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GRO 002 JAPAN 1215 eeprom - Printable Version

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+--- Thread: GRO 002 JAPAN 1215 eeprom (/showthread.php?tid=9790)

Pages: 1 2


GRO 002 JAPAN 1215 eeprom - pilif - 04-09-2015

I have already on the internet searched but no response.
As what can i read and write this type of eeprom.
From an Opel SC 303 B Grundig GM0303B3228303
i may also need an dump for it. because i think that i have erased the chip. ihihihi


RE: GRO 002 JAPAN 1215 eeprom - rabihr - 04-09-2015

(04-09-2015, 12:49 PM)pilif Wrote:  I have already on the internet searched but no response.
As what can i read and write this type of eeprom.
From an Opel SC 303 B Grundig GM0303B3228303
i may also need an dump for it. because i think that i have erased the chip. ihihihi



RE: GRO 002 JAPAN 1215 eeprom - pilif - 04-09-2015

On display i am having now " Er2 "
i have tryied whit both dumps, but nothing.


RE: GRO 002 JAPAN 1215 eeprom - Shooting - 04-09-2015

(04-09-2015, 18:29 PM)pilif Wrote:  On display i am having now " Er2 "
i have tryied whit both dumps, but nothing.

What chip are you reading? Numbers?
You may be reading the wrong chip...

wbr


RE: GRO 002 JAPAN 1215 eeprom - pilif - 04-09-2015

Thats what i am seeing.


RE: GRO 002 JAPAN 1215 eeprom - Shooting - 04-09-2015

(04-09-2015, 21:54 PM)pilif Wrote:  Thats what i am seeing.

What chip did you read? Post numbers here...!
This is not a normal 303 unit, its a version B

wbr


RE: GRO 002 JAPAN 1215 eeprom - pilif - 04-09-2015

I have specified the numbers .


RE: GRO 002 JAPAN 1215 eeprom - Shooting - 04-09-2015

(04-09-2015, 22:13 PM)pilif Wrote:  I have specified the numbers .

Write this as 93C46 - code 1120

wbr


RE: GRO 002 JAPAN 1215 eeprom - pilif - 09-09-2015

Hi again.
Sorry for long absence.
I have tryied the dumps but no success. Still Er2 on display.
Can be the chip broken? If i want to try whit another one, must be the same? Or i can try whit an equivalent? if yes... which type schould i use?

Thanks a lot.


RE: GRO 002 JAPAN 1215 eeprom - sanix - 09-09-2015

(09-09-2015, 17:48 PM)pilif Wrote:  Hi again.
Sorry for long absence.
I have tryied the dumps but no success. Still Er2 on display.
Can be the chip broken? If i want to try whit another one, must be the same? Or i can try whit an equivalent? if yes... which type schould i use?

Thanks a lot.

Hi! Try in new chip (93C46) write dump