19” TFT LCD COLOR TELEVISION
ServiceService
ServiceService
ServiceService
Service Manual
TABLE OF CONTENTS
Description
Important Safety Notice .............................................
Technical Data ...........................................................
Connection .................................................................
OSD Menu Control Level Structure ...........................
OSD Adjustment ........................................................
Remote Control Keys .................................................
Safety and troubleshooting information ....................
Definition of Pixel Defects ..........................................
...........
Wiring Diagram ..........................................................
Mechanical Instructions .............................................
F/W Upload Instructions ............................................
Electronic Instructions.................................................
DDC DATA .................................................................
Safety Instructions, Warnings and Notes ........
Page
2
3~4
5
6
7
8
9
10~11
12
13~16
17
18~19
20~23
24
Description
Block Diagram ...........................................................
Scaler Board Schematic Diagram ..............................
Power Board Schematic Diagram ..............................
Button Board Schematic Diagram .............................
LED Board Schematic Diagram .................................
Scaler Board Layout Side View .................................
Power Board Layout Side View .................................
Button Board Layout Side View .................................
LED Board Layout Side View ....................................
Exploded View ...........................................................
Recommended Parts List ..........................................
Spare Parts List .........................................................
General Trouble Shooting Guide ...............................
General Product Specification ...................................
Safety Check Process ...............................................
Page
25
26~38
39
40
41
42~43
44~45
46
47
48
49
50~56
57~71
72~89
90
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINE.
Subject to modification
Oct. 16th. 2007
EN :
190TW8FB/00
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