I have a GQ-3X programmer and a "EPROM 16 BIT DIP 40" adapter. I am trying to read some 27C400 eproms or even 256/512kbyte mask roms, but I can't get it working. All I get is FFs in the output, infact you get FFs even if you don't have the adapter plugged and try to read without any chip in the ZIF socket. I am attaching a picture of the adapter.
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Is it just incompatible or damaged? maybe I am missing something? The programmer reads/writes just fine ICs that fit without an adapter.
GQ-3X and DIP40 16bit adapter: no read
Posted - 01/24/2014 : 05:09:04
