Problem using EPROM programmer.

rkauer

Amiga fanboy
Joined
Dec 17, 2007
Posts
10,337
Country
Brazil
Region
São Leopoldo, RS
In preparation to create some custom kickstarts for a project I was just gifted (!) with an EPROM/GAL/PIC programmer. It is a Minipa MPT 1020, which is a rebadged Leaper 48 universal programmer (yes, someone loves me that much!)

Thing is all Amiga ROM chips I insert in the device shows a "broken" pin when trying to read...
banghead.gif


Most of the times the affected pins are #37 or #39.

Any tips?

BTW: the programmer is hooked to the PC by both the USB port and the internal +12V (currently reading 11.88V in the multimeter).

The unit was tested with PIC16F84 and works perfectly for this chip.
 
Top Bottom