RCA Projo, & JVC subwoofer.

Feb 01, 2006 1 Replies

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.



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

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