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)
 Read 29F010B plcc with GQ-4X

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T O P I C    R E V I E W
psxboxmod Posted - 08/25/2010 : 06:22:25
Hello,
I can not read with programmer GQ-4X an EPROM 29F010B I have this error:
What can I do?

Image Insert:

108.73 KB
3   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 08/25/2010 : 08:00:12
Check adapter.
psxboxmod Posted - 08/25/2010 : 06:39:42
quote:
Originally posted by ZLM

check:

1. chip pin contacting problem.

it's ok

2. chip chip pin 1 location to make sure you have placed chip in correct orientation.

it's ok

3. check the adapter has no soldering problem. It is best to use a multi-meter

it's ok

4. change to another chip.

with the first chip i've error "FFFF" with second chip error "8080"
ZLM Posted - 08/25/2010 : 06:34:00
check:

1. chip pin contacting problem.
2. chip chip pin 1 location to make sure you have placed chip in correct orientation.
3. check the adapter has no soldering problem. It is best to use a multi-meter.
4. change to another chip.

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