Mitsubishi Electric PUMY-P112VKM4 Technical & Service Manual page 124

Outdoor noise filter circuit board
PUMY-P112YKM4(-BS)
CNCT
Primary current
Connect to the outdoor power
circuit board (CN5)
LO1, LO2,
LO3 POWER
SUPPLY
LO1-LO2/LO2-
LO3/LO3-LO1:
400V AC input
Connect to the out-
door power circuit
board
(TB-L1,TB-
L2,TB-L3)
LI1, LI2, LI3, NI
POWER
SUPPLY
LI1-LI2/LI2-LI3/
LI3-LI1: 400V AC
input
LI1-NI/LI2-NI/LI3-
NI: 230V AC input
Connect to the
terminal block
(TB1)
OCH673D
PUMY-P125YKM4(-BS)
124
PUMY-P140YKM4(-BS)
E2
Connect to the elec-
trical parts box
E3
Connect to the elec-
trical parts box
CNAC2
230 V AC
Connect to the outdoor
multi controller circuit
board (CNAC)
CNL
Connect to the ACL4
CNDC
Connect to the outdoor
multi controller
circuit board (CNDC)
310–350 V DC ( +,
CNAC1
230 V AC
Connect to the M-NET
power circuit
board (CN1)
EI
Connect to the elec-
trical parts box
−)