Samsung TB531VCT1X/XSA Service Manual page 119

Troubleshooting
6-25 Color Missing In Play Mode
FM-ENV
ICM301-15
Yes
Color
ICM301-48,50
6-18
No
See (Video Missing
In Play Mode)
No
S/W 25Hz
ICM301-66
Yes
Check
Yes
XTM302 : 4.43MHz
Yes
Color
ICM301-52
Yes
Replace ICM301
No
Check
ICM601
No
Change XTM302
No
Check ICM302, QM301
No
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