Drive Board

laluns

Member
2019-06-04 7:22 pm
Hi All. I have a Star Sound 6500 amp. I stand to be corrected but I think it is a copy of the Atomic 5K.

Amp Power supply section.jpg

output section.jpg

Another tech tried to repair the amp but just messed it up. I got the amp with the drive board missing. the guy damaged a few tracks to the drive board and also broke the vias. I was able to trace most of the track but just cannot for the life of me trace just one track. this is on the center pins the one that carries the voltages. Now on the drive board this is pin 6 that goes the the op amp U4 on pin 7.

IMG_20200212_163214.jpg

Now I need to find out on the amp board where does pin 6 go to. Does it join with pin as it looks like it does.

IMG_20200212_163310.jpg