CONFIDENTIAL – DO NOT COPY
Page 9-3
File No. SG-0248
N0
N0
N0
N0
Yes
Yes
Yes
Yes
Yes
(COMPONENT1,
2)
IS
NOT
DISPLAY
CORRECTLY
Start
Is input signal good?
1. Check video
2. Check host’s setting
Is P1 input correct?
1. Check signal from P1
2. Check system power 12V& 5v
Is U14 input correct?
1. Check signal between U14&P1
2. Check X1 Clock (27MHZ)
Is LVDS output
correct ?
1. Check U14
2. Check U14 power 3.3V&2.6v&1.2v
1 .Is J7 connected good?
2. Is panel working ok?
END
