Troubleshooting
4-16
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 PS42B451B2W
Страница 13: ...3 10 Samsung Electronics MEMO ...
Страница 20: ...Samsung Electronics 5 7 MEMO ...
Страница 26: ...1 6 Samsung Electronics MEMO ...
Страница 32: ...2 6 Samsung Electronics MEMO ...
Страница 71: ...MEMO Samsung Electronics 4 39 ...