Sharp SD-AT100H, Service Manual

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SD-AT100H
No. SY184SDAT100H
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
IMPORTANT SERVICE NOTES (FOR U.K. ONLY) .......................................................................................................... 2
SPECIFICATIONS (FOR U.K.) .......................................................................................................................................... 3
SPECIFICATIONS (EXCEPT FOR U.K.) ........................................................................................................................... 4
NAMES OF PARTS ........................................................................................................................................................... 5
OPERATION MANUAL ...................................................................................................................................................... 8
QUICK GUIDE (FOR U.K. ONLY) ..................................................................................................................................... 12
DISASSEMBLY ................................................................................................................................................................ 15
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 19
WIRING PROCESS DIARGRAM ...................................................................................................................................... 19
ADJUSTMENT ................................................................................................................................................................. 20
DVD RECORDER DOWNLOLD PROCEDURES ............................................................................................................. 31
DESCRIPTION OF AND HOW TO AVOID ERROR AND ABNORMALITY INDICATIONS ............................................. 33
DESCRIPTION OF CIRCUIT FOR 1-BIT UNIT ................................................................................................................ 34
TO CHECK AND CANCEL PROTECT CIRCUIT DETECTION LINE ............................................................................... 35
WIRING DIAGRAM ......................................................................................................................................................... 36
BLOCK DIAGRAM ........................................................................................................................................................... 38
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 55
VOLTAGE ........................................................................................................................................................................ 95
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 96
TYPES OF TRANSISTOR AND LED ................................................................................................................................ 96
WAVEFORMS OF 1-BIT CIRCUIT .................................................................................................................................. 97
WAVEFORMS OF DVD CIRCUIT ................................................................................................................................... 98
TROUBLESHOOTING ..................................................................................................................................................... 99
FUNCTION TABLE OF IC .............................................................................................................................................. 102
FL DISPLAY .................................................................................................................................................................... 112
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR U.K. ONLY)
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
1-BIT DIGITAL HOME CINEMA WITH DVD
MODEL
SD-AT100H