Table Of Contents - Sony MDS-JE480 Service Manual

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3 7 63 1515 0
Display
spdl change
Table of Error Codes
Error Code
10 Could not load
12 Loading switches combined incorrectly
20 Timed out without reading the top of PTOC
21 Could read top of PTOC, but detected error
22 Timed out without accessing UTOC
23 Timed out without reading UTOC
24 Error in UTOC
30 Could not start playback
31 Error in sector
40 Retry cause generated during normal recording
41 Retried in DRAM overflow
42 Retry occurred during TOC writing
TE
L 13942296513
43 Retry aborted during S.F editing
50 Other than access processing, and could not read address.
51 Focus NG occurred and overran.
MODEL IDENTIFICATION
- BACK PANEL -
MODEL
US model
AEP and Russian models
UK model
www
.
http://www.xiaoyu163.com
Mode for erasing the total spdl rp tm time
These histories are based on the time of replacement of the spindle motor. If the spindle motor has been replaced,
perform this procedure and erase the history.
Procedure
1. Press the lAMSL knob when displayed as "spdl change"
2. Press the YES button when the display changes to "spdl chang?"
When "Complete!" is displayed, it means erasure has completed.
Description
Part No.
PARTS No.
4-238-633-0s
4-238-633-5s
4-238-633-6s
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
History

TABLE OF CONTENTS

1. SERVICING NOTES
2. GENERAL
........................................................................ 12
3. DISASSEMBLY
3-1. Disassembly flow .............................................................. 13
3-2. Upper Case (408226) ........................................................ 14
3-3. Front Panel Section ........................................................... 14
3-4. Main Board ....................................................................... 15
3-5. PT Board ........................................................................... 15
3-6. Mechanism Deck Section ( MDM-7S1A) ........................ 16
3-7. Over Light Head (HR901), BD Board .............................. 16
3-8. Holder Assy ....................................................................... 17
3-9. Loading Motor Assy (M103) ............................................ 17
3-10. Sled Motor Assy (M102), Slider ....................................... 18
3-11. Optical Pick-up .................................................................. 18
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3 6 7 1 3 1 5
3-12. Spindle Motor Assy (M101) ............................................. 19
4. TEST MODE
5. ELECTRICAL ADJUSTMENTS
6. DIAGRAMS
6-1. Circuit Boards Location ...................................................... 36
6-2. Block Diagrams
• BD Section ....................................................................... 38
• Main Section .................................................................... 39
6-3. Printed Wiring Board - BD Board - ................................... 40
6-4. Schematic Diagram - BD Section (1/2) - ........................... 41
6-5. Schematic Diagram - BD Section (2/2) - ........................... 42
6-6. Schematic Diagram - Main Section (1/2) - ........................ 43
6-7. Schematic Diagram - Main Section (2/2) - ........................ 44
6-8. Printed Wiring Board - Main Section - ............................. 45
6-9. Printed Wiring Board - Display Section - .......................... 46
6-10. Schematic Diagram - Display Section - .......................... 47
6-11. Printed Wiring Board - Power Section - ......................... 48
6-12. Schematic Diagram - Power Section - ............................ 48
6-13. IC Pin Function Discription ............................................ 49
6-14. IC Block Diagrams ........................................................... 55
7. EXPLODED VIEWS
7-1. Chassis Section ................................................................... 58
7-2. Front Panel Section ............................................................. 59
7-3. Mechanism Section-1 (MDM-7S1A) ................................. 60
7-4. Mechanism Section-2 (MDM-7S1A) ................................. 61
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8. ELECTRICAL PARTS LIST
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MDS-JE480
9 4 2 8
........................................................ 6
0 5 8 2 9 9 4 2 8
......................................................................20
............................... 25
m
........................................ 62
Ver. 1.3
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