Clarion PU-9971A Jumper Decode help

[Bungie]

Hi.

im just in the process of returning my Peugeot 106 back to factory standard. I’ve found the right head unit but need help with the code. It doesn’t have the CL prefixed serial number but I’ve read you can decode via jumpers on the PBC. I’m just not sure how.

Cananyone help with this one? PCB picture attached.

Thanks.

Bungie.

[zorro13]

Try this. Solder pads 2, 3, 5 and 8, code = 1521. br

[Bungie]

Try this. Solder pads 2, 3, 5 and 8, code = 1521. br


No luck I’m afraid. Could they be read the other way around? And out of interest, what is the method for decoding the jumpers?

[Albert G]

797811
Hi.

im just in the process of returning my Peugeot 106 back to factory standard. I’ve found the right head unit but need help with the code. It doesn’t have the CL prefixed serial number but I’ve read you can decode via jumpers on the PBC. I’m just not sure how.

Cananyone help with this one? PCB picture attached.

Thanks.

Bungie.

Hello,

Post a clearer photo

797812

[Bungie]

Speedy reply! Thanks Albert. Hopefully the attached is a little easier?

[Bungie]

Speedy reply! Thanks Albert. Hopefully the attached is a little easier? Sorry! It keeps rotating 90 degrees :palm:

[Albert G]

Speedy reply! Thanks Albert. Hopefully the attached is a little easier?
Hello,

Try code . . 4113

[Bungie]

Hello,

Try code . . 4113

Worked a treat. Thank you very much indeed.

Being a bit of a Peugeot fanatic, where can I learn to read the jumper welds myself?

[Albert G]

Worked a treat. Thank you very much indeed.

Being a bit of a Peugeot fanatic, where can I learn to read the jumper welds myself?

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797819

[Bungie]

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797819
Ahh yes. I meant what the logic is for turning the pattern into the 4 digit (1-5) code.