LC-65D90U
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.
MODEL
LC-65D90U
SHARP CORPORATION
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LCD COLOR TELEVISION
CONTENTS
»
IMPORTANT SERVICE SAFETY PRECAUTION ........................................................................................ 2
»
SPECIFICATIONS ........................................................................................................................................5
»
OPERATION MANUAL .................................................................................................................................6
»
DIMENSIONS .............................................................................................................................................12
»
REMOVING OF MAJOR PARTS ................................................................................................................ 13
»
ADJUSTMENT PROCEDURE .................................................................................................................... 18
»
TROUBLE SHOOTING TABLE .................................................................................................................. 37
»
FUNCTIONS OF MAJOR ICs (VIDEO PROCESSOR) .............................................................................. 51
»
FUNCTIONS OF MAJOR ICs (MONITOR) ................................................................................................ 54
»
OVERALL WIRING DIAGRAM ................................................................................................................... 56
»
SYSTEM BLOCK DIAGRAM ...................................................................................................................... 58
»
DISPLAY BLOCK DIAGRAM ...................................................................................................................... 60
»
MAIN BLOCK DIAGRAM ............................................................................................................................ 62
»
DIGITAL BLOCK DIAGRAM ....................................................................................................................... 64
»
AV BLOCK DIAGRAM ................................................................................................................................ 66
»
POWER BLOCK DIAGRAM ....................................................................................................................... 68
»
PRINTED WIRING BOARD ASSEMBLIES ................................................................................................70
»
REPLACEMENT PARTS LIST .................................................................................................................. 134
»
PACKING OF THE SET ............................................................................................................................203
»
SCHEMATIC DIAGRAM .................................................................................................................. D1-D135
Page
SX5P9LC65D90U
Содержание LC-65D90U
Страница 56: ...57 LC 65D90U 56 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM ...
Страница 57: ...59 LC 65D90U 58 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SYSTEM BLOCK DIAGRAM ...
Страница 58: ...61 LC 65D90U 60 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H DISPLAY BLOCK DIAGRAM ...
Страница 59: ...63 LC 65D90U 62 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN BLOCK DIAGRAM ...
Страница 60: ...65 LC 65D90U 64 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H DIGITAL BLOCK DIAGRAM ...
Страница 61: ...67 LC 65D90U 66 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H AV BLOCK DIAGRAM ...
Страница 62: ...69 LC 65D90U 68 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H POWER BLOCK DIAGRAM ...
Страница 72: ...87 86 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H DIGITAL Unit Side A ...
Страница 74: ...91 90 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H DIGITAL Unit Side B ...
Страница 76: ...95 94 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H AV Unit Side A ...
Страница 78: ...99 98 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H AV Unit Side B ...
Страница 80: ...103 102 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side A ...
Страница 82: ...107 106 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side B ...
Страница 84: ...111 110 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H TCON TOP Unit Side A ...
Страница 86: ...115 114 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H TCON TOP Unit Side B ...
Страница 90: ...122 6 5 4 3 2 1 A B C D E F G H LC 65D90U DC DC Unit Wiring Side ...
Страница 92: ...125 124 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN POWER Unit Side A ...
Страница 93: ...127 126 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN POWER Unit Side B ...
Страница 94: ...129 128 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SUB POWER Unit Side A ...
Страница 95: ...131 130 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SUB POWER Unit Side B ...
Страница 96: ...133 132 LC 65D90U 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H LINE FILTER Unit Wiring Side ...
Страница 166: ...203 LC 65D90U PACKING OF THE SET S7 S8 S6 S1 S4 S14 S4 S13 S9 S8 S5 S3 S2 S7 X1 X2 X3 X4 X5 X6 X7 X8 S10 S11 S12 ...