fatter agnus
08-Mar-93 02:47:20
Sb: #32834-fatter agnus
Fm: Steve Motto 75570,2674
To: ANTHONY MUSSARI 70337,2161
Anthony,
The symptoms you describe could be caused by a number of things. I did
the same mod on my Rev 5 A500, and never had a problem. You could have
anything from:
1. Bad Agnus
2. Poorly seated Agnus
3. Wrong trace cut
4. Right trace cut incompletely
5. Jumper soldered incorrectly.
The best thing to do would be to buy or borrow a multimeter and check the
continuity of the trace cut and jumper. Verify that the Agnus is seated
properly and fully. Did you bend any pins?
Unfortunately, only a person actually looking at the board can tell what's
wrong at this point. You'll need to do some verification that the mod was
done correctly. Also, try removing the extra 512K in the belly slot; the
system should recognize that it only has 512K chip and work correctly
anyway.
//
\X/ Amiga -Steve ——> On AutoPilot from Silicon Valley