Mitsubishi Electric PURY-P72 Service Handbook page 75

[III Outdoor Unit Components]
2. M·NET board
TBl
Tenninal block tor
transmission line for
centralized conbol
(THMU only)
F01
250V
3.15A
Grounding
HWE0803A
CN04
Bus voltage input
CN03(THMU only) (YHMU only)
Bus voltage input Bus voltage output
CD P (THMU only)
@N CDP
@N
CN102
CD-® Power supply output for centralized
control system (30VDC)
@--<.!J Indoor/ouldoor transmission line
inpuVoutput (30VDC)
Grounding
TB3
Indoor/outdoor transmission block
- 65-
CNS2
Transmission line
inpuVoulput for
centralized oonlrol
system (30VDC)
CNIT
(\, Inpul 12VDC
®GND
@lnput5VDC
t!!)
Power supply
detecuon output
(§J
Power supply
ON/OFF signal input
o
LED1
Power supply for
indoor
transmission line
TP1.2
Check pins for
indoor/outdoor
transmission line
GB