Troubleshooting
4-6
Samsung Electronics
Symptom
Related Image
Causes and Countermeasures
Either the main or sub picture does
not appear.
Replace the Main board
A vertical green line appears on the
screen.
The SMPS voltage is incorrect
- Adjust the SMPS voltage
according to the voltage printed
on the module label
Dim screen (blurred in red)
X-Main board defect
- Replace the X-Main board
A blank screen appears
- Replace the Y-Main board
Содержание PN50A650T1FXZC
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