Hello,
i have nec ht1100 projector that had problems:
after aprox 30 min and then the pic lost the blue color and started to jump and freeze.
i took it time after time to the our nec lab in my town and this is the way they handle it:
1. cleanup dust - did not help
2. replace the dlp - did not help
then they found that the main chip in the mother board became hot after aprox 30 min and then the picture lost the blue color and started to jump and freeze. after few min when it (the chip) chill, it was ok and onec again when it became warm all happened again...
the person from the lab said that the chip need to be weld again but there is a risk that the DLP (?) mother board will be ruin...
what can i say, the board not working now (he is sorry) and i need your advice and help.
one more question... is his assumptions and the way he handled are right? where can i find replacement mother board (cheep) and will it fix the problem as written above.
Best Regards,
Tsachi
i have nec ht1100 projector that had problems:
after aprox 30 min and then the pic lost the blue color and started to jump and freeze.
i took it time after time to the our nec lab in my town and this is the way they handle it:
1. cleanup dust - did not help
2. replace the dlp - did not help
then they found that the main chip in the mother board became hot after aprox 30 min and then the picture lost the blue color and started to jump and freeze. after few min when it (the chip) chill, it was ok and onec again when it became warm all happened again...
the person from the lab said that the chip need to be weld again but there is a risk that the DLP (?) mother board will be ruin...
what can i say, the board not working now (he is sorry) and i need your advice and help.
one more question... is his assumptions and the way he handled are right? where can i find replacement mother board (cheep) and will it fix the problem as written above.
Best Regards,
Tsachi