CONFIDENTIAL – DO NOT COPY
Page 9-3
File No. SG-0325
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N0
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Yes
Yes
Yes
Yes
(COMPONENT)
IS
NOT
DISPLAY
CORRECTLY
Start
Input signal good?
1. Check video
2. Check host’s setting
P2 input correct?
1. Check signal from P2
2. Check system power
U13 input correct?
1. Check U13 Power
2. Check Y2 Clock (54MHZ)
3. Check signal between U13 & P2
Is LVDS output
correct ?
1. Check LVDS LINE (J15/J16)
2. Check U67 clock (X421)
3. Check U67 Power
4. Check Y4 Clock (40MHz)
1 .Is J15,J16 connected good?
2. Is panel working ok?
END
