Hey!
I've got a JL 300/4v2 that I'm working on repairing. One of the channels is out so I've pulled the driver board.
It appears that there was an issue with PIN 10 and while removing the board the via was lost on the top side of the main PCB. The bottom via is still intact.
From what I can see there isn't anything connected on the top side, but would love it if someone could confirm what PIN 10 should be connected to on the top, if anything?
Cheers 🙂
I've got a JL 300/4v2 that I'm working on repairing. One of the channels is out so I've pulled the driver board.
It appears that there was an issue with PIN 10 and while removing the board the via was lost on the top side of the main PCB. The bottom via is still intact.
From what I can see there isn't anything connected on the top side, but would love it if someone could confirm what PIN 10 should be connected to on the top, if anything?
Cheers 🙂
Bottom pad does appear to be ground which is still intact. The top however doesn't appear to be attached to anything. Feels unlikely but just wanted to confirm that this is the case.