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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: patrik on November 19, 2003, 03:14:41 PM

Title: A4000 J850 Jumper.
Post by: patrik on November 19, 2003, 03:14:41 PM

Hi everyone.

Should the J850 Jumper on a A4000 motherboard rev. B be OPEN or CLOSED?


/Patrik

Title: Re: A4000 J850 Jumper.
Post by: bloodline on November 19, 2003, 03:32:54 PM

Quote

patrik wrote:
Hi everyone.

Should the J850 Jumper on a A4000 motherboard rev. B be OPEN or CLOSED?


/Patrik

That depends, do you want Sex and Free beer? :lol:

Title: Re: A4000 J850 Jumper.
Post by: patrik on November 19, 2003, 03:37:22 PM

@bloodline:

Quote

That depends, do you want Sex and Free beer?

Oh yeah! ;). Though I would be more than satisfied with the default setting.


/Patrik

Title: Re: A4000 J850 Jumper.
Post by: Framiga on November 19, 2003, 03:51:43 PM

@ patrik

J850 must be CLOSED. (default)

It enable the DSACK signal.

If disabled (OPEN), it enables a PAL (that doesn't exist on the A4000) for useing a 68020 CPU card !!!

Commodore . . . strange people :-)

Ciao