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22LN4000
LG 22LN4000 Manuals
Manuals and User Guides for LG 22LN4000. We have
1
LG 22LN4000 manual available for free PDF download: Service Manual
LG 22LN4000 Service Manual (28 pages)
Brand:
LG
| Category:
LED TV
| Size: 5.67 MB
Table of Contents
Table of Contents
2
Important Safety Notice
3
General Guidance
3
Leakage Current Hot Check
3
Safety Precautions
3
Electrostatically Sensitive (ES) Devices
4
General Soldering Guidelines
4
General Servicing Precautions
4
Servicing Precautions
4
IC Remove/Replacement
5
"Small-Signal" Discrete Transistor
5
Circuit Board Foil Repair
5
Power Output, Transistor Device
5
Application Range
6
Requirement for Test
6
General Specification
6
Specification
6
S/W Program Download
7
PCB Assembly Adjustment Items
7
Adjustment Instruction
7
Check EDID and Write HDCP Key
8
EDID Data
8
Check of White Balance
9
Required Equipment
9
Function Check
9
Preset CH Writes Condition
9
NO POWER-Main PCBA
10
Trouble Shooting Guide
10
No Raster
11
Abnormal/No Screen (All Input)-Main PCBA
12
Abnormal Screen (TV)-Main PCBA
13
Abnormal Screen (AV)-Main PCBA
14
No Sound (All Source )-Main PCBA
15
Abnormal Sound (TV)-Main PCBA
16
Abnormal Sound (TV)
16
Abnormal Sound (AV)-Main PCBA
17
Block Diagram
18
Exploded View
19
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