Hello all, it's been a while since I've been about.
I've picked myself up a Sony FH7 which doesn't work. The problem is that the unit makes an almighty buzzing from the speakers when I power it on, I took it apart to see what's going on and it looked filthy, so I've given it a good clean and noticed that resistor R128 has been replaced with two paralleled resistors so I'll be swapping that out tomorrow and see if it helps.
Is there anything else that I should be looking for to cure it?
I've picked myself up a Sony FH7 which doesn't work. The problem is that the unit makes an almighty buzzing from the speakers when I power it on, I took it apart to see what's going on and it looked filthy, so I've given it a good clean and noticed that resistor R128 has been replaced with two paralleled resistors so I'll be swapping that out tomorrow and see if it helps.
Is there anything else that I should be looking for to cure it?