MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 problem to write 27c1024

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T O P I C    R E V I E W
jolidj Posted - 06/21/2012 : 05:21:15
hi friend i have the gq-4x, have the adp-054 adapter.
i try to read the 27c1024 plcc and all ok, i insert a new 27c1024, blank chek is ok,the eprom is empty. but i try to write this and give me this error.help me please. thank you.

Image Insert:

11.87 KB
7   L A T E S T    R E P L I E S    (Newest First)
jolidj Posted - 07/06/2012 : 04:04:24
friend help me please. i bye the eraseable chip but i dont write this.......
jolidj Posted - 06/27/2012 : 15:19:49
ok. the adapter contact are ok.blnk check are ok. i order eraseable chip(28f102) when cooming i try. thank you.
ZLM Posted - 06/25/2012 : 15:00:47
both chip to adapter pin contact and adapter to programmer pin contact.

It must pass the blnk check before write new data.

Try a eraseable EPROM and see if it write correctly. Then try OTP chip.
jolidj Posted - 06/25/2012 : 09:44:52
hi the chip is only 1 write is not possible to eraser it....

pin contact to the adapter??
thank you
ZLM Posted - 06/24/2012 : 17:15:36
check pin contct too.
ABDOU13 Posted - 06/23/2012 : 19:16:39
ERASER CHIP BEFORE YOU OVERWRITE CHIP 1MB DO NOT EXED 1MB
jolidj Posted - 06/23/2012 : 15:00:20
help me pleaseee.
thank you.

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