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)
 W39L040P-90B
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DsB_79

Portugal
8 Posts

Posted - 05/31/2013 :  12:44:09  Show Profile  Reply with Quote
Hi, i have a Winbond W39L040P-90B to program.
How can i accomplish that, i am asking this because, i cannot do it with ADP-005 + GQ-4X.
The device that i chose is, the W39L040P.

Every time, that i check the ID, gives me a different one, don't know why.
The bios chip has remove from DFI board.

Can someone help?

Regards,

Diogo
Reply #1

ZLM

2945 Posts

Posted - 06/03/2013 :  09:09:10  Show Profile  Reply with Quote
check all pin contacts between chip and adapter, adapter and programmer.
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Reply #2

DsB_79

Portugal
8 Posts

Posted - 06/11/2013 :  13:31:52  Show Profile  Reply with Quote
Hi, ZLM the pins contacts from the adapter and chip are ok.

Why when i check the id of the chip gives me different values?

Diogo
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Reply #3

ZLM

2945 Posts

Posted - 06/17/2013 :  16:01:19  Show Profile  Reply with Quote
It may be related to chip itself.

Try:
1. another USB cable.
2. another computer.
3. another same chip.

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