"Hong Chin Siong" wrote in message
...
I have a Samsung SyncMaster 753DF that starts to give me problems, upon
powerup the images will vibrate sideways, this continues for about 10 mins
and stops once the monitor warmed up. This is not flickering due to lower
refresh rate.

Anyone know which circuit / component is the cause of this symptom?

Best regards,
Chin Siong.
Singapore.

Might it have something to do with the degaussing circuit?
These are controlled by a thermistor, and normally it heats
up in a second and reduces the current to zero. Maybe
the thermistor is faulty? The degaussing coil may be attached
via a plug to the chassis, if it could be unplugged it would be
obvious if it were the culprit.