PROBLEM WITH VERTICAL GREEN LINES ON NEC MT 1040 PROYECTOR

HELLO

Please help me for repair this problem.

i check all the boards but i don´t see anything burned by look only. i wach on the screen green vertical lines like a bars one o two pixels more green and 10 pixel ok and next one o two pixels more green. i don´t know why.

i change the tft panel fot other and the problem is the same, if i conect the lcd proyector to Pc and on a grafic adapter i donw the green color i see better the screen but on dvd see the problem again.

help me for check on the boards for see the fault. thanks

Reply to
Alvin
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