Sharp CD-CH1500 Service Manual

CD-XP500/CD-XP5500No. S1205CDXP500/ CONTENTSPageIMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)...

CD-XP500/CD-XP5500– 10 –1 Top Cabinet 1. Screw ... (A1) x4 10-12 Side Panel 1. Screw ... (B1) x8 10-1(Left/Right

– 11 –CD-XP500/CD-XP5500Figure 11-1Figure 11-2Figure 11-3Figure 11-4Figure 11-5Figure 11-6(F1)x2ø3x10mmHeadphones PWB(E4)x1FrontPanel(E1)x1ø3x10mm(F2)

CD-XP500/CD-XP5500– 12 –Figure 12-1Figure 12-21 Woofer 1. Front Panel ... (A1) x1 12-12. Screw ... (A2) x8 12-22 Tweeter

– 13 –CD-XP500/CD-XP5500REMOVING AND REINSTALLING THE MAIN PARTSTAPE MECHANISM SECTIONPerform steps 1 to 6 and 8 of the disassembly method toremove th

CD-XP500/CD-XP5500– 14 –How to remove the pickup (See Fig. 14-2)1. Remove the stop washer (B1) x 1 pc., to remove the gear(B2) x 1 pc.2. Remove the sc

– 15 –CD-XP500/CD-XP5500Figure 15-2CD ERROR CODE DESCRIPTIONErrorExplanation01When Pickup set inner position, inner switchcannot detect 'ON'

CD-XP500/CD-XP5500– 16 –TEST MODE• Setting the test mode Any one of test mode can be set by pressing several keys as follows. <X-BASS> + <CD&

– 17 –CD-XP500/CD-XP5500Standard Specification of Stereo System Error Message Display Contents Error Contents DISPLAY

CD-XP500/CD-XP5500– 18 –• The indicated voltage in each section is the one measuredby Digital Multimeter between such a section and the chas-sis with

– 19 –CD-XP500/CD-XP5500 Figure 19 BLOCK DIAGRAM (1/3)+5V CNS4BI4CNP4M3T/T UP DOWNLOADINGMOTOR+–+3.3V TO DISPLAY SECTIONTO MAIN SECTION CONSTANTVO

CD-XP500/CD-XP5500– 2 –IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)BEFORE RETURNING THE AUDIO PRODUCT(Fire & Shock Hazard)Before returning the audio

CD-XP500/CD-XP5500– 20 – Figure 20 BLOCK DIAGRAM (2/3)IC101AN7345KPLAYBACK AND RECORD/PLAYBACK AMP.VF1AUX RLRLJK690VIDEO/AUXFM+B+B5CLK +B6+B6+B6+B5AM

– 21 –CD-XP500/CD-XP5500 Figure 21 BLOCK DIAGRAM (3/3)KIA7805APAN78L05Q905AC 120 V, 60 Hz–VFVF2VF1Q801IC855+B2+B3+B4-B1+B1-B2+B7+B3+B10-121341519Q705R

CD-XP500/CD-XP5500– 22 –Figure 22 SCHEMATIC DIAGRAM (1/10)ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.0.7V0V0V0V0.7V0V0V0V0.7V0

– 23 –CD-XP500/CD-XP5500Figure 23 SCHEMATIC DIAGRAM (2/10)78 9 10 11 120V11.6V11.6V0V0V0.7V0V0V0.7V0V0V0V13141516171819202122232418 17 16 15 14 137891

CD-XP500/CD-XP5500– 24 –ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.Figure 24 SCHEMATIC DIAGRAM (3/10)1 2 3 1 2 3 4 5 6 7 9 8

– 25 –CD-XP500/CD-XP5500Figure 25 SCHEMATIC DIAGRAM (4/10)78 9 10 11 1212345671110982221201918171615121314242122232019181615131417121110945687132CEDIC

CD-XP500/CD-XP5500– 26 –Figure 26 SCHEMATIC DIAGRAM (5/10)ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.13V –+–+31313112345678910

– 27 –CD-XP500/CD-XP5500Figure 27 SCHEMATIC DIAGRAM (6/10)78 9 10 11 12312+B +B+B+B+B+B+B+B+B+B+BCHASSISLRR L RLLchGNDRchSP_RLYM_+13.5VSP_L1oh SP_R1oh

CD-XP500/CD-XP5500– 28 –ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.Figure 28 SCHEMATIC DIAGRAM (7/10)80 79 78 77 76 75 74 73 7

– 29 –CD-XP500/CD-XP5500Figure 29 SCHEMATIC DIAGRAM (8/10)78 9 10 11 1252 51 30302929282827 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6

– 3 –CD-XP500/CD-XP5500GeneralAmplifierCD playerTunerCassette deckPower sourceAC 120 V, 60 HzPower consumption130 WDimensionsWidth: 10-5/8" (270

CD-XP500/CD-XP5500– 30 –ABCDEFGH123456• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.Figure 30 SCHEMATIC DIAGRAM (9/10)20191817161514131211109 8

– 31 –CD-XP500/CD-XP5500Figure 31 SCHEMATIC DIAGRAM (10/10)78 9 10 11 12• The numbers 1 to 12 are waveform numbers shown in page 40.605958575655

CD-XP500/CD-XP5500– 32 –ABCDEFGH123456Figure 32 WIRING SIDE OF P.W.BOARD (1/7)R910R904R902C637C653C652C651R605C388R374R378R372R373R388R376R359C395R360

– 33 –CD-XP500/CD-XP5500Figure 33 WIRING SIDE OF P.W.BOARD (2/7)78 9 10 11 12R140R146R147R143R108R107R144C104R106C106R112R104C105R103R102R105R101C108C

CD-XP500/CD-XP5500– 34 –Figure 34 WIRING SIDE OF P.W.BOARD (3/7)ABCDEFGH123456R773R722R712R711R710R709R769C7041100C705C703C716R783R793R763R703R704R706

– 35 –CD-XP500/CD-XP5500Figure 35 WIRING SIDE OF P.W.BOARD (4/7)78 9 10 11 12R752RD01R731R757R761R751R790R796R797RD02RD03RD04RD17RD16RD15RD14RD18RD12R

CD-XP500/CD-XP5500– 36 –Figure 36 WIRING SIDE OF P.W.BOARD (5/7)ABCDEFGH123456• The numbers 1 to 12 are waveform numbers shown in page 40.IC2R5R

– 37 –CD-XP500/CD-XP5500Figure 37 WIRING SIDE OF P.W.BOARD (6/7)78 9 10 11 12-+CD LOADING MOTOR PWB-ESOLENOIDPHSWTAPE MECHANISMASSEMBLY112324567818CNP

CD-XP500/CD-XP5500– 38 –Figure 38 WIRING SIDE OF P.W.BOARD (7/7)ABCDEFGH123456C861T.F.BRCOLOR TABLERD(R)ORYLGRBLVLGYWH(W)BKPKBROWNREDORANGEYELLOWGREE

– 39 –CD-XP500/CD-XP5500VOLTAGEPINNO.VOLTAGE10 V0 V0.56 V1.996 VN.C.1.303 V0 V0.587 V3.54 V10 3.46 V11 0 V12 0 V13 7.03 V14 4.2 V15 0 V16 3.46 V17 0.5

CD-XP500/CD-XP5500– 4 –NAMES OF PARTSCD-XP500/CD-XP5500Display1. CD Pause Indicator2. Extra Bass Indicator3. Disc Number Indicators4. Tape 2 Record In

CD-XP500/CD-XP5500– 40 –TTDATADATACKLRSYStoppedCH1=2 VDC 10:1CH2=2 VDC 10:1CH3=2 VDC 10:15 µs/div(5 µs/div)NORM:100 kS/s123=Record Length=Smooth

– 41 –CD-XP500/CD-XP5500HOW TO USECAUTIONCleaning fluidCleaner discUsing the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the

CD-XP500/CD-XP5500– 42 –Vp-p=1.0 V~1.3 V0.5 mV/div,0.5 µsec/divTFDODRFTEStoppedCH1=500 mVDC 10:1CH2=10 VDC 10:1CH3=1 VDC 10:1500 ms/div(500 ms/d

– 43 –CD-XP500/CD-XP5500TTFDOSPDOStoppedCH1=200 mVDC 10:1CH2=500 mVDC 10:1500 ms/div1999/04/07 09:51:15(500 ms/div)NORM:20 kS/s21=Record Length=S

CD-XP500/CD-XP5500– 44 –TTDOUTStoppedCH1=2 VDC 10:1500 ns/div1999/04/07 09:25:28(500 ns/div)NORM:200 MS/s1=Record Length=Smoothing : ON CH1 :

– 45 –CD-XP500/CD-XP5500FUNCTION TABLE OF ICIC1 VHiLC78645NE1: CD Servo (LC78645NE) (1/2)1 SLCO Output — Control output.2 SLCIST Input —Resistor conn

CD-XP500/CD-XP5500– 46 –44 RVSS — — GND for Right channel. Must be connected to 0 V.45 RCHO Output LVDD /2 Right channel output.46 RVDD Input — Power

– 47 –CD-XP500/CD-XP5500Figure 47 BLOCK DIAGRAM OF ICIC1 VHiLC78645NE1: CD Servo (LC78645NE)123456789101112131415161718192021 22 23 24 25 26 27 28 29

CD-XP500/CD-XP5500– 48 –IC601 VHiLC75341/-1: Audio Processor (LC75341)Figure 48 BLOCK DIAGRAM OF IC19202122232412345678910 11 12 13 14 15 161817LVref

– 49 –CD-XP500/CD-XP5500IC701 RH-iX0524AWZZ: System Microcomputer (IX0524AW) (1/2)1 VDD VDD Input (+) Power supply.2 P37 -20dBATT Output -20dB Attenua

– 5 –CD-XP500/CD-XP5500CD-XP500/CD-XP5500Remote control1. Remote Control Transmitter2. Disc Number Select Buttons3. CD Pause Button 4. CD Memory Butto

CD-XP500/CD-XP5500– 50 –IC701 RH-iX0524AWZZ: System Microcomputer (IX0524AW) (2/2)In this unit, the terminal with asterisk mark (*) is (open) terminal

– 51 –CD-XP500/CD-XP5500FL701 VVKNA09SS29-1FL DISPLAYX-BASSX-BASSMP3MP3RECSTSLEEPRDSEONkHz MHz TA MEMORYTPTIPTYIPTY1231 2 3PTYI)(TATPRDSMEMORYTIPTYNHz

CD-XP500/CD-XP5500– 52 –— M E M O —

CD-XP500/CD-XP5500PARTS GUIDENOTE:Parts marked with “ ” are important for maintaining the safety of the set.Be sure to replace parts with specified on

PRICERANKDESCRIPTIONNO.PART CODENO. PARTS CODEPRICERANKDESCRIPTIONCD-XP500/CD-XP5500– 1 –INTEGRATED CIRCUITSIC1 VHILC78645NE1 J AY CD Servo,LC78645NEI

NO.PRICERANKDESCRIPTIONPARTS CODENO. PART CODEPRICERANKDESCRIPTIONCD-XP500/CD-XP5500C117,118 VCEAZA1EW476M J AB 47 µF,25V,ElectrolyticC119,120 VCTYMN1

PRICERANKDESCRIPTIONNO.PART CODENO. PARTS CODEPRICERANKDESCRIPTIONCD-XP500/CD-XP5500R11 VRS-CY1JB103J J AA 10 kohm,1/16WR12 VRS-CY1JB331J J AA 330 ohm

NO.PRICERANKDESCRIPTIONPARTS CODENO. PART CODEPRICERANKDESCRIPTIONCD-XP500/CD-XP5500R852 VRD-ST2CD103J J AA 10 kohm,1/6WR853 VRD-MN2BD223J J AA 22 koh

PRICERANKDESCRIPTIONNO.PART CODENO. PARTS CODEPRICERANKDESCRIPTIONCD-XP500/CD-XP5500CABINET PARTS201 92LCAB3857AASY J Front Panel Ass’y [CD-XP500]201

NO. PART CODEPRICERANKDESCRIPTIONCD-XP500/CD-XP5500PACKING PARTS [EXCEPT FOR U.S.A.]SPAKA0363AWZZ J Packing Add.,Left/RightSPAKC1386AWZZ J Packing Cas

CD-XP500/CD-XP5500– 6 –OPERATION MANUALSetting the clockIn this example, the clock is set for the 12-hour (AM 12:00) display.Note:The "CLOCK"

CD-XP500/CD-XP5500ABCDEFGH123456Figure 7 CD MECHANISM EXPLODED VIEW– 7 –306-1701304701302301702303M1703x2305x2SW4M2305PWB-D306-2306-3306704CD-XP500/CD

CD-XP500/CD-XP5500ABCDEFGH123456Figure 8 CABINET EXPLODED VIEW (1/2)– 8 –Note: Only the unit and consumable parts are supplied as parts supply for the

CD-XP500/CD-XP5500ABCDEFGH123456Figure 9 CABINET EXPLODED VIEW (2/2)– 9 –CD-XP500/CD-XP5500217243215241249609x2205609x2M3SW3M3SW2SW1251PWB-E2262242232

CD-XP500/CD-XP5500ABCDEFGH123456Figure 10 SPEAKER EXPLODED VIEW– 10 –CP-XP500/CP-XP5500903, 904908901, 902907911x4910x2905x2905x2SP3, 4911x4SP1, 2SP5,

CD-XP500/CD-XP5500PACKING OF THE SET (FOR U.S.A. ONLY)Setting position of switches and knobsTape Mechanism STOP Not Replacement ItemABUNITSPEAKERTOPBO

– 7 –CD-XP500/CD-XP5500Troubleshooting chartIf trouble occursWhen this product is subjected to strong external interference (mechanical shock,excessiv

CD-XP500/CD-XP5500– 8 –QUICK GUIDEAccessoriesAccesoriosFM/AM loop antenna × 1Antena de cuadro de FM/AM × 1Remote control × 1Controlador remoto × 11112

– 9 –CD-XP500/CD-XP5500Turn on your systemConexión de la alimentación de su sistema44The first time the unit is pluggedin, the unit will enter the dem