Power board PCO1 0509-1200-03

Voltage Feedback Board PC02 0509-3000-00

Single row diode board PC03 0509-0300-00

Double-row Diode Board PC04 PC20 PC21 0509-1700-00

Sprocket Antiskid Plate PC05 PC08 0000-2003-00

Generator excitation board PC11 0509-7901-00

Current Conversion Board PC12 0509-0700-00

Grounding fault detection board PC13 0509-5900-00

Power limiter PC14 0509-3900-00

Solid State Relay Board PC15 PC16 PC17 PC18 0000-9562-00

Driller Power Board PC01T

AC module 0521-2500-23

DC module 0522-2400-14 (22)