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MD-X8H

Figure 47 SCHEMATIC DIAGRAM (8/20)

• The numbers

are waveform numbers shown in page 69.

17 18 19 20 21 22 23

24 25 26 27 28 29 30 31

1
2
3
4
5

1
2
3
4

1
2
3
4
5

1
2
3
4

1 2 3 4 5 6 7 8 9

52 51 50

64 63 62 61 60 59 58 57 56 55 54 53

IC91 :

TRAY MOTOR

DRIVER

MAIN CAM MOTOR

DRIVER

3-TRAY MOTOR

CD SIGNAL

TO MAIN PWB

P40 1-D

TO MAIN PWB

P40 1-F

CNP980

CNP990

TO MAIN PWB
P41 12-C

CNP995

CD_GND

16M

TEST11

SQOUT

/CQCK

COIN

-COM

INTERFACE

/RES

FSX

RWC

WRQ

SBCK

SUB-CODE

X-TAL

GENERATOR

2K x 8

RAM

VCO

CLOCK

OSC

CONTROL

ERROR

CONTROL

FLAG

COERECT

RCHO

RVSS

1BIT DAC

RVDD

XVDD

MUTER

VVSS

ISET

VVDD

XVSS

XIN

XOUT

DEF1

PDO

TA1

TEST1

/CS

TEST5

EFLG

SBSY

SFSY

LVSS
LCHO

SYNC-DETECT

EFM DEMODULATE

CONTROL

LEVEL

SLICE

EFMO

EFMIN

LVDD

VSS

MUTEL

V/P

CLV+

CLV_

SERVO

DIGITAL

CLV

TEST2

DIGITAL

OUT

TEST4

HLF

TES

SERVO

COMMAND

CONT1

VDD

FSEQ

PCK

JP_

JP+

TGL

TOFF

EXTERNAL

OUTPUT

TEST3

DOUT

C2F

EMPH

CONT5

CONT4

CONT3

CONT2

CD_R_OUT

CD_A_GND

CD_L_OUT

CD_5V

CD_D_OUT

CD_D_GND

CD_7V

RES

WRQ

TRY_SW1

TRY_SW4

TRY_SW3

TRY_SW2

RWC

SQOUT

DRF

SL+

CQCK

COIN

CD_L_OUT

CD_A_GND

CD_R_OUT

CD_7V

CD_GND

MO_9V

MO_GND

CNP900

TO MAIN PWB
P40 1-C

CAM_SW4

CAM_SW3

GND(D)

CAM_SW2

CAM_SW1

GND(D)

CAM SWITCH

CAM4

SWB104

TRAY SWITCH

PWB-F

TRY_SW4

TRY_SW3

TRY_SW2

TRY_SW1

GND(D)

MT–

MC+

MC–

MT+

–

+5V

4.9V

5.6V

4FS

FILTER

DIGITAL

1 2 3 4 5 6 7 8 9

1
2
3
4
5

TO MAIN PWB
P40 4-C

CNP985

R70
330

BIM3

C67

10/16

BI960

CNS990

BI990

C31

0.0027

C43
330/63

D9
1SS133

D8
1SS133

C61

12P(CH)

C62

15P(CH)

R61

220

XL1

16.934MHz

R73
18K

R74
18K

R75
3.3K

R76
3.3K

C69
0.001

C70
0.001

BI970

CNS970

R49
10K

CNS2

BIM1

SWB103

CAM3

SWB102

CAM2

SWB101

CAM1

SWB108

CD SET

SWB107

CD IN

SWB106

CD TRAY

SWB105

CD EJECT

BIM2

CNP12

CNP11

MOB1
MAIN CAM MOTOR

MOB2
TRAY MOTOR

C59
0.022

C82

47/16

R48 1K

R78 1K

R77 1K

R47 1K

R46 1K

R45 1K

R89

2.7K

C54

100P

C58

100P

C57

100P

C55

100P

C56

100P

C92
0.022

R94

1(1/2W)

R18
3.3M

C53
220P

R56

1.2K

R57

27K

C42

0.047

C41

0.047

R58

680

IC2

LC78623D

SERVO/SIGNAL

CONTROL

R91 5.6K

C85

0.1

C95

0.1

C87
100P

R90 8.2K

R96
3.3K

C96
100P

IC91
TA7291S

R93
1(1/2W)

R98
8.2K

R97

2.7K

C91
47/16

C93

47/16

C97

100P

C94 0.022

C84 0.022

C86
100P

C83

47/16

IC92

TA7291S

ZD81

UZ5.6BSB

R84

R81
220

C81

100/10

VOLTAGE

REGURATOR

Q81

2SD468 C

0.82

C52

100/10

C68
10/16

C51
0.022

R82
100

R60
1K

C22
0.01

4.6V

0.5V

9.3V

4.6V

9.3V

0.5V

3.7V

NO. VOLTAGE

IC91

2.7V

2.5V

5.9V

2.5V

2.6V

2.5V

0.2V

2.5V

2.6V

2.5V

0.6V

2.6V

NO. VOLTAGE

IC5

2.6V

2.5V

4.6V

0.5V

9.3V

4.6V

9.3V

0.5V

0.3V

5.4V

NO. VOLTAGE

IC92

CNS960

C60
0.022

Содержание MD-X7H

Страница 1: ... TRANSISTORS Q603 VSKTA1266GR 1 J Not used Silicon PNP KTA1266 GR Q702 VSKRA107M 1 J Not used Digital PNP KRA107 M COILS L411 413 VP DH2R2M0000 J Not used 2 2 µH Choke CAPACITORS C410 VCTYMN1EF223Z J Not used 0 022 µF 25V C411 412 VCTYMN1CX122K J Not used 0 0012 µF 16V C437 438 VCTYMN1CX822K J Not used 0 0082 µF 16V C439 440 VCTYMN1CX222K J Not used 0 0022 µF 16V C441 442 VCKYMN1HB471K J Not used ...

Страница 2: ...anel MD Indicator AD 201 5 HDECQ0195AWSA J Same as MD X8H J Panel PC Mode Indicator AC 201 6 HDECQ0211AWSA J Same as MD X8H J Panel 3D Surround Indicator AC 201 7 HDECQ0244AWSA J Same as MD X8H J Panel MD CD Display AC 201 8 HDECQ0245AWSA J Same as MD X8H J Panel MD Record Display AC 201 9 HDECQ0246AWSA J HDECQ0302AWSA J Panel MD Display AS 201 10 JKNBK0047AWSA J Same as MD X8H J Button Multi Cont...

Страница 3: ...g Mini Disc 9 SSAKP0050AWZZ J SPAKP0050AWZZ J Polyethylene Bag Accessories For Europe AC 9 Not uesd 92LBAG1460C1 J Polyethylene Bag Accessories AB For UK Hong Kong 10 SPAKC0574AWZZ J SPAKC0599AWZZ J Packing Case AX 12 TLABE0196AWZZ J TLABE0207AWZZ J Label Bar Code 16 92L412 0088 J 92L72000MDX700 J Packing Add Top Bottom Speaker AN 17 92L291 0054 J Not used Speaker Cord Ass y 18 92L411 0086 J 92L70...

Страница 4: ... J BD Speaker Box Ass y 905 92L44210310100 J AD Cushion 906 92L31210MDX710 J AL Speaker Cord Ass y 907 92L20500XL1000 J Speaker Duct 908 92L43045412100 J Cover Speaker Duct 909 92L60010MDX700 J AF Panel Specification 910 92L4118840120P1 J Screw ø4x12mm 911 92L411P830100P1 J AK Screw ø3x10mm SP1 2 VSP0013WB136A J BA Woofer SP3 4 VSP0050TBK16A J AX Tweeter C1 92L31410MDX710 J AQ C1 Cord Ass y 2 7 µF...

Страница 5: ... B B D GND Eliminated Change PARTS R636 4 7K R623 100 1 2W R624 100 1 2W JK901 L601 2 2µH L603 330 L602 330 CNS600B CNS600A BI600 BI630 CNS630 BI610 CNS610 JK601 R603 68K IC601 NJM4558D MIC AMP R611 1K C621 10 50 VR601 20K B Q601 KTC3199 GR R615 1 5K R621 1K R620 1 5K D615 1SS133 C615 10 50 R609 1K R617 1K R601 1K C601 10 50 C603 220P R613 100K C607 1 50 C605 220P R607 330 BI151 C633 0 022 JK151 C...

Страница 6: ...CD C0 C3 C2 C1 B A SEL L L L L H H H H MODE 1 2 RES VPP PC_IN D_GND 5V PC_OUT PC_IN PC_OUT MIC_SW RES RESET VSM H AUX_B AUX_A SRS_PASS 0N MIC_L CH MIC_R CH AUX_IN L MIC_GND AUX_IN R MIC_GND AUX_OUT L MIC_GND AUX_OUT R MIC_GND EX_MD L MIC_GND EX_MD R RD CS3 WR D7 D0 D2 D1 D6 D5 D4 D3 RS CAM_SW4 CAM_SW3 GND D CAM_SW2 CAM_SW1 GND D A D_SW NAME_IN D_GND RLY_OUT MIC_SW MIC_L CH MIC_R CH A_GND A_ 11V A_...

Страница 7: ...ND 100 P61 12 D P47 12 D 4 8V 4 3V 0V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 L903 2 2µH C947 47P C946 47P C924 0 022 C950 33P C928 1000 6 3 D902 1SS133 R1039 470K C920 100P 100P C933 1 50 C932 0 022 C938 0 022 IC905 74HCU04 MULTIPLEXER CNS950 CNS950A CNS950B CNP950 CNP940 CNP930 CNP910 TP936 TP937 TP938 TP939 TP940 TP941 TP933 TP934 TP935 TP916 TP917 TP918 TP919 TP920 TP921 TP922 TP923 TP924 TP927 TP928...

Страница 8: ...0 1 C524 0 22 50 C522 0 1 50 C520 0 25 50 R572 100K R571 100K C591 10 50 Q551 KRA107 M C460 0 47 50 R481 3 9K Q542 DTC363 TS Q541 DTC363 TS C555 0 001 C556 0 001 R522 5 6K R521 5 6K R526 47K C557 22 25 D557 1SS133 C593 0 022 C592 0 022 R565 8 2K R466 1K R469 1K C474 0 47 50 R482 33K C458 0 047 ML C457 100 16 C456 100 16 TP22 TP21 TP20 TP19 TP18 TP16 TP15 TP14 TP13 TP12 TP11 TP10 TP9 TP8 Q553 KTC31...

Страница 9: ...ML 0 6 0 0 C520 0 25 50 Q541 DTC363 TS C401 47 25 ZD402 UZ7 5BSB C402 47 25 R404 47K C518 1 50 R501 2 2K C506 1 50 C504 1 50 C503 1 50 C505 1 50 C510 1 50 C508 1 50 C429 330P L421 2 2µH L423 2 2µH L422 2 2µH D422 1SS133 D421 1SS133 R432 1K GND R403 47K R412 22K R411 22K L401 2 2µH L410 2 2µH L402 2 2µH C406 390P C405 390P R414 33K R407 100K R408 100K C430 330P IC501 LC75396E AUDIO PROCESSOR 8 K 97...

Страница 10: ... B HIGH RS CS3 RESET V0 V1 V2 V3 V4 VSS TEST RESB CSB RS M S M86 P S SDA SCL WRB RDB D0 D1 D2 D3 D4 D5 D6 D7 VSS OSC1 OSC0 VSS CK CKS VDD PMODE EXA VOUT VR1 VR2 VSS VD VC VB VA D7 RD D0 D2 D1 D6 D5 D4 D3 WR Eliminated PARTS LED706 SLR325MG R712 1K FW701 CNP721 R729 4 7K R727 8 2K SW721 SW722 SW723 SW724 SW725 SW726 SW727 SW728 R721 1 2K R722 1 5K R723 1 8K R724 2 2K R725 3 3K R726 4 7K SW729 SW731...

Страница 11: ...ED772 R342MGF7 LED773 SLR325MG LED774 SLR325MG LED775 SLR325MG R791 1K R793 1K R795 1K SW772 CD PLAY PAUSE SW771 ENTER R778 1K C773 150P C772 150P C771 390P R776 1K R777 1K CNP773 CNP774 C775 1 50 IC771 BU2092F C774 150P SW788 MD STOP SW785 PRE EQ SW786 X BASS SW787 3D SURROUND SW789 SW78 MULTI LEFT3 SW782 MULTI RIGHT SW784 MULTI UP R788 18K R781 1 2K R783 1 8K R782 1 5K R787 8 2K R784 2 2K R785 3...

Страница 12: ...22 24 26 R1063 R1037 R1038 RT33 RT32 RT34 R366 R362 R365 CT22 R361 R356 C353 C366 C3 C355 C920 C919 C918 R1059 C917 R978 R975 R970 R967 R963 R1024 C902 R1023 C901 R587 C942 R913 R914 R915 R916 C907 C906 C905 C904 C911 C909 1 2 3 4 5 6 7 8 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 8 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 C913 C914 C912 C919 C908 C923 C922 IC901 C925 R994 R988 R986 R996 R999 R1019 R550 R5...

Страница 13: ...1 C350 C344 C361 C363 R358 C343 C333 C334 C332 C330 R319 C341 1 R348 R347 R346 C301 R399 C346 R369 C348 C397 R381 C381 C382 C392 C387 R379 R378 R380 C347 C345 R345 R344 R301 C385 C383 C386 R376 C384 R387 C342 C395 C355 R1019 R428 R412 C406 R411 C430 C429 C405 R432 L422 L423 L421 L402 R414 L410 R431 C409 R414 R413 C371 68 C374 C373 C368 X351 R357 IC303 1 5 10 12 13 3 2 1 15 20 24 C365 C367 C369 R35...

Страница 14: ...8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 3 2 1 6 5 4 3 2 1 12 C609 C607 Q601 BI630 CNS630 L631 BI151 CNS151 BI610 CNS610 2 3 4 8 7 6 5 E C B 2 3 5 4 MIC PWB C7 JK601 MICROPHONE JK901 HEADPHONES VR602 INPUT LEVEL VR601 MIC VOLUME R705 R713 R711 R704 R703 R702 R701 R714 C701 3 REMOTE SENSOR 2 1 C703 SW706 MD EJECT SW705 MD REC LED705 CNP701 FW701 SW704 CD MD MD EDIT CD MD 1 2 3 4 5 6 7 8 C702 SW701 POWER O...

Страница 15: ...65 264 268 603x2 204 202 203 247 615x1 201 17 201 11 201 19 201 18 201 5 201 8 201 7 201 13 201 6 201 9 201 3 201 1 609x2 609 615 605 245 231x2 201 22 201 23 201 16 201 15 201 21 201 10 201 20 201 25 201 7 201 29x3 201 26 201 24 201 27 274 x2 613x4 273x8 201 2 201 2 609 609x3 232 609x2 T801 252 252 253 253 609 609 609x2 609x2 609x2 617x2 607x2 254 609x3 609 609x2 610x2 233 234 235 248 249x2 609x3 ...

Страница 16: ...5 6 C1 2 7µF 100V Film Capacitor TWEETER SP3 L CH SP4 R CH WOOFER SP1 L CH SP2 R CH BK RED BK RED TWEETER SP3 L CH SP4 R CH WOOFER SP1 L CH SP2 R CH SHARP 901 907 908 904 911x2 910x4 903x4 905 902 909 906 SP3 L CH SP4 R CH SP1 L CH SP2 R CH RED BK C1 C1 Cord Ass y BK ...

Страница 17: ...1 Mirror Mat 92L71525002800 FRONT Speaker MAIN UNIT FRONT Front L Mark R Mark 1 2 Left 10 9 13 12 11 3 Batteries 7 6 5 FRONT TOP 2 Right REAR 20 18 21 16 Bottom 16 Top 19 15 14 1 Polyethylene Bag Unit SSAKH0022AWZZ 2 Packing Add Left Right SPAKA0161AWZZ 3 Remote Control RRMCG0135AWSA 5 AM Loop Antenna QANTL0001AWZZ 6 FM Antenna 92LF ANT1535A 7 Operation Manual TiNSE0192AWZZ 9 Polyethylene Bag Acce...

Страница 18: ...lcode für die folgende Service Anleitung geändert wurde F Nous vous informons que nous avons changé les codes de pièce pour le manuel de service suivant Interchange A Interchangeable D Not interchangeable B Current type can be used in place of new type E Interchangeable if replaced with same types of related parts New type cannot be used in place of current type in use C Current type cannot be use...

Страница 19: ...1 3 MD X60 1 3 MD X60H 1 3 SC SL EX Blue C Audio Visual Systems Group Q R C C Title E Change of Parts D Abänderung der Teile F Changement de pièces General E We inform you that the parts code of following Service Manual have been changed D Wir teilen Ihnen mit daß der Teilcode für die folgende Service Anleitung geändert wurde F Nous vous informons que nous avons changé les codes de pièce pour le m...

Страница 20: ... MD X8H MD X8W MD X60 MD X60H MD R1HMK2 SC SL SG SK EX Blue C Audio Visual Systems Group Q R C C Title E MECHA ERR 1M appears after ejecting a disc Then a disc cannot be reloaded D Nach dem Herausnehmen einer Disc erscheint MECHA ERR 1M Danach kann keine Disc wieder eingelegt werden F Le message MECHA ERR 1M apparaît après l éjection d un disque Mais le disque ne peut pas être remis en place ...

Страница 21: ...V300H XV300H BR XV300X ZV30H Model MODEL SERIAL No NEW QUANTITY OLD ITEM CD C1H 1 CD C3H 1 CD C3W K3W 1 CD C5W K5W C5H 1 CD K1W C1W V300DW 1 MD R3 1 MD R3H 1 MD X7 1 MD X7H 1 MD X8 1 MD X8H 1 MD X8W 1 MD X60 1 MD X60H 1 MD XV300H 1 MD XV300H BR 1 MD XV300X 1 MD ZV30H 1 Blue C Audio Visual Systems Group Q R C C Title Correction of Service Manual ...

Страница 22: ...GE TIVE M WRONG Q ty CORRECT Q ty ABILITY FROM RANK 1 MOB1 Motor with Pulley RMOTV0373AFM1 2 92LMTR2395DASY 2 D AQ MOB2 CD Changer Interchange A Interchangeable D Not interchangeable B Current type can be used in place of new type E Interchangeable if replaced with same types of related parts New type cannot be used in place of current type in use C Current type cannot be used in place of new type...

Страница 23: ...tmenge auf dem Gleitteil 2 Wegen schlechter Verformung des Halterarms ist der Kassettenhalter schwer zu bewegen 3 Die Federkraft ist zu schwach die Rollenarm Baugruppe in die Bereitschaftsstellung zurückzustoßen Hinweis zur Reparatur Darauf achten kein Schmierfett auf die Gummirolle zum Einlegen oder auf den Klemmhebel aufzutragen da die Ladekraft geschwächt werden kann F Problème Le message MECHA...

Страница 24: ...ear D Zahnstangengetriebe F Crémaillère E Roller arm assembly D Rollenarm Baugruppe F Ensemble de l arbre du rouleau E Loading motor D Lademotor F Moteur de chargement E Clamper lever D Klemmhebel F Levier de crampon E Cam plate lever D Nockenplattenhebel F Levier de la plaque de came E Cartridge holder D Kassettenhalter F Porte cartouche A 2 2 1 E Figure seen from the arrow A D Abbildung gesehen ...

Страница 25: ...F Moteur de rotation E 3 Gain the spring strength which pushes the roller arm assembly back to the stand by position Bend the tip of the spring hook the figure below approximately 1 mm inside of the mechanism to the spindle motor The push back strength of the roller arm assembly will gain D 3 Die Federkraft verstärken die die Rollenarm Baugruppe in die Bereitschaftsstellung zurückzustoßen Die Spit...

Страница 26: ... C Sep 98 AG 3 606 Screw ø1 7x2 5mm LX BZ0851AFZZ 3 LX BZ0851AFZZ 2 C Aug 98 AC 3 Screw LX BZ0036AWZZ 1 C Aug 98 AC 2 Interchange A Interchangeable D Not interchangeable B Current type can be used in place of new type E Interchangeable if replaced with same types of related parts New type cannot be used in place of current type in use C Current type cannot be used in place of new type F Others New...

Страница 27: ...602 34 24 32 15 7 603x2 603x2 14 SW 1952 SW1956 SW1955 SW1954 SW1953 31 23 601 601 601 20 PWB D PWB E 16 608 12 10 11 18 609 609 29 25 30 13 21 9 22 610 610 608 40 41 33 19 604 611 611 611 611 612x4 607 607 607 38 38 37 607 37 42 43 CW1901 A1 A2 B1 B2 A1 A2 B1 B2 46 601 605 17 6 1 26 7 1 7 2 30 MD X60 EAA 909 ...

Страница 28: ...MD X7H MEMO 18 ...

Страница 29: ...MD X7H MEMO 19 ...

Страница 30: ...val system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A9711 3208NS HA M SG SK SRH SHARP CORPORATION Communication Systems Group Quality Reliability Control Center Higashihiroshima Hiroshima 739 01 Japan Printed in Japan ...

Страница 31: ... MD X7H please refer to the already issued service manual for MD X8 S0778MDX8 MD X8H S0779MDX8H as well as this service manual MD DX300H and MD SA300H and CP XV300H constitute MD XV300H MD DX300X and MD SA300X and CP XV300 constitute MD XV300X Note for users in UK Recording and playback of any material may require consent which SHARP is unable to give Please refer particularly to the provisions of...

Страница 32: ...Press the CD PLAY button 7 times E E P R O M S E T 4 Press the MD PLAY button 1 times For MD X5 F o c u s 5 Press the CD PLAY button 4 times T e m p 6 Press once the MD PLAY button T E M P Measured temperature Temperature setting 7 Set temperature to the value determined above using the VOL UP or VOL DOWN button 8 Press the MD STOP button T e m p When the combination consisting of the pickup mecha...

Страница 33: ...hus the test mode state is set A tsm e TEST MODE represents version of MD microcomputer TEST STOP state When the MD STOP button is ressed in the C state the indication A is restored To restore C again press the CD PLAY PAUSE button B EJECT TEST C AUT YOBI TEST Entering the specific mode Whenever the CD PLAY PAUSE button is pressed the mode is changed AUTO pre adjustment AUTO adjustment RESULT Pre ...

Страница 34: ...indication 03 Setting 04 Setting Version 02 Setting FG 97 H D0 H D0 H FF1 9E H 9E H 9E H FF2 E0 H E0 H E0 H FZHLEV ED H ED H ED H FOKLEVn 08 H 08 H 08 H FOKLEVf 08 H 08 H 08 H FOKLPFn 00 H 00 H 00 H FOKLPFf 88 H 88 H 88 H WAITf 90 H 90 H 90 H SPG 20 H 20 H 20 H SPG in B8 H B8 H B8 H SPG mid 76 H 76 H 80 H SPG out 50 H 50 H 60 H SP1 10 H 10 H 10 H SP2 87 H 87 H 87 H SP3 E3 H E3 H E3 H SP4 E3 H E3 H...

Страница 35: ...tton 7 Set the temperature reference value Refer to Temperature reference setting procedure 8 The setting must conform to the EEPROM data list 9 Press the ENTER button to write the data into the EEPROM 2 Temperature reference value setting procedure to be executed at room temperature within 21 to 29 C 1 TEST mode stop state t s m e 2 Crrect temperature depending on ambient temperature according to...

Страница 36: ...2 01 02 03 04 05 Data Name EEPROM Data List As of November 1998 DFLT 02 03 04 05 Version TG 40 48 45 45 45 TF1 70 70 95 95 95 TF2 F0 F0 E0 E0 E0 TRBLVo 40 40 40 40 40 TRBLVt 60 60 60 60 60 TRKLVo 48 48 48 48 48 TRKLVt 28 28 28 28 28 TDPWo 75 75 75 75 75 TDPWt 1A 1A 1A 1A 1A SLCTo 00 00 00 00 00 SLCTt 40 40 40 40 40 SLCTm 53 53 53 53 53 COTLVHp 14 14 14 14 14 COTLVLp EC EC EC EC EC COTLVHr 28 28 28...

Страница 37: ... ADJUSTMENT 15 NOTES ON SCHEMATIC DIAGRAM 31 TYPE OF TRANSISTOR AND LED 31 WIRING DIAGRAM 32 BLOCK DIAGRAM 34 SCHEMATIC DIAGRAM WIRING SIDE OF P W BOARD 38 VOLTAGE 68 WAVEFORMS OF CD CIRCUIT 69 WAVEFORMS OF MD CIRCUIT 70 TROUBLESHOOTING CD SECTION 72 TROUBLESHOOTING MD SECTION 76 FUNCTION TABLE OF IC 81 WIRING OF PRIMARILY SUPPLY LEADS FOR UK ONLY 90 RDS OPERATION 91 REPLACEMENT PARTS LIST EXPLODE...

Страница 38: ...OMPACT DISC IN POSITION ANDTHEPICK UPISONTHEOUTEREDGETHELASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC DO NOT LOOK INTO THE PICK UP LENS 2 THE LASER POWER OUTPUT OF THE PICK UP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY PRE SET BEFORE SHIPMENT DO NOT ATTEMPT TO RE ADJUST THE LASER PICK UP UNIT DURING REPLACEMENT OR SERVICING 3 UNDER NO CIRCUMSTANCES STARE INTO THE PICK UP LENS AT AN...

Страница 39: ...2 kg 18 1 lbs Speaker section Type 2 way 150mm 6 woofer and 25mm 1 dome tweeter type Maximum input power 100 W Rated input power 50 W Impedance 6 ohms Dimensions Width 197 mm 7 13 16 Height 297 mm 11 3 4 Depth 281 mm 11 1 16 Weight 4 4 kg 9 7 lbs each Main unit section MiniDisc recorder section Type MiniDisc recorder Signal readout Non contact 3 beam semi conductor laser pick up Audio channels Ste...

Страница 40: ...d Indicator 11 CD Disc Trays 12 Headphones Socket PHONES 13 MD Edit Auxiliary 1 Analogue Input Socket MD IN AUX1 14 Auxiliary Input Level Analogue Control INPUT LEVEL 15 Microphone Stereo Socket 16 Microphone Input Level control MIC VOL 17 Personal Computer Connect Socket PC CNT 18 Keyboard Connect Socket KEYBOARD 19 CD Open Close Buttons 20 CD Play Buttons PLAY 1 3 21 MD Compartment 22 MD Indicat...

Страница 41: ...reset CD MD Track Number Input Buttons 11 Remote Control Transmitter Window 12 3D Surround On Off Button SURROUND ON OFF 13 Pre Equalizer Button PRE EQ 14 Extra Bass Button X BASS 15 Volume 3D Surround Button VOLUME 3D SURROUND 16 Wide Center Button WIDE CENTER 17 On Stand by Button ON STAND BY 18 MD Stop Button 19 MD Play Pause Button 20 Tuner Stereo Button ST 21 Tuner Band Button BAND 22 Display...

Страница 42: ...WW D A Y WWWWWWW 0 1 WWWW M O N T HWWWWW 0 1 WWWW Y E A RWWWWW 9 9 WWWW C A L E N D A RW WC L O C K 0 0 0 C L O C KWWWWW D A Y WWWWWWW 0 1 WWWW M O N T HWWWWW 0 1 WWWW Y E A RWWWWW 9 8 WWWW C A L E N D A RW WC L O C K 0 0 0 C L O C KWWWW D A Y WWWWWWW 0 1 WWWW M O N T HWWWWW 0 1 WWWW Y E A RWWWWW 9 8 WWWW C A L E N D A RW WC L O C K 0 0 0 C L O C KWWWW D A Y WWWWWWW 0 1 WWWW M O N T HWWWWW 0 9 WWW...

Страница 43: ...is being edited on this units incorrect digital signals are input from the portable MD Can t COPY No copy can be made because of the SCMS copyright system Can t EDIT A track cannot be edited Can t REC Recording cannot be performed correctly due to vibration DEFECT Since this disc has scratches on it the recording operation was skipped CH ERROR The CD changer doesn t work well CONNECT ERR Whils an ...

Страница 44: ...1 9 4 12 Jack PWB 1 Socket M1 x1 9 5 2 Screw M2 x1 13 Mic PWB 1 Screw N1 x3 9 5 2 Screw N2 x1 14 Switch A PWB 1 Knob P1 x1 9 5 2 Nat P2 x1 3 Screw P3 x11 15 Switch B PWB 1 Screw Q1 x3 9 5 LED PWB 2 Holder Q2 x1 3 Screw Q3 x6 16 Switch C PWB 1 Screw R1 x7 9 5 17 Display PWB 1 Flexible PWB S1 x1 9 5 2 Screw S2 x1 18 Lamp PWB 1 Screw T1 x1 9 5 DISASSEMBLY Figure 8 1 STEP REMOVAL PROCEDURE FIGURE MAIN...

Страница 45: ...N2 x1 ø3 x8mm M2 x1 ø3 x8mm S2 x1 ø3 x8mm S1 x1 M1 x1 P2 x1 P1 x1 Pawl Pawl Switch A PWB Switch B PWB Switch C PWB LED PWB Mic PWB Jack PWB Display PWB Lamp PWB Lamp PWB Display PWB Q2 x1 Front Panel Washer T1 x1 ø3 x10mm C3 x2 ø3 x8mm C2 x1 C1 x1 D1 x1 D3 x2 D2 x2 ø3 x10mm Front Panel MD Unit Power PWB Main PWB Motor M971 D2 x1 ø3 x8mm Front Panel Power PWB H1 x2 ø3 x12mm F2 x4 ø3 x8mm G2 x4 ø4 x...

Страница 46: ...MD Mechanism Holder Left V2 x1 Release the locks at both side 2 MD Flat Cable MD Main PWB V4 x1 CNS1902 1 2 1 3 MD Main PWB Pull Frame W3 x 1 W2 x 2 Socket W4 x1 Optical pickup Flexible PWB Note 1 Note 1 After removing the flexible PWB for optical pickup from the connector wrap the front end of flexible PWB in conductive aluminum foil so as to protect the optical pickup from being damaged electros...

Страница 47: ...Solder joint CNS1902 Caution The copper foil tape is wound around the 24 pin flat cable 42 to ground them to the case Fit them in the specified direction MD Main PWB Speaker Box Front Panel Net A1 x1 Top Panel A2 x4 A3 x4 Ø4x16mm A6 x4 Ø3x12mm A5 x4 Ø4x16mm A4 x1 Front Panel Speaker Box Woofer Tweeter Speaker Cord Speaker Cord Speaker Cord ...

Страница 48: ...ot damaged when it is mounted How to remove the cartridge holder See Fig 12 2 1 Open the rpller arm lever in the arrow direction and lower the clamper lever to the rear side 2 Apply 5V to the red line 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 hol...

Страница 49: ...Turntable E1 x3 Ø1 7x2 5mm Optical Pickup F1 x3 Ø1 7x9 5mm Figure 13 3 How to Replacing the loading pinch roller See Fig 13 3 1 Remove the fixing washer G1 x 1 pc with small precise screwdriver and remove the loading pinch roller upward Caution The deformed or damaged fixing washer must be replaced with new one How to Cleaning the loading pinch roller See Fig 13 3 1 Impregnate swab with several dr...

Страница 50: ...4 1 Remove the cabinet and front panel 2 Disassemble as shown in the figure so that the CD disc of CD changer can be taken out 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 14 3 1 Remove the cabinet and front panel 2 Disassemble as shown in the figure so that the CD disc of CD changer becomes visible 3 Remove the CD disc as...

Страница 51: ...ncy cover fL T302 522 kHz fL 1 1 0 1 V VT line voltage of Adjust the indication fH 5 1 1 3 V of pin 20 of IC302 of set to 522 kHz Only confirmation Tracking fL T302 990 kHz Set the output of speaker terminal to maximum AM signal oscillator Frequency 400 Hz 30 AM modulation FM mute level adjustment Frequency Adjusting object Adjusting method 98 0 MHz 28 dB VR351 Input SO301 Output Speaker Terminal ...

Страница 52: ...h the or button VOL Last memory BAL CENTER R GEQ FLAT X BASS OFF Cancel method POWER OFF Initialization is not performed CD SECTION Since this CD system incorporates the following automatic adjusting function when the pickup is replaced it is not necessary to the readjust it Since this CD unit does not need adjustment the combination of PWB and laser pickup unit is not restricted Automatic adjustm...

Страница 53: ...ECT TEST C AUT YOBI TEST Entering the specific mode Whenever the CD PLAY PAUSE button is pressed the mode is changed AUTO pre adjustment AUTO adjustment RESULT Pre adjustment EEPROM setting MANUAL adjustment RESULT MANUAL pre adjustment Canceling the test mode When the POWER button is pressed the test mode is canceled and the POWER OFF state is set Note Remove the MD unit for repeir ansd after ins...

Страница 54: ... 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 switch is turne...

Страница 55: ...tton Indication of adjustment error sequence No Y O B _ _ _ _ Step 23 Press once the CD PLAY button Indication of adjustment status D I F _ _ _ _ Step 24 Press once the CD PLAY button Indication of pre adjustment not completed 00 completed 4B A D J _ _ _ _ Step 25 Press once the MD PLAY button RESULT sub menu state _ R S T _ Y O B I _ 2 AUTO adjustment mode Step No Setting Method Remarks Display S...

Страница 56: ...nce the CD PLAY button F signal offset tentative measurement H F o _ _ _ Step 8 Press once the CD PLAY button Offset tentative measurement Laser ON L O N _ _ _ _ _ _ Step 9 Press once the CD PLAY button Innermost periphery move RF side FG rough adjustment R F g _ _ Step 10 Press once the CD PLAY button Focus ATT A signal tentative setting S A g Step 11 Press once the CD PLAY button Focus ATT B sig...

Страница 57: ...T M P _ _ _ _ Step 4 Press once the CD PLAY button Laser ON L O N _ _ _ _ _ _ Step 5 Press once the CD PLAY button Innermost periphery move Tracking ATT E signal setting P E G Step 6 Press once the CD PLAY button Tracking ATT F signal setting P F G Step 7 Press once the CD PLAY button Indication of tracking EFMIO measurement pit section P M I _ _ _ Step 8 Press once the CD PLAY button Focus ATT A ...

Страница 58: ..._ _ _ _ _ Step 13 Press once the CD PLAY button Spindle system loop filter f characteristic constant 5 setting S P 5 _ _ _ _ _ Step 14 Press once the CD PLAY 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 If the VOL UP button is pressed while the specific setting item is in...

Страница 59: ...ting volue Pressing the REC button causes reversing If the VOL UP button is pressed while the specific setting item is indicated the setting increases and the new setting is set in LSI If the VOL DOWN button is pressed while the specific setting item is indicated the setting decreases and the new setting is set in LSI If the VOL UP VOL DOWN button is held down the setting changes continuously with...

Страница 60: ...ection pit L D E Q A D_ _ Step 11 Press once the CD PLAY button Setting of equalizer coefficients A and D low reflection groove G D E Q A D_ _ Step 12 Press once the CD PLAY button Setting of equalizer coefficients B and C high reflection H D E Q B C_ _ Step 13 Press once the CD PLAY button Setting of equalizer coefficients B and C low reflection pit L D E Q B C_ _ Step 14 Press once the CD PLAY b...

Страница 61: ...tion Continuous playback SUBQ address indication C1 error indication remains s c Groove section Continuous playback ADIP address indication C1 error indication remains a c Continuous playback ADIP address indication ADIP error indication remains a a Continuous playback ADIP address indication C1 error indication remains a c Adress Error late Jump lines 9 TEST REC mode Step 1 Testmode STOP state t ...

Страница 62: ...ading motor can be forcibly rotated by press theVOL UP DOWN button Loosen the two screws A Lead In Switch Mechanism Switch PWB Figure 26 2 Optical Pickup Grating Deviation Measuring Method Mechanism Adjustment 1 Optical pickup grating inspecting method After the automatic adjustment is performed in the AUTO mode test mode with the aid of high refection MD disc COMPLATE is displayed the Lissajous s...

Страница 63: ...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 64: ... button and press the POWER button to enter 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 CD PLAY key 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 VOL UP botton or VOL DOWN ...

Страница 65: ...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 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 indication Se...

Страница 66: ... _ _ 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 A I T m _ _ _ ...

Страница 67: ...safety and performance of the set REF NO DESCRIPTION POSITION SW701 POWER ON STAND BY OFF SW702 MD MD EDIT OFF SW702A PICKUP IN OFF SW703 TRACK OFF SW704 CD MD EDIT OFF SW705 MD RECORD OFF SW706 MD EJECT OFF SW707 COMPUTER NETWORK OFF SW721 DISPLAY OFF SW722 TIMER DELETE OFF SW723 NAME TOC EDIT RDS OFF SW724 MESSAGE OFF SW725 TUNING CURSOR DOWN OFF SW726 TUNING CURSOR UP OFF SW727 AUX OFF SW728 TU...

Страница 68: ...1 CAM1 SWB102 CAM2 SWB103 BIM3 CAM3 SWB104 CAM4 BL BR 6 1 RD WH 1 RD WH 4 1 12 GY BK PK PK WH PK WH RD RD WH GY WH 1 2 1 3 13 1 1 11 1 1 11 1 1 12 8 1 4 13 PK WH WH BK BR 8 1 JACK PWB E MIC PWB C7 SWITCH A PWB C2 LAMP PWB C1 SWITCH B PWB C3 SWITCH C PWB C5 MAIN PWB A DISPLAY PWB C6 LCD751 LED PWB C4 WH PK AUX1 CNS151 WH PK JK151 6 1 CNS755 CNS752 CNS620 CNS610 CNS630 CNS600A CNS600B MD MAIN PWB G ...

Страница 69: ...L YL BIM1 MOB2 MOB1 BR YL OR RD BR 5 1 1 4 1 4 5 1 CNS2 CNS3A M702 M701 CNS3B CNP3A 1 6 GY BL BK GY 1 8 1 8 7 1 8 1 CNS1A CNS1B RD WH 1 7 1 7 CNS2A CNS2B 6 1 6 1 RD CNS850 WH M971 FAN MOTOR RD 1 2 BR CNS961 1 4 1 2 BK WH WH BK RD BL GY RD 2 1 RD GY PK WH RD WH RD WH POWER AMP PWB B2 TRAY SWITCH PWB F CD MOTOR PWB D PICK UP UNIT CD SERVO PWB C8 POWER PWB B1 1 14 CNS830 CNS980 CNS960 CNS970 CNS990 O...

Страница 70: ... 1 2 24 23 22 21 20 19 18 17 16 15 14 4 5 6 7 8 9 13 10 11 12 3 D GND D GND D GND D GND DSTB MDDATA KDATA IC1202 4M BIT DRAM IX2474AF IC1201 ENDEC LR37648 OSCILLATOR XL1201 33 8688MHz SW1955 SW1954 SW1953 SW1952B SW1952A Q1251 Q1254 MD RECORD HEAD M901 SPINDLE MOTOR M902 SLED MOTOR M903 MD RECORD MD PLAY LEAD IN DIRECT A B SIGNAL E FSIGNAL RF1 RF4 SIGNAL HEAD DRIVER CIRCUIT IC1251 74ACT02F IC1101 ...

Страница 71: ...S CQCK COIN SQOUT RWC WRQ 4M CL DAT SELIAL CONTROL CE SL SL DRF 7 3 5V 62 64 45 36 23 43 37 38 39 40 61 58 53 10 12 20 32 40 43 44 53 52 51 54 31 30 29 23 27 16 15 41 44 Q1 5V Q81 7 3V B2 VOLTAGE REGURATOR IC91 TA7291S TRAY MOTOR DRIVER XOUT EFMO EFMIN CLV JP RCHO RVSS LVSS LCHO VVDD VDD LVDD RVDD XVDD TO MAIN UNIT 6 1 9 5 IC92 TA7291S MAIN CAM MOTOR DRIVER 7 3 CAM SWITCH M M MOB1 MAIN CAM MOTOR T...

Страница 72: ...RF AFC 9 1 2 14 1 2 X352 4 5MHz IC302 TC72131 PLL CONTROLLER ICT21 LC72720 RDS FM IF DET FM MPX AM IF LA1832 IF OUT IC303 B4 CF351 X351 B4 MPX PHASE B4 TUNER MUTE SD VOLTAGE REGURATOR B4 5V FM B XT21 VT CF302 DO CE CL DI FM FRONT END FE301 Q360 MUTING MPX VCO CUT R L Q353 Q354 MPX IN FM AM OUT IF IN SD FM MONO ST MONO ST AM RF IN AFC IN OUT VR351 FM MUTE LEVEL AM OSC IN OUT VCC FM IF IN FM IF AMP ...

Страница 73: ...NAME IN D GND L IN R IN A GND Q501 Q502 B1B B1A B4 Q901 JK501A AUX2 ANALOG IN OUT JK502 PHONO INPUT R L L L R R L R ZD401 ZD402 B1 B4 B8 B1B IC771 BU2092F INPUT SELECTOR IC902 BU2092F INPUT SELECTOR A D SW B1B SRS B1B TO MD UNIT CD MUTE MIC MUTE L MUTE RLY OUT LED705 LED706 LED772 LED775 8 10 9 Q702 LMP 701 SW1 SW9 9 14 5 IC511 INPUT SELECTOR BU4052BC 9 VR602 INPUT LEVEL D CD MUTE A MIC MUTE Q901 ...

Страница 74: ... B 1 6 5 4 3 2 KB_DATA IN OUT D GND 5V KB_CLK_IN OUT SO601 KEYBORD INPUT R636 4 7K R623 100 1 2W R624 100 1 2W JK901 L601 2 2µH L603 330 L602 330 CNS600B CNS600A BI600 BI630 CNS630 R643 2 7K R654 56K IC605 TC7WU04 ZD601 UZ5 1BSB C639 0 022 R651 330 R650 82 R653 220K R655 330 C642 0 022 R656 150 R657 150 SO602 PC CONTROL R645 330 C650 0 1 ML R644 330 IC604 PC910 C641 0 1 ML R642 330 Q603 KTA1266 GR...

Страница 75: ... 022 C354 0 022 CF351 D352 1SS133 D351 1SS133 C332 0 022 R383 5 6K C397 0 022 L353 1mH R393 1K R384 5 6K Q360 KTA1266 GR R385 5 6K C391 47 16 R360 4 7K R359 1 8K R395 47K D353 1SS133 C392 0 001 C387 0 022 C394 47 16 R381 10K R380 1 5K C393 1 50 C371 1 50 L354 R361 3 3K C372 1 50 R362 3 3K C366 0 001 C363 0 022 C399 0 022 C398 100 10 C356 0 001 R354 3 9K C334 10 50 C333 0 022 C330 6 8P R319 100K T3...

Страница 76: ...C0 C3 C2 C1 B A SEL L L L L H H H H MODE 1 2 RES VPP PC_IN D_GND 5V PC_OUT PC_IN PC_OUT MIC_SW RES RESET VSM H AUX_B AUX_A SRS_PASS 0N MIC_L CH MIC_R CH AUX_IN L MIC_GND AUX_IN R MIC_GND AUX_OUT L MIC_GND AUX_OUT R MIC_GND EX_MD L MIC_GND EX_MD R RD CS3 WR D7 D0 D2 D1 D6 D5 D4 D3 RS CAM_SW4 CAM_SW3 GND D CAM_SW2 CAM_SW1 GND D KB_CLK_IN OUT KB_DATA_IN OUT A D_SW NAME_IN D_GND PC_IN 5V PC_OUT D_GND ...

Страница 77: ... D_GND 100 P61 12 D P47 12 D 4 8V 4 3V 0V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 L903 2 2µH C947 47P C946 47P C924 0 022 C950 33P C928 1000 6 3 D902 1SS133 R1039 470K 100P C933 1 50 C932 0 022 C938 0 022 IC905 74HCU04 MULTIPLEXER CNS950 CNS950A CNS950B CNP950 CNP940 CNP930 CNP910 TP936 TP937 TP938 TP939 TP940 TP941 TP933 TP934 TP935 TP916 TP917 TP918 TP919 TP920 TP921 TP922 TP923 TP924 TP927 TP928 TP929...

Страница 78: ... 027 ML C528 0 22 50 C526 0 1 C524 0 22 50 C522 0 1 50 C520 0 25 50 R572 100K R571 100K C591 10 50 Q551 KRA107 M C460 0 47 50 R481 3 9K Q542 DTC363 TS Q541 DTC363 TS C555 0 001 C556 0 001 R522 5 6K R521 5 6K R526 47K C557 22 25 D557 1SS133 C593 0 022 C592 0 022 R565 8 2K R466 1K R469 1K C474 0 47 50 R482 33K C458 0 047 ML C457 100 16 C456 100 16 TP22 TP21 TP20 TP19 TP18 TP16 TP15 TP14 TP13 TP12 TP...

Страница 79: ...7 ML C551 33 6 3 R529 1K R528 1K R530 1K C543 1 50 C540 10 16 8 4 22 L 0 C520 25 50 Q541 DTC363 TS C401 47 25 ZD402 UZ7 5BSB C402 47 25 R404 47K C518 1 50 R501 2 2K C506 1 50 C504 1 50 C503 1 50 C505 1 50 C510 1 50 C508 1 50 C429 330P L421 2 2µH L423 2 2µH L422 2 2µH L421 2 2µH D422 1SS133 D421 1SS133 R432 1K GND R403 47K R412 22K R411 22K L401 2 2µH L410 2 2µH L402 2 2µH L411 2 2µH L413 2 2µH L41...

Страница 80: ...7 R1038 RT33 RT32 RT34 R366 R362 R365 CT22 R361 R356 C353 C366 R351 C351 C350 C395 C355 C920 C919 C918 R1059 C917 R978 R975 R970 R967 R963 R1024 C902 R1023 C901 R587 C942 R913 R914 R915 R916 C907 C906 C905 C904 C911 C909 1 2 3 4 5 6 7 8 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 8 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 C913 C914 C912 C919 C908 C923 C922 IC901 C925 R994 R988 R986 R996 R999 R1019 R550 R586...

Страница 81: ...C346 R369 C348 C397 R381 C381 C382 C392 C387 R379 R378 R380 C347 C345 R345 R344 R301 C385 C383 C386 R376 C384 R387 C342 C395 C355 994 R988 R1019 R428 R412 C406 R411 C430 C429 C405 R432 L422 L423 L421 L402 R414 L410 R431 C409 R414 R413 C372 CT37 C371 R368 D353 C374 C373 C368 X351 R357 IC303 1 5 10 12 13 3 2 1 15 20 24 C365 C367 C369 R350 C364 C352 CF302 C362 L353 R324 T302 C331 C336 D301 D302 FE301...

Страница 82: ...2B CNP1 CNS1A CNS1B CNP2 M702 SLED MOTOR M SW702A PICKUP IN CNP3A CNS3A CNS3B CNP3 R62 82K D3 RL104A D4 RL104A C46 0 022 D5 RL104A R31 10K R30 22K C24 1 50 IC1 LA9241M C32 27P C53 220P R41 4 7K R35 470 R42 560 R24 10K R25 1 2K C18 1 50 C19 47 10 R27 220K C20 0 0033 R26 220K C14 0 01 C50 0 1 C45 4 7 25 R15 47K R14 10K R16 1 5K R19 39K C15 0 0047 R2 100K R3 15K C5 0 033 R4 2 2K C6 0 033 R5 6 8K R6 1...

Страница 83: ...3 GND D CAM_SW2 CAM_SW1 GND D CAM SWITCH CAM4 SWB104 TRAY SWITCH PWB F TRY_SW4 TRY_SW3 TRY_SW2 TRY_SW1 GND D MT MC MC MT 5V 4 9V 8V 5 6V 4FS FILTER DIGITAL 1 2 3 4 5 6 7 8 9 1 2 3 4 5 TO MAIN PWB P40 4 C CNP985 R70 330 BIM3 B B C67 10 16 BI960 CNS990 BI990 C31 0 0027 37 7K 38 3K C43 330 63 D9 1SS133 D8 1SS133 C61 12P CH C62 15P CH R61 220 XL1 16 934MHz R73 18K R74 18K R75 3 3K R76 3 3K C69 0 001 C...

Страница 84: ... 1 2 RD BK CNS1903 CNP1601 CNP900 TO MAIN PWB CNP11 TO CD SERVO PWB CNP261 TO POWER AMP PWB MD MECHANISM SWITCH PWB H YL BIM1 TRAY MOTOR MAIN CAM MOTOR MOB2 MOB1 BR YL OR RD BR 1 4 FAN MOTOR M971 CNS961 RD 1 2 BR SWB101 CAM1 SWB102 CAM2 SWB103 BIM3 CAM3 SWB104 CAM4 BL BR 6 1 TO MD MAIN PWB FW1901 R1901 R1902 CNS1901 R1903 R1904 SW1955 MD RECORD SW1953 LEAD IN SW1954 MD PLAY SW1956 LOADING SW1952A ...

Страница 85: ... C70 C61 C62 R76 C92 R61 R73 R82 C51 R75 IC2 1 2 7 6 5 4 3 2 B C E 1 C69 R70 C30 C59 C46 R27 R26 C20 R30 C16 R23 R21 R22 R20 C12 R25 C15 R17 R19 C14 R24 R16 R15 R39 R14 R40 IC5 1 5 10 15 18 19 20 25 30 35 36 R31 C25 R10 Q1 C21 CNP2 1 1 2 3 4 5 6 2 3 4 5 B C E 6 7 8 C24 C6 C7 C5 R29 C9 C13 C3 C8 R28 CNP1 1 2 3 4 5 6 7 C2 C40 C35 C39 C37 C45 R49 D2 C50 C53 C34 C42 C41 R18 XL1 D9 BI980 CNS980 D8 C93 ...

Страница 86: ... BY MD MD EDIT 1 2 3 BL_GND BL B HIGH RS CS3 RESET V0 V1 V2 V3 V4 VSS TEST RESB CSB RS M S M86 P S SDA SCL WRB RDB D0 D1 D2 D3 D4 D5 D6 D7 VSS OSC1 OSC0 VSS CK CKS VDD PMODE EXA VOUT VR1 VR2 VSS VD VC VB VA D7 RD D0 D2 D1 D6 D5 D4 D3 WR LED706 SLR325MG R712 1K FW701 CNP721 R729 4 7K R727 8 2K SW721 SW722 SW723 SW724 SW725 SW726 SW727 SW728 R721 1 2K R722 1 5K R723 1 8K R724 2 2K R725 3 3K R726 4 7...

Страница 87: ...LED772 R342MGF7 LED773 SLR325MG LED774 SLR325MG LED775 SLR325MG R791 1K R793 1K R795 1K SW772 CD PLAY PAUSE SW771 ENTER R778 1K C773 150P C772 150P C771 390P R776 1K R777 1K CNP773 CNP774 C775 1 50 IC771 BU2092F C774 150P SW788 MD STOP SW785 PRE EQ SW786 X BASS SW787 3D SURROUND SW789 SW78 MULTI LEFT3 SW782 MULTI RIGHT SW784 MULTI UP R788 18K R781 1 2K R783 1 8K R782 1 5K R787 8 2K R784 2 2K R785 ...

Страница 88: ...C775 LED772 SW789 MD PLAY PAUSE SW788 MD STOP R732 JOG701 VOLUME UP DOWN SW787 3D SURROUND CNP774 SW786 X BASS CNP773 SW785 EQUALIZER SW784 MULTI CONTROL UP 8 7 6 5 4 3 2 6 5 4 3 2 1 1 SW783 SW782 RIGHT LEFT MULTI CONTROL MULTI CONTROL MULTI CONTROL DOWN SW781 SW771 ENTER LED771 LED775 SW774 CD DISC 1 PLAY SW772 CD PLAY PAUSE CD STOP LED774 SW775 CD DISC 2 PLAY LED773 SW773 SW776 CD DISC 3 PLAY LM...

Страница 89: ...SAGE SW722 TIMER DELETE SW725 TUNING CURSOR CD DISC 1 OPEN CLOSE CD DISC 2 OPEN CLOSE CD DISC 3 OPEN CLOSE 4 UP DOWN 3 2 1 SW729 SW721 DISPLAY SW726 TUNING CURSOR CNP721 SW730 SW731 C761 C763 R751 R761 CNP751 LCD751 R752 R755 R756 R757 IC752 IC753 IC751 1 2 3 4 R759 R758 L751 R760 BI752 CNS752 1 1 1 2 3 4 5 6 7 8 9 10 11 12 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 2 4 6 8 10 12 14 16 18 20 22 2...

Страница 90: ...841 2SD2012 Q840 KTC3199 GR C841 47 25 C842 0 022 Q851 2SD2012 C850 100 16 C851 47 25 Q850 KTC3199 GR C852 0 022 R852 220 R853 1K Q831 2SD2012 C832 0 022 Q820 KTC3199 GR R820 2 2K C820 100 16 Q821 2SD2012 Q830 KTC3199 GR R831 220 R832 100K C821 47 25 C822 0 022 FR811 0 9 C816 100 10 C817 0 022 C818 0 022 R811 100 ZD810 MTZJ6 2C C815 100 10 Q811 2SD2012 R813 1K R821 220 C823 0 022 ZD820 UZ11BSA Q86...

Страница 91: ...00 25 T801 871 00 F803 T5A L 125V F802 T5A L 125V F804 T1 6A L 250V F805 T1 6A L 250V CNP850 R865 2 2K Q863 2SD2012 Q862 KRC107 M ZD861 UZ130BSC C861 47 25 C860 100 16 R861 220 D866 RL104A 88 00 25 C867 0 022 C868 0 022 R862 680 Q860 KTC3199 GR Q861 2SD2012 72 50 Q871 KRC107 M R873 10K C802 0 22 ML C801 0 22 ML D801 S4VB20 D871 1SS133 R868 18 R866 18 R869 18 Q297 KTC3199 GR CNP201 M971 CNS961 R263...

Страница 92: ...20 C805 F805 T1 6A L 250V F803 T5A L 125V F802 T5A L 125V T F D815 C891 C804 D803 D804 C803 D802 D805 T801 POWER TRANSFOMER F804 T1 6A L 250V D812 D813 L801 CORE 280 AC POWER SUPPLY CORD 265 AC230V 50HZ Brown Blue 274 When Servicing pay attention as the area enclosed by this is directly connected with AC main voltage POWER PWB B1 ...

Страница 93: ...Q880 Q201 D260 C210 Q260 C237 R212 Q861 C262 C209 C243 D261 C240 C261 R210 R211 R263 Q253 C206 C225 C227 R247 R246 R209 C207 C238 C205 C223 R244 R245 C215 IC201 FR202 C297 FR201 Q297 R298 R261 D203 Q298 R229 R230 L201 L202 R240 R239 L203 Q273 B 1 2 3 4 C E E C B E C B B C E B E C E C B E C B 1 2 3 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 B C E B B B C E B C E B B C E C E B C E C 1 2 E C E B C E B...

Страница 94: ... LPF HPF RF2 RF1 RF4 RF3 AIN BIN EIN FIN DTEMP LATCH CLOCK DATA LDVAR LDON FN TP FP TN IC1101 IR3R55 RF SIGNAL PROCESSOR C1104 0 027 C1105 1 TP1132 TP1133 TP1134 TP1135 TP1136 R1102 560 TP C1106 0 47 C1107 0 0047 C1109 1 C1110 0 47 C1103 1 C1102 1 TP11 TP1141 C1118 0 033 C1117 0 0033 TP1128 TP1127 TP1126 TP1120 TP1104 TP1103 TP1102 TP1101 TP1109 TP1112 TP1113 TP1108 TP1114 TP1115 TP1116 TP1118 TP1...

Страница 95: ...FMMON SYD6 FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR WBO I TCG AOUT IN BOUT IN EOUT IN FOUT IN EOUT IN FOUT IN TCG AOUT IN BOUT IN WBO I EFMO I EFMO I A A A A A A3 A2 A1 A0 SYRS SYRD SYWR SYD7 SYD6 SYD5 DATA SLDRR SLDRF SPDRF SPDRR TRDRR TRDRF FODRF FODRR DTEMP C1211 1 TP1275 C1202 1 TP1132 TP1133 TP1134 TP1135 TP1136 R1102 560 TP1137 C1106 0 47 C1107 0 0047 TP1274 R1653 100K R1651 100K R1657 120K...

Страница 96: ...ORT1 TESO1 TEST3 TEST4 DIN DOUT VDD3 DGND CDDATA CDLRCK CDBCLK VXI LRCK BCLK DFCK ADDATA DADATA FEMON VDD1 RAA7 FODRR TRDRF TRDRR SLDRF SLDRR SPDRF SPDRR 48 49 50 PLCK ACRCER EFMO X700KO VSSO VREFD VOUTL GND Vcc A8 A7 A5 A4 A6 A3 A2 A1 A0 A4 A5 A6 A7 A8 A3 A2 A1 A0 A9 SYRS SYRD SYWR SYD7 SYD6 SYD5 SYD4 SYD3 SYD2 SYD1 SYD0 XRST DINT MCCK CIN DSENSE FOK A9 DFCK BCLK LRCK ADDATA DADATA DADATA NC IC12...

Страница 97: ... GND DIGIN GND DIGOUT L3DATA DFCK BCLK LRCK ADDATA DADATA ADDATA DADATA DFCK BCLK LRCK CNP961 P41 12 B TO MAIN PWB R1969 56 C1958 0 047 R1965 10K OR C1957 100 6 3 C1964 0 001 R1964 6 8K R1968 220 C1951 0 047 IC1701 UDA1340 A D D A CONVERTER C1716 0 01 C1711 0 01 TP1713 TP1712 TP1902 TP1901 TP1904 CNP1904 C1927 0 047 IC1916 74VHC08FT C1913 22P R1927 22 R1974 220 R1973 6 8K 47 4 991 R1712 100K TP191...

Страница 98: ... TP111 TP111 TP110 TP111 TP111 TP111 TP111 TP111 TP110 TP110 TP110 TP111 TP1609 TP1608 TP1611 C1609 1 TP1610 CNS1101 C1631 1 R1650 10K C1650 820P R1652 10K C1651 820P R1656 6 8K C1653 820P TP1616 C1421 0 022 C1422 0 022 IC160 M56758 TP1607 TP1606 C1254 10 C1255 4 7 L1251 47uH TP112 R110 10K R1612 56K C1610 10 C1604 56P CH C1605 100 10 Q1601 2SA1314 C R1617 47K R1609 1 5K R1611 12K R1610 30K R1654 ...

Страница 99: ...O SYD4 SYD5 SYD6 SYD7 SYWR SYRD SYRS FOK DATA LATCH CLOCK MCCK LOADIN CIN DSENSE DINT SERCH RESET LDVAR DTEMP STID DSCK KDATA MDDATA DSTB SPDRR SPDRF SLDRF SLDRR SLN SLP SPP SPN 2 1 3 1 2 3 1 1 2 2 3 3 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 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 ...

Страница 100: ...49 50 SYSD5 SYSD4 49 50 87 86 85 84 83 82 81 ADMUT EMPH 82 81 80 79 78 77 76 C1743 47 4 L1702 10µH TP1701 L1701 10µH R1827 270 Q1821 RNC1407 Q1822 RNC1407 Q1820 2SA1162 G CON R1423 10K R1424 10K R1475 1K R1474 1K C1405 0 1 IC1402 S29294A R1414 10K 6 K R1473 100K TP1456 TP1457 R1476 1K C1406 1 R1418 47K TP1412 R1809 390 Q1807 2SA1314 C TP1802 IC1801 XC62EP32 C1805 1 TP1702 R1716 3 3K R1715 1K C1810...

Страница 101: ...P41 12 C TO MAIN PWB MD FLAT CABLE 42 1 24 1 2 R1947 47 JC121 0 047 R1456 1K TP1503 TP1501 TP1502 TP1512 TP1511 CNS1902 C1810 1 KR 17 0 C1704 1 R1806 12 R1807 12 R1734 47K R1735 47K R1733 47 R1731 47 C1729 220P CH CJ172 220P CH C1724 22P CH C1722 100P CH TP1520 TP1518 TP1519 TP1521 TP1523 TP1524 TP1522 LR190 4 7µH L1950 1µH C1904 0 33 TP1515 TP1516 TP1517 Q1451 RNC1407 R1461 10K R1459 10K R1463 10...

Страница 102: ...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 CNP1603 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 R1255 R1221 R1269 C1210 L1203 R1471 C1424 R1107 C1101 R1106 C1...

Страница 103: ... C1406 R1474 R1475 R1476 IC1402 R1416 R1414 TP1212 C1405 TP1606 C1421 R1428 C1422 TP1280 R1425 TP1454 R1427 TP1601 R1426 TP1604 TP1602 CNP1601 TP1605 TP1616 TP1609 C1657 R1664 TP1608 C1602 R1620 C1656 R1662 TP1610 TP1611 CNP1604 R1660 C1655 C1609 C1654 R1658 TP1103 TP1104 TP1129 C1631 IC1601 TP1216 TP1116 TP1141 TP1150 TP1122 TP1108 TP1112 L1101 C1121 R1663 R1661 R1659 TP1107 TP1105 TP1109 R1653 R...

Страница 104: ...5 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 3V 2 2V 2 4V 1 2V 1 1V 0V 30 29 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 51 64 63 62 61 60 59 58 57 56 55 54 53 52 73 72 71 70 69 68 67 66 65 74 86 85 84 83 82 81 80 79 78 77 76 75...

Страница 105: ...P CUE 50ms 10 0 V JP 50ms 0 50 V JP 50ms 1 00 V TE 6 7 8 9 0 5ms 10 0 V JP 0 5ms 10 0 V JP 0 5ms 0 50 V JP 0 5ms 1 00 V TE 6 7 8 9 REVIEW 50ms 10 0 V JP 50ms 10 0 V JP 50ms 0 50 V JP 50ms 1 00 V TE 6 7 8 9 PLAY 20ms 1 00 V SPO NORMAL DISC TN0 01 20ms 2 00 V CLV 10 11 PLAY TCD 712 140mm TN0 01 50ms 1 00 V SPO 50ms 2 00 V CLV 10 11 PLAY TCD 712 5s 100mV SLD 1 12 0 5s 100mV SLD 1 12 0 5ms 10 0 V JP 0...

Страница 106: ...OOVE PLAY 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 1 TP1218 TEMON 6 TP1212 TCRS 8 TP1217 TOTMON 7 PIT PLAY Record Len SMOOTH OFF BW FULL CH1 0 000V CH2 0 000V Ma...

Страница 107: ...y 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 17 ADDATA 19 A DCONVERSION ANALOG REC NO SIGNAL 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 000V Filter Offset 0 000 000 00s Detay 1997 08 04 11 23 12 T NORM 100M S s Stopped CH1 5V DC 10 1 CH3 52V DC 10 1 2us div CH2 5V DC 10 ...

Страница 108: ...echanism cam switch SWB101 to SWB104 and tray switch SWB105 to SWB108 Yes Yes Check the connection between IC901 and SW No ICheck whether output of pins 3 and 7 of main cam motor driver IC92 is normal Check the connection from IC2 to IC92 No Yes Check whether the output of pins 3 and 7 of tray motor driver IC91 is normal Yes Check the motors MOB1 and MOB2 No Check the connection from IC2 to IC9 Ch...

Страница 109: ...eform is unstable Figure 73 2 Figure 73 3 The CD operation keys work Check the FOCUS HF system Playback can be performed without a disc Does the pickup move up and down two twice Yes No Focus search OK Check 4 MHz of IC1 pin 50 CLK line and the microcomputer data of pin 51 CL pin 52 DAT and pin 53 CE Yes Does the output waveform of IC1 pin 16 FD match that shown in Figure 73 1 Yes No Check the are...

Страница 110: ...E 5 ms 5 0 V IC1 54 DRF Check the spindle system Yes Yes Play operation is performed without disc The turntable rotates a little The turntable fails to rotate or rotates at high speed The spindle driver is normal No Checking the VCO PLL system Play operation is performed when disc exists Yes Although the HF waveform is normal TOC data cannot be read No Check the periphery of IC1 pin 23 to pin 27 p...

Страница 111: ...error Is Q260 in ON state Yes Check IC201 and Q260 No Is Q297 collector voltage 0V Yes Check IC201 Q297 and Q298 Yes Error due to DC detection Check IC201 Check the power circuit Is Q251 collector voltage 0V Yes Check Q251 Yes Error due to Lch side overcurent detection Check for short circuiting on the L ch side SP terminal and subsequent parts Monitor the Q251 collector when the power supply is o...

Страница 112: ...tance is 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 t...

Страница 113: ...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 114: ...e 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 between IC1701 ...

Страница 115: ...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 116: ...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 117: ...7 D3 P33 Input Output Input output port to send and receive parallel data for D0 to D7 to and from LCD driver 18 D4 P34 Input Output Input output port to send and receive parallel data for D0 to D7 to and from LCD driver 19 D5 P35 Input Output Input output port to send and receive parallel data for D0 to D7 to and from LCD driver 20 D6 P36 Input Output Input output port to send and receive paralle...

Страница 118: ...o VDD 52 AVREFO Input A D converter reference voltage input Wiring separately from VDD 53 KEY0 AN10 Input A D input of key 0 54 KEY1 AN11 Input A D input of key 1 55 KEY2 AN12 Input A D input of key 2 56 KEY3 AN13 Input A D input of key 3 57 Spare AN14 Input To be connected to VSS 58 Initial setting AN15 Input Destination setting with A D value 59 SPAN selection P16 Input Tuner span selection 60 V...

Страница 119: ...WER P43 Output Power ON OFF control ON state H output OFF state L output 88 DIG _B P44 Output Control output of 74HC153 89 DIG _A P45 Output Control output of 74HC153 90 JOG _B P46 Input JOG dial input B 91 JOG _A P47 Input JOG dial input A 92 CCB CE P50 Output Chip enable output to AUDIO PLL RDS element of CCB communication 93 CCB DO P51 Input Serial data input from PLL RDS element of CCB communi...

Страница 120: ...ANDER1 Not used opened Control of 74HC153 To be connected to VSS Spare to be connected to VSS Motor voltage L H Not used Not used Cam SW1 Cam SW2 Cam SW3 Cam SW4 Tray SW A Tray SW B Tray SW C Tray SW D MAIN CLK 16MHz Not used opened RESET Remote control IN Power failure detection EX MD NAME IN K BRD DATE IN OUT K BRD CLK IN OUT AUDIO PROTECT MD DSTB 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

Страница 121: ...al 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 Co...

Страница 122: ...R10 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 G...

Страница 123: ... Focus 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 det...

Страница 124: ...LD loading motor control 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...

Страница 125: ...3 Output DAPON output for CK 76 P14 D12 Output DFS0 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 I...

Страница 126: ...ore 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 ACR...

Страница 127: ...by cyclic NEWS AFFAIRS OTHER M ALARM TI Note TP and TA ind are different from CD C75H TP TA ind can light up individually when TP OFF and TA ON it means that EON TI can be used in case of TP OFF TA OFF EON Ti can t be used In case of CD C75H TP OFF and TA ON disregard ignore this case because EON TI is nothing AF Alternative Frequencycies RDS OPERATION T U N E R 1 R R R D S S S S 2 E E E E E O N N...

Страница 128: ...th same format ASPM operation untill 108 MHz After reached 108 MHz displayed the TTL quantity of memorized stations And return to the previous receiving freq automatically Displayed the TTL quantity of memo rized stations by ASPM operation on this time And return to the previous receiving freq automatically Yes No Yes Yes Yes Yes No No No No No No Effect Pass No effect Pass No effect Pass No effec...

Страница 129: ...ration ASPM Comparing field strength only one strongest RDS station is memorized of all stations repeater relay stations that have same PI code Same PI code freq different AF S PS same PTY same Each PI has AF S list by individually Exa P1 has f1 f2 f3 same PTY P2 has f4 f5 same PTY For example Pickup and memorized to preset CH f 1 f 2 f 3 P 1 PI cord PS 1 Station Name f 5 f 4 P 2 PS 2 f 6 f 7 f 8 ...

Страница 130: ...N ON station When ON station is NO RDS NO signal TA OFF or different PTY items The receiver switch back ON TN displaying NO READY 13 During receive ON station when ON station become to be NO RDS NO signal TA ON to OFF or different PTY item The receiver switch back ON TN 14 EON TI PTY Switch TN ON in case of 2 more stations exist comparing field strength and switch to the strongest station if these...

Страница 131: ... 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 capa...

Страница 132: ... KTA1266 GR Q702 VSKRA107M 1 J AE Digital PNP KRA107 M Q811 VS2SD2012 1 J AD Silicon NPN 2SD2012 Q820 VSKTC3199GR 1 J AB Silicon NPN KTC3199 GR Q821 VS2SD2012 1 J AD Silicon NPN 2SD2012 Q830 VSKTC3199GR 1 J AB Silicon NPN KTC3199 GR Q831 VS2SD2012 1 J AD Silicon NPN 2SD2012 Q840 VSKTC3199GR 1 J AB Silicon NPN KTC3199 GR Q841 VS2SD2012 1 J AD Silicon NPN 2SD2012 Q850 VSKTC3199GR 1 J AB Silicon NPN ...

Страница 133: ... J AB 0 33 µF 50V Electrolytic C41 42 VCKYPA1HF473Z J AB 0 047 µF 50V C43 RC EZY337AF1J J 330 µF 63V Electrolytic C44 RC EZY107AF1A J AB 100 µF 10V Electrolytic C45 RC EZY475AF1E J AB 4 7 µF 25V Electrolytic C46 VCTYMN1EF223Z J AA 0 022 µF 25V C50 VCTYPA1CX104K J AB 0 1 µF 16V C51 VCTYMN1EF223Z J AA 0 022 µF 25V C52 RC EZY107AF1A J AB 100 µF 10V Electrolytic C53 VCKYPA1HB221K J AA 220 pF 50V C54 5...

Страница 134: ...ectrolytic C592 593 VCTYMN1EF223Z J AA 0 022 µF 25V C594 RC GZA106AF1H J AB 10 µF 50V Electrolytic C601 RC GZA106AF1H J AB 10 µF 50V Electrolytic C603 VCKYMN1HB221K J AA 220 pF 50V C605 VCKYMN1HB221K J AA 220 pF 50V C607 RC GZA105AF1H J AB 1 µF 50V Electrolytic C609 RC GZA335AF1H J AB 3 3 µF 50V Electrolytic C611 RC GZA106AF1H J AB 10 µF 50V Electrolytic C612 613 VCTYMN1EF223Z J AA 0 022 µF 25V C6...

Страница 135: ...rolytic C1810 VCKYTV1CF105Z J AB 1 µF 16V C1904 VCKYTQ1CB334K J AC 0 33 µF 16V C1913 VCCCCY1HH220J J AA 22 pF CH 50V C1927 VCKYCY1CB473K J AA 0 047 µF 16V C1951 VCKYCY1CB473K J AA 0 047 µF 16V C1952 VCKYCY1CB103K J AA 0 01 µF 16V C1953 VCKYTV1CB474K J AC 0 47 µF 16V C1954 VCCCCY1HH150J J AA 15 pF CH 50V C1955 VCKYCY1CB473K J AA 0 047 µF 16V C1956 VCEAPS476AF0J J AC 47 µF 6 3V Electrolytic C1957 VC...

Страница 136: ...s 1 6W R378 VRD MN2BD823J J AA 82 kohms 1 8W R379 VRD MN2BD222J J AA 2 2 kohms 1 8W R380 VRD MN2BD152J J AA 1 5 kohms 1 8W R381 VRD MN2BD103J J AA 10 kohm 1 8W R382 VRD ST2EE151J J AA 150 ohms 1 4W R383 385 VRD MN2BD562J J AA 5 6 kohms 1 8W R387 VRD MN2BD223J J AA 22 kohms 1 8W R391 392 VRD ST2EE391J J AA 390 ohms 1 4W R393 VRD ST2CD102J J AA 1 kohm 1 6W R395 VRD ST2CD473J J AA 47 kohms 1 6W R397 ...

Страница 137: ...J J AA 1 kohm 1 6W R907 910 VRD MN2BD562J J AA 5 6 kohms 1 8W R911 VRN RT2CK272F J AA 2 7 kohms 1 6W 1 Metal Film R912 VRN RT2CK222F J AA 2 2 kohms 1 6W 1 Metal Film R913 916 VRD MN2BD562J J AA 5 6 kohms 1 8W R917 VRN RT2CK332F J AA 3 3 kohms 1 6W 1 Metal Film R918 VRN RT2CK182F J AA 1 8 kohms 1 6W 1 Metal Film R919 VRD MN2BD919J J 10 kohm 1 8W R920 VRD MN2BD123J J AA 12 kohms 1 8W R921 923 VRD MN...

Страница 138: ...RS CY1JB623J J AA 62 kohms 1 16W R1666 1667 VRS CY1JB223J J AA 22 kohms 1 16W R1668 1669 VRS CY1JB682J J AA 6 8 kohms 1 16W R1701 VRS CY1JB105J J AA 1 Mohm 1 16W R1702 VRS CY1JB684J J AA 680 kohms 1 16W R1707 1708 VRS CY1JB432J J AA 4 3 kohms 1 16W R1710 VRS CY1JB303J J AA 30 kohms 1 16W R1711 VRS CY1JB393J J AA 39 kohms 1 16W R1712 VRS CY1JB104J J AA 100 kohm 1 16W R1713 1714 VRS CY1JB393J J AA 3...

Страница 139: ...Z0001AWZZ J AN Socket Keybord Input SO602 QSOCZ0002AWZZ J AQ Socket PC Control SW701 QSW K0005AWZZ J AC Switch Key Type Power On Stand by SW702 QSW K0005AWZZ J AC Switch Key Type MD MD Edit SW702A QSW F9001AWZZ J AE Switch Push Type Pickup In SW703 QSW K0005AWZZ J AC Switch Key Type Track SW704 QSW K0005AWZZ J AC Switch Key Type CD MD Edit SW705 QSW K0005AWZZ J AC Switch Key Type MD Record SW706 Q...

Страница 140: ...SPRD0027AWZZ J AB Spring MD Door 231 JKNBK0045AWSA J AC Knob Mic Volume Input Level 232 JKNBK0046AWSA J AF Knob Volume 233 GCOVA1143AWSA J AF Cover Disc Tray 1 234 GCOVA1144AWSA J AG Cover Disc Tray 2 235 GCOVA1145AWSA J AF Cover Disc Tray 3 236 92LCAB2530CS1 J BE Cabinet 20 MSPRP0017AWFJ J AB Spring Drive Shaft 21 MSPRT1566AFFJ J AB Spring Roller 22 NGERH0066AWZZ J AC Gear Loading B 23 NGERH0067A...

Страница 141: ...mm 615 LX JZ0022AFFD J AA Screw ø3 8mm 616 LX JZ0033AFFF J AA Screw ø3 8mm 617 LX JZ0039AFFD J AA Screw ø3 12mm 618 XESSD30P10000 J AA Screw ø3 10mm 619 XHBSN30P10000 J AA Screw ø3 10mm 620 XJBSD30P08000 J AA Screw ø3 8mm SPEAKER BOX PARTS 901 92L121 0102 J AU Net Frame Ass y 902 92L126 0007 J AY Front Panel Ass y 903 92L313 0003 J AN Top Panel 904 92L051 0040 J BE Speaker Box Ass y 905 92L127 000...

Страница 142: ... 602 34 24 32 15 7 603x2 603x2 14 SW 1952A B SW1956 SW1955 SW1954 SW1953 31 23 601 601 601 20 PWB G PWB H 16 608 12 10 11 18 609 609 29 25 30 13 21 9 22 610 610 5 608 40 41 33 19 604 611 611 611 611 612x4 607 607 607 38 38 37 607 37 42 CNS1904 A B CNS1903 FW1901 A1 A2 B1 B2 A1 A2 B1 B2 46 601 605 17 6 1 26 8 45 C C ...

Страница 143: ...MD X8H Figure 12 CD MECHANISM EXPLODED VIEW A B C D E F G H 1 2 3 4 5 6 12 701 304 701 302 301 702 702 303 M701 703x2 305x2 SW702A M702 308 PWB D 306 2 306 704 307 306 1 306 3 ...

Страница 144: ... 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 F 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 CD Mechanism 132 SWB 105 SWB 106 SWB 108 SWB 107 ...

Страница 145: ...x2 204 202 203 247 615x3 201 17 201 11 201 19 201 18 201 5 201 8 201 7 201 13 201 6 201 9 201 3 201 1 609x2 609 615 605 245 231x2 201 22 201 23 201 16 201 15 201 21 201 10 201 20 201 25 201 7 201 29x3 201 26 201 24 201 27 274 x2 613x4 273x8 201 2 201 2 609 609x3 232 609x2 T801 252 252 253 253 609 609 609x2 609x2 609x2 617x2 607x2 254 609x3 609 609x2 610x2 233 234 235 248 249x2 609x3 608 609 609 27...

Страница 146: ...2 903 904 911x4 SP3 L CH SP4 R CH 910x4 906x4 901 902 910x4 SP1 L CH SP2 R CH 909 905 907 908 C1 3 3µF 100V Film Capacitor TWEETER SP3 L CH SP4 R CH WOOFER SP1 L CH SP2 R CH SPEAKER TERMINAL 905 SPEAKER TERMINAL 905 WH RED BK BK TWEETER SP3 L CH SP4 R CH WOOFER SP1 L CH SP2 R CH C1 ...

Страница 147: ... Label Feature Speaker 92L353 0065 1 Polyethylene Bag Unit SSAKH0022AWZZ 2 Packing Add Left Right SPAKA0133AWZZ 3 Remote Control RRMCG0115AWSA 4 Pad Remote Control SPAKF0001AWZZ 5 AM Loop Antenna QANTL0001AWZZ 6 FM Antenna 92LF ANT1535A 7 Operation Manual TiNSE0184AWZZ 8 Recording Mini Disc UDSKM0001AFZZ 9 Polyethylene Bag Accessories 92LBAG1460C1 10 Packing Case SPAKC0574AWZZ FRONT Speaker MAIN U...

Страница 148: ...eval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A9710 5321NS HA M SG SK SHARP CORPORATION Communication Systems Group Quality Reliability Control Center Higashihiroshima Hiroshima 739 01 Japan Printed in Garmany ...

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