Re: Req: Help with a sick IIC !!!

[oaaland@aol.com (O Aaland)]

This sounds like you have the original IIC ROM. The first ROM has now built in
self diagnostics. The constantly changing blotches on the screen of these early
machines is normal.


>Hello,
>First, thanks for you reply.
>All these IIC�s are european versions and so are the power bricks. I have two
>bricks with similar  results and correct voltages. Ihave tried three internal
>supply�s and they give correct voltages. How is the test screen supposed to
look
>like? I�ll get different screens on all 3 IIC�s. The one I�m working now,
gives
>me 24 horizontal bars, 4 pixels each. On the left upper corner, approximately
>1/4 of the screen, there are flashing small blocks that keep changing
>constantly.No sound is present and the test will not stop (waited a couple of
>hours).
>Voltages to the memory chips are OK, (4.97V)
>I will check the voltages when the drive powers up and let you know.
>Thanks for your help.
>
>Jan/Finland