Trevor Morley's Tache
Well-Known Member
All lights up but no sound, Technics sua900
Could be internal fuses, or possibly an output relay. Probably not a difficult repair.
Here are a few which might fit the bill...
MWES | Audio Repair Manchester
Wilkinson's Hifi | New & Used Hi-Fi | Hifi Repairs | Part Exchange hifi (wilkinsons.tv)
Vintage HiFi Repair Salford | AV Service (audiovisual-services.co.uk)
Hi-Fi Repairs At Bowdens (bowdenselectrical.co.uk)