Mitsubishi Electric PURY-P72 Service Handbook page 77

[III Outdoor Unit Components
1
(2) PURY·P96, P120THMU·A
LED2
Inverter error
LED3
Lit while charging
CN2
CDSerial communication
signal output
(?)GND
Q)OUlput 17VDC
CN4
CDGND
(Fan board)
®Serial communicalion
signal input
CNFG
Functional earth
F02
Fuse
250VAC 3.15A
SW1
CDON: No-load operation selling
OFF: Normal selling
~)-®:
Fixed
to
OFF
CN5V
, . ..
-U~H--r
CDGND
®
Output 5VDC
CNDC1
BUS vellage oulput
CDp
@)N
CNIPM
CD-@
IPM driving power supply output
ands~naioUlpUt
~
IPM error s~nal.pu! ~PM output)
IPM-N
BUS vollage inpuiloulput(N)
(IPMinput)
CNTH CNCT3
Thermistor input Current (AC) sensor input
(THHS) CNTYP (ACCT3)
Function selling input
(Z26)
IPM-P
BUS vonage output(P)
(IPMinput)
CNCT2
Cunent (AC) sensor input
<D-(6) ACCT1
®-@)ACCT2
FT-N(Nole)
BUS
YOi~ge
output(N)
CNCT
Cunent (DC) sensor input
1 1
SC-P1
T T
Bus vollage inpulioulpul(PJ 11Jh:r:.
~~_-J:-....::=:::::E~t::=:fI~~~~c::===!
L..'f'
we, )
CNDC2
BUS vohage input
CIJp
@)N
CNDC3
BUS
vol~ge
output
CDp
®N
Note
I
Faston terminals have a locking function. Make sure the cable heads are securely locked
in place. Press the tab on the ter-
minals to remove them.
HWE0803A - 67-
GB