Hi,
I got this sub woofer without any other accessories. It has acoustimass square connector as attached. Its a square connector with 13 pins. One is 27V DC and one has 2.4V. Rest of them reads 0 V. I am trying to find the pinout diagram for this. Internal circuit has DSP so it is not that straight forward to find connections. Can some one help me finding pinout ? My final target to use this subwoofer as another subwoofer in my sound system. I still hope that this unit has analog input. If it is digital, then I am screwed.
Thanks,
Pubudu
I got this sub woofer without any other accessories. It has acoustimass square connector as attached. Its a square connector with 13 pins. One is 27V DC and one has 2.4V. Rest of them reads 0 V. I am trying to find the pinout diagram for this. Internal circuit has DSP so it is not that straight forward to find connections. Can some one help me finding pinout ? My final target to use this subwoofer as another subwoofer in my sound system. I still hope that this unit has analog input. If it is digital, then I am screwed.
Thanks,
Pubudu
Attachments
Is this any use? I know it is an earlier version, but might use the same amplifier chip, and tracing the inputs to the connector might be a similar exercise
Bose PS321 Subwoofer - Rewiring for another system | Audioholics Home Theater Forums
Brian
Bose PS321 Subwoofer - Rewiring for another system | Audioholics Home Theater Forums
Brian
I found it! It was in the service manual the whole time.
Service Manual: https://www.manualslib.com/download/1505754/Bose-3-2-1gs-Series-Ii.html
Diagram
Service Manual: https://www.manualslib.com/download/1505754/Bose-3-2-1gs-Series-Ii.html
Diagram