Troubleshooting Guide - LG Flatron W2234S Service Manual
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Also See for Flatron W2234S:
- Brochure (34 pages) ,
- User manual (28 pages) ,
- Guía del usuario (28 pages)
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TROUBLESHOOTING GUIDE
1. No Power & Power LED Off
No Power
Check power
BD 5V output
NG
Check 5V/16V
output if short
or not
OK
Check primary
rectifier
voltage C804
OK
Check pin7
of IC802
NG
Check
Q804/R815/R805/
T801/D803/IC802
NG
NG
NG
OK
15
Check I/F
BD
Check
D805/D804/C
820/C817
Check
D801/RT801
/F801
Check IC801
/IC803
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