audi a3 2010 8p0920982m disassembly

[djollie]

hi
can anyone guide me how to disassemble this cluster.
cluster is dead after car coming out of body shop oven.
i'm hoping that it will be repairable via programming.
thanks
dj

http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300437&stc=1

[djollie]

edit.
got it opened now so could anyone help with the locations of chips i need read and reprogramme.
thanks

http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300467&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300468&stc=1

[mislav88]

micronas mcu + 24c32 eeprom on the side where connector is, see xprog manual for details

[djollie]

hi
will the lupu_sandu pinout work for reading both mcu and eeprom?

http://www.digital-kaos.co.uk/forums/showthread.php/450546-Please-help-me-to-recover-the-Audi-A3-2010?p=2428449&viewfull=1#post2428449

thanks
dj

[mislav88]

for mcu yes, eeprom you must desolder and read with adapter

[djollie]

hi m8
thanks for your swift reply:)
i'm a little confused with regards to the pinout
my adapter looks like this-
http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300853&stc=1

xx
xx vdd(+5)
vpp xx
xx
reset xx
extal xx gnd
gnd xx gnd

lupu's pinout is like this

http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300854&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300855&stc=1

coxial - twisted black and white cable
tdo
tck
tms
tck
5v+
gnd

remove 0 ohm resistor
test
rst

can you tell me which cable connects to which pin?
i see also there is 2 tck?

thanks
dj

[salkapone]

http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=300884&stc=1

[djollie]

i managed to connect to the micronas but i'm not sure read is correct as its only 4k??? :nightmare:

[lupu_sandu]

This is not MCU. Is eeprom only (24c32).
MCU>Micronas secured>Micronas 3217

[salkapone]

lupu_sandu do you have a full dump micronas + 24C32 for Audi A3 8P0 920 932 urgently need ,,, I would be grateful if you have

[djollie]

hi
here is my read for the dash...is it recoverable?
thanks
dj

[lupu_sandu]

lupu_sandu
do you have a full dump micronas + 24C32 for Audi A3 8P0 920 932 urgently need ,,, I would be grateful if you have

I don't have for 932. I have 932A,932C,932D.


hi
here is my read for the dash...is it recoverable?
thanks
dj

Test this flash. Write back only flash. Pass in pm

[salkapone]

lupu_sandu and what do you think made this corresponds 932a and 932c,,,

[djollie]

hi m8
cluster still dead -no display
anything else i could try?
cheers
dj

[arvedo]

dk hello good day can help repair this box microna he died, thank you very much for your help

[lupu_sandu]

dk hello good day can help repair this box microna he died, thank you very much for your help
Micronas repaired. Pass in pm.
Can you post eeprom also please?

[arvedo]

here's friend
can help in these files are correct, died box
help please

[lupu_sandu]

Micronas dump is corrupt.
This will be ok. Leave original eeprom. Just write this flash

[furnata]

hi lupu can you please repair this dump for me micronas 3217g a3 2008 year

ups sorry wrong dump