[Amps] Schematic for the B&W 2500A Amplifier

[w2cqm at juno.com]

 I have been totally unsuccessful in locating a schematic for the dual 3-500  B&W PT2500A  HF amplifier. Hopefully, there is someone out there who  can make a copy and attach it to an email?  Would appreciate any help before removing the cover and attempting to diagnose the operational problem(s).   Any assistance would be greatly appreciated.  Ron W2CQM/3