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Leandro Palmeira
Leandro Palmeira
Troubleshooting
Samsung Electronics
4-7
4-1-3 Troubleshooting Procedures by ASS’Y
1 NO Power
- Power part of the Main Board Check.
Is the power cord or the master
switch out of order?
Complete
Yes
Yes
Yes
Check the FUSE “LP801S”
Check the “D801S” #1
Check the IC801S #1
5Q0765R
No Picture & No Sound
Change “LP801S”
Change “D801S”
Change “IC801S”
Check the others part
Yes
Yes
No
No
FP801S
SOUND IC
D801S
SMPS POWER IC
D809A
Summary of Contents for CL29Z50MQ9XXAZ
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