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Nikko485
Joined: 13 Apr 2011 Posts: 5 Location: Tours/FRANCE
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Posted: Fri Sep 01, 2017 6:34 am Post subject: Pioneer Kex-M700 |
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Hi there !
One of my best friend gives me this old K7 receiver.
I've an old Renault 21 and I want to mount this unit in, it's a perfect style match !
But the unit is code locked, and it seems the code can be "user chosen".
I've not even try to power it at all, all the wires are cut in the back.
I'm downloading the service manual (Can I upload it here ?)
The only label I have
Sepc Number : XB:EB
Serial Number : JD10514
How can I unlock the thing ?
Thank a lot in advance. |
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masterskay62
Joined: 13 Apr 2012 Posts: 623
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Posted: Fri Sep 01, 2017 8:11 am Post subject: Re: Pioneer Kex-M700 |
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Nikko485 wrote: | Hi there !
One of my best friend gives me this old K7 receiver.
I've an old Renault 21 and I want to mount this unit in, it's a perfect style match !
But the unit is code locked, and it seems the code can be "user chosen".
I've not even try to power it at all, all the wires are cut in the back.
I'm downloading the service manual (Can I upload it here ?)
The only label I have
Sepc Number : XB:EB
Serial Number : JD10514
How can I unlock the thing ?
Thank a lot in advance. |
Hi. You need to read EEPROM (PDG011 = PDG6011 ) to find the code. if You can't read, you should contact the local center for reading EEPROM |
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Nikko485
Joined: 13 Apr 2011 Posts: 5 Location: Tours/FRANCE
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Posted: Sat Sep 02, 2017 9:19 pm Post subject: |
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Thank's for your answer.
I was afraid by that kind of answer...
If i can read the EEPROM, the code will be readable in the dump file or will it be crypted ?
Thank's again ! |
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masterskay62
Joined: 13 Apr 2012 Posts: 623
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Posted: Sun Sep 03, 2017 6:04 am Post subject: |
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Nikko485 wrote: | Thank's for your answer.
I was afraid by that kind of answer...
If i can read the EEPROM, the code will be readable in the dump file or will it be crypted ?
Thank's again ! |
Hi.Code encrypted |
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Nikko485
Joined: 13 Apr 2011 Posts: 5 Location: Tours/FRANCE
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Posted: Sun Sep 03, 2017 8:19 am Post subject: |
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Hi again !
Is there any way to decrypt it ?
Read the EEPROM won't be easy though not impossible but if it is useless...
Or can i fill it with ZEROs (or fit a new or empty one)? |
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Nikko485
Joined: 13 Apr 2011 Posts: 5 Location: Tours/FRANCE
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Posted: Sun Sep 03, 2017 5:53 pm Post subject: |
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Yop !
I've tried to power it up after brain storming in retrieve the back connectors pinout.
It seems to work but sadly, the unit is "user coded" ("0000" did not work)
There is a "1324" hand-writen inside but no luck....
Now the unit is stuck for the second time of the day during 3 hours with no possibility to do anything ("Err" on display) !
Is there something I can do to get the code, or get rid of it ?
Thank's again in advance ! |
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masterskay62
Joined: 13 Apr 2012 Posts: 623
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Posted: Sun Sep 03, 2017 6:33 pm Post subject: |
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Nikko485 wrote: | Yop !
I've tried to power it up after brain storming in retrieve the back connectors pinout.
It seems to work but sadly, the unit is "user coded" ("0000" did not work)
There is a "1324" hand-writen inside but no luck....
Now the unit is stuck for the second time of the day during 3 hours with no possibility to do anything ("Err" on display) !
Is there something I can do to get the code, or get rid of it ?
Thank's again in advance ! |
Hi.
read the EEPROM, |
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Nikko485
Joined: 13 Apr 2011 Posts: 5 Location: Tours/FRANCE
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Posted: Sun Sep 03, 2017 10:02 pm Post subject: |
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OK, I'll do that !
Can you just give me a clue how to read it ?
I've found many version of the JDM programmer (for example) and I don't want to get it fried or my computer...
I've found this one (Link here)
What do you think ?
Thank's again for your help ! |
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