| T O P I C R E V I E W |
| Becoacamba |
Posted - 06/20/2009 : 09:12:42
Hi Friends
I'm trying to rewrite an EPROM M27C512 original ecu marrelli an IAQ 1G7SS.77 and I have previously erased with UV light for 20 min. Here attached an image with the error that gives me the GQ-4X. That may be happening here. Thanks for your help.
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| 5 L A T E S T R E P L I E S (Newest First) |
| angmar |
Posted - 03/13/2011 : 16:36:41
Have little power uv light , or little exposition time. |
| kaleteam |
Posted - 02/02/2010 : 09:48:51
quote:
Originally posted by Becoacamba
ok thks ready.
By what Eprom can replace the M27C512 PLCC32 (OTP) please. |
| Becoacamba |
Posted - 09/21/2009 : 13:13:59
ok thks ready. |
| ZLM |
Posted - 06/21/2009 : 06:41:45
It seems the chip is not erased completely.
Do a blank check to confirm the chip is blank.
Yes. The SST27SF512 is read compatible with 27C512.
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| Becoacamba |
Posted - 06/20/2009 : 13:28:56
I have too a similar problem with eprom 27c256 of chevrolet corsa 1.6 8v. I could do it once, but now I clear it with UV light for 20 min and now will not let me write give me this error.
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Nota: the eeprom SST27SF512 is compatible with the 27c512?
Thanks |
