MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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psxboxmod

Italy
2 Posts
Posted - 08/25/2010 :  06:22:25  Show Profile  Reply with Quote
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
Reply #1

ZLM

2945 Posts
Posted - 08/25/2010 :  06:34:00  Show Profile  Reply with Quote
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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Reply #2

psxboxmod

Italy
2 Posts
Posted - 08/25/2010 :  06:39:42  Show Profile  Reply with Quote
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"
Edited by - psxboxmod on 08/25/2010 06:40:57
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Reply #3

ZLM

2945 Posts
Posted - 08/25/2010 :  08:00:12  Show Profile  Reply with Quote
Check adapter.
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