Post by
itsa300zx »
https://forums.nicoclub.com/itsa300zx-u135155.html
Fri Dec 14, 2012 10:33 am
If you are not experienced with electronic circ boards, I don't recommend de soldering the eprom yourself.
If you do decide to gamble, here are a few tips.
-You need to be sure 100% ALL the solder on the legs of the 28 pins are free. I repeat ALL the joints together.
There are very fine circ. tracings under the chip and can be easily ripped out.
-The stock chip aslo has "glue" under it, which makes it a pain to release the eprom.
-Once that is done soldering in the socket is simple, be sure to align the marker tabs/slot in the proper direction.
-Those sockets are cheap like less than $0.50, can be purchased at and electronics repair shop. They are 28 pins.
I can give you one if you want.
Peter