DV-NC70/W
DV-NC70X/RU
S92Q5DV-NC70/
SERVICE MANUAL
CONTENTS
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.
MODELS
DV-NC70
DV-NC70W
DV-NC70X
DV-NC70RU
VCR/DVD COMBINATION MODEL
SHARP CORPORATION
OPEN/CLOSE
EJECT/STOP
REW
REC
CH
VCR/DVD
SELECTOR
TIMER
VCR DVD
PLAY
STOP
AV 2 IN
VIDEO
L
(
MONO
)-
AUDIO
-
R
/
OPERATE
PLAY/×2
Page
1. IMPORTANT SERVICE NOTES ........................................................................................................ 2
2. FEATURES ........................................................................................................................................ 3
3. SPECIFICATIONS ............................................................................................................................. 3
4. PART NAMES .................................................................................................................................... 5
5. MAINTENANCE CHECK ITEMS AND EXECUTION TIME ............................................................... 8
6. DISASSEMBLY METHOD ................................................................................................................. 9
7. OPERATION OF PICKUP ............................................................................................................... 13
8. ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS ............................ 14
9. TEST MODE .................................................................................................................................... 37
10. TROUBLESHOOTING ..................................................................................................................... 40
11. BLOCK DIAGRAMS ......................................................................................................................... 54
12. SCHEMATIC DIAGRAMS ................................................................................................................ 62
13. PRINTED WIRING BOARD ASSEMBLIES ..................................................................................... 78
14. REPLACEMENT PARTS LIST ........................................................................................................ 95
15. PACKING OF THE SET ................................................................................................................. 114
SERVICE MANUAL
VCR/DVD COMBINATION MODEL
MODELS DV-NC70/W/X/RU
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