Trouble Shooting Guide - LG 34WN80C Service Manual
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Also See for 34WN80C:
- Owner's manual (26 pages) ,
- Owner's manual (26 pages) ,
- Quick start manual (8 pages)
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1. No Power
Check JP600, JP601
Voltage Level (19V)
Y
Check IC601 Output
Voltage Level (+3.3V)
Y
Check IC600, IC403, IC404 Output
Voltage Level (5V,1.8V, 1.15V)
Y
Check X200 Clock
12MHz
Y
Replace IC202 Flash Memory
TROUBLE SHOOTING GUIDE
N
Check Power connector
OK ?
N
Replace IC601 &
Recheck
N
Replace IC600, IC403, IC404
&Recheck
N
Replace X200
- 9 -
Y
Replace Adapter
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Only training and service purposes.
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