Table Of Contents - Sony MXD-D4 Service Manual

Compact disc minidisc deck
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Table of Error Codes
Error Code
10
Loading failed
12
Loading switch combination is illegal
20
Head of PTOC could not be read within the
specified time
21
Head of PTOC could be read but its content is
erroneous
22
Access to UTOC could not be made within the
specified time
23
UTOC could be not read within the specified
3time
24
Content of UTOC is erroneous
30
Playing could not start
31
Content of sector is erroneous
40
Cause of retry occurred during normal recording
41
D-RAM overflowed and retry was executed
42
Retry was executed during the writing to TOC
43
S.F editing was interrupted by retry
50
Address could not be read except in access
processing
51
Focusing failed and it is out of control
60
Unlock retry
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED
LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
4
Details of Error

TABLE OF CONTENTS

1.
2.
................................................................... 16
3.
......................................................... 17
4.
.............................................................. 26
5.
MD Section ..................................................................... 32
CD Section ...................................................................... 43
6.
6-1. Block Diagram - MD SERVO Section - ....................... 45
6-2. Block Diagram - MAIN Section - ................................. 46
- DISPLAY/POWER SUPPLY Section - ..................... 47
Schematic Diagrams ....................................................... 48
6-6. Schematic Diagram - BD (CD) Board - ........................ 51
- MAIN Board (Component Side) - .............................. 56
- MAIN (2/4)/LOADING Boards - ............................... 59
- DISPLAY/LP LED/PW SW Boards - ......................... 62
- DISPLAY/LP LED/PW SW Boards - ......................... 63
- TRANS Board (Except Singapore) - .......................... 64
- TRANS Board (Except Singapore) - .......................... 65
- TRANS/LF Boards (Singapore) - ............................... 66
- TRANS/LF Boards (Singapore) - ............................... 67
6-22. Printed Wiring Board - HP Board - ............................... 68
6-23. Schematic Diagram - HP Board - .................................. 68
6-24. IC Pin Function Description ........................................... 70
7.
8.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
..................................... 2
............................................... 6
................................................ 80
............................... 86

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