TM 55-1520-240-23-7
9-1
DIRECT CURRENT (DC) POWER DISTRIBUTION SYSTEM
(Continued)
9-1
DC POWER DISTRIBUTION WITHOUT 74
NO. 1 DC BUS
NO. 2 DC BUS
ESSENTIAL BUS NO. 1 PDP
AUX AFT LH FUEL PUMP CONT
RH FWD UTILITY RCPT
THRUST BRAKE
MAIN AFT LH FUEL PUMP CONT
RH AFT UTILITY RCPT
CAUTION PNL
LH MAIN FWD FUEL PUMP CONT
PILOT UTILITY RCPT
UHF AM
LH AUX FWD FUEL PUMP CONT
CARGO HOOK NORM RLSE CONT
LH INTPH
ENGINE NO. 1 OIL TEMP
CARGO HOOK NORM RLSE PWR
VOR
ENG NO. 1 ANTI-ICE
BLADE TRACK
TURN & SLIP
COPLT HSI MODE SEL
CYCLIC TRIM AFT ACTR
NORM APU CONT
CHAFF
PLT HSI MODE SEL
COPLT CLOCK
RAD WARN
AFCS NO. 2
CONT AC
ENGINE NO. 1 TORQUE
HF
NO. 1 EMER ENG TRIM
ENGINE NO. 1 TRIM
IFF
CARGO HOOK EMERG REL PWR
FUEL QTY
AIMS ALT
CARGO HOOK EMERG REL CONT
XFEED CONT
RADAR ALT
ENGINE NO. 1 CONT CONT
COPLT UTILITY
ENGINE NO. 2 TRIM
ENGINE NO. 1 IGN
LH FWD UTILITY
ENGINE NO. 2 ANTI-ICE
ENGINE NO. 1 START & TEMP
LH AFT UTILITY
ENGINE NO. 2 TORQUE
ENGINE NO. 1 FUEL SHUTOFF
HOIST CONT
KY28
ENGINE NO. 1 FIRE EXT
HOIST CABLE CUTTER
HF
ROTOR TACH
SLT FIL
MSL DET SYS
ESS BUS FEEDER
SLT CONT
DOPPLER
NVG FORM LIGHTING
VHF HOM
NO. 2 PDP
NO. 1 BLOWER CONTROL
ENGINE NO. 2 OIL TEMP
UTIL BLOWER CONTROL
RH FUEL PUMP CONT FWD AUX
PILOT CLOCK
UTIL SYS CONT
RH FUEL PUMP CONT FWD MAIN
ROTOR TACH
BRAKE STEER
RH FUEL PUMP CONT AFT MAIN
ENGINE NO. 2 FIRE EXT
MAINT PNL
RH FUEL PUMP CONT AFT AUX
ENGINE NO. 2 IGN
FWD ACTR CYCLIC TRIM
SLT FIL
ENGINE NO. 2 FUEL SHUTOFF
MNL CYCLIC TRIM
SLT CONT
ENGINE NO. 2 START & TEMP
CLTV DRIVER ACTR
CKPT DIM CONT
ENGINE NO. 2 COND CONT
AFCS NO. 1
INSTR FLOOD
TURN & SLIP
ADF
POS LIGHTING
RH INTPH
VHF NO. 2 AM/FM COMM
ANTI-COL TOP
INST FLOOD LIGHTING
NO. 1 DC BUS CONT
ANTI-COL BOT
NO. 2 EMERG ENG TRIM
WSHLD COPLT CONT
NAV CONT VGI
TROOP ALARM BELL
9-4