Sharp LC-20C2E, Service Manual

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LC-20C2E
LCD COLOUR TELEVISION
SERVICE MANUAL
MODEL
LC-20C2E
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.
Page
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IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................ 2
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ELECTRICAL SPECIFICATIONS ......................................................................................................... 3
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OPERATION MANUAL ......................................................................................................................... 4
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OUTLINE DIMENSION FIGURE .......................................................................................................... 5
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DISASSEMBLY OF THE SET .............................................................................................................. 6
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ADJUSTING PROCEDURE OF EACH SECTION ............................................................................... 9
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TROUBLE SHOOTING TABLE .......................................................................................................... 12
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CHASSIS LAYOUT ............................................................................................................................. 17
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BLOCK DIAGRAMS ........................................................................................................................... 20
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DESCRIPTION OF SCHEMATIC DIAGRAM ..................................................................................... 23
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OVERALL SCHEMATIC DIAGRAM ................................................................................................... 24
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SCHEMATIC DIAGRAMS ................................................................................................................... 26
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PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 46
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PARTS LIST
Ë
ELECTRICAL PARTS .................................................................................................................... 50
INVERTER A UNIT ......................................................................................................................... 50
INVERTER B UNIT ........................................................................................................................ 50
MAIN UNIT ..................................................................................................................................... 50
VIDEO UNIT ................................................................................................................................... 54
SWITCH UNIT ................................................................................................................................ 55
S-OUT UNIT ................................................................................................................................... 55
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CABINET PARTS LIST .................................................................................................................. 56
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SUPPLIED ACCESSORIES PARTS .............................................................................................. 56
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PACKING PARTS ........................................................................................................................... 56
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CABINET AND MECHANICAL PARTS .......................................................................................... 57
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PACKING OF THE SET ...................................................................................................................... 58
CONTENTS
SERVICE MANUAL
LCD COLOUR TELEVISION
MODEL LC-20C2E
SHARP CORPORATION
S81Y6LC-20C2E