[VHFcontesting] 222 activity night

[Ron Klimas WZ1V]

Limped along at 120 Watts on 222 tonight, but logged: 
WB2VVV FN41, WA2LTM FN20, K1PXE FN31, WA3NUF FN20, 
WB2ONA FN20, K1WHS FN43, N2SLO FN30, AA2SD FM29, 
KC1DWH FN31, W1AIM FN34, W1GHZ FN34, N1SV FN42, 
WA3EOQ FM09, WA3SSG FN20, K2RMX FN20, WA1RKS FN32, 
WA1MBA FN51, WB2RVX FM29, and K3TUF FN10. 
Anyone know where I can find a schematic and or parts list 
for a Larcan High Band VHF 500 Watt driver amp ? 
Having tough time repairing by guesswork. 

73 Ron WZ1V