Emax

Sweet, would you sell me one?

2012/7/10, jammie <jammie.emma@...>:
> i have some spare floppy controler chips
>   ----- Original Message -----
>   From: narfman96
>   To: emax@yahoogroups.com
>   Sent: Tuesday, July 10, 2012 1:59 PM
>   Subject: [emax] Re: Emax won't boot anymore
>
>
>
>   I just fixed a DX7II-FD main board for Jon Morgan. Same symptoms floppy
> drive errors then all of a sudden it would not boot anymore. The floppy disk
> controller chip was bad. If you can find a WD1772PH controller chip (Ebay)
> try it and you may be back in business. This FDC chip can interrupt the CPU
> and prevent it from booting.
>
>   --- In emax@yahoogroups.com, krikor kouchian <krikorola@...> wrote:
>   >
>   > from what i read in the service manual, Cheju is right, it could be
> either
>   > the CPU, the Echip/MCL, or the timer.
>   > But the fact that the LED and display go crazy is directly related to
> the
>   > main CPU, from the block diagram info.
>   >
>   > Can this part be replaced? i have the feeling it can't
>   >
>   > http://www.krikor.fr
>   > +33632199413
>   >
>   > bookings:
>   > France/Suisse/Benelux: fanyktdj@...
>   > World: laetitia@...
>   >
>   >
>   > [Non-text portions of this message have been removed]
>   >
>
>
>
>
>
> [Non-text portions of this message have been removed]
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>


-- 
http://www.krikor.fr
+33632199413

bookings:
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