bighornctd
Member
Hi. I recently got a St-A35 Tuner which seems to be a pretty neat little analog tuner. The problem is that one channel is weak. I tried swapping cables around and changing inputs on the pre-amp and whatnot, but no dice. It's definitely a problem with the tuner.
I took the top off and everything looks super clean. No dust build up, no cruddy looking resistors and no visibly leaking caps.
I put a little fader lube on the tuner shaft since that seems to magically fix weird tuners sometimes, but no change on this one.
Having a little trouble finding the service manual, so I guess that is step one.
Any ideas on where I should start on tracking down the fault? I have a multimeter and that's about it.
I took the top off and everything looks super clean. No dust build up, no cruddy looking resistors and no visibly leaking caps.
I put a little fader lube on the tuner shaft since that seems to magically fix weird tuners sometimes, but no change on this one.
Having a little trouble finding the service manual, so I guess that is step one.
Any ideas on where I should start on tracking down the fault? I have a multimeter and that's about it.