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6-13 No Color
Samsung Electronics
Check M-C-O, S-C-O
color signal output from the AV
S/W Board (H006)
Yes
Check R-out,
B-out, G-out signal output from
the Proscan Board
Yes
Check R,G,B
signal output to ICL105 pin 44,45,
46 on the LCD Control
Board
Yes
Check the signal
output from ICL106,
107,108 pin 5
Yes
Check R,G,B
signal output to ICL204
(CXA1853) pin15,16,17
Yes
Check R,G,B
signal output to ICL205
(CXA2504N) pin23,25,27,
33,35,37
Yes
Check the terminal
(connected to LCD panel)
No
Check the AV Switch
Board and comb filter
No
Check
the Proscan Board
No
Check ICL105
or the Content Menu
No
Check
ICL106,107,108
No
Check ICL204
No
Check ICL205
Troubleshooting
6-9
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