K_C_STRB Output Key control IC strobe KEY CONT.
  • Page 52 All manuals and user guides at all-guides.com CD-PC1881V ICV2 VHiD61012GC-1: MPEG Decoder (D61012GC) (1/2) Pin No. Terminal Name Input/Output Function — Digital supply. HD7-HD4 Input/Output Host data bus. HD7 = MSB, HDO = LSB. Internally pulled down. Pull down resistance = approx. 42 kohms.
  • Page 53 All manuals and user guides at all-guides.com CD-PC1881V ICV2 VHiD61012GC-1: MPEG Decoder (D61012GC) (2/2) Pin No. Terminal Name Input/Output Function Output DRAM write enable signal. MCAS Output DRAM column address strobe signal. 54-56 MD7-MD5 Input/Output DRAM data bus. MD15 = MSB, MD0 = LSB.
  • Page 54 All manuals and user guides at all-guides.com CD-PC1881V ICV2 VHiD61012GC-1: MPEG Decoder (D61012GC) SRAM SRAM CD-DSP CBP3-CBP1 INTERFACE Video interface CDBCK Inter- NTSC/PAL CD-ROM CDLRCK VIDEO sepa- VOUT3-VOUT1 DECODER lace encoder CDEMPH ration Video CDC2P0 decoder VCLK HSYNC Synchronized signal...
  • Page 55 All manuals and user guides at all-guides.com CD-PC1881V ICV3 VHiSDM4260C-1: DRAM (SDM4260C) Function Port Name Pin No. Power supply 2-10 DQ0-DQ7 Data input/output 11*,12* Not used Read/write enable Row address strobe Not used 16-19 A0-A3 Address input (row/refresh: A0 to A3) (Column: A0 to A3)

  • Page 56: Fl Segment

    All manuals and user guides at all-guides.com CD-PC1881V FL701 VVKBJ685GNK-1: FL Display S5 S4 B5 B6 B7 [ 1G~8G ] [ 10G ] ANODE CONNECTION 2G~6G (LOWER) Figure 56 FL SEGMENT – 56 –...
  • Page 57 All manuals and user guides at all-guides.com CD-PC1881V PARTS GUIDE CD-PC1881V MODEL CD-PC1881V Video CD Mini System consisting of CD- PC1881V (main unit), CP-C881 (front speakers), CP-SW881 (sub woofer), GBOXS0026AWM1 (centre speaker) and GBOXS0027AWM1 (surround speakers). “HOW TO ORDER REPLACEMENT PARTS”...
  • Page 58 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK DIODES CD-PC1881V VHDKDS193//-1 Silicon,KDS193 INTEGRATED CIRCUITS D91~93 VHDKDS193//-1 Silicon,KDS193 D101,102 VHDDS1SS133-1 AB Silicon,DS1SS133 VHILA9241M/-1 AS Servo Amp.,LA9241M D301~304 VHDDS1SS133-1 AB Silicon,DS1SS133 VHILC78631E-1...
  • Page 59 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE DESCRIPTION PARTS CODE DESCRIPTION PARTS CODE RANK RANK AA 0.022 µF,25V VIBRATORS C147 VCTYMN1EF223Z AA 0.0039 µF,50V,Mylar C150 VCQYKA1HM392K J AB 0.027 µF,50V,Mylar C151 VCQYKA1HM273K J 92LCRSTL1746AT J AH Crystal,16.93 MHz AB 47 µF,25V,Electrolytic...
  • Page 60 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK AA 0.022 µF,25V AA 0.022 µF,50V C460 VCTYMN1EF223Z C709 VCKZPA1HF223Z AC 1000 µF,6.3V,Electrolytic C461~464 VCKYMN1HB391K J AA 390 pF,50V C710 VCEAZA0JW108M J AA 0.001 µF,50V...
  • Page 61 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE DESCRIPTION PARTS CODE DESCRIPTION PARTS CODE RANK RANK AA 0.1 µF,25V CV16 VCKYTV1EB104K R105,106 VRD-MN2BD332J AA 3.3 kohms,1/8W AA 0.01 µF,50V CV17 VCKYTV1HB103K R107,108 VRD-MN2BD473J AA 47 kohms,1/8W AD 100 µF,10V,Electrolytic...
  • Page 62 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK R425 VRD-MN2BD224J AA 220 kohms,1/8W R704~708 VRD-MN2BD102J AA 1 kohm,1/8W R426~428 VRD-ST2CD102J AA 1 kohm,1/6W R709~711 VRD-ST2CD102J AA 1 kohm,1/6W R429~432 VRD-MN2BD473J...
  • Page 63 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE DESCRIPTION PARTS CODE DESCRIPTION PARTS CODE RANK RANK R957 VRD-ST2CD102J AA 1 kohm,1/6W BI703/CNS806 QCNWN1475AWZZ J AF Connector Ass’y,7/7Pin R959 VRD-ST2CD392J AA 3.9 kohms,1/6W BI801 QCNWN1480AWZZ J AD Connector Ass’y,2Pin...
  • Page 64 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK SW710 92LSWICH1401AT J AC Switch,Key Type [Rewind] 92LMEC3052CTS1 J AL Cassette,Holder Ass’y,Tape 1 SW711 92LSWICH1401AT J AC Switch,Key Type [Record/Pause] 203- 1 ————...
  • Page 65 TLABH0058AWSA E/C Comparision Sheet 260- 3 NBLTK0030AWZZ AC Belt,Sub [Taiwan Only] 260- 4 NROLY0002AWZZ J AF Pinch Roller Ass’y TLABJ0003AWZZ AB Label,SHARP Corporation 260- 5 RHEDA0001AWZZ J AG Head,Erase JAPAN 260- 6 RHEDH0003AWZZ J AT Head,Record/Playback TLABS0238AWZZ Label,Safety 260- 7(MM1)
  • Page 66 All manuals and user guides at all-guides.com CD-PC1881V PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK CP-C881 SPEAKER BOX PARTS (Front Speaker) 92L10002671H10 BB Cabinet Ass’y 92L200L0290010 AU Front Panel,Left 92L200R0290010 AU Front Panel,Right 92L201L0290010 AR Net Frame Ass’y,Left 92L201R0290010 AR Net Frame Ass’y,Right...
  • Page 67 All manuals and user guides at all-guides.com CD-PC1881V CD-PC1881V 306-2 306-1 306-3 703x4 305x2 PWB-D Figure 10 CD MECHANISM EXPLODED VIEW – 10 –...
  • Page 68 All manuals and user guides at all-guides.com CD-PC1881V CD-PC1881V PWB-A1 PWB-A3 606x3 610x2 602x2 240-1 606x2 PWB-G PWB-A2 240-2 610x10 M901 608x14 FL701 276x2 607x2 PWB-A4 202-14 202-15 202-26 202-13 202-2 202-10 202-12 610x6 PWB-H 202-11 202-7 202-22 PWB-F 202-4...
  • Page 69 All manuals and user guides at all-guides.com CD-PC1881V CD-PC1881V 208-3 601x2 208-2 208-1 601x2 233-3 233-2 233-1 233-4 229x2 MECHANISM 617x2 616x4 PWB-B PWB-E SOLM2 Figure 12 CABINET EXPLODED VIEW (2/2) – 12 –...
  • Page 70 All manuals and user guides at all-guides.com CD-PC1881V CP-C881 TWEETER SUPER Front Speaker Section SP3(L-CH) TWEETER SP4(R-CH) SP5(L-CH) SP6(R-CH) Yellow C1,2 Black with Yellow Line Capacitor Black with Red Line (N.P.) SUPER TWEETER SP5(L-CH) SP6(R-CH) WOOFER SP1(L-CH) TWEETER C1,2 SP2(R-CH)
  • Page 71 All manuals and user guides at all-guides.com CD-PC1881V 904x4 GBOXS0026AWM1 Center Speaker Section 904x4 906x4 GBOXS0027AWM1 904x6 Surround Speaker Section SP1(L-CH) SP2(R-CH) SP1(L-CH) SP2(R-CH) CP-SW881 Sub Woofer Section 906x4 907x4 Figure 14 SPEAKER EXPLODED VIEW (2/2) – 14 –...
  • Page 72 All manuals and user guides at all-guides.com CD-PC1881V © COPYRIGHT 1999 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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