LC-22AD1E
SERVICE MANUAL
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
CONTENTS
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IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................... 2
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SPECIFICATIONS ................................................................................................................................... 4
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OPERATION MANUAL ............................................................................................................................ 5
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DIMENSIONS .......................................................................................................................................... 9
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REMOVING OF MAJOR PARTS ........................................................................................................... 10
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TROUBLE SHOOTING TABLE ............................................................................................................. 15
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ADJUSTING PROCEDURES ................................................................................................................ 22
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SOFTWARE UPGRADE PROCEDURE DIGITAL BROADCASTING RECEIVER UNIT ...................... 36
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MAJOR IC INFORMATIONS ................................................................................................................. 39
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CHASSIS LAYOUT ................................................................................................................................ 56
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BLOCK DIAGRAM ................................................................................................................................. 59
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OVERALL WIRING DIAGRAM .............................................................................................................. 62
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DESCRIPTION OF SCHEMATIC DIAGRAM ........................................................................................ 64
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SCHEMATIC DIAGRAM ........................................................................................................................ 65
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PRINTED WIRING BOARD ASSEMBLIES ........................................................................................... 94
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PARTS LIST .......................................................................................................................................... 114
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PACKING OF THE SET ....................................................................................................................... 133
Page
SHARP CORPORATION
MODEL
LCD COLOUR TELEVISION
LC-22AD1E
S14N8LC22AD1E
2E
Summary of Contents for AQUOS LC-22AD1E
Page 4: ...4 LC 22AD1E SPECIFICATIONS Specifications are subject to change without prior notice ...
Page 5: ...5 LC 22AD1E Part name of Main unit OPERATION MANUAL ...
Page 6: ...6 LC 22AD1E Part name of Remote control unit ...
Page 8: ...8 LC 22AD1E Useful features Dgital TV features ...
Page 28: ...28 LC 22AD1E 7 ADJUSTMENT PROCESS MODE MENU LIST ...
Page 29: ...29 LC 22AD1E ...
Page 30: ...30 LC 22AD1E ...
Page 31: ...31 LC 22AD1E ...
Page 32: ...32 LC 22AD1E ...
Page 33: ...33 LC 22AD1E ...
Page 34: ...34 LC 22AD1E ...
Page 35: ...35 LC 22AD1E ...
Page 46: ...46 LC 22AD1E ...
Page 48: ...48 LC 22AD1E ...
Page 51: ...51 LC 22AD1E ...
Page 53: ...53 LC 22AD1E Pin functions of QS LCD CONTROL IC IC4512 RH iXA595WJN1Q ...
Page 57: ...58 6 5 4 3 2 1 A B C D E F G H LC 22AD1E AV Unit ...
Page 58: ...59 6 5 4 3 2 1 A B C D E F G H LC 22AD1E BLOCK DIAGRAM 1 2 POWER SOURCE BLOCK DIAGRAM ...
Page 62: ...65 6 5 4 3 2 1 A B C D E F G H LC 22AD1E SCHEMATIC DIAGRAM Ë INVERTER Unit ...
Page 64: ...68 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë R C LED Unit ...
Page 65: ...69 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë OPERATION Unit ...
Page 66: ...70 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë EXT SP TERMINAL Unit ...
Page 67: ...71 6 5 4 3 2 1 A B C D E F G H LC 22AD1E Ë SP JACK Unit ...
Page 86: ...105 6 5 4 3 2 1 A B C D E F G H LC 22AD1E SP JACK Unit Side B SP JACK Unit Side A ...