Sharp 4M-IOM, Руководство по обслуживанию

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S H A R P
SERVICE MANUAL
LCD COLOUR TELEVISION
MODEL
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
Page
l
IMPORTANT SERVICE SAFETY PRECAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . 2
l
ELECTRICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
l
LOCATION AND IDENTIFICATION OF CONTROLS . . . . . . . . . . . . . . . . . . . . . . 4
l
DISASSEMBLY AND REASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
l
TROUBLE SHOOTING TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
l
ADJUSTMENT PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
l
CHASSIS LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
l
SCHEMATIC DIAGRAM AND WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . .
13
l
PRINTED WIRING BOARD ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19
. BLOCK DIAGRAM
25
27
. PACKING OF THE SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
SHARP CORPORATION