LG Flatron M1721A User Manual

TROUBLESHOOTING GUIDE
- 16 -
No power
(LED indicator off)
Check short of main B/D
or Change Lips
Change U406
Change LED Assy
Check 15V or 5V
of Lips
Check Output of
U406
Check LED Assy
Check J103, J125, J126
Connector
Fail
Fail
Change Q402
Check Output of
Q402
Fail
Pass
Pass
Fail
Pass
Pass
Pass
:[A]Process

LG Flatron M1721A Specifications

General

Brand	LG
Model	Flatron M1721A
Category	Monitor
Language	English