RCA Projo, & JVC subwoofer.

Anyone finding bad CRT sockets with green corrossion inside the socket causing arcing? Seems common,even on rebuilt boards from global in Mississsauga, Ontario. Also, CRT burn-in at shutdown. SSI board causing this?

Had a couple like this. Works ok, but squeals, like oscillations. Model

# SXPW850, some of them have the S53AMi module, that can't be ordered, but JVC have an expensive replacement complete module. Anyone rebuilding these modules, or using something in place of the S53AMi sealed amplifier section. Thanks, Dani.

Reply to
Dani
Loading thread data ...

Not this one, the G1 is automatically pulled negative. trace it out, you may find one or two components open or shorted. Fixed CTC211 with this fault.

About corrosion, Just replace the CRT sockets.

Is that a huge black module slab with stange solder on one edge? Exchange only or replace as whole.

Cheers, Wizard

Reply to
Jason D.

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.