Hi,
I have a vw navigation mcd by blaupunkt:
7 612 001 297
BNO 881
1J0 035 191
VWZ1Z2
I don't know where I find scl and sda line on this board, becouse it's another version. First time I have this version. Please help me.... thnaks for all....
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28th September, 2010, 04:35 PM #1Top Poster
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VW MCD Navi - other version - fis reading - help
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28th September, 2010, 06:00 PM #2DK Veteran
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TDA7432D .....................
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28th September, 2010, 07:52 PM #3Top Poster
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Originally Posted by prusony
What TDA7432D? I see thid device, but where put sda, scl?
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28th September, 2010, 08:22 PM #4DK Veteran
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download datasheet and see pins 19 , 20 ...... Originally Posted by kubasan1
What TDA7432D? I see thid device, but where put sda, scl?
regards
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28th September, 2010, 08:45 PM #5Top Poster
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18-scl, 19-sda, 20-gnd. I must reading the same like other versions scl, sda and 7V powe supply? Originally Posted by branco
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29th September, 2010, 05:41 AM #6DK Veteran
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yes
regards
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30th September, 2010, 06:22 PM #7Top Poster
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hi,
today I try read eeprom from FIS, but I read only the same FFFF. I try like 24c16 and 24c32. what am I doing wrong. please helo me....
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30th September, 2010, 07:03 PM #8Top Poster +
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you have to make connections like this
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1st October, 2010, 09:40 AM #9Banned
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your connection is a wrong ,must connect pin 18,19 and 20 Originally Posted by cosmin2004ro
brLast edited by kemalt; 1st October, 2010 at 09:57 AM.
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1st October, 2010, 10:55 AM #10DK Veteran
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>>>>>>>> see here <<<<<<<<
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The Following User Says Thank You to siti For This Useful Post:
kappa1 (20th October, 2015)
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1st October, 2010, 02:56 PM #11Top Poster
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i try read like on your pictures, but from another TDA7432D on second board site and I have only FFFF. Today I try from other device. Thanks Originally Posted by siti
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4th October, 2010, 05:46 PM #12Top Poster
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hi, Originally Posted by siti
I tried a few times and all the time a can't read eprom from fis (a have same FF - i try by galep 3, vp-280 and simple pony programmer). I connected some like on your pictures. It's first time when I can't read, other versions I did without problems. What I doing wrong.....??
...when the radio is connected to power supply rRED diode don't pulse, maybe eprom in fis is destroyed and ALL THE TIME i read only FFFF
I looking for goog dump for this model:
7 612 001 297
BNO 881
1J0 035 191
VWZ1Z2
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