Have a Insignia NS-P501Q-10A that will not power up,inside it has Samsung parts.Tried some suggestions off other posts with no luck.
Insignia NS-P501Q-10A
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Re: Insignia NS-P501Q-10A
Have you checked power supply voltages? Noted any relay clicks or other sounds?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Insignia NS-P501Q-10A
repair shop said was a bad y sustain board...which one is that? not an electronics guru here...thanks in advanceComment
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Re: Insignia NS-P501Q-10A
Y-sustain = Y-main... large left hand board.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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by howardc64Eventually discovered a burn mark near lower corner of LCD. Here is a summary
- Backlight on, no image
- Disconnect right buffer board (view from front), left side display comes on
- Masked off pin 7+8 (both ~12,5v on both left and right buffer board) from t-con to right buffer board (view from front) display works but have some lines
- Buffer board is pretty simple
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