1. IMPORTANT SAFEGUARDS AND PRECAUTIONS ......................................................................... 2
2. FEATURES ........................................................................................................................................ 4
3. SPECIFICATIONS ............................................................................................................................. 4
4. PART NAMES .................................................................................................................................... 6
5. DISASSEMBLY METHOD ................................................................................................................. 7
6. ADJUSTMENT METHOD ................................................................................................................... 8
7. TEST MODE .................................................................................................................................... 13
8. TROUBLESHOOTING ..................................................................................................................... 16
9. IC FUNCTION LIST .......................................................................................................................... 20
11. WIRING DIAGRAM .......................................................................................................................... 53
12. BLOCK DIAGRAMS ......................................................................................................................... 54
13. SCHEMATIC DIAGRAMS ................................................................................................................ 62
15. REPLACEMENT PARTS LIST ......................................................................................................... 79
16. PACKING OF THE SET ................................................................................................................... 92
SERVICE MANUAL
PORTABLE DVD VIDEO PLAYER
MODELS
In the interests of user-safety (Required by safety regula-
tions in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.
CONTENTS
SHARP CORPORATION
1
SY9S7DV-L70S/
DV-L70S
DV-L70BL
DV-L70W
Page
DV-L70S
DV-L70BL
DV-L70W