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PRICE

RANK

DESCRIPTION

NO.

PART CODE

NO.

PARTS CODE

PRICE

RANK

DESCRIPTION

MD-R3H

R1964

VRS-CY1JB682J

6.8 kohms,1/16W

R1965

VRS-CY1JB103J

10 kohm,1/16W

R1967

VRS-CY1JB470J

47 ohms,1/16W

R1968

VRS-CY1JB221J

220 ohms,1/16W

R1969

VRS-TQ2BB560J

56 ohms,1/8W

R1973

VRS-CY1JB682J

6.8 kohms,1/16W

R1974

VRS-CY1JB221J

220 ohms,1/16W

R1994

VRS-CY1JB470J

47 ohms,1/16W

RA901~904

VRD-ST2CD102J

1 kohm,1/6W

RA905~908

VRS-TV2AB102J

1 kohm,1/10W

RA911

VRS-TV2AB102J

1 kohm,1/10W

RA912~915

VRD-ST2CD102J

1 kohm,1/6W

RA919,920

VRS-TV2AB102J

1 kohm,1/10W

RA921

VRD-ST2CD102J

1 kohm,1/6W

RA922

VRS-TV2AB102J

1 kohm,1/10W

RA923~926

VRD-ST2CD102J

1 kohm,1/6W

RA927

VRS-TV2AB102J

1 kohm,1/10W

RA929

VRS-TV2AB102J

1 kohm,1/10W

RA930

VRD-ST2CD102J

1 kohm,1/6W

RA931

VRS-TV2AB102J

1 kohm,1/10W

RA932

VRD-ST2CD102J

1 kohm,1/6W

RA933~936

VRS-TV2AB102J

1 kohm,1/10W

RA937

VRS-TQ2BB102J

1 kohm,1/8W

RB103

VRD-ST2CD102J

1 kohm,1/6W

RB105

VRD-ST2CD104J

100 kohm,1/6W

RB106

VRD-ST2CD224J

220 kohms,1/6W

RB107

VRD-ST2CD104J

100 kohm,1/6W

RB108

VRD-ST2CD224J

220 kohms,1/6W

RB109~112

VRD-ST2CD102J

1 kohm,1/6W

RB113~120

VRD-ST2CD562J

5.6 kohms,1/6W

RB121~128

VRD-ST2CD102J

1 kohm,1/6W

RB133

VRD-ST2CD103J

10 kohm,1/6W

RB139,140

VRD-ST2CD102J

1 kohm,1/6W

RB141

VRD-RT2HD1R0J

1 ohm,1/2W

RB142

VRD-ST2CD561J

560 ohms,1/6W

RB146~148

VRD-ST2CD102J

1 kohm,1/6W

RB149

VRD-RT2HD1R0J

1 ohm,1/2W

RB150

VRD-ST2CD471J

470 ohms,1/6W

RB161

VRD-ST2CD224J

220 kohms,1/6W

OTHER CIRCUITRY PARTS

BI351/CNS351 QCNWN1164AWZZ J

Connector Ass’y,6/6Pin

BI851/CNS502 QCNWN1180AWZZ J

AG Connector Ass’y,4/2Pin

BIB101/CNS504 QCNWN0850AWZZ J

Connector Ass’y,6/5Pin

BIB102/CNS505 QCNWN0851AWZZ J

Connector Ass’y,5/4Pin

BIB104/CNSB2 QCNWN0853AWZZ J

Connector Ass’y,5/5Pin

CN1101

QCNCWY028AFZZ J

Plug,23Pin

CN1252

QCNCM891BAFZZ J

Plug,2Pin

CN1601

QCNCWXC05AFZZ J

Plug,5Pin

CN1602

QCNCM890BAF02

Plug,2Pin

CN1603

QCNCM890BAFZZ J

Plug,2Pin

CN1604

QCNCM890BAF06

Plug,2Pin

CN1901

QCNCW037EAWZZ J

Socket,5Pin

CN1902

QCNCWZC24AWZZ J

Socket,24Pin

CN1904

QCNCM891DAFZZ J

Plug,4Pin

CNP101

92LCONPB6BPHK

Plug,6Pin

CNP301

92LCONE6P53014 J

Plug,6Pin

CNP351

92LCONE6P53253 J

Plug,6Pin

CNP401

QCNCWYZ24AWZZ J

Plug,24Pin

CNP402

QCNCWZM24AWZZ J

Socket,24Pin

CNP502

92LCONE4P53014 J

Plug,4Pin

CNP503

92LCONPB5BPHK

Plug,5Pin

CNP504

92LCONE5P53253 J

Plug,5Pin

CNP505

92LCONE4P53253 J

Plug,4Pin

CNP651,652

92LCONPB3BPHK

Plug,3Pin

CNP700A

92LCONE6P53253 J

Plug,6Pin

CNP700B

92LCONE6P53254 J

Plug,6Pin

CNP751

92LCONPB8BPHK

Plug,8Pin

CNP752

92LCONPB7BPHK

Plug,7Pin

CNP800

92LCONPB12BPHK J

Plug,12Pin

CNP801

92LCONE2P53253 J

Plug,2Pin

CNP901

QCNCWZK24AWZZ J

Plug,24Pin

CNPB1

92LCONE6P53253 J

Plug,6Pin

CNPB2

92LCONE5P53253 J

Plug,5Pin

CNS101

QCNWN1163AWZZ J

Connector Ass’y,6Pin

CNS301/CNS801/CNS1904

QCNWN1175AWZZ J

Connector Ass’y,6/2/4Pin

CNS651

QCNWN1165AWZZ J

Connector Ass’y,3Pin

CNS652

QCNWN1166AWZZ J

Connector Ass’y,3Pin

CNS700A/B

92LCONE6P53253 J

Connector Ass’y,6/6Pin

CNS751A/B

QCNCM705HAFZZ J

Connector Ass’y,8/8Pin

CNS752A/B

QCNCM705GAFZZ J

Connector Ass’y,7/7Pin

CNS902

QCNWN1167AWZZ J

Connector Ass’y,5Pin

CNS903

QCNWN1168AWZZ J

Connector Ass’y,12Pin

CNS1252

QCNWN1044AWZZ J

AG Connector Ass’y,2Pin

CNSB1

QCNWN0852AWZZ J

Connector Ass’y,6Pin

CW1901

QCNWN1042AWZZ J

Flat Cable,5Pin

F551~553

92LFUSET102E

Fuse,1A L 250V

FC401

QCNWN1176AWZZ J

Flat Cable,24Pin

FC402

QCNWN1177AWZZ J

Flat Cable,24Pin

FL901

VVK15BT37G/-1

FL Display

FW950

QCNWN1169AWZZ J

Flat Wire,4Pin

FW951

QCNWN1170AWZZ J

Flat Wire,7Pin

J101

92LJACKL1779A

AG Jack,AUX/LINE OUT

J301

QJAKZ0011AWZZ

Jack,Digital 2 Coaxial

J351

QJAKK0001AWZZ

AG Jack,Mic

J651

QJAKJ0006AWZZ

AG Jack,Headphones

M701

92LMTR1854CASY J

Motor with Chassis [Spindle]

M702

92LMTR1854BASY J

Motor with Gear [Sled]

M901

RMOTV0012AWZZ J

MD Spindle Motor Ass’y

M902

RMOTV0013AWM1 J

AQ MD Sled Motor Ass’y

M903

RMOTV0014AWM1 J

AQ MD Loading Motor Ass’y

MOB1

RMOTV0373AFM1

AQ Main Cam Motor Ass’y

MOB2

RMOTV0373AFM1

AQ Tray Motor Ass’y

RX301

VHPGP1F32R/-1

Optical Fiber Data Link,

GP1F32R

SW501

92LSWICH-1385A

Switch,Key Type [RESET]

SW702

QSW-F9001AWZZ

Switch,Push Type [Pickup In]

SW901

QSW-Z0003AWZZ

Switch,Push Type [JOG]

SW950

QSW-K0006AWZZ

Switch,Key Type [POWER]

SW951

QSW-K0006AWZZ

Switch,Key Type [MD-PLAY]

SW952

QSW-K0006AWZZ

Switch,Key Type [MD-STOP]

SW953

QSW-K0006AWZZ

Switch,Key Type [MD-REC]

SW954

QSW-K0006AWZZ

Switch,Key Type [CUE]

SW955

QSW-K0006AWZZ

Switch,Key Type [MD-EJECT]

SW956

QSW-K0006AWZZ

Switch,Key Type [ENTER]

SW957

QSW-K0006AWZZ

Switch,Key Type [NAME]

SW958

QSW-K0006AWZZ

Switch,Key Type [TIMER]

SW959

QSW-K0006AWZZ

Switch,Key Type [DISP]

SW960

QSW-K0006AWZZ

Switch,Key Type [REVIEW]

SW961

QSW-K0006AWZZ

Switch,Key Type [AUX]

SW962

QSW-K0006AWZZ

Switch,Key Type [UND]

SW980

QSW-K0006AWZZ

Switch,Key Type [CD-PLAY]

SW981

QSW-K0006AWZZ

Switch,Key Type [CD-STOP]

SW982

QSW-K0006AWZZ

Switch,Key Type [DISC 1]

SW983

QSW-K0006AWZZ

Switch,Key Type [DISC 2]

SW984

QSW-K0006AWZZ

Switch,Key Type [DISC 3]

SW985

QSW-K0006AWZZ

Switch,Key Type

[DISC 1 OPEN/CLOSE]

SW986

QSW-K0006AWZZ

Switch,Key Type

[DISC 2 OPEN/CLOSE]

SW987

QSW-K0006AWZZ

Switch,Key Type

[DISC 3 OPEN/CLOSE]

SW988

QSW-K0006AWZZ

Switch,Key Type [START]

SW989

QSW-K0006AWZZ

Switch,Key Type [TOC•EDIT]

SW1952

QSW-P0006AWZZ

AG Switch,Push Type [Direct]

SW1953

QSW-M0157AFZZ

Switch,Slide Type [Lead In]

SW1954

QSW-M0002AWZZ J

Switch,Push Type [Play]

SW1955

QSW-M0002AWZZ J

Switch,Push Type [Rec]

SW1956

QSW-M0001AWZZ J

Switch,Push Type [Loading]

SWB101,102

QSW-F0353AFZZ

Switch,Leaf Type [Cam 1,2]

SWB103,104

QSW-F0353AFZZ

Switch,Leaf Type [Cam 3,4]

SWB105

QSW-P0920AFZZ

Switch,Push Type [CD Eject]

SWB106

QSW-P0920AFZZ

Switch,Push Type

[CD Tray Close]

SWB107

QSW-P0920AFZZ

Switch,Push Type [CD In]

SWB108

QSW-P0920AFZZ

Switch,Push Type [CD Set]

TP751

92LCONE6P5267X J

Plug,6Pin,Test Point

TX301

VHPGP1F32T/-1

Optical Fiber Data Link,

GP1F32T

UN940

VHLN63H380A-1

Remote Sensor,N63H380A

MD MECHANICAL PARTS

LANGF0033AWZZ

Bracket,MD Guide (A)

LANGF0034AWZZ

Bracket,MD Guide (B)

LANGK0092AWFW J

AM Frame

LCHSM0060AWM1 J

Chassis,Drive

LHLDX3001AWM1

Holder,Cartridge Ass'y

MLEVF0024AWM1 J

Lever,Cam Plate Ass’y

MLEVF0025AWZZ

Lever,H/A Shift

MLEVF0026AWZZ

Lever,Holder Arm

MLEVF0029AWM1 J

Lever,Roller Arm Sub Ass’y

MLEVP0075AWZZ

Lever,Clampa

– 5 –

Содержание MD-R3H

Страница 1: ...RAM WIRING SIDE OF P W BOARD 40 VOLTAGE MD MAIN PWB 58 WAVEFORMS OF CD CIRCUIT 59 WAVEFORMS OF MD CIRCUIT 60 TROUBLE SHOOTING 62 FUNCTION TABLE OF IC 71 PARTS GUIDE EXPLODED VIEW PACKING METHOD FOR UK ONLY SERVICE MANUAL SHARP CORPORATION No S1803MDR3H This document has been published to be used for after sales service only The contents are subject to change without notice Note for users in UK Rec...

Страница 2: ...OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD OCH SPARRAR ARURKOPPLADE STRALEN AR FARLIG ADVARSEL USYNLIG LASERSTRALING NAR DEKSEL APNES OG SIKKERHEDSLAS BRYTES UNNGA EKSPONERING FOR STRALEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE ALA KATSO SATEESEN VARNING OSYNLIG LASERSTRALING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJ STRALEN ADVAR...

Страница 3: ...ntact 3 beem semi conductor laser pick up Rotation speed 200 500 rpm CLV Approx Error correction CIRC Cross Interleave Reed Solomon code Quantization 16 bit linear Frequency response 4 20 000 Hz 0 1 dB D A converter 1 bit Signal noise ratio 100 dB 1 kHz Dynamic range 90 dB 1 kHz Wow and flutter Unmeasurable less than 0 001 W peek Timer clock Type Digital clock with date function Timer ON OFF once ...

Страница 4: ...Display Character Button 27 Remote Sensor 28 MD Loading Slot 29 Record Level Control 30 Microphone Socket 31 On Stand by Button 32 CD Stop Button 33 CD Play Pause Button 34 Headphone Socket 35 Headphone Level Control 36 CD Edit Button 37 Program Button 38 Jog Dial Next Previous 39 Enter Button 40 Delete Clear Timer Button 41 Name TOC Edit Button 42 Input Select Button 43 Record Button 44 MD Stop B...

Страница 5: ...turn the power on and press the TIMER button 2 Within 10 seconds turn the jog dial until TIME ADJUST appears 3 Within 10 seconds press the ENTER button The unit will enter the date setting mode 4 Set the year using the jog dial When you turn the jog dial and let go the year will change up or down by one The year 2000 or later is set as follows 00 indicates the year 2000 01 indicates the year 2001 ...

Страница 6: ...a disc has been loaded NO DISC or ERROR is displayed Is the disc scratched Is the unit located near excessive vibra tion Replace the disc Place the unit on a firm level surface free from vibration Playback stops in the middle of a track or playback is not performed properly Is the unit located near excessive vibra tions Place the unit on a firm level surface free from vibration Playback sounds are...

Страница 7: ...C information on this disc does not meet the MD specifications or it cannot be read Replace it with another disc Erase all the data and try recording U TOC W ERR The TOC information could not be created properly due to a mechanical shock or to scratches on the disc Press the ON STAND BY button to enter the stand by mode and try to write the TOC again Remove any source of shock or vibration whilst ...

Страница 8: ... J2 x1 10 Display PWB 1 Knob K1 x2 8 4 Switch PWB 2 Screw K2 x13 11 Switch PWB 1 Screw L1 x4 8 4 12 CD Servo PWB 1 Screw M1 x3 9 1 Note1 2 Socket M2 x3 13 CD Changer PWB 1 Screw N1 x2 9 1 14 Tray Switch PWB 1 Screw P1 x1 9 1 15 CD Mechanism 1 Screw Q1 x2 9 2 2 Top Board Q2 x1 3 Disc Holder Q3 x3 4 Disc Tray Q4 x3 5 Screw Q5 x1 6 Mechanism Holder Guide Q6 x1 7 Mechanism Holder Q7 x1 8 Screw Q8 x4 1...

Страница 9: ... state Disc Tray 1 After drawing out the disc trays 1 2 and 3 turn over the mechanism unit push two pawls and remove successively the three disc trays from the mechanism unit starting with the disc tray 3 Thereby the CD mechanism shown in the right figure can be removed Push the pawl of disc tray with a proper screwdriver Disc Tray 2 Disc Tray 3 Pawl Pawl Back surface Shield Case R1 x 2 ø3 x 6mm R...

Страница 10: ... PWB Remove the pawl of jog decoration with fine piece such as tweezers press and remove the jog knob Only push out on the jog knob itself Figure 10 1 Figure 10 2 Jog Knob Push directly the jog knob with pliers etc Jog Decoration FL Window Front Panel Display PWB VOLUME NUT ...

Страница 11: ...in cam motor How to remove the CD disc When CD exists in the tray See Fig 11 4 1 Remove the front cabinet 2 Remove the CD changer from the rear cabinet 3 Remove the CD disc from the tray as shown in the figure How to remove the CD disc When CD is in playback state See Fig 11 3 1 Remove the front cabinet 2 Remove the CD changer from the rear cabinet 3 Remove the CD disc as shown in the figure REMOV...

Страница 12: ... side of blue connector of loading motor push the rack gear in the arrow direction to move the cam plate lever until tick is heard 3 Remove the screw B1 x1 pc and the spring B2 x1 pc fitted to the holder arm and shift the cartridge holder to the left side to remove it How to remove the mechanism switch PWB See Fig 12 3 1 Remove the screws C1 x 2 pcs and remove the mecha nism switch PWB Figure 12 1...

Страница 13: ...13 3 How to remove the spindle motor See Fig 13 2 1 Remove the screws E1 x 3 pcs and remove the spidle motor Caution Be careful so that the turntable is not damaged How to remove the optical pickup See Fig 13 3 1 Remove the screws F1 x 3 pcs Caution Be careful so that the gear is not damaged The damaged gear emits noise during searching Sled Motor Loading Motor D1 x2 Ø1 7x2mm D1 x2 Ø1 7x2mm Spindl...

Страница 14: ...SET switch CD test mode 1 IPress the CD PLAY button Laser ON CD test mode 1 CD test mode 2 Press the CD PLAY button Focus servo ON 2nd time CD test mode 2 CD test mode 3 Press the CD PLAY button When the spin servo is on the disc 3rd time motor rotates CD test mode 3 CD test mode 4 Press the CD PLAY button Tracking servo ON 4th time CD test mode 4 CD test mode 5 Press the CD PLAY button Track No a...

Страница 15: ...elay circuit is used Set the test mode 5 and make sure that track No and time are indicated Apply a black tape to the disc and play back this part Figure 16 2 It is allowed to apply any mode in addition to test mode Focus offset adjustment VR753 3 Pin 6 1 2Vcc and pin 1 FG1 of TP751 4 Tracking offset adjustment VR754 5 Pin 6 1 2Vcc and pin 4 TG1 of TP751 6 Adjustment classification Connection of m...

Страница 16: ... to get uniform and minimized error waveform 27kΩ FG1 TP751 pin 1 TG1 TP751 pin 4 Waveform observation point 820P 1 2 VCC TP751 pin 4 TG1 TP751 pin 6 1 2Vcc TP751 pin 2 TG2 0 0082 0 0082 100K 100K 100K 100K 2 2K 2 2K 820P 820P CH 1 CH 2 VV VV Signal transmitter 1 FG1 2 FG2 3 HF 4 TG1 5 FG2 6 1 2Vcc CNS903 VR752 VR751 VR753 VR754 1 6 TP751 TP751 CNP700A For your safety do not attempt to adjust the ...

Страница 17: ... menu execution STOP Execute stop CUE Slide motor PIC move to out side REVIEW Slide motor PIC move to in side JOG UP 1 Manual alignment 1 loading motor on OUT JOG DOWN 1 Manual alignment 1 loading motor on IN POWER Test mode quit and power off EJECT Disc eject 1 Jog Up Jog Down key effect for loading motor control when display panel tsm____e__ Push STOP KEY some times to disp tsm____e__ NOTE MD te...

Страница 18: ...n QCNWK0109AFZZ 3 Extension Cable 28 Pin QCNWK0108AFZZ 2 Test mode Test mode setting method 1 Holding down the ENTER button and MD PLAY PAUSE button press the RESET button State A is changed to state B 2 Insert the playback disc 1 high reflection disc or recording disc 2 low reflection disc State C is set Thus the test mode state is set A tsm e TEST MODE represents version of MD microcomputer TEST...

Страница 19: ...nal voltage is measured and the reference value is determined 8 TEST PLAY mode Continuous playback from the specified address is performed C1 error rate measurement ADIP error rate measurement 9 TEST REC mode Continuous recording from the specified address is performed Change of record laser output servo gain is also changed according to laser output 10 INNER mode The position where the INNER swit...

Страница 20: ...t value T C O _ _ _ _ Step 22 Press once the ENTER button Indication of adjustment error sequence No Y O B _ _ _ _ Step 23 Press once the ENTER button Indication of adjustment status D I F _ _ _ _ Step 24 Press once the ENTER button Indication of pre adjustment not completed 00 completed 4B A D J _ _ _ _ Step 25 Press once the MD STOP button RESULT sub menu state _ R S T _ Y O B I _ 2 AUTO adjustm...

Страница 21: ... button Offset tentative measurement Laser ON L O N _ _ _ _ _ _ Step 9 Press once the ENTER button Innermost periphery move RF side FG rough adjustment R F g _ _ Step 10 Press once the ENTER button Focus ATT A signal tentative setting S A g Step 11 Press once the ENTER button Focus ATT B signal tentative setting S B g Step 12 Press once the ENTER button RF side pit section TG adjustment P T G _ _ ...

Страница 22: ...TER button Laser ON L O N _ _ _ _ _ _ Step 5 Press once the ENTER button Innermost periphery move Tracking ATT E signal setting P E G Step 6 Press once the ENTER button Tracking ATT F signal setting P F G Step 7 Press once the ENTER button Indication of tracking EFMIO measurement pit section P M I _ _ _ Step 8 Press once the ENTER button Focus ATT A signal setting L A g Step 9 Press once the ENTER...

Страница 23: ...4 _ _ _ _ _ Step 13 Press once the ENTER button Spindle system loop filter f characteristic constant 5 setting S P 5 _ _ _ _ _ Step 14 Press once the ENTER button Spindle drive output limitter setting S P D L I M _ _ b Spindle setting Step No Setting Method Remarks Display Setting volue Pressing the REC button causes reversing When the jog key is turned upward while the setting is displayed the se...

Страница 24: ...e level setting for 10 lines jump auxiliary use S L K L V t _ _ Step 11 Press once the ENTER button Slide kick pulse level setting move S L K L V m _ _ Step No Setting Method Remarks Display Setting volue Pressing the REC button causes reversing When the jog key is turned upward while the setting is displayed the setting increases and a new setting is stored in LSI When the jog key is turned downw...

Страница 25: ...reflection pit L D E Q A D_ _ Step 11 Press once the ENTER button Setting of equalizer coefficients A and D low reflection groove G D E Q A D_ _ Step 12 Press once the ENTER button Setting of equalizer coefficients B and C high reflection H D E Q B C_ _ Step 13 Press once the ENTER button Setting of equalizer coefficients B and C low reflection pit L D E Q B C_ _ Step 14 Press once the ENTER butto...

Страница 26: ...the FWD REV direction If the button is held down the setting changes with 100 ms cycle Whenever the CD STOP button is pressed in the continuous playback mode the indication changes as follows Pit section Continuous playback SUBQ address indication C1 error indication remains Groove section Continuous playback ADIP address indication C1 error indication remains Continuous playback ADIP address indi...

Страница 27: ...ate p p w _ _ _ _ _ _ _ CHARACTER button Step 5 Press the DELETE CLEAR button TEMP setting of EEPROM setting Refer to TEMP setting of EEPROM Step 6 Press the NAME TOC EDIT button CONTROL setting of EEPROM setting Refer to CONTROL setting of EEPROM Step No Setting Method Remarks Display Lead in switch position measurement mode Note Adjust the lead in switch position to 5FF85 to FFD2 1 Loosen the sc...

Страница 28: ...heck the Lissajou s waveform shifting the mounting position with a screwdriver to be fitted into the disc motor adjusting hole Spindle Motor Adjusting hole 2 Jitter adjustment and checking method Figure 28 3 Jitter connection diagram jitter Meter 1pin of IC 1201 TP1274 EFMMON 88 pin of IC 1201 TP1275 GND After performing automatic adjustment in AUTO mode of TEST mode using the low reflection MD di...

Страница 29: ...recording if music data resulting in record failure TOC was read but data was not correct TOC could not be rad Trouble occurred during rewriting of UTOC resulting in UTOC rewriting failure After the disc was loaded focusing failure occurred EXPLANATION OF ERROR DISPLAY Error display Errors Corrective action Can t REC Can t COPY Din UNLOCK TOC FULL UTOC ERR R UTOC ERR A UTOC ERR L0 4 NOT AUDIO DISC...

Страница 30: ... start up the test mode 4 Indication of version t s m e E2 PROM version c to z Microcomputer ROM version Model code 5 Press the ENTER button 7 times E E P R O M S E T 6 Perform the operation shown in the E2 PROM setting mode chart compare the indication with the E2 PROM data list and make a setting according to the E2 PROM data list using JOG key 7 Set the temperature reference value Refer to Temp...

Страница 31: ...L V o 5 3 H T R B L V t 6 0 H T R K L V o 4 C H T R K L V t 3 8 H T D P W o 8 9 H T D P W t 1 A H S L C T o 0 0 H S L C T t 4 0 H S L C T m 5 3 H T C R S C I P 1 6 H C O T L V P 1 4 H C O T L V r 2 8 H W A I T m F F H Slide setting Item indication Initial Setting S L G 3 5 H S L 2 2 7 H S L D L I M 6 5 H S L D L E V 1 6 H S L K L V k 5 5 H S L K L V t 3 A H S L K L V m 5 5 H Control setting Item i...

Страница 32: ..._ _ S P G _ _ _ _ _ S L G _ _ _ _ _ T E M P _ _ C O N T R L 1 _ C O N T R L 2 _ S L 2 _ _ _ _ _ S L D L E V _ _ S L K L V k _ _ S L K L V t _ _ S L K L V m _ _ S P 1 _ _ _ _ _ S P 2 _ _ _ _ _ S P 3 _ _ _ _ _ S P 4 _ _ _ _ _ S P 5 _ _ _ _ _ S P G _ i n _ _ S P G _ m i d _ S P G _ o u t _ F F 2 _ _ _ _ _ F Z C L E V_ _ F O K L E V n _ F O K L E V f _ F O K L P F n _ F O K L P F f _ W A I T f _ _ _ W...

Страница 33: ...tage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given 1 In the tuner section indicates AM indicates FM stereo 2 In the main section a tape is being played back 3 In the deck section a tape is being played back indicates the record state 4 In the power section a tape is being played back 5 In the CD section the CD is stopped Parts...

Страница 34: ...10K 10K RESET 22K 22K 22K I F 82K 33K 1K 47K TC DET FZC FOCUS SEARCH CURRENT REFERENCE APC 100K 5P 72K 72K 10K 10K 330K MR 50K HFOK 10K 10K 11K 48K 48K 22K 11K 60K E F SS FS OUT GND JP1 MSD MLA MCK C FSR IREF Vcc MRC HFC HFD HFI HFO HF FSR IN VREF DOUT ACLR EF BAL APC OUT A C B D FE OUT APC IN FS TC IN TE TE TE TE OUT TG TS TS OUT SS FIL SS OUT FS VCC 2 SERVO 5V SERVO 5V APC SW CRCF Q701 Q751 1 2V...

Страница 35: ...R MONITOR 8BITX2400WORD CONTROL CLV SERVO CONTROL PHASE FREQ CONTROL 4FS DIGITAL FILTER FILTER DC EMPHASIS 2 3 DET CLV SERVO CONTROL STATUS CONTROL ATT CONTROL RESERVED SLP CONTROL SUBCODE Q CONTROL RESERVED TEST CONTROL MCU INTERFACE DAC INTERFACE GENERATOR X TAL TIMING GENERATOR CLOCK SEL RESET ANALOG VDD ANALOG GND SUBCODE Q CRC SUBCODE Q REGISTER SUBCODE DEMOD HF COMPARATOR DIGITAL DIGITAL VDD...

Страница 36: ...UT J301 COAXIAL IN CHANGER UNIT UN940 REMOCON X902 32 768kHz X901 8kHz FL B FL B FL901 FL FL VP 5V BACK UP 5V JOG VOLUME SW901 BUTTON BLOCK IC901 IX0220AW SYSTEM MICROCOMPUTER 5V 5V 7 14 13 14 1 6 9 1 9 7 6 2 6 7 8 5 1 2 3 6 91 98 35 32 36 37 38 39 45 56 58 90 92 97 25 28 13 23 34 16 15 14 29 24 33 44 41 21 20 18 22 19 17 7 100 74HC10AP IC302 NAND GATE IC301 INVERTER 74HCU04 ...

Страница 37: ...H IC101 NJU4560D LINE IN AMP J101 LINE IN A 9V MUTE MUTE IC601 LINE AMP NJM4580D J101 LINE OUT IC651 HEADPHONE AMP NJM4560D A 9V A 9V Q451 Q452 VR101 REC VOL Q380 A 9V A 9V AC 230V 50Hz CD5V Q509 D508 FL VP CD7 5V CH9V Q501 Q510 Q511 Q508 Q507 D555 Q505 Q653 Q506 MD 7 5V 5V FL B FL B Q504 T551 POWER TRANS FORMER A 9V A 9V Q502 Q503 5V VDDA VADCP VDDD AVDD VDD0 L3MODE L3DATA L3CLK 2 3 1 1 7 3 5 8 4...

Страница 38: ...3 D GND D GND D GND D GND DSTB MDDATA KDATA 4M DRAM ENDEC ATRAC IC1201 LR376481 OSCILLATOR XL1201 33 8688MHz SW1956 SW1955 SW1954 SW1953 SW1952 Q1251 Q1254 MD RECORDING HEAD M901 SPINDLE MOTOR M902 SLED MOTOR M903 LOADING SWITCH RECSWITCH PLAYSWITCH LEAD INSWITCH A BSIGNAL E FSIGNAL RF1 RF4SIGNAL HEAD DRIVE SIGNAL IC1251 IC1101 IR3R55 RF SIGNAL PROCESSOR LOADING MOTOR HEAD UP DOWN M M DIRECT SWITC...

Страница 39: ...NPB2 CNSB2 BIB104 CNSB1 CNPB1 CNS505 BIB102 LB105 LB103 CNS504 BIB101 TRAY MOTOR MOB2 SWITCHING MAIN CAM MOTOR DRIVER ICB103 TA7291S M 9V M GND D GND MICOM 5V TO MAIN PWB TO MAIN PWB M 9V MICOM 5V M 9V QB102 M GND M M GND M TRAY MOTOR DRIVER ICB102 TA7291S XB101 3MHz RESET IC ICB104 PST9127 5V ICB101 IX0177AW CHANGER MICROCOMPUTER KEY IN3 CLOCK IN CLOCK OUT SW 1 IKISUGI CLOCK MODE DATA COMAND DATA...

Страница 40: ...K 10K 10K 10K 10K VCC VCC LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT FS AM SS AMP TS AMP TE2 AMP TE1 AMP FE AMP 7 7K HF AMP I V AMP VR SP SP SL SL PU IN GND PD LD GND FO TR FOCUS OFFSET TRACKING GAIN TRACKING OFFSET 1 2VCC VCC E F A B C LD MON LD GND LTOH41M HOE LD PD VR1A 1K MON ACTUATOR FO TR TR FO VR LD GND T F 48K SL 20µA 10µA SPIN SPIN F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23...

Страница 41: ...0 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 FS AMP AMP AMP AMP E1 AMP FE AMP HF AMP AMP CD GND CD 5V D IC800 M65821FP SERVO SIGNAL CONTROL SIGNAL PROCESSOR CD SERVO PWB C 20µA 10µA 15P FS OUT FSR IN C846 EST2 TLC LPF IREF HF HFD VSS2 VDD2 MOD2 MOD1 MOD0 MLA MCK ALCR MSD SBQS CRCF SCAND LOCK DRD SYCLK EMP VDD1 C423 EST1 XI XO DOTX LRCK1 LRCK2 LRCK3 PWM1 SBCO EFFK SCCK DO1 DO...

Страница 42: ... 10 9 8 7 6 5 4 3 M GND M 9V D A G B G 1 2 4 CNSB1 BIB104 CNSB2 CNS504 CNS505 CH DATA CH STB CH CLK CH KEY G D GND CLOCK MODE DATA READY COMAND DATA TRAY TIME NC D GND D GND D GND D GND XT2 XT1 RESET IN CLOCK KEY IN2 KEY IN3 CLOCK OUT KEY IN1 KEY IN0 READY COMAND DATA MODE DATA CLOCK KEY OUT4 SW D M CONT1 M CONT2 M CONT3 M CONT4 V SEL LED3 LED2 LED1 5V D GND C 3 GND COMAND DATA CLOCK READY MODE DA...

Страница 43: ... 6 5 4 3 2 NC OUT2 Vcc IN2 ICB102 TA7291S LOADING MOTOR DRIVER ND V READY COMAND DATA MODE DATA CLOCK IKISUGI D 5V D 5V KEY OUT3 KEY OUT2 KEY OUT1 KEY OUT0 NC SW 1 SW 2 SW 3 SW 4 SW B SW A SW C SW D M CONT1 M CONT2 M CONT3 MOB2 TORAY MOTOR M 9V MOB1 MAIN CAM MOTOR IN1 Vref OUT1 Vs GND NC OUT2 Vcc IN2 M GND IN1 Vref OUT1 Vs GND 2 8V 0V 0V 5 06V 5 07V 5 07V 0 8V 0 8V 5 07V 5 07V 5 07V 0V 5 07V 5 07V...

Страница 44: ... 1 NJM4560D MIC AMP R358 820 R350 100 C351 100P CH J351 C659 0 022 3 2 1 1 2 3 1 2 3 6 5 4 3 2 1 4 5 6 10 11 12 13 14 15 16 17 18 19 20 9 8 7 3 21 22 23 24 2 6 5 4 3 2 1 6 5 4 3 2 1 4 8 2 3 1 7 6 5 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CNS652 CNS101 CNP901 D952 SLR325MG D950 SLR325MG D951 SLR325MG L901 22µH C910 10 16 C906 1 C907 1 50 R946 6 8K R964 10K R962 10K R963 10K R977 220 R976 220 R...

Страница 45: ...UDIG14 UDIG15 UDIG16 UDIG11 UDIG10 UDIG09 UDIG08 UDIG07 UDIG06 UDIG05 UDIG04 UDIG03 UDIG02 UDIG01 USEG31 USEG32 USEG33 USEG35 USEG34 USEG36 B A JP1 0V LOCK DRD 0 1V MSD 0V MLAD 0V MCK 0V MLAS 0V RX IN 4 8V P CNT 5 05 SBQS 0 1V CH CLK 4 8V CH RDY 3 5V CH DATA 0 1V CH CMND 4 6V EXT LCK 0V DAC DATA EXT DATA 5 05V DAC CLK EX SCK 0V PU IN 0V DAC MODE 5 05V DFSO DFS1 0V JOG AD 5 05V INI MUTE IN 5 05V P ...

Страница 46: ... 1 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 Q930 KTC3875 GR R930 470K R932 10K R937 470K R936 10K Q935 KTC3875 GR 0 01V OVERFL 3 3V VDDD 0V VSSD 1 3V SYSCLK 0 01V TEST1 0V VSSA 1 6V VINL 3 3V VDDA 1 6V VREFA 1 6V VINR 0V VADCN 3 3V VADCP OPTICAL JACK GND CD DIG_OUT GND GND D IN D OUT C20 3 3 FIL 1 FIL 2 5V U CON GND BACK UP 5V C212 3 3 16 MD DATA P IN MD LO EJ MD P O...

Страница 47: ...220P C608 C612 47P CH R458 10K R457 10K Q451 2SC2878 B MUTE Q452 2SC2878 B MUTE C517 100 10 R512 470 D508 MTZJ27D R514 100K D504 MTZJ9 1B D505 MTZJ6 8A R507 680 C515 10 16 C516 10 16 C513 47 25 C514 10 16 R510 100 R509 820 1 50 C510 C509 47 25 C511 47 25 C512 1 50 R508 100 D503 MTZJ9 1B R506 100 Q502 2SB562 C R505 680 C501 1000 25 C453 470P C460 470P C459 470P C452 47 10 C451 47 10 MUSE R452 330 R...

Страница 48: ...64 63 62 61 60 59 58 57 56 55 54 53 52 51 26 27 28 29 30 31 32 LATCH DATA 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 SYSD5 SYSD4 49 50 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 ADMUT EMPH 82 81 80 79 78 77 76 1 2 Q1252 2SK2909 Q1254 2SK1473 Q1251 2SK2909 Q1253 2SK1473 TP1601 CN1601 TP1602 TP1604 TP1605 TP1260 C1252 120P CH TP1255 C1251 0 027 R1251 10 CN1252 D125...

Страница 49: ...D2 XRST SYD4 SYD5 SYD6 SYD7 SYWR SYRD SYRS FOK A9 LOADIN RESET 2 1 3 SERCH KDATA DSCK MDDATA DSTB DADATA BCLK LRCK AD DFCK DFCK BCLK LRCK ADDATA DADATA STID NC CNP401 P46 4 H TO MAIN PWB 2 3 1 2 3 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 40 41 42 43 44 45 46 47 48 49 50 SYSD5 SYSD4 49 50 91 90 89 88 87 86 85 84 83 82 81 ADMUT EMPH 82 81 80 79 78 77 76 ANALOG PLAY ...

Страница 50: ... C653 C651 C652 C117 C116 C115 C616 C516 C515 IC501 E Q601 C654 C614 C615 C204 C207 C118 C30 C108 Q452 C451 C107 C105 Q509 L301 R302 R418 R417 D651 L201 L202 R413 R411 R312 R659 L101 R660 R651 R105 R610 R115 R614 R R523 C312 R667 R668 R308 R310 R652 R609 R206 R203 D302 R301 L302 R412 R613 R110 R106 R458 L451 R109 R116 R381 R930 R932 R937 R936 CNP402 IC301 IC302 CNP652 J101 ANALOG IC651 IC601 CNP40...

Страница 51: ...08 D512 R526 R523 C312 D507 D301 D506 D551 D553 D552 C544 R308 R310 D509 D557 R301 R510 R509 D505 R512 D513 D511 R505 R506 D508 D510 R518 R517 BL BR C502 Q504 Q506 Q507 Q508 CNP504 R511 C503 C501 T551 POWER TRANSFORMER 1 B C E B C E E C B B C E E C B 2 C526 CNS502 CNS505 P54 2 E TO CD SERVO PWB P53 11 A TO CD CHANGER PWB CNP801 TO CD SERVO PWB P54 3 D P57 8 B TO MD MAIN PWB 6 5 4 3 2 1 1 2 4 3 2 1...

Страница 52: ... MD STOP MD PLAY MD EJECT DISP NAME TOC EDIT DISC1 OPEN CLOSE C362 C358 C357 C361 L901 SW980 D951 D950 SW987 SW989 SW960 SW962 X901 SW956 SW955 IC902 3 2 1 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 24 1 D952 SW950 SW981 SW984 SW983 SW982 SW988 SW958 SW957 SW959 SW954 C910 SW961 C941 SW953 C907 SW951 SW952 SW986 SW985 RA932 RA926 RA925 RA924 RA923 RA921 RA915 RA912 RA901 RA929 ...

Страница 53: ...140 RB103 XB101 ICB101 RB133 CNPB2 RB125 RB126 RB127 RB128 RB120 RB117 RB119 RB118 CB110 CB109 CB106 CB108 CB107 ICB103 CB153 CB152 RB150 RB149 CB130 CB127 RB147 CB114 CB111 CB113 CB112 CB125 RB144 CB126 RB140 CB121 RB142 RB141 CB120 RB139 RB146 ICB102 CB123 QB102 RB148 CB132 RB152 MOB1 MAIN CAM MOTOR MOB2 TRAY MOTOR CB133 CB134 2 1 CD IN CD EJECT RB151 P51 8 B TO MAIN PWB CD CHANGER PWB D TRAY SW...

Страница 54: ...C769 C780 R780 C764 IC750 R759 B C E R758 C773 R760 C774 R753 C751 Q751 C759 C760 R769 R768 C757 R766 R765 C750 R754 CNP751 R813 20 15 10 5 42 40 35 30 25 22 21 R772 R770 C758 R767 C755 R755 CNP752 R791 R790 R756 R750 R792 C753 R795 R793 C752 R794 1 TRACKING OFFSET FOCUS OFFSET TRACKING GAIN TRACKING ERROR BALANCE 1 2 CNP801 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 P52 6 B TO DISPLAY PWB M702 CNS700A CNS700B...

Страница 55: ...O MD MAIN PWB P56 1 F CN1602 TO MD MAIN PWB P56 6 F TO MD MAIN PWB P56 6 B MD SPINDLE M901 1 2 RD BK P56 1 E P57 12 G MD SLED M902 1 2 RD BK MD LOADING M903 1 2 RD BK R1901 R1902 R1903 R1904 1 2 VL VL CN1901 SW1955 RECORD SW1953 LEAD IN MAGNETIC HEAD 40 SW1954 PLAY SW1956 LOADING SW1952 DIRECT 1 2 3 5 4 BR COLOR TABLE RD R OR YL GR BL VL GY WH W BK PK BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY...

Страница 56: ...51 Q1254 Q1253 C1255 C1254 R1223 R1967 R1969 R1968 R1964 IC1916 IC1202 C1206 IC1906 IC1907 C1964 C1958 R1965 C1951 R1971 R1409 IC1990 C1954 R1963 R1962 C1955 C1990 D1990 C1953 C1992 R1961 C1952 CN1603 L1601 R1668 R1669 R1617 Q1601 R1609 R1612 R1611 C1604 R1610 R1614 R1613 C1610 XL1201 C1207 RC120 C1203 R1202 C1205 R1201 C1204 R1261 R1262 R1263 R1266 R1221 C1210 L1203 R1471 C1424 R1107 C1101 R1106 ...

Страница 57: ...35 40 45 50 51 55 60 65 70 75 80 81 85 90 95 1 4 8 5 1 2 3 4 5 42 40 35 30 25 22 21 20 15 10 5 1 1 2 1 5 10 12 13 15 20 24 25 30 35 36 37 40 45 48 TO MD LOADING MOTOR P55 8 D TO MECHANISM SWITCH PWB CN1901 CW1901 4 8 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 5 1 6 7 9 P55 11 C TP1512 TP1517 TP1519 TP1516 TP1522 TP1520 TP1524 TP...

Страница 58: ... 17 16 15 14 13 12 11 10 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 PIN NO VOLTAGE 50 63 62 61 60 59 58 57 56 55 54 53 52 51 IC1201 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 9 8 7 6 5 4 3 2 1 20 19 18 17 16 15 14 13 12 11 10 PIN NO VOLTAGE IC1202 1 1V 1 1V 3V 2V 1 5V 1 8V 0 8V 2 4V 1 2V 3 2V 1 2V 2 5V 1 3V 1 7V 1 3...

Страница 59: ...00 Disc playback mode 0 2V 1mS DC range 22 100 90 10 0 TRIG 200mV 0 5S DC range 1 2VCC Observation with the aid of storage oscilloscope Only the triangular wave and luminous dot shown right are observed on oscillograph In test mode 2 disc is not loaded Lens is moved up and down IC750 37 38 100 90 10 0 GND GND PWM2 PWM1 Disc playback mode Use the 10 1 probe 0 2V 10µS DC range Disc motor PWM output ...

Страница 60: ... PLAY 4 5 Record Len SMOOTH OFF BW FULL CH1 0 000V CH2 0 000V Main 10K Hold Off MIN Trigger AUTO EDGE CH2 Zoom 100 CH3 CH4 0 000V Filter Offset 0 000 00s Detay 1997 08 04 13 35 24 T NORM 1M S s Stopped CH1 2V DC 10 1 CH3 200mV AC 10 1 CH4 5V DC 10 1 1ms div CH2 2V DC 10 1 T 1 4 3 2 TP1274 TP1218 TEMON TP1212 TCRS TP1217 TOTMON PIT PLAY 1 6 7 8 Record Len SMOOTH OFF BW FULL CH1 0 000V CH2 0 000V Ma...

Страница 61: ...ULL CH1 0 000V CH2 0 000V Main 5K Hold Off MIN Trigger NORMAL EDGE CH1 Zoom 50 CH3 0 000V CH4 0 000V Filter Offset 0 000 000 00s Detay 1997 08 04 10 12 30 T NORM 100M S s Stopped CH1 2V DC 10 1 5us div CH2 2V DC 10 1 T 1 2 LRCK ADDATA A DCONVERSION ANALOG REC NO SIGNAL 17 19 Record Len SMOOTH OFF BW FULL CH1 0 000V CH2 0 000V Main 2K Hold Off MIN Trigger NORMAL EDGE CH1 Zoom 20 CH3 0 000V CH4 0 00...

Страница 62: ...in the CD TEST mode 1 Yes No Check as stated in item Focusing failure Does process proceed from the CD TEST mode 1 to 2 Does the disc motor rotate normally when the mode is changed from the CD TEST mode 2 to 3 Check as stated in item Disc motor CLV servo failure No Yes Is output of pin 3 HF of TP751 flat in the CD TEST mode 4 Yes Check as stated in item HF trouble No Yes Is sound output when the C...

Страница 63: ...tem Triangular wave for focus servo is not output Yes Set disc and check whether the following waveform appears on the pin 8 of IC750 No Set disc and check whether the following waveform appears on the pin 8 of IC750 Yes IC750 is defective 8 PIN 22 PIN FE OUT FS OUT HF trouble Does output tracking error signal appear on the pin 4 of TP751 in the CD TEST mode 3 Check CNP751 If it is normal the opti...

Страница 64: ...orm observed Check the pins 34 and 35 of IC750 R780 and C769 If OK IC750 is defective Check also the line of pins 30 31 and 33 of IC901 No Check the periphery of pin 23 of IC750 If it is normal IC750 is defective Yes No Signal line connection failure between pin 22 of IC750 and pin 3 of IC700 Is triangular wave input into the pin 3 of IC700 Waveform shown above Yes No Check the peripheral parts of...

Страница 65: ... the pin 19 of IC800 IC800 failure check the peripheral parts and then replace Slide motor fails to run S et the CD TEST mode press the skip skip button and check whether slide feed signal is output between the pin 20 of IC750 and 1 2VCC No No Is slide feed signal output between the pins 11 and 12 of IC700 Yes Yes No Is slide feed voltage applied to both ends of slide motor Check the PWB pattern C...

Страница 66: ... accumulated on the pickup lens playback is disturbed and indication of TOC content of tracks may be disabled Before adjusting check that the lens is clean If the lens is contaminated treat it as follows Turn off power supply impregnate the lens cleaning paper with a small quantity of isopropyl alcohol and gently wipe the lens with it with due care so that the lens is not damaged At this time do n...

Страница 67: ...to L state Playback state cannot be set Is it impossible to set both high reflection disc and low reflection disc to playback state No Check as stated in item TEST mode check Yes Only the high reflection disc cannot be played back Yes Is 1 02V 0 3V high reflection disc applied to the pin 93 of IC1401 in the TEST mode where the high reflection disc has been inserted Only the low reflection disc can...

Страница 68: ...isc replace it with recorded low reflection disc No Yes Check the position as stated in item lead in switch position measurement mode high reflection disc adjustment Yes When it has been confirmed that EEPROM value is normal in the TEST mode Does the playback time display advance Audio playback circuit Yes No Is audio output waveform observed on the pins 22 and 24 of CNS1901 Check connection betwe...

Страница 69: ...72 and 73 of IC1201 Yes Yes Does the level of pins 3 and 26 39 of IC1401 and the pins 9 and 19 of CNS1101 in record state differ from that in playback state Check the IC1251 Q1251 to 1254 and CNS1252 Check periphery of IC1401 and CNS1101 Check waveform on the pins 9 and 10 of IC1101 and soldering joint Focus servo failure Is waveform on the pins 27 and 28 of IC1101 normal in the TEST mode focus ga...

Страница 70: ...of IC1201 IC1601 IC1601 CNS1101 Slide servo failure Yes Check the waveform on the pins 22 and 23 of IC1201 check the peripheral parts and soldering joint Does the pickup move to external and internal periphery when the or button is pressed in the TEST mode No No Is there any change on the pins 22 and 23 of IC1201 when the or button is pressed Check the waveform on the pins 22 and 23 of IC1201 chec...

Страница 71: ... CNTR1 MD LO EJ Output MD loading supply voltage switching signal 24 P62 CNTR0 D OUT Input Track count signal FSOK signal from the CD SRV_IC 25 P61 PWM CH CMND Output Serial interface transmission data for the CD changer 26 P60 CH DATA Input Serial interface reception data for the CD changer 27 P47 T3OUT CH RDY Input Serial interface ready signal for the CD changer 28 P46 T1OUT CH CLK Output Seria...

Страница 72: ... SOUT1 SIN1 P63 CNTR0 P61 P60 P47 P46 INT1 P44 KEY 1 KEY 2 KEY 3 NC INI JOG AD MLAS MICK MKAD MSD DIGSEL JP1 PUIN LOCK DRD DAC MODE DAC CLK EX SCK DAC DATA EX DATA EX LCK DFS0 DFS1 MD DSTB MD DSCK MD K DATA MD MD DATA MD LO EJ CD D OUT CH CMND CH DATA CH RDY CH CLK P IN PCONT USEG08 USEG07 USEG06 USEG05 USEG04 USEG03 USEG02 USEG01 USEG00 USEG25 USEG26 USEG27 USEG28 USEG29 USEG30 USEG31 USEG32 USEG...

Страница 73: ...nal 23 DATA Serial data input terminal 24 DVCC Digital section power terminal 25 FOUT Servo signal amp tracking servo system output terminal 26 EOUT Servo signal amp tracking servo system output terminal 27 BOUT Servo signal amp focus servo system output terminal 28 AOUT Servo signal amp focus servo system output terminal 29 TCGO Track cross detection signal amp output terminal for groove 30 WBO C...

Страница 74: ...MSB 31 22KI Power supply for DRAM interface 32 22KO Output Address output to external D RAM ADR4 33 ADLPFO Output Address output to external D RAM ADR5 34 NC Output Address output to external D RAM ADR6 35 ADIPO Output Address output to external D RAM ADR7 36 ADIPI Output Address output to external D RAM ADR8 37 ADAGC Output Data output enable signal output to external D RAM 38 ADAGI Digital GND 3...

Страница 75: ...us error signal monitor output 76 TOTMON Output Total signal monitor output 77 TEMON Output Tracking error signal monitor output 78 SBCK Input DIN subcode read clock EIAJ CP 309 Format 79 SBO Output DIN subcode serial data EIAJ CP 309 Format 80 SBSY Output DIN subcode block sync signal EIAJ CP 309 Format 81 SFSY Output DIN subcode frame sync signal EIAJ CP 309 Format 82 FOK Output Focus OK detecti...

Страница 76: ...ol output 28 P72 TA1OUT Output LD loading motor control output 29 P71 TA0IN Input CIN track count signal input 30 P70 TA0OUT Input INN SW inner SW detection input 31 P67 TXD1 Output R DATA 32 P66 RXD1 Output R LATCH 33 P65 CLK1 Output R CLK 34 P64 CTS1 RTS1 Output DSTB system controller communication enable and communication beingexecuted CTS0 CLKS1 35 P63 TXD0 Output MD DATA MD Data Output 36 P62...

Страница 77: ...S0 output 77 P13 D11 Output DFS1 output 78 P12 D10 Output DIG EX output for CK 79 P11 D9 Output DIG CD output for CK 80 P10 D8 Output XRST system reset output 81 P07 D7 Output AD MUTE output for CK 82 P06 D6 Output EMPHA output for CK 83 P05 D5 Output DA MUTE output for CK 84 P04 D4 Output MUTE output 85 P03 D3 Output DOUTM output for CK 86 P02 D2 Input TEST2 special mode selection 2 87 P01 D1 Inp...

Страница 78: ...7 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 5 6 7 8 9 10111213141516171819202122232425 75747372717069686766656463626160595857565554535251 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 TOTMON TEMON SBCK SBO SBSY SFSY FOK SENSE COUT MCCK DINTX VDD1 DGND RSTX SYD0 SYD1 SYD2 SYD3 SYD4 SYD5 SYD6 SYD7 SYWRX SYRDX SYRS EFMO PLCK ACRCE...

Страница 79: ...CT Semiconductor type VC MF Cylindrical type without lead wire VC MN Cylindrical 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 ca...

Страница 80: ... AC Digital NPN RNC1407 QB102 VSKRC107M 1 J AC Digital NPN KRC107 M DIODES D301 VHEMTZJ5R1B 1 J AC Zener 5 1V MTZJ5 1B D302 VHD1SS133 1 J AA Silicon 1SS133 D501 VHEMTZJ6R8B 1 J AC Zener 6 8V MTZJ6 8B D502 VHEMTZJ330B 1 J AB Zener 33V MTZJ33B D503 504 VHEMTZJ9R1B 1 J AB Zener 9 1V MTZJ9 1B D505 VHEMTZJ6R8A 1 J AA Zener 6 8V MTZJ6 8A D506 VHEMTZJ7R5B 1 J AA Zener 7 5V MTZJ7 5B D507 VHERD5R6JS2 1 J A...

Страница 81: ...YTV1HB822K J AA 0 0082 µF 50V C757 VCKYTV1CE154M J AA 0 15 µF 16V C758 VCKYTV1CE334M J AA 0 33 µF 16V C759 RC GZA106AF1C J AB 10 µF 16V Electrolytic C760 VCKYTV1CB104K J AA 0 1 µF 16V C761 VCKYTV1HB223K J AA 0 022 µF 50V C762 VCKYTV1CB104K J AA 0 1 µF 16V C763 RC GZA106AF1C J AB 10 µF 16V Electrolytic C764 VCKYTV1EF104Z J AA 0 1 µF 25V C765 RC GZA106AF1C J AB 10 µF 16V Electrolytic C766 VCKYTV1EF1...

Страница 82: ...1 352 VRS TV2AB104J J AA 100 kohm 1 10W R353 354 VRS TV2AB472J J AA 4 7 kohms 1 10W R355 356 VRS TV2AB102J J AA 1 kohm 1 10W R357 358 VRS TV2AB821J J AA 820 ohms 1 10W R359 360 VRS TV2AB104J J AA 100 kohm 1 10W R361 362 VRS TV2AB473J J AA 47 kohms 1 10W R380 VRS TV2AB103J J AA 10 kohm 1 10W R381 VRD ST2CD103J J AA 10 kohm 1 6W R382 383 VRS TV2AB181J J AA 180 ohms 1 10W R401 404 VRS TV2AB561J J AA ...

Страница 83: ...ms 1 10W R1261 1263 VRS CY1JB103J J AA 10 kohm 1 16W R1266 VRS CY1JB103J J AA 10 kohm 1 16W R1281 VRS CY1JB470J J AA 47 ohms 1 16W R1401 VRS CY1JB102J J AA 1 kohm 1 16W R1404 VRS CY1JB102J J AA 1 kohm 1 16W R1406 1407 VRS CY1JB332J J AA 3 3 kohms 1 16W R1408 VRS CY1JB104J J AA 100 kohm 1 16W R1409 VRS CY1JB102J J AA 1 kohm 1 16W R1412 VRS CY1JB104J J AA 100 kohm 1 16W R1413 VRS CY1JB332J J AA 3 3 ...

Страница 84: ...CNS752A B QCNCM705GAFZZ J AB Connector Ass y 7 7Pin CNS902 QCNWN1167AWZZ J AH Connector Ass y 5Pin CNS903 QCNWN1168AWZZ J AL Connector Ass y 12Pin CNS1252 QCNWN1044AWZZ J AG Connector Ass y 2Pin CNSB1 QCNWN0852AWZZ J AE Connector Ass y 6Pin CW1901 QCNWN1042AWZZ J AD Flat Cable 5Pin F551 553 92LFUSET102E J AD Fuse 1A L 250V FC401 QCNWN1176AWZZ J AK Flat Cable 24Pin FC402 QCNWN1177AWZZ J AH Flat Cab...

Страница 85: ...1AWZZ J AE Switch Push Type Pickup In CD CHANGER MECHANISM 101 LCHSM0037AWZZ J AP Main Base 102 LANGF0024AWZZ J AE Top Board 103 NROLP0007AWZZ J AB Rollar Cam Guide 104 NPLYR0004AWZZ J AC Pulley Drive 105 NGERH0052AWZZ J AC Gear Idler 106 NGERH0053AWZZ J AB Gear Cam 107 NGERH0054AWZZ J AB Gear Midle 108 NGERH0057AWZZ J AB Gear Tray Idler 109 MCAMP0127AFZZ J AR Main Cam 110 MLEVP0056AWZZ J AC Lever...

Страница 86: ...AWSA J AY Remote Control 2 1 92LLID1782A J AQ Battery Lid Remote Control 3 SPAKA0164AWZZ J AH Packing Add Left Right 4 SPAKC0604AWZZ J AS Packing Case Except for UK 4 SPAKC0605AWZZ J AS Packing Case For UK 5 SPAKZ0361AWZZ J AG Pad AC Power Supply Cord 6 SSAKH0025AWZZ J AC Polyethylene Bag Accessories 7 SSAKP0056AWZZ J AE Polyethylene Bag Unit 8 TINSE0194AWZZ J AG Operation Manual For UK 8 TINSZ028...

Страница 87: ...MD R3H 87 A B C D E F G H 1 2 3 4 5 6 Figure 8 CD MECHANISM EXPLODED VIEW 8 701 304 701 302 301 702 702 303 M701 703x2 305x2 SW702 M702 308 PWB G 306 2 306 704 307 306 1 306 3 ...

Страница 88: ...03 129 80mm 123x4 MOB1 121 SWB101 104 MOB2 801x2 801 x2 128 115 125 102 127 104 105 106 108 126 104 103 101 111x2 110x2 PWB H 103 130 103 107 122 133 139 138 137 108 108x3 134 135 136 135 804x3 119 112 116 113 804 124 805x4 112 124 112 124 108 108x3 134 135 136 135 108 108x3 134 135 136 135 PWB D CD Mechanism 132 SWB 105 SWB 106 SWB 108 SWB 107 ...

Страница 89: ...2 34 24 32 15 7 603x2 603x2 14 SW 1952 SW1956 SW1955 SW1954 SW1953 31 23 601 601 601 20 PWB E PWB F 16 608 12 10 11 18 609 609 29 25 30 13 21 A 9 22 610 610 5 608 40 41 33 19 604 611x2 611x2 612x4 607 607 607 38 38 37 607 37 42 43 CNS1252 CFW1901 A1 A2 B1 B2 A1 A2 B1 B2 47 49 613 613 46 50 601 605 17 6 1 26 8 45 48 A ...

Страница 90: ...WB B5 FL901 CD Changer Unit 225 606 606x3 215 242 241 UK ONLY 606 610 602x2 613x3 602x11 602x6 223 229 230 231 214 210 201 2 201 1 201 236 234 233 211 235 602x2 220 611 228 237 605x4 603x2 603x2 205 208 209 207 205 232 203 610x4 206 with SW901 204 610 218 222x2 609x2 606x2 224 609x2 221x2 219 216 217 227x2 226x6 607x2 608x2 239 238 614x3 609 606 240 611 240 ...

Страница 91: ...0114AWSA 3 Packing Add Left Right SPAKA0164AWZZ 4 Packing Case SPAKC0605AWZZ 5 Pad AC Power Supply Cord SPAKZ0361AWZZ 6 Polyethylene Bag Accessories SSAKH0025AWZZ 7 Polyethylene Bag Unit SSAKP0056AWZZ 8 Operation Manual TiNSE0194AWZZ 9 Bar Cord Label TLABE0209AWZZ 10 Feature Label TLABM0055AWZZ 11 Polyethylene Bag Warranty P2LBAG667B ...

Страница 92: ...etrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A9712 3123NS HA M SG SK SHARP CORPORATION Audio Visual Systems Group Quality Reliability Control Center Higashihiroshima Hiroshima 739 01 Japan Printed in U K ...

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