Acer AL2032W Service Manual - Page 30

Browse online or download pdf Service Manual for Monitor Acer AL2032W. Acer AL2032W 39 pages. Acer lcd monitor user's guide
Also for Acer AL2032W: User Manual (10 pages), Service Manual (39 pages)

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2.
No Characters , Missing one color
Change Inverter Board
No
Check Inverter From
Scaler board OK ?
No
Check or Change
Cable Or Panel
Change VGA Cable
NoCharacters
Missing one color
Check CN4
12Vdc Output
OK
Check L4
5Vdc Output
Check U6(pin2)
1.8Vdc Output
Check U4(pin2)
3.3Vdc Output
Check CN2 to Panel
Signal Output
Check X
14.318
Mhz
No
Check H , V
SYNC ?
Change U5
- 30 -
No
No
OK
Check or Change
No
OK
No
Check or Change
OK
OK
No
　 Tal
?
OK
OK
Change Adaptor
Check or Change
U2 , Q6 , D3
U6
U4
Change X1