Mitsubishi P96 User Manual

Page of 334
III  Outdoor Unit Components ] 
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HWE09120
GB
4. Fan 
board
(1) PUHY-P72, P96, P120, P144TJMU-A
CNVDC 
Bus voltage input 
 N 
 P 
F01 
Fuse 
250VAC 15A 
LED3 
Lit during normal 
CPU operation 
CN18V 
 Input 18VDC 
 GND 
CN4 
 GND 
 Serial communication signal output 
 GND(Control board) 
 Serial communication signal output 
CN22
 GND(INV board)
 Input 5VDC
 Serial communication signal input
 GND(INV board)
 Input 17VDC
CN21 
 Serial communication signal output 
 GND(INV board) 
 Input 17VDC 
THBOX 
Thermistor 
(Control box internal temperature  
detection) 
LED1 
Inverter in normal operation 
LED2 
Inverter error 
DIP IPM
(Rear) 
CNINV 
Inverter output 
 W 
 V 
 U 
R630 
Overcurrent detection 
resistor