Samsung CT566BVX/STR - 4-2 No Raster (Sound OK)

4-2 No Raster (Sound OK)
Troubleshooting
4-2 Samsung Electronics
Check
that CRT Heater
is Lighting
No Raster (Sound Ok)
Check H.V of CRT
Yes
Abnormal
No
Check/Replace
FBT
Check/Replace
IC201
Normal
Check I
2
C Data
Normal
Abnormal
Check CRT
Drive Circuit
Check Heater plus
Abnormal
Check/Replace
FBT
Normal
Check/Replace
CRT Drive Circuit