Mitsubishi Electric PUHY-(E)P200 Service Handbook page 62

[ III Outdoor Unit Components ]
2. M-NET board
CN04
Bus voltage input
P
N
Grounding
HWE07010
CN102
Power supply output for centralized control system
Indoor/outdoor transmission line input/output
Grounding
Grounding
TB3
Indoor/outdoor
transmission block
- 53 -
CNS2
CNIT
Transmission line input/output for
centralized control system
TB7
Ground terminal for
Terminal block for
transmission line
transmission line for
centralized control
Input 12VDC
GND
Input 5VDC
Power supply detection output
Power supply ON/OFF
signal input
LED1
Power supply for
indoor
transmission line
TP1,2
Check pins for
indoor/outdoor
transmission line
GB