1
LC-28HM2
AN-28SP2
SERVICE MANUAL
SY0M5LC-28HM2
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-28HM2
(E/H/M)
AN-28SP2
CONTENTS
Page
SHARP CORPORATION
LCD AV MONITOR
Side Speakers
(Option)
»
IMPORTANT SERVICE SAFETY PRECAUTION ..... 2
»
SPECIFICATIONS ................................................ 3
»
OPERATION MANUAL ........................................ 4
»
DIMENSIONS ...................................................... 7
»
REMOVING OF MAJOR PARTS .......................... 9
»
POWER SUPPLY START-UP SEQUENCE ........ 15
»
ADJUSTMENT PROCEDURES ......................... 16
»
LIST OF ADJUSTMENT ITEMS ........................ 18
»
OPERATIONS IN PROCESS ADJUSTMENT .... 25
»
ADJUSTING PROCEDURE ............................... 27
»
HOW TO ADJUST DISPLAY UNIT
INDEPENDENTLY ............................................. 37
»
TROUBLE SHOOTING TABLE .......................... 40
»
CHASSIS LAYOUT ............................................. 49
»
DESCRIPTION OF MAJOR IC FUNCTIONS .... 51
Page
»
BLOCK DIAGRAM ............................................. 54
»
PRINTED WIRING BOARD BLOCK DIAGRAM .. 56
»
MULTI COLOR SYSTEM BLOCK DIAGRAM .... 58
»
OVERALL WIRING DIAGRAM ........................... 59
»
DESCRIPTION OF SCHEMATIC DIAGRAM ..... 62
»
WAVEFORMS .................................................... 63
»
SCHEMATIC DIAGRAM ..................................... 64
»
PRINTED WIRING BOARD ASSEMBLIES ...... 102
»
PARTS LIST
Ë
ELECTRICAL PARTS ................................. 115
Ë
CABINET AND MECHANICAL PARTS ....... 136
Ë
SUPPLIED ACCESSORIES ....................... 140
Ë
PACKING PARTS ........................................ 140
»
PACKING OF THE SET ................................... 141
»
OPTIONAL SYSTEMS ..................................... 142
Содержание LC-28HM2
Страница 49: ...49 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT DISPLAY ...
Страница 50: ...50 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT AVC SYSTEM ...
Страница 70: ...76 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë CONTROL UNIT DISPLAY ...
Страница 71: ...77 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë R C RECEIVER UNIT DISPLAY ...
Страница 74: ...82 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë LAMP 1 UNIT DISPLAY ...
Страница 75: ...83 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë LAMP 2 UNIT DISPLAY ...
Страница 76: ...84 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë LAMP GND UNIT DISPLAY ...
Страница 77: ...85 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Ë FRONT TERMINAL UNIT AVC SYSTEM DUNTKA354NJ01 ...
Страница 90: ...108 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Power Unit Display Component Side ...
Страница 92: ...110 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Main Unit AVC System A Side ...
Страница 93: ...111 LC 28HM2 AN 28SP2 6 5 4 3 2 1 A B C D E F G H Main Unit AVC System B Side ...