Samsung SYNCM.400B - Color Display Issues; Degauss Operation Failure

6 Troubleshooting
6-4 CKA42*7L/5227L
6-5 No Specific Color Appears
6-6 Degauss Operation Failure
Check the SW201 ~ SW210.
Replace Q601
Replace IC202.
Replace RL601
When you push the manual
degauss button, does
5 V appear at Pin 14 of IC202?
When pushing the manual
degauss button, does the Q601
operate well?
Yes
Yes
No
When you push the manual
degauss button, is there a voltage
change at Pins 31, 32 of IC202?
(No change at Pins 31, 32)
No
Yes
No
The raster color is
light red or cyan
The raster color is light green
or magenta
Check the video circuits
(IC101, IC102 pin #3, and
related components with G video)
Check the video circuits
(IC101, IC102 pin #5, and
related components with B video)
Check the video circuits
(IC101, IC102 pin #1, and
related components with R video)
The raster color is
light blue or yellow