Hi all
i am looking for a chip part number to replace u26 and u27. i looked in the manual and it didnt list it
thanks for the help
Hi all
i am looking for a chip part number to replace u26 and u27. i looked in the manual and it didnt list it
thanks for the help
27256 in U27 according to Pinwiki. http://www.pinwiki.com/wiki/index.php?title=Williams_System_9_-_11#Converting_the_System_9_Rom_Images_to_System_11
Meloyelo51 has a Pinside shop and can probably burn you a set of roms.
i looked at the schematic for the mpu board and the chip number isnt listed. if u have the chip number i would greatly appreciated.
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