[Boatanchors] Cushcraft R7000 repair

[Yong Surk Lee/HL1FB]

Hello;
    My R7000 antenna started to show high SWRs on all bands. I cleaned all contacts but it
did not solved the problem. It looks like the traps or the matching box are possible source of 
the problem. Before I start attacking this, I need informations on 
(1) trap resonant frequencies and
(2) matching box schematics and component values on R7000.
Thank you in advance.
de HL1FB/WW6N