NEED CODE OLD CAR AUDIO GAMMA 3 PHILIPS WOLSVAGEN PASSAT

[geniehex]

HELLO
sommeone know the code please i post the serial
inside i find 2 eeprom 24C02 abd X24C04P witch have the code

I have remove the 2 eeprom and read it i think the code is stored in eeprom 24C02 because i find the serial inside
some one have a dump whit code for this car audio or find the code please
many thank in advance!!

[geniehex]

HELLO
I HAVE FORGET

HELLO
sommeone know the code please i post the serial
inside i find 2 eeprom 24C02 abd X24C04P witch have the code

I have remove the 2 eeprom and read it i think the code is stored in eeprom 24C02 because i find the serial inside
some one have a dump whit code for this car audio or find the code please
many thank in advance!!

[geniehex]

HELLO
I HAVE FORGET
I FORGET TOO

[fabi]

Code in TMP MCU, in eeprom only error counter.

[geniehex]

Code in TMP MCU, in eeprom only error counter.

Hello
thank ,but where is the mcu an type please?????
you can help me?

[geniehex]

Hello
thank ,but where is the mcu an type please?????
you can help me?
hello
i find tmp mcu is :TM4P860N BY TOSHIBA what is the corespondance please
it is possible to read in circuit whit upa usb?
thank in advance

[geniehex]

hello
i find tmp mcu is :TM47P860N BY TOSHIBA what is the corespondance please
it is possible to read in circuit whit upa usb?
thank in advance
sorry
i find onother tmp4 47P800N BY TOSHIBA TOO

[sixpack]

what is the serial number of the radio?

[geniehex]

what is the serial number of the radio?
HELLO
i have alredy post the serial
Look my picture
thank

[sixpack]

HELLO
i have alredy post the serial
Look my picture
thank
missed that one i think

did you read the eproms ?
if so post dump

[geniehex]

missed that one i think

did you read the eproms ?
if so post dump
look my friend i have alreday postb the eprom in rar file!!!!!!!!

[sixpack]

will get back to you on this

[geniehex]

will get back to you on this
many thank in advance my friend!!!!

[ronshamal]

never used it also there are dumps for this on Service Manual free download,schematics,datasheets,eeprom bins,pcb,repair info for test equipment and electronics (http://www.eserviceinfo.com/)

goodluck:wink:

[geniehex]

never used it also there are dumps for this on Service Manual free download,schematics,datasheets,eeprom bins,pcb,repair info for test equipment and electronics (http://www.eserviceinfo.com/)

goodluck:wink:
THANK MY FRIEND
BUT IN YOUR ZIP FILE I FIND 2 EEPROM 24C04 ME I HAVE 1 24C04 AND 1 24C02!!!

[ronshamal]

in the zip must be a key genreator.....
take a look on the link i send u there are many info on gamma radio
take a look in de exe file in the zip (translate whit google )

[IwanNIS]

Hello,
there are two or three (i think) versions of this radio, one have 24c02+24c04, and one with 24c04+24c04 for that i'm sure. I have successfully worked one with 24c02+24c04. I used schematic with 74ls05. I have two radios with 24c04+24c04 and they would NOT work on this interface. For them, there is other schematic with much more components.... But, never try to build that one. Other solution is via serial...

[alexiukas]

HELLO
I HAVE FORGET

aDa eta ja kto neznajet

[cristi_onofrei]

this radio is oldies and is hard to decode
code in "big" Toshiba and counter in eeprom
interface to decode is complicate and work in this way:
program input code and validate. if code is good radio ON, if is wrong, reset counter and try next code. max code 1999.