radio dump help

[adam28]

Hi

Im trying to read the dump of a 93C46 Eeprom in a PU-2325A Peugeot Radio (In circuit)
I know that these are rotated pins.
The problem im getting is error in communication on pin 8.
Why is this? Do i need to bridge the crystal oscillator ?
Im new to this, first time ive tried in circuit.

Any help much appreciated

Cheers

Adam

[sixpack]

Hi

Im trying to read the dump of a 93C46 Eeprom in a PU-2325A Peugeot Radio (In circuit)
I know that these are rotated pins.
The problem im getting is error in communication on pin 8.
Why is this? Do i need to bridge the crystal oscillator ?
Im new to this, first time ive tried in circuit.

Any help much appreciated

Cheers

Adam

for reading in circuit you must lower the voltage to 5 volt

[adam28]

I have a X prog and am getting power from USB.

[sixpack]

in order to get "clean reading" of the eeprom you must desolder it then

i use from arlab a special "In circuit" reader to do this job

[sixpack]

here is the link for what i use
immobilizer reflasher digital cluster programmer body controller programmer (http://www.arlabs.com/autokit.htm)

[adam28]

Just checked arlab out, pretty good kit.
Just going to see if they ship to uk.

[sixpack]

Just checked arlab out, pretty good kit.
Just going to see if they ship to uk.

yes they will :tee:

[adam28]

Thanks for your help man.
My next mission will be Vin coded radios as i have 2 of them to do, but that can wait for another time!:beer:

[sixpack]

Thanks for your help man.
My next mission will be Vin coded radios as i have 2 of them to do, but that can wait for another time!:beer:

i can help you also whit this :celticscarf:
yust let me know

[adam28]

Thanks friend will do:rock:

I know abit about them as they are married to the car and the vins have to match to stop the BEEP. So change VIN in radio to match VIN of car, I think.:hmmmm2: So probably need to buy some software that specializes in this.

Anyway will sort this out another time;)

[sixpack]

Thanks friend will do:rock:

I know abit about them as they are married to the car and the vins have to match to stop the BEEP. So change VIN in radio to match VIN of car, I think.:hmmmm2: So probably need to buy some software that specializes in this.

Anyway will sort this out another time;)


i Will let you see "the hard way" and the easy way :driver:
when your ready for it

[adam28]

Sounds interesting, Cool:cool:

[PremierD]

I do the VIN coded radios all the time ...Just ask if you need help mate..

[blacklisted]

here is the link for what i use
immobilizer reflasher digital cluster programmer body controller programmer (http://www.arlabs.com/autokit.htm)


what range do you cover with this kit

eproms eeproms mcu ETC...

[adam28]

i Will let you see "the hard way" and the easy way :driver:
when your ready for it

Hi Sixpack

You said you would be able to help me with the VIN coded stereos. (Hard and easy way). Im ready for this Now.:top:
If it is not to much trouble it will be very very appreciated.
Maybe best by PM:beer:
Kind Regards

Adam

[sixpack]

Hi Sixpack

You said you would be able to help me with the VIN coded stereos. (Hard and easy way). Im ready for this Now.:top:
If it is not to much trouble it will be very very appreciated.
Maybe best by PM:beer:
Kind Regards

Adam
indeed via pm

[adam28]

Ok, mate

When you get a spare 5 minutes.

Cheers

[adam28]

Hi people

I was trying to read the of dump of another desoldered 93C46.from a PU-2325A.
Which i know is rotated.
I could not read it. so used the dump i previously had and wrote that to the eeprom. And it wrote fine, but why could i not read the original dump?

Any help much appreciated :top:

Cheers

Adam

[jjrp255630]

Hi people

I was trying to read the of dump of another desoldered 93C46.from a PU-2325A.
Which i know is rotated.
I could not read it. so used the dump i previously had and wrote that to the eeprom. And it wrote fine, but why could i not read the original dump?

Any help much appreciated :top:

Cheers

Adam

hi.. you need to switch the way that you read.. there are 2 kinds of 93cxx try to find which one yours is.

regards