Page 3
MODELS: LT-55154 / LT-40164 / LT-46164 / LT-55164 / LT-46265 / LT-55265
CONTENTS
INTRODUCTION
..................................................................................................................................
5
Dimensions, Weight, etc...................................................................................................................5
PRODUCT SAFETY NOTICE
..............................................................................................................
5
SAFETY
PRECAUTIONS ....................................................................................................................6
DISASSEMBLY & PARTS REPLACEMENT ......................................................................................7
Back
Cover Removal........................................................................................................................7
Panel
Holder Removal......................................................................................................................7
Stand
Removal .................................................................................................................................8
Major
Component Locations.............................................................................................................9
LCD
Panel Removal .........................................................................................................................9
Assembly–Speaker-Box Removal ..................................................................................................10
Assembly–Speaker-Box Disassembly............................................................................................10
PWB-CONTROL Removal .............................................................................................................11
PWB-FILTER Removal...................................................................................................................11
PWB-POWER Removal .................................................................................................................12
WLAN-MODULE Removal .............................................................................................................12
PWB-MAIN (Assembly) Removal ...................................................................................................12
PWB-MAIN Removal ......................................................................................................................13
Wiring
and
Wire
Clamp Locations ..................................................................................................14
SERVICE
PROCEDURES .................................................................................................................15
Remote
Control ..............................................................................................................................15
Option
Menu ...................................................................................................................................16
Reset and Initialization ...................................................................................................................17
Backup / Restore ISF Settings .......................................................................................................18
Set
Screen Size ..............................................................................................................................19
LED Indications & Self Diagnostics ................................................................................................20
Error
Codes ....................................................................................................................................21
Sound
Projector
Transducer Test ..................................................................................................22
USING
LEAD
FREE SOLDER...........................................................................................................23
CHIP PARTS REPLACEMENT .........................................................................................................24
REPLACEMENT PARTS ...................................................................................................................25
Parts
Ordering ................................................................................................................................25
Critical
and
Warranty Parts Designation ........................................................................................25
Parts Tolerance Codes...................................................................................................................25
PARTS QUICK REFERENCE ...........................................................................................................
26
SERVICE PARTS LIST......................................................................................................................27
CIRCUIT
BLOCK DIAGRAMS ..........................................................................................................51
SCHEMATIC
DIAGRAMS .................................................................................................................55
Содержание Unisen LT-40164
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