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LC-20M4U
SHARP CORPORATION
SY1E1LC-20M4U
LCD AV MONITOR
SERVICE MANUAL
MODEL
LC-20M4U
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
»
IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2
»
SPECIFICATIONS ................................................................................................................................ 4
»
OPERATION MANUAL ......................................................................................................................... 5
»
DIMENSIONS ....................................................................................................................................... 6
»
REMOVING OF MAJOR PARTS .......................................................................................................... 7
»
ADJUSTING PROCEDURE OF EACH SECTION ............................................................................. 10
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TROUBLE SHOOTING TABLE ........................................................................................................... 13
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CHASSIS LAYOUT ............................................................................................................................. 18
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BLOCK DIAGRAMS ........................................................................................................................... 20
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DESCRIPTION OF SCHEMATIC DIAGRAM ..................................................................................... 22
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SCHEMATIC DIAGRAMS ................................................................................................................... 23
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PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 45
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PARTS LIST
Ë
ELECTRICAL PARTS ..................................................................................................................... 50
MAIN UNIT ..................................................................................................................................... 50
JACK UNIT ..................................................................................................................................... 56
INVERTER UNIT ............................................................................................................................ 57
SWITCH UNIT ................................................................................................................................ 57
Ë
CABINET PARTS LIST ................................................................................................................... 59
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SUPPLIED ACCESSORIES PARTS .............................................................................................. 59
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PACKING PARTS ........................................................................................................................... 59
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CABINET AND MECHANICAL PARTS .......................................................................................... 60
»
PACKING OF THE SET ...................................................................................................................... 62
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
Содержание LC 20M4U
Страница 5: ...5 LC 20M4U Main unit rear view OPERATION MANUAL Main unit front view Remote Control ...
Страница 6: ...LC 20M4U 6 DIMENSIONS Unit inch mm ...
Страница 18: ...18 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CHASSIS LAYOUT MAIN Unit Side A MAIN Unit Side B ...
Страница 19: ...19 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 JACK Unit INVERTER Unit SWITCH Unit ...
Страница 35: ...46 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MAIN Unit Side A ...
Страница 36: ...47 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MAIN Unit Side B ...
Страница 37: ...48 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 JACK Unit Side A JACK Unit Side B ...
Страница 38: ...49 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 SWITCH Unit Side B SWITCH Unit Side A ...
Страница 51: ...63 LC 20M4U Ref No Part No Description Code Ref No Part No Description Code ...