Samsung PS42C96HDX/XEC - SMPS Troubleshooting

Troubleshooting
Samsung Electronics 4-7
STD_5V
Normal PS-ON
Abnormal
Check the ICB802, DB864, FB801, F801S
Power ON
VA
Multi
Abnormal
Abnormal
Normal VS-ON
VS
Normal
Abnormal
Check the Other board (Image Board or Driver Board) or Cable.
Check the SUB2, QX801,QX802
Check the SUB1,QS801,QS802
Check the
5.3V : ICX808, QX806
12V : ICX803
VG : ICX805
18Vamp : ICX804
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SMPS Troubleshooting