I bought a new screen and it came with another harness. I desoldered the old harness and soldered back the new one and plugged it back into my old screen.
I am able to tune when it is in buffered bypass, The tuner doesn't detect anything in true bypass. It does pass sound, however pushing the...
Sorry, yes it is not working in true bypass. I can hear the relay click over when I turn on buffered bypass. The other relay clicks on when I plug in the pedal.
Looks like the stray wire was touching so I cut it. One of the NE555 chips was not seated as great as it could be so I reseated it. My voltages match what is in the build docs. It will work as a tuner now in buffered mode, but not in true bypass mode?
I will try reseating the harness and going to try checking the voltages again. One of the NE555 chips does not seem to be seated properly going to try and reseat it as well.
I will try to push the pin out but I think it may be futile, anyways I ordered another screen just in case.
I guess I am confused as the guide says the following:
My harness is just missing the 19 green cable, shouldn't it technically still function?
When soldering on the ribbon cable, I managed to pull out one of the wires from the harness. It fires up, but the tuner does not work. Both relays are clicking on.
Here are some pictures of the cable.
If I need to buy another cable, is that a possibility?
I just finished this up a few days ago. Works perfectly but the touch screen is some what loose. Do I need to use the longer screws for the 125B size model?
Yeah definitely will remove the death cap and install a modern 3 conductor power cable. Strange that someone just removed the fuse and connected the wires together. So who knows how many components are fried.
This thing is a mess, looks like a majority of the wiring is toast, pots might be able to be salvaged. I have only built new amps and never tried to salvage or restore one. Honest opinion is this thing worth wasting time on?
Came with these:
Definitely didn't try plugging it in. If you notice on the chassis, the spot for the fuse holder is missing. Opened the chassis and someone had bypassed the fuse completely and connected the wires with electrical tape.