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many
France
1 Posts |
 Posted - 06/05/2018 : 17:20:51
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| bonjour a tous j ai un souci d ecriture sur 29f400 et il ne me reconnais pas l id de l eprom quelqun pourrais m aidez |
le savoir n est bon que si il est partagé |
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| Reply #1
anniel
2572 Posts |
Posted - 06/06/2018 : 02:52:33
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quote:
Originally posted by many
bonjour a tous j ai un souci d ecriture sur 29f400 et il ne me reconnais pas l id de l eprom quelqun pourrais m aidez
La lecture est possible? |
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| Reply #2
davebb
United Kingdom
11 Posts |
Posted - 06/18/2018 : 07:23:04
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Hi I had this problem on a gq-4x, it could read but it would stop writing at 6% and would not id,
I had this problem from new, it was not the adaptor or ic pins, so I opened up the unit and tested the zif socket and found no contact on pin 11, the soldering all looked good but I de-solderd pin 11 and resolderd using some added flux and now it has made good contact and is now working reading and writing,
So check all pins with a multimeter of the zif socket to pcb of the programer
Thanks Dave |
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| Reply #3
anniel
2572 Posts |
Posted - 06/20/2018 : 03:35:56
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quote:
Originally posted by davebb
Hi I had this problem on a gq-4x, it could read but it would stop writing at 6% and would not id,
I had this problem from new, it was not the adaptor or ic pins, so I opened up the unit and tested the zif socket and found no contact on pin 11, the soldering all looked good but I de-solderd pin 11 and resolderd using some added flux and now it has made good contact and is now working reading and writing,
So check all pins with a multimeter of the zif socket to pcb of the programer
Thanks Dave
No need to open up the programmer to test it, you can simply use the software... |
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| Reply #4
davebb
United Kingdom
11 Posts |
Posted - 06/20/2018 : 12:18:04
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HOW
Thanks Dave |
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| Reply #5
anniel
2572 Posts |
Posted - 06/20/2018 : 17:58:42
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quote:
Originally posted by davebb
HOW
Thanks Dave
Test H/W in the menu. |
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Topic |
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probleme id et ecriture 29f400 gq-4x4
