Sharp XL-560 Service Manual Download

Page: 22 / 56

XL-560,570/C

– 22 –

• NOTES ON SCHEMATIC DIAGRAM can be found on page 15.

Figure 22 SCHEMATIC DIAGRAM (3/4)

RFGC

TEBC

FMO

FVO

DMO

2VREF

C826

15P

(CH)

C827

15P

(CH)

C851

100/10

C852

0.0022

L802

0.82

R733

10K

R740,R758,R762,R763,R782: XL-560H/XL570H ONLY

BI805

CNS805

CNP805

IC802

TC9462F

SERVO/SIGNAL CONTROL

R806

15K

C802
0.015

C803 47/10

C804 0.01

C805 0.0027

C806 0.0047

R807
10K

C807
0.033

R808
3.3K

R809

10K

C809
0.001

C812

0.01

C813

47/10

C811
47/10

C837
470P

R851
330

R811

2.2K

C818 0.1

C825
0.056

C824

0.056

R804
100K

R801

10K

R802

47K

C801
100P

C838

47/10

C819

0.1

C821 0.1

R812 3.3K

R814 3.3K

C831

10/16

R815 10K

C833
470P

R817

C832
10/16

R816
10K

C834
470P

R818

R813

R823

C849
0.056

C858

0.01

C857

47/16

C828

100/10

C830

0.056

C840

100/10

R819
220

R852 100K

R853 100K

R854 100K

R855 100K

C835

0.056

C836

100/10

C820

0.01

C829

100/10

C817

0.1

C850

220/10

C810
0.001

C862
0.001

C863
470P

TMAXS

TEST0

/HSO

/UHSO

EMPH

LRCK

VSS

BCK

DOUT

SBOK

CLCK

VDD

DATA

SFSY

SBSY

SPCK

SPDA

COFS

MONIT

VDD

VSS

P2VREF

HSSW

ZDET

PDO

TMAX

SBAD

FEO

FEN

VRO

RFRP

RFIS

RFGO

RFGC

RFO

GND

RFN

AGCI

AOUT

MBOV

IPF

TESIO0

/TSMOD

TEST4

/RST

DVSR

DVDD

DVR

DVSL

TEST1

TEST2

TEST3
BUS0
BUS1

BUS2

BUS3

VDD

VSS

BUCK

/CCE

2.4V

2.3V

2.4V

4.3V

4.9V

3.3V

5.0V

2.5V

5.0V

1.2V 5.0V

2.4V

0.6V

1.7V

5.0V

4.3V

5.0V

2.1V

2.1V 2.1V

LPFN

LPFO

PVREF

VREF

TRO

FOO

TEZI

FEI

RFRP

TEI

TSIN

SBAD

RFZI

RFCT

AVDD

RFI

SLCO

AVSS

VCOF

VCOREF

2.1V

1.4V

2.1V

5.0V

2.1V

2.8V

2.0V

2.1V

2.2V

R810

3.3K

1.8V

2.1V

2.2V

4.3V

2.5V

2.2V

2.6V

X801 16.93MHz

R820

C823

0.01

C822
220/10

C846
0.1

R829

68K

R827

27K

R826

2.7K

C839

C847

0.1

C855

100/10

C845

100/10

R825
100K

2.0V

2.1V

2.9V

2.1V

1.7V

2.1V

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

100

XVDD

XVSS

VDD

PXO

PXI

VSS

TESIO1

TESIN

/DMOUT

/CKSE

/DACT

IO3

IO2

IO1

IO0

VSS

VDD

FLGD

FLGC

FLGB

SEL

FLGA

7
8

22
23

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

100

R745

R746

R747

470

R749

R750

R751

R753

R754

R755

R756

R744

R724

47K

C708

1/50

R735

47K

R736 47K

R737 47K

R738 47K

R743

R742

R741

Q701

KRC102 M

RESET

C711

3.3/50

R70B

R70A
1K

C710
0.01

C712 0.01

R70E 100K

D720

1N4148

R70C
3.3K

R720
1.8K

R719
1.8K

R718
2.7K

R717
3.9K

SW710

SW711

SW719

R721

10K

R739 47K

R764

R780 1K

R779 1K

R778 1K

R777 10K

R775 1K

R774 1K

R773 1K

R772 1K

R771 1K

R770 1K

R760

R757

R781 1K

R702C

R703C

R759

R776 1K

R761

SW700

JOG DIAL

C705
0.001

C706
0.001

SW718

R787 47K

R752

R785 1K

R784 1K

LCD701

LCD DISPLAY

IC701

IX0021SJ

SYSTEM MICROCOMPUTER

R701C

R704C

R716
5.6K

R715
10K

R714
27K

SW717

R796
1K

R701A

R702A

R703A

R704A

D704

D707

D701

D710

R702B

R703B

R701B

R704B

D705

D708

D702

D711

D706

D709

D703

D712

GND

LED+B

-CON+5V

SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

COM0

VLC3

VLC2

VLC1

VDD

OSC2

OSC1

VSS

MMOD

VREF

AREA

KEY1

KEY2

MODEL

VSM

F.P

RUN PLS

SYS STOP
REMOCON

RESET

-COM VDD

-CON+5V

DOWN

LED CONT

D722
1N4148

D723

1N4148

C715
100/10

RX701

REMOTE

SENSOR

C714
560P

3 2

C713

10/16

R70M 100

R70L

ZD701

MTZJ3.3B

R70K

120

Q703

KTC3199 GR

SWITCHING

R70H

10K

R70G

R70J

10K

4.9V

0.35V

0.34V

Q702

KTC3199 GR

R70F
82

1.1V

D721

1N4148

2.5V

R725

47K

3.3V

4.9V

2.6V

2.4V

1.7V

1.9V

2.3V

1.6V

5.0V

COM3

COM2

COM1

CAM SW

VREF+

SEG25

SEG26

SEG27

DO 5V CL 0V VDO1 0V VD02

CE 0V RESET 5V

P-MUTE 0V P-CONT 0V CD+B 5V

POWER 5V SYS STOP 5V REMOCON 5V CLE 0.8V

CLOCK 5V

JOG UP 5V JOG DOWN 5V ID 5V DATA 0V CD RES 0V CEE 0V BUCK 0V R-MUTE 5V L-CONT 0V

P-STB 4.6V

REC

MOT

SOL

BUS3

BUS2

BUS1

BUS0

CD STB

PU-IN

LID-SW

BIAS

B-CAN

SEG28

SEG29

SEG30

SEG31

SEG32

SEG33

SURROUND

STEREO

2.8V

1.0V

R769

10K

R722

10K

SW702

VOLUME/

JOG DIAL

SW703

PLAY

SW704

STOP

SW705

FUNCTION

SW706

BAND

SW707

MEMORY/

SET

R713

10K

R712
1.8K

R708
5.6K

R709
3.9K

R710
2.7K

R711
1.8K

L701

100

R723

47K

C703

0.022

C701

22P(CH)

C702

22P

(CH)

X701

8MHz

R726

R728 1K

R730 1K

R731 1K

R732 1K

CFW701

REWIND

FAST

FORWARD

CLOCK/

TIMER/

SLEEP

ON/

STAND-BY

SW708

RECORD PAUSE/

BEAT CANCEL

R707
10K

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 33 34 35 36 37 38

CFW

R788 47K

R765 1K

R766 1K

R767 1K

Q707

KTA1266 GR

SWITCHING

10V

10.7V

10.9V

R798
47K

R799

2.2K

Q706

KRC102 M

SWITCHING

4.4V

P CONT

C704
0.022

2 3

BI681

CNS681

CNP681

TO POWER PWB

DISPLAY PWB-A4

CD DIGITAL
PWB-A8

R734

47K

Q705

KRA102 M

C848

39P

R828

1.2K

D701~D712:L1154GDA

LED PWB-A3

BASS/

TREBLE

X702
32.768kHz

R740~R746,
R749~R764:1K

IC804

LA6541D

FOCUS/TRACKING

/SPIN/SLIDE

DRIVER

C844

0.0068

5.6

P21 10-G

SWITCHING

4.8V

4.9V

4.8V

J801

CD DIGITAL

OUTPUT

Summary of Contents for XL-560

Page 1: ...70C SERVICE MANUAL SHARP CORPORATION No S6941XL560 In the interests of user safety the set should be restored to its original condition and only parts identical to those specified should be used This document has been published to be used for after sales service only The contents are subject to change without notice Illustration XL 560 570 CP XL560U 570U DIFFERENCE BETWEEN XL 560 AND XL 570 570C C...

Page 2: ...asure the AC voltage drop across the resistor AllcheckmustberepeatedwiththeAClinecordplugconnection reversed Any reading of 0 3 volt RMS this corresponds to 0 2 milliamp AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the audio product to the owner General Power source AC 120 V 60 Hz Power consumption 50 W Dimensions Width 6 5 16 160 mm Heigh...

Page 3: ...ereo Indicator 10 CD Compartment 11 Power Button 12 Volume Jog Dial Selector Button 13 Record Pause Beat Cancel Selector Button 14 Clock Timer Sleep Button 15 Function Selector Button 16 Remote Control Sensor 17 Band Selector Button 18 Memory Set Button 19 CD Eject Button 20 Bass Treble Selector Button 21 CD Play Pause Button TAPE Play Button 22 CD TAPE Stop Button TUNER Clear Button 23 CD Cue But...

Page 4: ...l section 3 Clear Button 4 Random Repeat Button 5 Memory Button 6 Stop Button 7 Play Pause Button 8 Track Down Review Button Tape control section 10 Record Pause Beat Cancel Selector Button 11 Rewind Button 12 Stop Button 13 Play Button 14 Fast Forward Button Common section 15 Sleep Button 16 Bass Up Down Buttons 17 Function Selector Buttons 18 Power Button 19 Timer Button 20 Clock Button 21 Trebl...

Page 5: ... of a TV or PC monitor color variations may appear on the TV or PC monitor screen If this occurs move the systems speakers away from the TV PC monitor and turn it off After 15 30 minutes turn on the TV PC monitor again The TV or PC monitor s own demagnetizing func tion should eliminate the variations If the color variations still appear move the system further away from the TV or PC monitor If any...

Page 6: ...sc recorder or a DAT 3 Put the external unit in the recording mode 4 Play a CD on this unit Commercially available digital cable Before plugging in or unplugging the headphones make sure the volume level is reduced Be sure your headphones have a 1 8 3 5 mm di ameter plug and are between 16 ohms and 50 ohms impedance The recommended impedance is 32 ohms When headphones are connected the speakers ar...

Page 7: ...60 Hz Turning the power on and off Conexión y desconexión de la alimentación Remote control Controlador remoto POWER POWER 2 AA batteries Dos pilas AA Remote Sensor Sensor remoto Batteries are not included Las pilas no están incluidas 1 5 15 8 20 0 2m 6m 0 2m 6m Black Negro 4 Listening to a tape Audición de una cinta 5 Listening to the radio Audición de la radio 6 Recording from CD Grabaciones de ...

Page 8: ...compact 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 ...

Page 9: ...ectrostatic damage REMOVING AND REINSTALLING THE MAIN PARTS CD MECHANISM SECTION Perform steps 1 to 6 and 11 of the disassembly method to remove the CD mechanism Pickup Unit A2 x2 ø2 6 x6mm A1 x2 CD Mechanism Shaft A3 x1 Gear A5 x1 StopWasher A4 x1 Mechanism Cover A1 x2 CP XL560U Figure 9 4 Figure 9 3 CP XL570U Figure 9 1 Figure 9 2 Figure 9 5 Tape Mechanism Open K1 x4 ø2 5x10mm J1 x1 ø2 5x10mm Fr...

Page 10: ...ev FM modulated 1 Adjust so that an output signal appears Check Point Instrument Connection Display Frequency 87 5 MHz 87 5 MHz 2 2 V 0 7 V TP301 108 MHz 108 MHz 7 3 V 1 0 V TP301 Check FM VT Signal generator 1 kHz 40 kHz dev FM modulated 1 Input Antenna Output Speaker Terminal 2 Input Input is not connected Output TP301 98 00 MHz 98 0 MHz VR351 1 Input SO301 25 dBµV Output Speaker Terminal Instru...

Page 11: ...to step 2 STOP Invalid REC PAUSE Shift to step 5 In case of initialization the pickup is moved toward the inner periphery Any buttons other than POWER button are not accepted until the shift of pickup to the inner periphery is completed at this time If PU IN SW ON cannot be detected within 10 seconds the slide motor is stopped and the following error indication appears Press the POWER button to en...

Page 12: ... the ordinary standby mode is set FF FWD The pickup slides toward the outer periphery while this button is held down REW REV The pickup slides toward the inner periphery while this button is held down However if PU IN is on input is invalid PLAY If the focus has been set shift to step 4 is executed If the focus has not been set acceptance isinhibited STOP Return to step 1 REC PAUSE Shift to step 5...

Page 13: ... as a result of MEMORY POWER IF AC is set to OFF in the TEST2 mode the initial state is restored When POWER is set to OFF the memory of TEST2 mode is protected When the power is turned on again the ordinary operation is enabled while the data is stored in the memory besides TUNER If AC OFF state is maintained in this state for about 1 2 day start is executed in the initial state To clear the whole...

Page 14: ...0 0 dB and SURROUND mode is set to off and start up function is set to CD when volume is 14 dB STEP 17 The button operations in the test mode are the same as those of ordinary operation excepting sound volume UP DOWN 1 The indication is the same as that of ordinary operation excepting test mode setting 2 The sound volume control with the sound volume UP DOWN button is only the following 3 steps un...

Page 15: ... of capacitor a symbol P is used this symbol P means micro micro farad and the unit of the capacitor without such a symbol is microfarad 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 p...

Page 16: ...O FVO TEBC TESIO1 X801 16 93MHz IC802 TC9462F SERVO SIGANL CONTROL SOL MOT REC B CAN BIAS LID SW PU IN BUS0 BUS1 BUS2 BUS3 SEG31 SEG30 SEG29 SEG28 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 COM1 COM0 VSM CAM SW DO CL CE RESET P MUTE P CONT SYS STOP ID DATA BUCK F P SYS STOP U COM VDD U CON 5V CLE REMOCON CD STB R MUT...

Page 17: ...L MOT REC B CAN BIAS LID SW PU IN BUS0 BUS1 BUS2 BUS3 SEG31 SEG30 SEG29 SEG28 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 ID DATA BUCK CD STB R MUTE JOG DOWN SURROUND SD STEREO SEG32 SEG33 LED_CONT SW701 CD EJECT CFW702 CD B BIAS B CAN M GND S 7 5V A GND R CH L CH P MUTE A 12V P STB L CH L CH R CH R CH A_GND A_GND A_GND M 12V CNS602 TO MAIN PWB L CH R CH ERASE HEAD RECORD PLAYBACK HEAD E...

Page 18: ...Q360 AM MIX OUT AM IF IN VCC Q351 SWITCHING FM RIPPLE FILTER L CH L CH A GND R CH R CH M_12V D_GND VD0 CL D0 CE DI TO CD SERVO PWB VT FM MUTE LEVEL VR351 10K B L354 LOW PASS FILTER X351 VCO T302 AM ANT VD301 1 VD301 2 T306 AM OSC L341 BALUN T351 AM IF GND CF352 CF351 X352 4 5MHz ZD351 A GND A 12V Q101 Q104 Q153 Q151 L151 Q152 BEAT CANCEL SWITCHING Q609 CNP603 A 12V IC303 LA1832 FM IF DET FM MPX AM...

Page 19: ...ATOR CD B CD 6 2V MECH 12V M 12V A 12V AUDIO 12V GND SO601 SPEAKER TEMINALS Q601 Q602 J601 HEADPHONES CNS652 CNP652 VOLTAGE REGULATOR VOLTAGE REGULATOR Q682 Q681 Q683 T F D656 D659 D651 D654 VOLTAGE REGULATOR RLY681 SO651 AC POWER INPUT SOCKET AC120V 60Hz T681 SUB POWER TRANSFORMER D681 D684 CNP681 IC401 AUDIO PROCESSOR M62495FP IC601 POWER AMP LA4450 TO CD SERVO PWB UTE CNP602 T651 MAIN POWER TRA...

Page 20: ...129 4 7 25 C115 0 0022 R117 22K R119 100 R352 1K R353 270 C357 2 2 50 R355 3 3K C358 1 50 C385 0 01 C102 0 001 C101 0 001 R126 5 6K 1 IC101 BA3126N HEAD SELECTOR 2 3 4 5 6 7 8 9 R101 1K C125 100 25 C118 0 022 C123 2 2 50 C124 47 16 D301 1N4148 D302 1N4148 VD301 2 KV1236Z23F R358 8 2K VR351 10K B L353 1mH CD SIGNAL RECORD SIGNAL PLAYBACK SIGNAL AM SIGNAL FM SIGNAL 2 1 2 1 CNP603 2 3 4 5 6 7 8 9 10 ...

Page 21: ...TRC MOTOR TO µ COM M_12V 6 2V 6 9V Q607 2SD2012 Y Q606 KTC3199 GR ZD602 MTZJ7 5C 7 5V Q608 KRA102 M 2 1 3 1 B B P23 12 B A_12V TO TUN 7 1 2 3 4 5 6 8 9 R441 390 C425 0 47 50 C426 0 47 50 C423 0 22 IC401 M62495FP AUDIO PROCESSOR C415 10 16 C417 10 16 C421 0 22 R427 47K R425 47K R423 47K C401 10 16 C403 10 16 C405 10 16 R417 1 5K R415 1 5K C414 0 47 50 C430 470 10 C431 100P R447 470 ZD401 MTZJ5 6B Q...

Page 22: ...R754 R755 R756 R744 R724 47K C708 1 50 R735 47K R736 47K R737 47K R738 47K R743 R742 R741 Q701 KRC102 M RESET C711 3 3 50 R70B 1K R70A 1K C710 0 01 C712 0 01 R70E 100K D720 1N4148 R70C 3 3K R720 1 8K R719 1 8K R718 2 7K R717 3 9K SW710 SW711 SW719 R721 10K R739 47K R764 R780 1K R779 1K R778 1K R777 10K R775 1K R774 1K R773 1K R772 1K R771 1K R770 1K R760 R757 R781 1K R702C 82 R703C 82 R759 R776 1K...

Page 23: ...V 2 1V 15V 4 9V 4 9V 0 6V 11 7V 11 8V 4 4V 11 8V 11 9V 1 CNS603 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CNS602 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 TEN 2VRO TEB TEO B B B B B B B B B B B TO MAIN PWB CNP603 TO MAIN PWB CNP602 1 2 3 1 2 3 SWITCHING B 11 7V R902 56K D901 1N4148 Q901 KRC102 M SWITCHING 1 2 0V 3 C902 3 3 50 Q903 KRC107 M SWITCHING...

Page 24: ...A 125V 250V C610 F652 1 6A 125V 250V C651 Q681 1 1 2 2 1 3 2 3 4 5 6 7 8 9 10 11 12 13 2 1 CNP604 TO MAIN PWB P26 3 A T651 MAIN POWER TRANSFORMER T F C654 E C B E C B B C E T681 SUB POWER TRANSFORMER 1 2 J801 C852 1 2 3 C851 L802 CNS652 1 2 CNP652 TO MAIN PWB SO651 AC POWER INPUT SOCKET AC120V 60HZ 238 FROM TAPE MECHANISM GND TO MAIN CHASSIS GND 7 1 8 1 PICKUP UNIT M901 TAPE MOTOR CNP803 1 6 5 4 3...

Page 25: ...DIAL R908 R829 R723 R725 C858 R861 R855 R854 R853 R852 C855 R862 1 2 3 4 5 6 7 8 9 101112131415 16 17 1 6 18 19 20 21 22 23 24 25 26 27 28 29 30 R817 C833 C834 R810 R811 C821 C819 R812 R814 C823 C811 C810 C809 R823 R808 C844 R80G R80E R80A R80B R80C R80F BI802 D721 D720 R70G C712 R70B C710 R70A R751 R754 Q707 R799 R798 R822 R903 R904 R819 R70M C714 C704 C840 C836 C820 C829 C822 C850 R813 C825 C887...

Page 26: ...172 D106 Q104 C122 R136 D105 R141 ZD602 R625 C621 Q351 R445 C420 C422 C424 C431 C421 C423 C419 C433 R619 R443 C416 C415 D301 D302 R336 C343 R358 C337 C330 C332 R319 VD301 1 VD301 2 C334 R323 C336 C335 C331 R324 C333 CNW601 R157 R156 R155 R384 C383 VR351 R363 R382 R385 R361 R362 R448 R451 C428 ZD401 R449 R453 R444 R447 C434 R446 R452 R450 R120 R119 R114 R113 E C B E C B E C B E C B E C B CNW601 C43...

Page 27: ...n IC802 53pin STOP PLAY CUE FEI 1 TEI 1 IC802 43pin SBAD 2 TRO 2 IC802 44pin IC802 49pin RFO 3 FMO 3 IC801 22pin IC802 53pin STOP PLAY REVIEW FEI 1 TEI 1 IC802 43pin RFGO 2 TRO 2 IC801 19pin IC802 49pin RFRP 3 FMO 3 IC801 17pin IC802 53pin STOP PLAY TCD 782 TNO 02 PLAYBACK TEI 1 LO 1 IC802 46pin TRO 2 IC802 49pin RO 2 SBAD 3 IC802 44pin 1 2 3 4 6 7 11 15 16 17 IC802 85pin IC802 46pin IC802 46pin I...

Page 28: ...a cleaning disc designed for CD optical pickup lenses HOW TO USE 1 Using the brush in the cleaner cap apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has the mark next to it 2 Place the CD cleaner disc onto the CD disc tray with the brush side down then press the play button 3 You will hear music for about 20 seconds and the CD player will automatically stop If i...

Page 29: ...utput on pin 38 of IC802 in CD TEST MODE STEP 5 Check the procedure HF ERROR Yes No No No No Check the pattern between pin 57 PUIN of IC701 and BI803 CNS803 Check the between BI803 CNS803 and PU IN switch Set ON condition the CD Lid switch Check the procedure in SPINDLE MOTOR CLV SERVO FAILURE No Does the sled motor move No Does the sound heard when the optical pickup move to the selected play by ...

Page 30: ...aveform shown above input at the pin 44 SBAD of IC802 Yes Yes No No The optical pickup is faulty Check as stated in item FOCUS SERVO SAWTOOTH WAVE FAILURE Yes Check the periphery of IC801 and BI802 CNS802 Is it normal No Check the pattern between pin 13 of IC801 and pin 44 of IC802 Check the periphery of IC801 and BI802 CNS802 IC801 is faulty Yes Is 6 2V applied to the emiter of Q861 Is 5V applied...

Page 31: ...ned between pins 3 and 4 of BI801 CNS801 as shown above Yes Check the PWB pattern between BI801 CNS801 and IC804 No BI801 CNS801 connection failure or optical pickup failure Yes Spindle motor clv servo failure Is above wave obtained between pins 5 and 6 of IC804 Is following wave output to the pin 55 DMO of IC802 when the CD TEST MODE STEP 3 is changed to STEP 4 No Yes Check the procedure in HF ER...

Page 32: ... the pins 82 or 85 of IC802 and the pins 1 or 3 IC601 No Check the PWB pattern between R819 and Q861 Yes Is signal of pins 82 and 85 of IC802 output No Check the peripheral parts of IC802 If OK IC802 is faulty Yes The main PWB is faulty Check the periphery of IC801 Check the PWB pattern between pin 12 TEO of IC801 and pins 46 and 47 of IC802 Is it normal Is output obtained at the pins 2 and 5 of B...

Page 33: ... playback Is the following wave output to the pins 12 TEO of IC801 during track search in normal playback Yes Yes No Check as stated in item SLED MOTOR OPERATION FAILURE No IC802 failure No Check the PWB pattern between pin 49 TRO of IC802 and pin 18 of IC804 Check the PWB pattern between pins 20 and 21 of IC804 and Optical pickup If OK Optical pickup failure Yes Is the above wave output to the pi...

Page 34: ...1 Channel 2 output terminal 16 TONEL2 Channel 2 bass frequency gain adjusting terminal 17 TONEH2 Channel 2 treble frequency adjusting terminal 18 VOLI2 Volume input terminal of channel 2 19 SELO2 Selector COM output terminal of channel 2 20 IN E2 It is the input terminal of the channel 2 Independent control from chA to D is possible Simultaneous ON use is enabled When only chE is set to on set Sel...

Page 35: ...P02 Output Output of clock synchronizing with TUNER PLL IC 28 SBO1 P03 Output Terminal 1 to output data to VOL IC 29 SBI1 P04 30 SBT1 P05 Output POWER IC STANDBY terminal control 31 DK BZER P06 Output Enable output of TUNER PLL IC L OFF H ON 32 RST P27 Input Reset signal input 33 RMOUT Input CLOCK TIMER SLEEP button input 34 P11 Output Power mute output H MUTE OFF L MUTE ON 35 TM2IO P12 Output Mai...

Page 36: ...essive connection up to SEG26 75 100 SEG25 SEG0 LCD segment output Note Since RH IX0015SJZZ is 24 pin LCD SEG0 of LCD is connected to SEG7 of microcomputer output terminal with subsequent successive connection up to SEG26 Pin No In this unit the terminal with asterisk mark is open terminal which is not connected to the outside Figure 36 BLOCK DIAGRAM OF IC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...

Page 37: ...2 1V 17 RFRP Output Track count signal generation amp output terminal 18 RFIS Input RFRP detection circuit input terminal 19 RFGO Output RF signal output terminal 20 RFGC Input RF amplitude adjustment control signal input terminal The amplitude of RF signal can be controlled by using the 3 value PWM signal PWM carrier 88 2 kHz which is output from the RFGC terminal of TC9432F 21 AGCI Input RF sign...

Page 38: ...rrection system frame clock 7 35 kHz output terminal 22 MONIT Output LSI internal signal monitor terminal It is possible to monitor the DSP internal flag and PLL system clock with the microcomputer command Terminal for serial output of text data according to command 23 VDD Digital power terminal 24 TESIO0 Input Test input output terminal To be fixed to L usually Terminal to input the text data rea...

Page 39: ...ted with command 60 FLGC Output Internal signal monitor external flag output terminal TRON TRSR FOK and SRCH signals can be selected with command 61 FLGD Output Internal signal monitor external flag output terminal TRON DMON HYS and SHC signals can be selected with command 62 VDD Digital power terminal 63 VSS Digital ground terminal 64 IO0 Input Output General use I O port 65 IO1 The input port an...

Page 40: ...connected to the outside Figure 40 BLOCK DIAGRAM OF IC IC802 VHiTC9462F 1 Servo Signal Control TC9462F 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 30 26 42 43 44 45 41 47 48 49 50 46 32 33 34 35 31 37 38 39 40 36 89 88 87 86 90 84 83 82 81 85 99 98 97 96 100 94 93 92 91 95 72 73 74 75 71 77 78 79 70 80 76 62 63 64 65 61 67 68 69 60 66 52 53 54 55 51 57 58 59 56 LPF 1...

Page 41: ...provided transistor PNP 16 RES Reset output 17 CD Reset output delay time setting capacitor provided externally 18 VIN3 Input terminal of BTL AMP3 19 VG3 Input terminal of BTL AMP3 for gain adjustment 20 VO5 Output terminal of BTL AMP3 noninversion side 21 VO6 Output terminal of BTL AMP3 inversion side 22 GND GND terminal lowest potential 23 GND GND terminal lowest potential 24 GND GND terminal lo...

Page 42: ...4 l4 m4 f4 c5 com4 com4 z2 k1 d1 e1 z3 k2 d2 e2 MHz k3 d3 e3 kHz k4 d4 e4 z4 PinNo 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 com1 h5 g5 a5 RDS h6 g6 a6 r h7 g7 a7 TP h8 g8 a8 EON com1 com2 j5 n5 p5 b6 j6 n6 p6 b7 j7 n7 p7 b8 j8 n8 p8 PTY com2 com3 l5 m5 f5 c6 l6 m6 f6 c7 l7 m7 f7 c8 l8 m8 f8 TI com3 com4 k5 d5 e5 ST k6 d6 e6 q k7 d7 e7 k8 d8 e8 TA SRS 0 com4 z1 z2 z3 r q z4 1 ...

Page 43: ...th 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 Square type without lead wire VR CY Square...

Page 44: ...D720 723 VHD1N4148 1 J AA Silicon 1N4148 D901 904 VHD1N4148 1 J AA Silicon 1N4148 VD301 VHCKV1236Z23F J AS Variable Capacitance KV1236Z23F VD302 303 VHCKDV147C 1 J AH Variable Capacitance KDV147C ZD351 VHEMTZJ5R1B 1 J AC Zener 5 1V MTZJ5 1B ZD401 VHEMTZJ5R6B 1 J AD Zener 5 6V MTZJ5 6B ZD601 VHEMTZJ130A 1 J AC Zener 13V MTZJ13A ZD602 VHEMTZJ7R5C 1 J AC Zener 7 5V MTZJ7 5C ZD681 VHEMTZJ6R8A 1 J AA Z...

Page 45: ... AB 0 022 µF 50V C623 RC GZA106AF1C J AB 10 µF 16V Electrolytic C624 VCKYPA1HF223Z J AB 0 022 µF 50V C625 RC GZA106AF1C J AB 10 µF 16V Electrolytic C626 RC GZA476AF1C J AB 47 µF 16V Electrolytic C627 VCKYTV1EF223Z J AA 0 022 µF 25V C628 RC GZA106AF1C J AB 10 µF 16V Electrolytic C629 RC GZV227AF1H J AC 220 µF 50V Electrolytic C630 RC GZW478AF1E J AG 4700 µF 25V Electrolytic C639 640 VCKYPA1HB102K J...

Page 46: ... AA 1 kohm 1 10W R357 VRS TV2AB474J J AA 470 kohms 1 10W R358 VRS TV2AB822J J AA 8 2 kohms 1 10W R359 VRD ST2CD182J J AA 1 8 kohms 1 6W R360 VRD ST2CD472J J AA 4 7 kohms 1 6W R361 362 VRS TV2AB123J J AA 12 kohms 1 10W R363 VRD ST2CD332J J AA 3 3 kohms 1 6W R364 VRS TV2AB332J J AA 3 3 kohms 1 10W R365 VRS TV2AB103J J AA 10 kohm 1 10W R371 374 VRD ST2CD102J J AA 1 kohm 1 6W R376 VRD ST2CD103J J AA 1...

Page 47: ...121SJZZ J AH Connector Ass y 7 7Pin BI803 CNS803 QCNWN0122SJZZ J AH Connector Ass y 6 6Pin BI805 CNS805 QCNWN0130SJZZ J AF Connector Ass y 3 3Pin BI901 CNS901 QCNWN0119SJZZ J AH Connector Ass y 7 7Pin CFW701 QCNWN0124SJZZ J AC Flat Wire 2Pin CFW702 QCNWN0123SJZZ J AC Flat Wire 2Pin CFW901 Flat Wire 2Pin Supplies at REF No PWB D CNP101 QCNCM931HAFZZ J AC Plug 8Pin CNP301 QCNCM602BAFZZ J AA Plug 2Pi...

Page 48: ... AG Belt Main 237 3 94R192104309 J AG Pinch Roller Arm Ass y 237 4 SOL901 9GD19212118 J AP Solenoid Ass y 237 5 9GD62161401 J AN Head Erase 237 6 94R62010111 J Head Record Playback 237 7 SW901 9GD640101210 J AE Switch Leaf Type Fool Proof 237 8 SW902 9GD640101210 J AE Switch Leaf Type CAM 237 9 M901 9GD192112344 J AY Motor with Pulley Tape 237 10 PWB D 9GD192121303 J AZ Tape Mechanism PWB Ass y 23...

Page 49: ...ng Add Bottom Speaker 9GDHSY041SPK13 J Coated Board Speaker 9GDHSY059SPK10 J Polyethylene Bag Speaker SPEAKER BOX PARTS 701 9GDHSY062SPK01 J AU Net Frame Ass y 702 9GDHSY042SPK02 J AZ Speaker Box Ass y 703 9GDHSY042SPK03 J AH Duct Pipe 704 PCOVZ1003SJSA J AG Cap Duct 705 HDECQ0009SJSA J AG Ring Woofer 706 NSFTZ0001SJFN J AH Shaft Net 707 9GDHSY042SPK06 J AL Terminal Speaker 708 9GDHSY042SPK07 J AG...

Page 50: ...XL 560 570 C 50 A B C D E F G H 1 2 3 4 5 6 Figure 7 CD MECHANISM EXPLODED VIEW 7 XL 560 570 C 306 1 701 304 701 302 301 702 303 M802 703x2 305x2 SW801 M801 305 PWB C 306 2 306 3 306 704 307 ...

Page 51: ...2 606x2 603x3 603x2 Q604 Q607 Q605 230 226 601 605 603 602 609x4 203 201 1 201 2 603 239 202 1 202 2 202 238 601x2 218 228 604 TAPE MECHANISM 602x4 603 227x4 603 223 604 204 209 208 201 3 x2 PWB A1 PWB A5 PWB B1 PWB B2 PWB A9 PWB A8 PWB A4 PWB A7 CD MECHANISM x3 PWB A2 237 1 237 2 237 3 237 4 SOL901 237 5 237 6 237 7 SW901 237 8 SW902 237 9 M901 237 10 PWB D 237 11 PWB E 237 224 T651 T681 229 225 ...

Page 52: ...3 4 5 6 9 CP XL560U 711 706 707 705 701 712x4 702 709x2 SP601 L CH SP602 R CH SP603 L CH SP604 R CH 710x4 703 704 708 TWEETER SP603 L CH SP604 R CH WOOFER SP601 L CH SP602 R CH BLACK WITH WHITE LINE BLACK RED BLACK TWEETER SP603 L CH SP604 R CH WOOFER SP601 L CH SP602 R CH ...

Page 53: ...P601 L CH SP602 R CH 705 709x4 710x4 701 702 706x2 706 706 708 712 707 TWEETER SP603 L CH SP604 R CH WOOFER SP601 L CH SP602 R CH SPEAKER TERMINAL 707 708 Capacitor 3 3µF 50V TWEETER SP603 L CH SP604 R CH WOOFER SP601 L CH SP602 R CH Black with With Line BK BK SPEAKER TERMINAL 707 BK Capacitor 708 BK 714 713 Black with With Line ...

Page 54: ...JZZ Packing Case XL 560 SPAKC0051SJZZ Packing Case XL 570 SPAKA0019SJZZ Packing Add Bottom Speaker SPAKP0003SJZZ Polyethylene Sheet AC Power Supply Cord 9GDHSY041SPK10 Polyethylene Bag Speaker 9GDHSY059SPK10 Polyethylene Bag Speaker 9GDHSY042SPK16 Polyethylene Sheet Speaker 9GDHSY041SPK13 Coated Board Speaker SPAKA0019SJZZ Packing Add Top Speaker Feature Label Right Left L R XL 560 XL 570 TLABZ003...

Page 55: ...XL 560 570 C 55 12 MEMO ...

Page 56: ...rieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A9907 NS HA C SA SC SL SZ LAG SHARP CORPORATION Communication Systems Group Quality Reliability Control Center Higashihiroshima Hiroshima 739 0192 Japan Printed in Japan ...

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