Samsung CS29Z30SPBXBWT Service Manual page 75

Troubleshooting
6-3-4 No Raster
1. when the H/V is normal
No-Raster
Raster Check
Black
FBT 1 6/ - 1 6 VCHECK
OK
IC301 4, 5
V-Sync Check
OK
Vertical Block
Materials Check
OK
6-8
Raster NG
IC501 B+
CHECK
OK
NG
IC501
Output
CHECK
OK
FBT Screen VR MAX
And Screen check
Raste
FBT 16V/-16V Line
NG
Diode and Fusible
Resistor check.
and Change
NG
F-BOX Module
Change
NG
F-BOX Module
Change
Verticla IC
LA7845 Change
IC501 B+ Line Check
and Materials change
IC501 TDA6109 change
RGB Line Materials
Check and Change
Black
CRT ASSY
CHECK
OK
OSDCheck
NG
Heater Line
Fusible Resistor
change
Go to the No-Video check
Flow Chart
F-BOX Module
Change
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