2. FEATURES ........................................................................................................................................ 6
3. SPECIFICATIONS ............................................................................................................................. 6
4. PART NAMES .................................................................................................................................... 8
5. DISASSEMBLY METHOD ................................................................................................................. 9
6. ADJUSTMENT METHOD ................................................................................................................. 10
7. TEST MODE .................................................................................................................................... 15
8. TROUBLESHOOTING ..................................................................................................................... 18
9. IC FUNCTION LIST .......................................................................................................................... 22
11. WIRING DIAGRAM .......................................................................................................................... 55
12. BLOCK DIAGRAMS ......................................................................................................................... 56
13. SCHEMATIC DIAGRAMS ................................................................................................................ 62
15. REPLACEMENT PARTS LIST ......................................................................................................... 77
16. PACKING OF THE SET ................................................................................................................... 90
SHARP CORPORATION
SERVICE MANUAL
PORTABLE DVD VIDEO PLAYER
MODEL
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
1
DV-L78U
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
DV-L78U
S00J7DV-L78U/
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