Hardware pinouts information and cables schemes

Nokia headset / handsfree HDB-5 connector and schematics user reports

There are 13 approved reports in our database

User opinion Comment Is Approved?
CORRECTAPPROVED
CORRECTAPPROVED
CORRECTAPPROVED
CORRECTyes worksAPPROVED
CORRECTThis schematic works great. At last, I have a (visible) hands-free kit that doesnt make me look like I belong in a looney bin when I use it. ;-)APPROVED
CORRECTThanksAPPROVED
CORRECTYa this is good ;)APPROVED
CORRECTRespect to author! :)APPROVED
INCORRECTIt surprises me that the answer taster is on the speaker side of the circuit in the 8210 schematic. Is it correct ??
Thx, Larry
APPROVED
INCORRECTAPPROVED
CORRECTAPPROVED
CORRECTHi i saw your diagram in this web page http://pinouts.ru/CellularPhones-Nokia/nokia_headset_pinout.shtml, I have a question I have a nokia 6120 and a motorcycle handsfree system whit 2.5mm 3 pole conector like nokia 3120, I want to convert a 4 pole connector into a 3 pole connector, can I join the speakers pins? Or which pins I have to join to have 3 cables to connect into the jack? Thank you very much Alex APPROVED
CORRECTNOT APPROVED

Pinouts.ru > Pinout of Nokia headset / handsfree HDB-5 connector and schematics and layout of 4 pin 3.5mm (2.5mm) plug connector
should be correct

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