Hi guys, this is my first post however I really want to get this fixed.

My Logitech Z323 speakers (right, left speakers and 1 subwoofer) preamp board got damaged and I'm searching for a replacement but I'm not 100% what I need to fix this.

I'm attached some photos of what the preamp board looks like:









Any help would be very much appreciated.

 

The parts are broken I could try and replace them e.g. a new 3.5mm stereo jack socket and a volume control knob

 

Looks like a dual gang volume control , there will be a value stamped on the side somewhere, take a closer photo.

The jack socket maybe ok it seems the shroud is broken.

 

Thanks for your reply, yes I see B50K, also it's an 8-pin potentiometer.

I'll desolder and replace this and see if this fixes it

 

If it's 8pin , it will have a switch built in probably to turn the power off.

 

Hi guys, this is my first post however I really want to get this fixed.

My Logitech Z323 speakers (right, left speakers and 1 subwoofer) preamp board got damaged and I'm searching for a replacement but I'm not 100% what I need to fix this.

I'm attached some photos of what the preamp board looks like:

View attachment 229091

View attachment 229092

View attachment 229093

View attachment 229094

Any help would be very much appreciated.

Hi itshams. I am currently attempting repairs to my z323 system with the same pcb, different issue. I was hoping i could ask you for assistance with mine. Those photos are perfect, would you be willing to post a couple of the back side so I can repair burned traces on my board? I really appreciate it!! thank u so much