UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Aiwa NSX-AV75

AC/HL · 29th Nov 2017, 7:15 pm

I had a similar fault on a tuner-amp I repaired for a friend. The volume would go up normally, but only go down if I spun the control quite fast. The internal battery had leaked and eaten through a PC track, some distance away from the logical location, so you may just have a missing control line somewhere.

29th Nov 2017, 7:15 pm	#9
AC/HL Dekatron Join Date: Nov 2003 Location: Heckmondwike, West Yorkshire, UK. Posts: 9,643	Re: Aiwa NSX-AV75 I had a similar fault on a tuner-amp I repaired for a friend. The volume would go up normally, but only go down if I spun the control quite fast. The internal battery had leaked and eaten through a PC track, some distance away from the logical location, so you may just have a missing control line somewhere.