Sharp HT-CN400DVW Service Manual

Also see for HT-CN400DVA: Operation manual Service manual

HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVAPageSAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2VOLTAGE SELECTION ..................................................................................................................................................... 2AC POWER SUPPLY CORD ............................................................................................................................................. 2SPECIFICATIONS ............................................................................................................................................................. 3NAMES OF PARTS ........................................................................................................................................................... 5DISASSEMBLY .................................................................................................................................................................. 8ADJUSTMENT ................................................................................................................................................................. 10SW EXTRA FUNCTION ................................................................................................................................................... 10SOFTWARE UPGRADING & SPECIAL KEY CONTROL ............................................................................................... 11BLOCK DIAGRAM ........................................................................................................................................................... 12SCHEMATIC DIAGRAM .................................................................................................................................................. 14WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 26NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 32TYPES OF TRANSISTOR AND LED ............................................................................................................................... 32VOLTAGE ........................................................................................................................................................................ 33WAVEFORMS OF DVD CIRCUIT ................................................................................................................................... 37TROUBLESHOOTING ..................................................................................................................................................... 39FUNCTION TABLE OF IC ................................................................................................................................................ 40FL DISPLAY ..................................................................................................................................................................... 59REPLACEMENT PARTS LIST/EXPLODED VIEWNo. XXXXXXXXXXXXXCONTENTSSERVICE MANUALThis document has been published to be usedfor after sales service only.The contents are subject to change without notice.SHARP CORPORATION• In the interests of user-safety the set should be restored toits original condition and only parts identical to those specifiedbe used.HOME THEATER WITH DVDMODEL HT-CN400DVWHT-CN400DVW Home Theater with DVD consisting of HT-CN400DVW(main unit), CP-CN400WF (front speakers), CP-CN400WC (centerspeaker), CP-CN400WR (surround speakers) and CP-CN400WSW(subwoofer).HOME THEATER WITH DVDMODEL HT-CN400DVAHT-CN400DVA Home Theater with DVD consisting of HT-CN400DVA(main unit), CP-CN400F (front speakers), CP-CN400C (center speaker),CP-CN400R (surround speakers) and CP-CN400SW (subwoofer).HOME THEATER WITH DVDMODEL HT-CN500DVWHT-CN500DVW Home Theater with DVD consisting of HT-CN500DVW(main unit), CP-CN500WF (front speakers), CP-CN500WC (centerspeaker), CP-CN500WR (surround speakers) and CP-CN500WSW(subwoofer).HOME THEATER WITH DVDMODEL HT-CN500DVAHT-CN500DVA Home Theater with DVD consisting of HT-CN500DVA(main unit), CP-CN500F (front speakers), CP-CN500C (center speaker),CP-CN500R (surround speakers) and CP-CN500SW (subwoofer).MULTIPRESETADJ/VOL9876540 >10321ENTERSLEEPST/MOTUNINGDISPLAYLANGUAGEMUTEPROGMENU/PBCNTSC/PALSTEPA-BREPEATANGLEDIRECTLISTENINGSLOW/MEMORYTITLEZOOM AUDIORETURNMODESUBTITLESET UPOPEN/CLOSE ON/STAND-BYMULTIPRESETADJ/VOL9876540 >10321ENTERSLEEPST/MOTUNINGDISPLAYLANGUAGEMUTEPROGMENU/PBCNTSC/PALSTEPA-BREPEATANGLEDIRECTLISTENINGSLOW/MEMORYTITLEZOOM AUDIORETURNMODESUBTITLESET UPOPEN/CLOSE ON/STAND-BYIllustration: HT-CN400DVWIllustration: HT-CN400DVAAll manuals and user guides at all-guides.comall-guides.com