Sharp DV-NC55U Service Manual

Contents

1DV-NC55U/C/MS61U2DV-NC55USERVICE MANUALPage1. IMPORTANT SERVICE NOTES ........................................................................................................ 22. FEATURES ........................................................................................................................................ 43. SPECIFICATIONS ............................................................................................................................. 44. PART NAMES .................................................................................................................................... 65. MAINTENANCE CHECK ITEMS AND EXECUTION TIME ............................................................... 96. DISASSEMBLY METHOD ............................................................................................................... 107. OPERATION OF PICKUP ............................................................................................................... 148. ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS ............................ 159. TEST MODE .................................................................................................................................... 3810. TROUBLESHOOTING ..................................................................................................................... 4111. IC FUNCTION LIST ......................................................................................................................... 5212. BLOCK DIAGRAMS ......................................................................................................................... 7613. SCHEMATIC DIAGRAMS ................................................................................................................ 8414. PRINTED WIRING BOARD ASSEMBLIES ................................................................................... 10215. REPLACEMENT PARTS LIST ...................................................................................................... 12316. PACKING OF THE SET ................................................................................................................. 142CONTENTSIn the interests of user-safety (Required by safety regula-tions in some countries) the set should be restored to itsoriginal condition and only parts identical to those specifiedbe used.MODELSDV-NC55UDV-NC55CDV-NC55MSERVICE MANUAL VCR/DVD COMBINATION MODEL MODELS DV-NC55U/C/MVCR/DVD COMBINATION MODELThis document has been published to be used forafter sales service only.The contents are subject to change without notice.SHARP CORPORATIONREW PLAYSTANDBYCH( TRACKING )/POWER EJECT/ STOPPLAY STOP OPEN/CLOSE VCR DVD(AV 1 )L(MONO)-AUDIO-RAV 2 IN VDEOQSURROUND