PL700 Rebuild

[Overundr1]

Verified the buss bar was grounded to chassis. Added the star ground just to be sure with no noted change.

 

[George S.]

B+ and B- rail voltages are good?
If so, than see what Joe thinks.

 

[Overundr1]

B+ 109.9vdc

B- -109.7 vdc

On mains

 

[Overundr1]

Wondering if I need to install the other two rca pre drivers since this is an original 700 back plane, late tonight will try that tomorrow.