XDA vs XDA II Sync Pinout

[lwesson]

Hi,

I've noticed a difference in the sync connector between the XDA and XDA II. Pin 2 on XDA is Ground; Pin 2 on XDA II is something else and shows resistance like a transistor or diode. Does anyone know what is on pin 2?

[jpiek]

Pin 2 on the XDA/MDA II is ground also, for audio...

Difference is onthe XDA I audio-out is always on, onthe XDA/MDA II audio-out is only on if pin 19 is connected to ground.

I guess that's why you have different outcome when measuring. I guess with Pin 19 connected to ground the reading should be the same...

Btw. pin layout has been discussed several times on the forum...