CONFIDENTIAL – DO NOT COPY
Page 9-2
File No. SG-0325
Yes
N0
N0
Yes
Yes
N0
(TV,
AV
VIDEO1,
S-VIDEO)
IS
NOT
DISPLAY
CORRECTLY
Start
Input signal good?
1. Check video
2. Check DVD player
U13 input correct?
1. Check P7 signal
2. Check signal between P7 and U13 (AV1 mode)
3. Check Tuner & U13 (IF TV mode)
4. Check U13 POWER
5. Check Y2 clock(54MHz)
LVDS output correct?
1. Check J15,j16 Connect is good?
2. Is panel working ok?
END
1. Check LVDS LINE (J15/J16)
2. Check U67 clock (X421)
3. Check U67 Power
4. Check Y4 Clock (40MHz)