Nokia Car Kit Cable Info.

[antipattern]

I am in search of some information about the Nokia 8210/8310 car kit, called PPH-1. As I broke the special plug of the unit that consists of 1 power connector and 1 headset connector, I want to replace the plug with a 2 seperate plug that can be found easily. However, I need some cable information for connecting the new plugs. I search the GSM link above but no luck could be found on accessories info.

I disassembled the cable and find some line signals. Could any kind soul fill the unknown for me?

pin 1 - NC
pin 2 - red - Power Vchr
pin 3 - black - Power Gnd
pin 4 - yellow - Power Gnd
pin 5 - blue - ?
pin 6 - brown - ?
pin 7 - green - ?
pin 8 - orange - ?

Could anyone tell me about the pin 5-8, which one is MicPos, MicNeg, SpkPos and SpkNeg?

Many Thanks,

~pat!

 

[antipattern]

Still can't get the info,

Could anyone help?

~pat!