Sharp CD-PC3500 Service Manual

No. S2015CDPC3500 CONTENTSPageIMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)...

CD-PC3500– 10 –Figure 10-1Figure 10-2Figure 10-3Figure 10-4Figure 10-5Figure 10-6CLAMP LEVERCAM GEAR RIBTurntableDisc Tray(L2) x1CD Player Unit(L1) x2

– 11 –CD-PC3500CP-C35001 Front Panel 1. Front Panel ... (A1) x1 11-22 Woofer 1. Screw ... (B1) x4 11-24 Tweeter 1. Screw .

CD-PC3500– 12 –REMOVING AND REINSTALLING THE MAIN PARTSTAPE MECHANISM SECTIONPerform steps 1 to 7 and 9 of the disassembly method toremove the tape me

– 13 –CD-PC3500How to remove the pickup (See Fig. 13-2)1. Remove the stop washer (B1) x 1 pc., to remove the gear(B2).2. Remove the screws (B3) x 2 pc

CD-PC3500– 14 –CD SECTION• AM IF/RFSignal generator: 400 Hz, 30%, AM modulated*1. Input: Antenna, Output: TP302*2. Input: Antenna, Output: TP301TUNER

– 15 –CD-PC3500SP out L-ch Input signal is output.(SO901) R-ch Input signal is output.(SO901) SP out C-ch SP cut, no output(SO901) SP out S-chAlmost n

CD-PC3500– 16 –• The indicated voltage in each section is the one measuredby Digital Multimeter between such a section and the chas-sis with no signal

– 17 –CD-PC3500 Figure 17 BLOCK DIAGRAM (1/3)CNP12 CNP11Q2+3.3V +5V CONT5CONT2CONT3CONT4CONT7CONT6SLD0SPD0FD0TD0+5V TO DISPLAY SECTIONCLAMP SWCDINTWRQ

CD-PC3500– 18 – Figure 18 BLOCK DIAGRAM (2/3)VOLUMEJOBVR701FMANTENNAAM LOOPANTENNA123CNP301Q706 +4B+4BMQ704Q705IC70154PINIC70153PINIC70156PINIC70155PI

– 19 –CD-PC3500 Figure 19 BLOCK DIAGRAM (3/3)Q709IC804IC801IC802IC601IC602IC603KIA4558POPE AMP.IC702IC703BU2092FJK501SUB WOOFEROUTPUTUMEOB701FrontSpea

CD-PC3500– 2 –FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFERTO THE OPERATION MANUAL.IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)B

CD-PC3500– 20 –Figure 20 SCHEMATIC DIAGRAM (1/12)ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 16. 42414039383736LOADING M-VCC4LD_M

– 21 –CD-PC3500Figure 21 SCHEMATIC DIAGRAM (2/12)78 9 10 11 12• The numbers 1 to 13 are waveform numbers shown in page 41.CD SIGNALRESWRQCEDOCLD

CD-PC3500– 22 –ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.Figure 22 SCHEMATIC DIAGRAM (3/12)2423223 2 1 112K112K+ Hich=T1 + -

– 23 –CD-PC3500Figure 23 SCHEMATIC DIAGRAM (4/12)78 9 10 11 122120191817161514131211109 8 7 6 5 4 112K 56K 112K56K Hich=CHROME - - + + Hich=T1 + - + -

CD-PC3500– 24 –Figure 24 SCHEMATIC DIAGRAM (5/12)ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.8079787776757473727170696867666565

– 25 –CD-PC3500Figure 25 SCHEMATIC DIAGRAM (6/12)78 9 10 11 121413121110987654321242322212019181716151413121110987654321OUTOUTOUT OUT ININININCON CON

CD-PC3500– 26 –ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.Figure 26 SCHEMATIC DIAGRAM (7/12)2423223213212221201543219 8 7 6 5

– 27 –CD-PC350078 9 10 11 12Figure 27 SCHEMATIC DIAGRAM (8/12)2423222120191817161514131211109876543132212221201918171615141312115109 683 12 4710987654

CD-PC3500– 28 –Figure 28 SCHEMATIC DIAGRAM (9/12)ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.1009998979695949392919089888786858

– 29 –CD-PC3500Figure 29 SCHEMATIC DIAGRAM (10/12)78 9 10 11 12100999897969594939291908988878685848382818080797877767574737271706968676665646362616059

– 3 –CD-PC3500● GeneralPower source: AC 120 V, 60 HzPower consumption: 150 WDimensions: Width; 10-5/8" (270 mm)Height; 13" (330 mm)Depth; 14

CD-PC3500– 30 –ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.Figure 30 SCHEMATIC DIAGRAM (11/12)321321321CenterRearFront_LFront_R

– 31 –CD-PC350078 9 10 11 12Figure 31 SCHEMATIC DIAGRAM (12/12)RearOut -+Ch 2+B+B+BRLRRCCSP_RchSP_Rch_GNDSP_Lch_GNDSP_LchT.F.SP_REAR_Loh SP_REAR_Loh_

CD-PC3500– 32 –Figure 32 WIRING SIDE OF P.W.BOARD (1/8)ABCDEFGH123456C210C206IC201 JK201C207C209C557R541C562C558R531IC502 C555D502D501R532C563C331T303

– 33 –CD-PC3500Figure 33 WIRING SIDE OF P.W.BOARD (2/8)78 9 10 11 12C544C546C541C543R417R503R419C550R420C548C547C411C549R418R414R413C501C504C427C506C5

CD-PC3500– 34 –Figure 34 WIRING SIDE OF P.W.BOARD (3/8)ABCDEFGH123456SWPLRD06RD08RD05SW719BYPASSR751R752R742R755R754R753R756R788XL701FL701R704R705R706

– 35 –CD-PC3500Figure 35 WIRING SIDE OF P.W.BOARD (4/8)78 9 10 11 12CNP702SW732OPEN/CLOSRD29RD28D714C706D717D713Q705Q706Q704C707Q707SW730DISC3SW728DIS

CD-PC3500– 36 –Figure 36 WIRING SIDE OF P.W.BOARD (5/8)ABCDEFGH123456C832C830D817D816D815D814Q803R816C829D812R815R817CNP802C825Q804R812R813C824ZD802C8

– 37 –CD-PC3500Figure 37 WIRING SIDE OF P.W.BOARD (6/8)78 9 10 11 12CNP801C83230C803D813RL801C960CNP806L901L902R923C920R924C921C919C918R911R958R912R91

CD-PC3500– 38 –Figure 38 WIRING SIDE OF P.W.BOARD (7/8)ABCDEFGH123456• The numbers 1 to 13 are waveform numbers shown in page 41.C49 C50 CNP3CNP

– 39 –CD-PC3500Figure 39 WIRING SIDE OF P.W.BOARD (8/8)78 9 10 11 12CD LOADING MOTORPWB-F16123456BI4M3T/T UP/DOWNMOTORRDWHBKWHBKWH–+SW3DISCNUMBERSW2CL

CD-PC3500– 4 –NAMES OF PARTSCD-PC3500167 89241213141617183315104342 Front panel11. (CD) Disc Tray12. Extra Bass Indicator13. Spectrum Analyzer/Volume

CD-PC3500– 40 –VOLTAGE0V0V0V0V0V0V4.6V4.6V0V2.6V4.9V4.7V4.8V4.8V0V0V4.6V4.6V4.6V0V0V0V4.8V0V4.9V4.8V0V0V0V0V0V4.9V5.0V4.9V4.6V6.0V4.9V4.9V0V4.8V987654

– 41 –CD-PC3500WAVEFORMS OF CD CIRCUITTFDOTDOStoppedCH1=500mVDC 10:1CH3=500mVDC 10:1500ms/div(500ms/div)NORM:20kS/s13=Record Length=Smoothing :

CD-PC3500– 42 –Parts code1. CD optical pickup Lens cleaner disc UDSKA0004AFZZTROUBLE SHOOTINGWhen the CD does not functionWhen the CD section does not

– 43 –CD-PC3500If the level is not normal, check around pins 27~29 on IC1.1. Is focus servo activated? (Waveform drawing 43-2) Pins 1~11 on IC1Check t

CD-PC3500– 44 –The tracking servo is not activated.Check the peripheral circuits at pins 18 and 19 on IC1, pin 23 onIC2, and CNS1A/B.If the waveform s

– 45 –CD-PC3500Is pin 35 (C2F) on IC2 "L"?YesNoThe HF waveform is normal and the time is displayednormally, but no sound is produced. Or the

CD-PC3500– 46 –FUNCTION TABLE OF ICFigure 46 BLOCK DIAGRAM OF ICIC1 VHiLA9235M/-1: Servo Amp. (LA9235M)IC2 VHiLC78641E-1: Servo/Signal Control (LC78

– 47 –CD-PC3500IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E) (1/2)1 PDO1 Output – For PULL Phase-comparison output terminal for built-in VOC con

CD-PC3500– 48 –IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E) (2/2)44 LVDD – – L channel Power terminal for L channel.45 LCHO Output 1/2VDD D/A c

– 49 –CD-PC3500IC701 RH-iX0332AWZZ: System Microcomputer (IX0332AW) (1/2)Port Name Terminal NamePin No. Input/OutputIn this unit, the terminal with a

– 5 –CD-PC3500 Rear panel11.AC Power Cord12.CD Digital Output Jack13.FM/AM Loop Antenna Jack14.Subwoofer Output Jack15.Video/Auxiliary (Audio Signal)

CD-PC3500– 50 –54 P120 PLAY SW_B Input PLAY SWITCH FOR T255 P119 FPA Input TAPE2 A-SIDE FULL PROOF56 P118 FPB Input TAPE2 B-SIDE FULL PROOF57 P117 MIC

– 51 –CD-PC3500IC401 VHiLC75341M-1: Audio Processor (LC75341M)Figure 51 BLOCK DIAGRAM OF IC19202122232412345678910 11 12 13 14 15 161817LVrefRVrefCON

CD-PC3500– 52 –FL701 VVKBJ744GNK-1: FL DisplayFigure 52 FL DISPLAYS11G(1G~8G)2G 3G 4G 5G 6G 7G 8GS2S3S4fabkjhmgcnerpDpd9G9G11G 14G 15G 13G12G10GPIN CO

– 53 –CD-PC3500PARTS GUIDENOTE:Parts marked with “ ” are important for maintaining the safety of the set.Be sure to replace parts with specified ones

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500– 1 –CD-PC3500INTEGRATED CIRCUITSIC1 VHILA9235M/-1 J AQ Servo Amp.,LA9235

NO.PRICERANKDESCRIPTIONPARTS CODENO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500– 2 –C46 VCTYBT1EF223Z J AA 0.022 µF,25VC47 VCEAZA1CW107M J AC 100 µF,16V,

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500– 3 –C562 VCQYKA1HM823J J AC 0.082 µF,50V,MylarC563 VCEAZA1CW476M J AB 47

NO.PRICERANKDESCRIPTIONPARTS CODENO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500– 4 –R167 VRD-MN2BD473J J AA 47 kohms,1/8WR168 VRD-ST2CD4R7J J AA 4.7 ohms

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500RD27 VRD-ST2CD223J J AA 22 kohms,1/6WRD28 VRD-ST2CD333J J AA 33 kohms,1/6

NO.PRICERANKDESCRIPTIONPARTS CODENO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500SW714 92LSWICH1401AT J AC Switch,Key Type [DIMMER]SW715 92LSWICH1401AT J A

CD-PC3500– 6 – Remote control 11.Remote Control Transmitter LED12356741114161912151720892122101318232425262712.Surround Level Buttons13.Center Level

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONCD-PC3500PACKING PARTS (Except for U.S.A.)SPAKA0236AWZZ J Packing Add.,Left/RightS

CD-PC3500– 7 –ABCDEFGH123456Figure 8 CD MECHANISM EXPLODED VIEW– 8 –CD-PC3500306-1701304701302301702303M1703x4305x2SW4M2305PWB-D306-2306-3306704

CD-PC3500– 8 –Figure 9 CABINET EXPLODED VIEW (1/2)ABCDEFGH123456– 9 –CD-PC3500202-1202269608x2605x13608x4608x2608x13202-2PWB-A2PWB-A4206227605x5613x4

CD-PC3500– 9 –Figure 10 CABINET EXPLODED VIEW (2/2)ABCDEFGH123456– 10 –CD-PC3500CDMECHANISM205257235266243224259239239204-2204-1204-3204239x3PWB-C239

CD-PC3500– 10 –ABCDEFGH123456Figure 11 SPEAKER EXPLODED VIEW (1/2)– 11 –CP-C3500903912x2912x4SP3,4914x2SP5,6913x4910910916909x4(withCapacitor C1,2)C1,

CD-PC3500– 11 –ABCDEFGH123456Figure 12 SPEAKER EXPLODED VIEW (2/2)– 12 –GBOXS0037AWM1901SP1,2SP1,2902904x6905903GBOXS0036AWM1904x4902904x4906x4SP19019

CD-PC3500– 12 –UNITSPAKP0013AWZZ/Polyethylene bagSPAKA0236AWZZPacking Add.,(Left/Right)Front Speaker(L/R)CP-C350092LN1883RPacking Add.,(Rear)92LN1883F

CD-PC3500– 13 ––– MEMO ––

CD-PC3500– 14 –No part of this publication may be reproduced,stored in a retrieval system, or transmitted inany form or by any means, electronic, mech

– 7 –CD-PC3500OPERATION MANUALX-BASS/DEMO POWER ON/ STAND-BYRESETTING THE MICROCOMPUTERReset the microcomputer under the following cond

CD-PC3500– 8 –MINI COMPONENT SYSTEMQuick Guide/Guía rápidaCD-PC3500● Remote control x 1●Controlador remoto x 1● 2 “AA” batteries●Dos pilas “AA”Remote

– 9 –CD-PC3500DISASSEMBLYCaution on DisassemblyFollow the below-mentioned notes when disassemblingthe unit and reassembling it, to keep it safe and en