Technics SU-V1X (1986) left channel failure

[pd44]

I dusted off this fine old amp yesterday. Alas, left channel is one of completely soundless, almost soundless, fuzzy/distorted lower range or very occasionally absolutely fine. Same whether on "main" or "remote" speakers.

I thought I'd see if any one new of any simpler hacks/fixes I could try? Obviously 40 year old circuit boards may have issues requiring more specialist endeavours ...

 

[Gray]

I dusted off this fine old amp yesterday. Alas, left channel is one of completely soundless, almost soundless, fuzzy/distorted lower range or very occasionally absolutely fine. Same whether on "main" or "remote" speakers.

I thought I'd see if any one new of any simpler hacks/fixes I could try? Obviously 40 year old circuit boards may have issues requiring more specialist endeavours ...

A can of 'Servisol Super 10' will (almost certainly) cure your problem.