Service manual

CONFIDENTIAL – DO NOT COPY Page 9-3
File No. SG-0204
N0
N0
N0
N0
Yes
Yes
Yes
Yes
(COMPONENT)
IS NOT DISPLAY CORRECTLY
Start
Input signal good?
1.Check video
2.Check host’s setting
P1 input correct?
1.Check signal between P1
2.Check power 12V& 5v
U14 input correct?
1.Check signal between U14&P1
2.Check U14 Clock (27MHZ)
3. Check U14
DV33&DV12&AV15&AV12
LVDS output correct ?
1.Check U14
2. Check LVDS 5V or 12V
1.Is J7 connected good?
2.Is panel working ok?
END