Sharp CD-XP200W Service Manual Download Page 34

Page: 34 / 64

CD-XP200W

– 34 –

Figure 34 WIRING SIDE OF P.W.BOARD (7/8)

• The numbers

are waveform numbers shown in page 37.

IC2

C50

R12

20 21

C52

C53

C12

R13

R14

R15

R16

R17

R18

R20

C13

C48

R23

R47

R24

R26

C25

R25

R27

C26

C44

C22

R43

C42

R31

IC1

C28

C57

C30

C32

C33

C34

R11

R42

R41

C27

R40

R39

C35

C38

C54

C39

CNP1

C40

R44

R49

C41

R10

C10

C15

C46

CNP3

C11

R45

R46

CNP4

C14

C18

ZD2

R51

C23

C16

C24

R22

ZD1

CNP7

C51

XL1

R32

R33

R34

R35

R36

R37

R38

CNP8

R29

R28

C36

C37

CNP2

CNS1B

CNS1A

CNS2B

CNS2A

GY
WH

PICKUP UNIT(306)

CNS3B

CNS3A

SW4

PICKUP IN

CNP3A

SLED MO

SPINDLE MOTOR

CD MOTOR
PWB-D

CD SERVO PWB-C

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8

CNS701

P32 1 - D

FROM DISPLAY PWB

CNS601

P31 9 - B

FROM MAIN PWB

B C E

1 2 3

B
C
E

–

B R

COLOR TABLE

R D ( R )

O R

Y L

G R

B L

V L

G Y

W H ( W )

B K

P K

BROWN

RED

ORANGE

YELLOW

GREEN

BLUE

VIOLET

GRAY

WHITE

BLACK

PINK

Summary of Contents for CD-XP200W

Page 1: ...BOARD 18 VOLTAGE 36 WAVEFORMS OF CD CIRCUIT 37 TROUBLESHOOTING 38 FUNCTION TABLE OF IC 42 FL DISPLAY 50 REPLACEMENT PARTS LIST EXPLODED VIEW 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 In the interests of user safety the set should be restored to its original condition and only parts ide...

Page 2: ...S ARE ALL FACTORY PRESET BEFORE SHIPMENT DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING 3 UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME 4 CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE Before operating the unit on mains check the preset voltage If the ...

Page 3: ...kers 6 ohms Headphones 16 50 ohms recommended 32 ohms Input terminals Video Auxiliary audio signal 500 mV 47 k ohms Microphone 1 mV 600 ohms Type 3 disc multi play compact disc player Signal readout Non contact 3 beam semiconductor laser pickup D A converter 1 bit D A converter Frequency response 20 20 000 Hz Dynamic range 90 dB 1 kHz Frequency range FM 88 108 MHz AM 531 1 602 kHz Frequency respon...

Page 4: ...Set Button 27 Tape 2 Record Pause Button 28 Tuning and Time Up Button 3 2 1 4 9 10 11 12 13 14 16 5 6 7 8 15 17 23 24 25 28 27 26 19 18 20 22 21 Display 1 CD Pause Indicator 2 Extra Bass Indicator 3 Disc Number Indicators 4 Tape 2 Record Indicator 5 FM Stereo Mode Indicator 6 FM Stereo Receiving Indicator 7 Timer Play Indicator 8 Sleep Indicator 9 Timer Recording Indicator 10 CD Play Indicator 11 ...

Page 5: ...on 10 Tape 2 Reverse Play Button 11 CD Button 12 Tuner Band Button 13 Video Auxiliary Button 14 Extra Bass Button 15 Equaliser Mode Select Button 16 CD Clear Button 17 Echo Level Up and Down Buttons 18 Tuner Preset Up and Down Buttons 19 CD Pause Button 20 CD Track Up or Fast Forward Tape 2 Fast Wind Button 21 CD Play or Repeat Tape 1 Play Tape 2 Forward Play Button 22 Tape 1 2 Button 23 Volume Up...

Page 6: ...ct disc out of the unit 2 Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit 3 Take off nylon bands or wire holders where they need to be removed when disassembling the unit After servicing the unit be sure to rearrange the leads where they were before disassembling 4 Take sufficient care on static electricity of integrated circuits and other circu...

Page 7: ... E1 x2 ø3x10mm Display PWB Mic PWB G1 x2 ø3x10mm G2 x1 E2 x1 Headphones PWB E4 x1 H1 x12 ø3x10mm Display PWB Open Cassette Holder Tape Mechanism J1 x5 ø3x10mm Lug Wire Front Panel H2 x1 K1 x1 ø3x10mm Headphones PWB CD Player Unit Loading Tray Turntable L2 x1 L1 x2 M1 x3 3 M1 x3 Loading Tray 1 2 Loading Tray N1 x2 ø3x10mm N3 x2 CD Servo PWB N2 x1 N3 x2 CD Mechanism P2 x2 P1 x1 P1 x1 Loading Tray ...

Page 8: ...ront Panel A1 x1 8 1 2 Screw A2 x4 8 2 2 Tweeter 1 Screw B1 x2 8 2 STEP REMOVAL PROCEDURE FIGURE Screwdriver Driver should be pried away from Speaker Box A1 x1 Speaker Box Ass y A2 x4 ø4x12mm B1 x2 ø3x10mm Speaker Box Ass y Woofer Tweeter CP XP200 ...

Page 9: ...he arrow B Note When installing the pinch roller pay attention to the spring mounting position How to remove the belt TAPE 2 See Fig 9 4 1 Remove the main belt D1 x 1 pc from the tape motor side 2 Remove the FF REW belt D2 x 1 pc How to remove the belt TAPE 1 See Fig 9 4 1 Remove the main belt E1 x 1 pc from the tape motor side 2 Remove the FF REW belt E2 x 1 pc How to remove the tape motor See Fi...

Page 10: ... 1 1 Remove the screw A1 x 1 pc to bend the hooks A2 x 5 pcs to remove the loading motor Figure 10 1 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 to 80 g cm 30 to 80 g cm Fast forward TW 2231 70 to 180 g cm Rewind TW 2231 70 to 180 g cm Specified Value Tape 1 Specified V...

Page 11: ...rence voltage is compensated inside the IC Focus offset adjustment Tracking offset adjustment 2 Tracking balance adjustment waveform drawing Fig 11 2 EFBL 3 Gain adjustment The gain is compensated inside the IC so that the loop gain at the gain crossover frequency will be 0 dB Focus gain adjustment Tracking gain adjustment Adjustment Since this CD system incorporates the following automatic adjust...

Page 12: ...racking OFF play at that specific point MEMORY key input Tracking ON play from that specific point STOP key input STOP IL isn t done VOL Last memory BAL CENTER P GEQ FLAT X BASS OFF To cancel Power OFF Sliding the PICKUP with button must only be in STOP mode MEMORY key input Adjustment result automatically will display as below for each 2 sec a FOFF_XX b TOFF_XX c TBAL_XX d TGAN_XX f FGAN_XX g RFL...

Page 13: ...UN PLL Unlock ER TU 00 TUN Error 01 PLL Unlock CHECKING If CD changer mechanism error is detected CHECKING will be display instead of ER CD display ER CD will only be display when CD changer mechanism error had been detected for the 5 th times Speaker abnormal detection and B PROTECTION display In case speaker abnormal detection or B PROTECTION had occurred it can be check by pressing POWER VIDEO ...

Page 14: ...citor the expression 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 SW713 TAPE ON OFF SW714 VIDEO AUX ON OFF SW715 TIMER SLEEP ON OFF SW716 TUNING TIME UP ON OFF SW717 REC PAUSE ON OFF S...

Page 15: ...688 MHz O C CLAMP SW CD RES CL DI DO CE DRF WRQ 6 5V B4 DGND DRIVER 5V B8 VCC3 VCC2 VCC4 VCC1 IC2 M63001FP FOCUS TRACKING SPIN SLED DRIVER XIN XOUT RES WRQ DO DI CLK CE TIN2 TIN1 FIN2 FIN1 TDO FDO SPDO SLDO CONT5 CONT2 CONT3 CONT4 VDD5 LCHO 80 79 75 20 5 40 18 24 23 14 8 21 22 29 35 41 47 46 38 VVDD 77 10 9 8 7 15 1 2 17 25 42 41 39 38 4 7 6 5 16 28 26 27 3 1 6 4 5 2 3 1 6 4 5 2 3 1 6 4 5 2 5 4 71...

Page 16: ...R REC L REC SWITCHING L T2 R T2 R T1 L T1 R L FM AM MPXIN STEREO AM RF IN AM OSC IN AM OSC OUT FM Q360 VT OSC X352 4 5 MHZ AM BAND COVERAGE AM TRACKING T303 T306 Q302 X351 456 kHz ZD351 5 1V MO ST VCO FM DET FM B GND AM IF CF351 IC303 LA1832S FM IF DET FM MPX AM IF AM MIX CF352 T351 FM RF OSC FM L312 T301 CF303 T302 IC301 TA7358AP FM FRONT END BF301 21 4 24 2 1 18 9 10 18 11 16 3 15 10 9 7 23 14 1...

Page 17: ... VDD VDD CE DI DO XL700 4 194304 MHz BIAS T1 T2 AVDD SW701 SW707 SW711 SW725 KEY TO CD SECTION TO CD SECTION IC701 IX0532AW SYSTEM MICROCOMPUTER FL701 FL DISPLAY 27 85 80 33 45 93 14 92 1 2 4 5 6 7 8 15 1 8 78 70 5 1 3 2 1 7 13 9 10 100 33 31 37 29 26 15 46 1112 9 10 16 17 20 2122 2324 41 79 54 38 52 51 50 55 49 48 40 25 13 39 34 T F PT801 POWER TRANSFORMER SYSTEM MUTE 91 86 TAPE MECHANISM ASS Y R...

Page 18: ...Q103 KTC3200 GR R105 3 3K R103 2 2K R107 47K R109 4 7K Q105 KTC3199 GR C105 560P C104 180P C101 560P C102 560P Q102 KTC3200 GR R104 2 2K Q104 KTC3200 GR R106 3 3K R102 1K R101 1K R108 47K R110 4 7K C106 560P Q106 KTC3199 GR Q112 KTA1266 GR C136 0 022 R146 10K R147 10K Q113 KRC104 M C141 100 16 R149 150 Q114 KRC104 M R112 15K C112 100 25 R116 56 R122 10K R118 100K R120 3 9K C116 560P C114 0 033 C11...

Page 19: ... R KOK OUT R KOK IN L KOK OUT L A_ 10V A_GND D_GND KOK OUT R KOK OUT L KOK IN R KOK IN L CNPK1 P28 6 C TO MIC PWB CNP701 P24 1 F TO DISPLAY PWB R149 150 0 0022 R150 68K R126 4 7K Q108 KTC3199 GR R136 220K R138 10K R139 10K Q107 KTC3199 GR R137 220K C133 22 50 C134 220 10 C135 0 022 C126 22 50 R128 5 6K C124 270P R130 1 5K C128 0 022 R132 100 C132 47 25 R134 10K IC101 IC101 AN7345K PLAYBACK AND REC...

Page 20: ...J R323 68K IC301 TA7358AP FM FRONT END C303 10P CH C304 0 01 C305 4 7P CH R302 10 C306 0 022 C307 10 50 VD302 SVC211C C309 0 001 L312 C320 0 001 T301 R313 33K D305 DS1SS133 C308 4 7P CH R311 100K CNP302 BF301 B P F C312 0 022 C324 4 7P UJ C311 18P C310 15P CH R314 22 VD303 SVC211C C314 0 0047 C316 0 022 C317 0 001 R327 33 R325 47K Q302 KTC3194 Y C318 100P R322 680 R37 470 C383 56P C382 15P CH C381...

Page 21: ... C381 12P CH R382 150 C397 0 022 X352 4 5 MHz R381 10K C389 1 50 C394 47 25 C392 0 001 C393 0 001 C351 0 022 C352 10 50 R351 5 6K R358 3 9K 6 C342 0 022 R365 10K C362 3 3 50 C361 0 022 C364 2 2 50 C363 0 022 C366 0 001 C365 0 022 R350 2 7K C367 1 50 X351 456 kHz R352 1K CF352 C353 0 022 R353 270 R393 1K C354 0 022 CF351 T351 C350 0 022 C399 0 022 C357 2 2 50 C356 0 001 C387 0 022 R379 2 2K R377 47...

Page 22: ... R915 1 5K C911 0 022 R913 0 1 1W Q901 KTC3199 GR D905 DS1SS133 C915 10 63 C916 10 63 R919 0 22 2W R917 0 22 2W R922 100 1 4W Fusible C914 100 63 R920 0 22 2W R918 0 22 2W R912 820 C910 4 7 50 R904 1K R910 1K C908 820P C906 3 3P CH R908 56K R914 0 1 1W C912 0 022 R916 1 5K R924 1K D906 DS1SS133 Q902 KTC3199 GR D907 DS1SS133 Q904 KTC3199 GR Q903 KTC3199 GR R936 56K R935 56K R937 56K C925 47 50 C928...

Page 23: ... R938 680 R943 680 R942 680 R939 680 R945 1 5K R944 1 5K RL914 D911 DS1SS133 Q905 KTC3199 GR R946 47K R947 15K C931 10 50 D912 DS1SS133 C930 47 50 R949 1K R950 68K Q906 KTC3203 Y FW803 HLD803 CNP705 JK701 HEADPHONES SO901 SPEAKER TERMINAL PT801 POWER TRANSFORMER BI801 CNS801 CNP801 D802 D3SBA60F C809 0 1 ML C808 0 1 ML F803 T2A L 250V F801 T4A L 250V F802 T4A L 250V D803 1N4004S C807 0 1 ML C806 0...

Page 24: ...03 G04 G05 G06 G07 G08 G09 T_SOL_B 52 51 T1 RUN T2 RUN FPA FPB 2 1 VDD 20dBATT AVREF S6 S7 S8 S9 80 79 S12 VLOAD S15 S16 SP_ SP DET WRQ RLY S_MUTE SW_5V UNSW5 6 M_ 13V B_PROTECT LVL_DET A 10V SP_RLY D_GND REC PLAY T_T1 T2 T_BIAS DI CE CLK DO SPAN KARAOKE LATCH MIC IN SP_DET 20dB 15 3 2 1 19 18 17 21 20 16 14 13 12 11 9 10 8 7 6 5 4 T2_PLAY SW T2 RUN MTR SOL2 SOL1 T1 RUN GND F_REC R_REC 8 7 2 3 6 1...

Page 25: ...712 1K R713 1K R714 1K R715 1K R716 1K R717 100 R709 1K R769 1K C704 15P C705 18P XL700 4 194304 MHz 01 2AW TEM OMPUTER R739 1K C720 0 022 R722 1K R736 1K R733 1K R718 1K R719 1K R720 1K R721 1K R724 1K R756 4 7K ED701 R342VCJ R761 10K R768 10K R767 10K R766 10K R773 10K R759 5 6K R747 4 7K R791 4 7K C702 220 10 C701 1 50 R795 1 5 L701 100µH D713 DS1SS133 D712 DS1SS133 D714 DS1SS133 R781 47K C715 ...

Page 26: ...1 7 6 3 8 4 5 2 1 7 6 3 8 4 5 2 1 7 6 3 8 4 5 2 GND TR TR TR TR FO FO FO PD LD VR 4 1 7 2 6 3 5 4 1 7 2 6 3 5 4 1 7 2 6 3 5 4 1 7 2 6 3 5 GND PUIN SL SL SP SP SLIDE SPIN M M 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 PU IN PICKUP UNIT 1 3 2 CD MOTOR PWB D CD SERVO PWB C B B B B B B B B B B B B R3 22K R4 8 2K R5 8 2K R6 22K R1 8 2K R2 8 2K CNP1 CNS1A CNS1B C1 47 25 C2 0 01 C38 0 01 C39 100 10 ...

Page 27: ... L CH AGND R CH 10 7 1 2 3 4 5 6 3 1 9 8 7 6 2 4 5 1 2 4 3 8 5 6 1 2 4 3 5 6 4 1 3 2 6 5 M 1 3 2 CD LOADING MOTOR PWB E CNS701 P25 12 D FROM DISPLAY PWB CNS601 P18 1 B FROM MAIN PWB CONSTANT VOLTAGE B B B B B B B B B B B B B B B B B B C28 100P CH C57 56P CH C27 0 022 C34 100P CH C32 100P CH C30 100P CH C33 0 022 C35 0 047 R39 680 R40 680 C36 0 22 50 C37 0 1 R41 12K IC1 LC78645NE CD SERVO 1K R16 1K...

Page 28: ...K CK49 100P CK50 100P CNPK1 CK42 0 022 RK38 100 RK14 100 1 2W RK15 100 1 2W RK36 390 CK19 0 022 RK8 5 6K CK23 0 001 CK1 0 01 RK11 1K RK10 1K RK9 1K CK43 47 25 ZDK1 MTZJ5 6B RK12 100 RK13 1 2K QK1 KTC3203 Y ICK1 M65856SP MIC AMP RK2 56K RK3 56K RK4 10K RK7 1K JK1 MIC CK9 2 2 50 CK8 4 7 50 CK13 0 0047 CK17 220 10 CK18 100 16 CK16 0 22 CK15 0 068 CK25 2 2 50 CK26 2 2 50 CK12 2 2 50 CK14 0 001 CK21 0 ...

Page 29: ...RANSFORMER PWB A3 POWER PWB A2 T F PT801 POWER TRANSFORMER 1 2 3 4 5 1 2 3 4 5 F804 T2A L 250V F803 T2A L 250V F801 T4A L 250V F802 T4A L 250V CNS705 P32 1 E FROM DISPLAY PWB CNS801 P31 7 H FROM MAIN PWB B C E 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 AC 110 127 220 230 240 V 50 60 Hz SW801 VOLTAGE SELECTOR 230 240 V 220 V 127 ...

Page 30: ...52 X352 C383 IC302 C396 R386 R387 R384 L351 C394 C391 B C E C380 R392 R391 R375 C389 Q360 C320 R382 C393 T301 Q302 T351 CF352 C398 C352 VD303 CF351 T302 C350 R309 C357 CF303 IC303 L312 D305 VD302 X351 C367 C362 R358 R357 C368 C365 C364 T306 Q601 Q603 Q602 C639 R618 CNP971 Q904 Q903 D906 D907 Q902 C930 C902 C915 C910 C916 R946 Q905 C913 R922 C914 R904 C928 C926 RL914 D911 R920 R914 C929 C927 R941 L...

Page 31: ...9 C615 C617 C613 C621 C605 C623 IC601 Q107 C624 C622 R137 C606 C608 C618 C614 C620 C117 C616 BI601 BI602 1 1 11 8 C113 CNP601 C853 C857 C855 C854 R853 C859 BI801 1 5 C949 R939 R943 C948 26 27 C852 C864 R854 C851 D859 901 D858 C911 915 923 R603 R601 C610 R602 C603 C601 C609 C607 IC851 IC855 HLD803 1 5 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 16 17 18 19 20 21 22 23 24 IC853 IC852 1 1 7 2 3 B C E 1 2 3 1...

Page 32: ... 3 2 D714 D713 R706 Q709 C714 L701 D712 R708 C702 R759 SW725 EQUALIZER X BASS DEMO SW721 VOLUME UP R716 R717 R739 R770 RD19 Q706 Q707 Q708 SW722 VOLUME DOWN CNP702 C712 R740 R760 D710 D709 SW723 DISC SKIP BI705 SW724 OPEN CLOSE BI701 D711 D715 C707 C701 C717 R795 R794 10 1 1 2 3 4 5 5 4 3 2 1 6 7 8 9 10 CNS701 CNP8 P34 3 A TO CD SERVO PWB CNP802 P29 8 H TO POWER PWB BK WH BK WH BK WH BK WH BK RD 5...

Page 33: ...1 R729 R753 R746 R734 R735 R728 R727 R726 R725 R765 SW711 CD SW712 TUNER BAND SW703 FAST FORWARD PRESET UP SW704 STOP SW706 REVERSE PLAY SW707 REVERSE MODE SW705 PLAY SW718 MEMORY SET W717 PAUSE SW719 TUNING TIME DOWN SW716 UNING IME UP SW720 CLOCK W715 R SLEEP RD13 SW714 VIDEO AUX SW713 TAPE R719 R724 C720 R733 R736 FL701 R792 1 1 21 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 21 20 FFC701 CNP6...

Page 34: ...8 ZD2 R51 L1 C23 C16 C24 R22 ZD1 CNP7 C51 XL1 R32 R33 R34 R35 R36 R37 R38 CNP8 R29 R28 C36 C37 R7 C3 R9 Q1 C1 CNP2 1 2 3 4 5 6 1 2 3 4 5 6 CNS1B CNS1A CNS2B CNS2A BL WH BL WH BL WH RD RD WH GY WH GY WH GY WH 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 1 7 1 8 CNS3B CNS3A RD WH GR WH GR WH 1 2 3 4 5 6 1 2 3 4 5 6 SW4 PICKUP IN CNP3A M2 SLED MOTOR 1 2 3 4 5 6 M1 SPIND...

Page 35: ...2 3 G TO DISPLAY PWB FFC702 TAPE 1 PLAYBACK HEAD TAPE MOTOR SOLENOID TAPE MECHANISM PWB F SW PK BK BK WH WH PK GR 2 3 1 CNP101 P31 11 D TO MAIN PWB SW1 OPEN CLOSE SW3 DISC NUMBER SW2 CLAMP M3 T T UP DOWN LOADING MOTOR BI4 CNS4 RD WH BK WH WH BK 1 2 3 4 5 6 1 6 1 2 3 4 5 6 7 9 8 10 CNS102 P31 12 E FROM MAIN PWB 123456 TAPE 2 RECORD PLAYBACK ERASE HEAD ...

Page 36: ...6 V 29 36 V 29 36 V 29 36 V 29 36 V 29 36 V 29 36 V 29 36 V 29 36 V 26 23 V 26 23 V 26 23 V 26 23 V 26 23 V 26 23 V 26 23 V 26 23 V 26 23 V 59 58 57 56 55 54 53 52 75 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 83 82 81 80 79 78 77 76 PIN NO VOLTAGE 1 1 59 V 1 05 V 1 59 V 1 90 V 3 25 V 0 V 1 64 V 1 64 V 1 64 V 10 1 64 V 11 1 64 V 12 1 64 V 13 1 64 V 14 1 70 V 15 1 70 V 16 0 V 17 0 V 18 3 2...

Page 37: ... 51 15 500 ms div NORM 20 kS s 2 1 Record Length Smoothing ON CH1 0 000 V CH2 0 000 V Main 100 K Zoom 2 K Mode NORMAL Type EDGE CH2 Delay 2 924 ms Hold off 0 2 µs CH3 0 00 V CH4 0 00 V BW FULL Trigger Filter Offset 1 IC1 21 6 IC1 22 T T TE DRF Stopped CH1 10 V DC 10 1 CH2 1 V DC 10 1 100 ms div 100 ms div NORM 100 kS s 2 1 Record Length Smoothing ON CH1 0 0 V CH2 0 00 V Main 100 K Zoom 2 K Mode NO...

Page 38: ...KA0004AFZZ TROUBLESHOOTING 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 When this section does not operate even after the above step is taken check the following items Remove the cabinet and follow the trouble shooting instructions Trac...

Page 39: ...s servo activated Waveform drawing Figure 39 2 Pins 7 11 79 and 80 on IC1 Check the laser diode driver Q1 peripheral circuit When a disc is loaded start playback operation 2 Does DRF change from L to H Is the disc rotating 3 Is the HF waveform normal Waveform drawing Figure 39 3 Check the spin system If the disc is spinning and a HF waveform is generated DRF will go H Figure 39 1 Check the laser d...

Page 40: ...ctivated Check the peripheral circuits at pins 14 15 and 20 on IC1 and CNS1A B If the waveform shown in Figure 40 1 appears and soon after NO DISC appears 2 Tracking system check Check the TE waveform at pin 15 on IC1 A normal jump operation cannot be completed or the beginning of the track cannot be found Check the around pin 20 on IC1 Initialization is possible but play is not possible Data cann...

Page 41: ...0 2 µs CH3 0 00 V CH4 0 00 V BW FULL Trigger Filter Offset CH1 v DIV 500 mV 1999 04 05 17 33 17 Is pin 52 C2F on IC1 L Yes No The HF waveform is normal and the time is displayed normally but no sound is produced Or the sound has dropouts 5 Others There are too many error flags on a damaged disc which makes error correction impossible Check again using a known good disc 1 When playing at normal spe...

Page 42: ...rpose I O terminal 5 27 SBCK CONT6 Input Output Input Mode General purpose I O terminal 6 or Subcode reading clock input terminal 28 SBCK FG Input Subcode reading clock input terminal FG signal input terminal external emphasis setting terminal Terminal functions are set by commands When not used connect to 0 V 29 DEFECT Output L Defect terminal 30 V P Output H Auto switching monitor output termina...

Page 43: ...st be set LOW after first applied power on 67 DRF Output L Focus detection output port 68 VDD5 Input Power supply for Microprocessor 69 VSS GND for digital circuit Must be connected to 0 V 70 CONT3 Input Output Input General purpose port 1 71 CONT2 Input Output Input General purpose port 2 72 CONT1 Input Output Input General purpose port 3 73 PDO1 Output Internal VCO control phase comparator outpu...

Page 44: ...HO RVSS LVSS LCHO LVDD LC78645NE MIX LPF LPF LPF TBAL TBAL RAM LEVEL SET AGC EQ SW PH BH MONI CONT A D SERVO PROCESSOR TRACK JUMP AUTO ADJUST JITTER DETECT 1bit DAC 8FS DIGITAL FILTER GENERAL PURPOSE PORTS COMMAND INTERFACE CLOCK GENERATOR CLV CAV CONTROL PLL VCEC SLICE LEVEL CONTROL APC S H D A SW DRF RUPTURE DEFECT FRAME SYNC DETECT PROTECT INSERT EFN DECODE VDD SUBCODE DECODE CRC MONITOR SIGNAL...

Page 45: ... RVref CONTROL CIRCUIT CONTROL CIRCUIT CONTROL CIRCUIT LOUT LBASS LIN LSEL0 L4 L3 L2 L1 R1 R2 R3 R4 RSEL0 RIN RTRE LTRE RBASS ROUT VREF VDD CLK DI CE VSS 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 CLK VDD VREF ROUT RBASS RTRB RIN RSEL0 R4 R3 R2 R1 ...

Page 46: ... input 28 ANI5 T2_PLAY SW FPA FPB SW Input Tape F P A B SW PLAY 2 SW 29 ANI4 PROTECT Input Power abnormal detect 30 ANI3 LVL_DET Input Speaker output level detect 31 33 ANI2 ANI0 KEY 2 KEY 0 Input Key input 34 AVDD AVDD Input Analog VDD 35 AVREF AVREF Analog ref voltage 36 INTP3 P_IN Input Power failure detect 37 P02 CD CLAMP SW Input CD CLAMP SW 38 INTP1 SP DET Input Speaker abnormal detect 39 IN...

Page 47: ...RDS data input 61 P111 RDS RDCL Output RDS clock 62 P110 RDS READY Input RDS ready 63 P107 ILU_LED1 Output Illumination LED1 64 P106 ILU_LED2 Output Illumination LED2 65 P105 ILU_LED3 Output Illumination LED3 66 P104 FOR PLY_LED Output Forward play LED 67 P103 PEV PLY_LED Output Reverse play LED 68 P102 STOP_LED Output Stop LED 69 FIP30 DIST Input Destination input 70 FIP29 S21 Output FL segment d...

Page 48: ...e filter before A D convertor for digital delay 17 LPF1 OUT Output Low pass filter 1 output Pre filter before A D convertor for digital delay 18 AD INTOUT Output A D integrator output Composes D A conversion integrator with external capacitor 19 AD INTIN Input A D integrator input Composes D A conversion integrator with external capacitor 20 ADCONT A D control To determine adaptive time constant o...

Page 49: ...time of phase 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 VCF IL 36 L OUT 35 R OUT 34 SOURCEOUT 33 KEYCONIN 32 R IN 31 L IN 30 VOL IN 29 LPF2OUT 28 LPF2IN2 27 LPF2IN1 26 DAINTOUT 25 DAINTIN 24 ...

Page 50: ...NMENT P1 1G S1 S2 S3 S4 a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 2G 3G 4G 5G 6G 7G 8G 9G P2 P3 P4 P5 P6 P7 P8...

Page 51: ...ndrical type without lead wire VC TV Square type without lead wire VC TQ Square type without lead wire VC CY Square type without lead wire VC CZ 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 ...

Page 52: ...3 VHEDZ300BSB 1 J AB Zener 30V DZ30BSB ZD852 VHEDZ8R2BSB 1 J AB Zener 8 2V DZ8 2BSB ZDK1 VHEMTZJ5R6B 1 J AD Zener 5 6V MTZJ5 6B FILTERS BF301 RFILR0008AWZZ J AE Band Pass Filter CF303 RFILF0124AFZZ J AD FM IF 10 7 MHz CF351 RFILF0003AWZZ J AK FM IF CF352 RFILA0009AWZZ J AE AM IF TRANSFORMERS 1 PT801 RTRNP0409AWZZ J Power T301 RCILB0065AWZZ J AC FM OSC T302 RCILI0017AWZZ J AB FM IF T303 RCILA0052AW...

Page 53: ... J AB 100 µF 10V Electrolytic C397 VCTYMN1EF223Z J AA 0 022 µF 25V C398 VCEAZA1AW107M J AB 100 µF 10V Electrolytic C399 VCTYMN1EF223Z J AA 0 022 µF 25V C601 VCEAZA1CW227M J AC 220 µF 16V Electrolytic C602 VCTYMN1EF223Z J AA 0 022 µF 25V C603 VCEAZA1HW226M J AB 22 µF 50V Electrolytic C605 608 VCFYHA1HA104J J AB 0 1 µF 50V Thin Film C609 610 VCEAZA1HW105M J AB 1 µF 50V Electrolytic C611 612 VCTYMN1C...

Page 54: ...3J J AA 10 kohm 1 8W R148 VRD MN2BD472J J AA 4 7 kohms 1 8W R149 VRD ST2EE151J J AA 150 ohms 1 4W R150 VRD MN2BD683J J AA 68 kohms 1 8W R158 VRD ST2EE221J J AA 220 ohms 1 4W R302 VRD MN2BD100J J AA 10 ohm 1 8W R309 VRD ST2CD103J J AA 10 kohm 1 6W R311 VRD MN2BD104J J AA 100 kohm 1 8W R313 VRD MN2BD333J J AA 33 kohms 1 8W R314 VRD ST2CD220J J AA 22 ohms 1 6W R316 VRD MN2BD472J J AA 4 7 kohms 1 8W R...

Page 55: ... AA 1 2 kohms 1 6W RK14 15 VRD RT2HD101J J AA 100 ohm 1 2W RK36 37 VRD ST2CD391J J AA 390 ohms 1 6W RK38 VRD ST2CD101J J AA 100 ohm 1 6W RK39 40 VRD ST2CD102J J AA 1 kohm 1 6W RK41 42 VRD ST2CD103J J AA 10 kohm 1 6W RK43 VRD ST2CD183J J AA 18 kohms 1 6W RK44 45 VRD ST2CD682J J AA 6 8 kohms 1 6W RK46 VRD ST2CD183J J AA 18 kohms 1 6W RK47 VRD ST2CD822J J AA 8 2 kohms 1 6W RK48 50 VRD ST2CD103J J AA ...

Page 56: ... 061 J AZ Clutch Ass y Block Tape 1 208 9 92PFF19S 52 J AL Belt FF REW Tape 1 208 10 92PF513 861 J AG Head Plate Block Tape 1 208 11 92PF522 063 J AZ Clutch Ass y Block Tape 2 208 12 92PFD60F 11 J AK Cam Gear Tape 1 208 13 92PFR26C 11 J AN Flywheel Tape 1 208 14 92PFR26D 11 J AN Flywheel Tape 2 208 15 92PF765 292 J AS Solenoid Ass y 208 16 92PFD58M 14 J AK Cam Gear Tape 2 209 LANGK0110AWFW J AE Br...

Page 57: ...a Only 92LBAG760C J AA Polyethylene Bag AC Plug Adaptor For Saudi Arabia Only 92LFANT1746A J AD FM Antenna 92LGCARD1266E1 J AC Warranty Card 92LLABL1204C J AA Label MADE IN MALAYSIA RRMCG0319AWSA J AR Remote Control GFTAB1043AWSA J AG Battery Lid Remote Control P W B ASSEMBLY Not Replacement Item 1 PWB A1 3 92LPWB4239MANS J Main Power Transformer Combined Ass y PWB B1 2 92LPWB4239DPLS J Display He...

Page 58: ...CD XP200W A B C D E F G H 1 2 3 4 5 6 Figure 7 CD MECHANISM EXPLODED VIEW 7 306 1 701 304 701 302 301 303 M1 703x2 305x2 SW4 M2 305 PWB D 306 2 306 3 306 704 702 CD XP200W ...

Page 59: ...14x13 614 614x3 207 M4 248 234 212 213 245 211 605x2 PWB B1 219 220 FL701 608x12 PWB B2 602 201 PT801 612x4 612 258 247x8 PWB A2 PWB A3 250 614x2 201 20 201 21 618x2 242x2 203 203 2 203 1 IC852 IC901 253 IC851 IC853 621x3 Silicon Grease Silicon Grease 208 603 230 611x2 611x2 210 228 257 231 603 227 209 208 1 208 2 208 3 208 4 208 5 208 6 208 7 208 8 208 9 208 10 208 11 208 12 208 15 208 16 208 13 ...

Page 60: ...ABINET EXPLODED VIEW 2 2 9 217 243 215 241 249 609x2 205 609x2 254 M3 619 SW3 M3 SW2 SW1 251 226 224 223 229 236 237 236 222 221 218 240 225 239 238 CD MECHANISM 216 251 235 PWB C 251 251 251 204 214 232 619x2 613 233 620 620 206 601 PWB E CD XP200W ...

Page 61: ...3 4 5 6 Figure 10 SPEAKER EXPLODED VIEW SP1 2 WOOFER BK BK RD RD SP3 4 C1 2 TWEETER Capacitor 2 2µF 100V N P SP3 4 901 905 906 C1 2 SP3 4 TWEETER SP1 2 WOOFER Capacitor 2 2µF 100V N P 903 902 904x2 907x2 904x2 SP1 2 908x4 C1 2 CP XP200 ...

Page 62: ...CD XP200W 11 M E M O ...

Page 63: ...CD XP200W 12 M E M O ...

Page 64: ...ed 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 A0206 367DS HA M SA SZ EX SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima Hiroshima 739 0192 Japan Printed in Japan ...

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