MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 ADP-054 problem

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T O P I C    R E V I E W
hatster Posted - 01/24/2024 : 12:14:35
Hi,

I just boug a GQ4x4 along with the ADP-054 adapter. The programmer seems to work fine without the adapter, but I cannot get it to read or write any 27c160 or 27c322.
I have set the jumper correctly, I have the chip positioned correctly in the ZIF. If I try to read a known good 27c160 from a working sega naomi board, i just get garbage, and every time I read it I get different garbage.
I tried it on 2x different computers, different usb ports, with and without a 9v adapter, firmware, drivers, etc are all the latest.

Is this just a pile of junk or is there some secret to make it work ?

Thanks,
3   L A T E S T    R E P L I E S    (Newest First)
anniel Posted - 01/30/2024 : 07:00:49
quote:
Originally posted by hatster

thanks to the excellent support emails I have exchanged with the manufacturer this is now solved. It turned out the programmer was faulty, got a replacement and all works perfectly !

Good.
hatster Posted - 01/30/2024 : 01:37:43
thanks to the excellent support emails I have exchanged with the manufacturer this is now solved. It turned out the programmer was faulty, got a replacement and all works perfectly !
anniel Posted - 01/26/2024 : 07:31:31
quote:
Originally posted by hatster

Hi,

I just boug a GQ4x4 along with the ADP-054 adapter. The programmer seems to work fine without the adapter, but I cannot get it to read or write any 27c160 or 27c322.
I have set the jumper correctly, I have the chip positioned correctly in the ZIF. If I try to read a known good 27c160 from a working sega naomi board, i just get garbage, and every time I read it I get different garbage.
I tried it on 2x different computers, different usb ports, with and without a 9v adapter, firmware, drivers, etc are all the latest.

Is this just a pile of junk or is there some secret to make it work ?

Thanks,


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