Re: Troubleshoot SyncMaster T240HD

Here ya go.

I have marked the board that I think you are referring to in Red.

Thanks...

Re: Troubleshoot SyncMaster T240HD

Forgive my ignorance, but which board is the T-CON.

I am assuming that it is this board. BN41-01010D

Am I mistaken?

Thanks

Re: Troubleshoot SyncMaster T240HD

For the heck of it I thought I would try testing the power from the main board.

Here are my results.

Black to Pin 4

Pin 1 144.5v
Pin 2 15.12V
Pin 3 0
Pin 5 0
Pin 6 5.31V
Pin 7 5.31V
Pin 8 0
Pin 9 00.2mv...

I have reviewed the previous posts regarding problems with this monitor, and none seem exactly like mine.

I have a Syncmaster 240HD that is well out of warranty and has started to show some problems.

The monitor will turn on.
At power on the display immediatly shows a bright grey center, with rainbow fringing around the edge.

This fades out after a few seconds.

This does not appear to be the two second to black issue, since I never see the perfect picture or boot logo.
The system still appears to be working since I can here...

Re: New Members - please post your introductions here

Hi. I am from New Orleans LA. Looking to start learning how to fix monitors.