"Pierre Merriaux" wrote in message
...
Hi,
I have a dead CRT from Iiyama but all parts are manufactured by
mitsubishi.
Symptoms : After power on, the screen light its led for 1/2 - 1 second
then turn off this led.
After a little investigation, I noticed that when I unplug a cable from
the main board (near a microcontroller) to the little board connected to
the
CRT, the led stay on.
Anyone have seen this before ?
Perhaps some of you have an appropriate schematic (or service manual) for
this screen or for the same type of screen from mitsubishi.
I took some pictures : http://lerhu.free.fr/iiyama
Thanks,
There's not much to go on, it could be a failed HOT, a PSU fault or heaven
knows what else. One thing for certain, powering on your monitor with
unplugged connectors is asking for a whole load of trouble.
Dave