Hi all,
So, I thought to myself "I have a multimeter, and I have a service manual; how hard can it be to adjust bias on this amp I have?" It turns out, if you break the top off the part you're adjusting...pretty difficult. I've dealt with soldering on boards before (bit of a pinball guy), but I need to order a new part and am not sure how to track down the part number. According to the service manual, it's a 220 ohm one, but I have no real idea where to search for part numbers/names, as the service manual is 30+ years old and part numbers appear to have changed. Could anyone offer any advice as to where to look? Thanks so much; sorry for the basic question.
VR602 - what I broke
VR601 - what it looked like before I broke it
So, I thought to myself "I have a multimeter, and I have a service manual; how hard can it be to adjust bias on this amp I have?" It turns out, if you break the top off the part you're adjusting...pretty difficult. I've dealt with soldering on boards before (bit of a pinball guy), but I need to order a new part and am not sure how to track down the part number. According to the service manual, it's a 220 ohm one, but I have no real idea where to search for part numbers/names, as the service manual is 30+ years old and part numbers appear to have changed. Could anyone offer any advice as to where to look? Thanks so much; sorry for the basic question.
VR602 - what I broke
VR601 - what it looked like before I broke it
Narrowed it down to top-adjustment potentiometer 220ohm but no idea if your pot is single turn or multi-turn and don't know what the footprint looks like but here's a start:
Digikey - 220R top-adjust potentiometers
Digikey - 220R top-adjust potentiometers