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Troubleshooting
3-1. No Power
3-1-3. DDCON
3-1-3. DDCON
St
t
Start
OK
B-Board
No
No
DDCON
B-Board
Yes
Check fuse condition– F6000
OK or NO?
No
Fuse
Check voltage at CL6024
3.24V - 3.41V?
No
Yes
Change B-
board
B-Board
Check voltage at CL6033
1.18V – 1.23V?
No
No
Change B-
board
Change B-
board
B-Board
Check voltage at JL6016
1.49 - 1.52V?
BE2
12.35V)?
B-Board
Check voltage at :
BA2
CL6029 (11.87V – 12.30V)?
BE2
JL6041 (11.66V – 12.35V)?
No
Yes
Change B-
Check LVDS
B-Board
Check voltage at CL6019
Yes
)
(
)
Yes
After checking, take note of
NG
NG
diti
& h
B b
d
g
board
g
4.97V – 5.30V?
12
NG condition & change B board
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