Acquired this CA-1010 from EBay. Unit was listed Repair/parts. The exterior looked pretty good excluding missing switch cover.
Once received popped the boot, found the interior pretty clean, appears it has never been worked on. No bulging caps, burn marks etcetera. There was some dust about not much.
Applied power relay clicks. No smoke or unpleasant scents.
Meter, power lamps out.
Turned unit off.
Started with basic maintenance.
Using canned air, ivory-dawn soap, soft brushes, swabs-cotton pads, a little 91% isopropyl alcohol. The interior, exterior; knobs cleaned up well.
Moved on cleaning rotary switches, RCA inputs, potentiometer using Electrosolve, Nu-trol.
Applied power relay clicks
Using headphones a mp3 device. I receive sound from left-right channel without static or drop-outs
Checked DC-Offset from speaker terminal-A Left channel produce -27.8 terminal-A Right channel produced -05.8. Input selector set at aux. (Ten minute warm-up/stabilization period)
Used a speaker set of zero value fired it up, played a few songs all seems fine; The speakers survived.
My questions:
Who to contact regarding power, meter lamps?
What other recommendations apart from basic cleaning?