This amp uses buffer transistors. Did all of the driver ICs survive (protected by the buffers) in the amps you repaired?
Thank you glad i left it alone! I’ll try them first. The drive looked good from what I could tell but I’m not using the tool right!
I don't know what channel 1 is showing. Is that on the 12v terminal of your power supply?
Set the trace straight with the adjustment under the display of the scope (or move speakers away from your scope).
Set the trace straight with the adjustment under the display of the scope (or move speakers away from your scope).
Trace was straight. It may be something wrong with it. I tried a while ago and just gave up. I’ve tried it grounds hooked unhooked I’m doing something wrong maybe or the scope is bad
Grounds together?
If you adjust one of the var controls very slightly, you should be able to get it to where they don't move.
You still need to have the trace deflect 2.4 divisions when either probe is touched to the 12v terminal. Is it doing that?
If you adjust one of the var controls very slightly, you should be able to get it to where they don't move.
You still need to have the trace deflect 2.4 divisions when either probe is touched to the 12v terminal. Is it doing that?
Are they both set to the same settings?
Were both var controls locked into their cal position before the most recent adjustment?
Were both var controls locked into their cal position before the most recent adjustment?
they were on 5 I just tried to set it on cal and can’t get a single or straight trace. It’s way outta wack now