Mitsubishi Electric PURY-P72 Service Handbook page 79

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[III Outdoor Unit Components]
4. Fan board
(1) PURY-P72, P96, P120THMU-A
CNVDC
Bus voltage input
CDN
@P
F01
Fuse
250VAC 15A
lED3
Lit dunng nonnal
CPUopellltion
CN18V
CDlnpu! 1BVDC
®GND
CN4
CDGND
®Serial communicahon signal output
@)GND(Controlboard)
@Serial communication signal output
o
CN22
CDGND C1NV board)
®Input 5VDC
®Serial communicauon signal input
@GND(INVboard)
®Input 17VDC
CN21
CDSenal communicauon signal oulpUI
(3)GND(INV board)
@)lnput17VDC
THBOX
Thermistor
(Control box inlemal lempelll/ure
detecllon)
-oo__
-it--
LED1
Inverter in normal operation
LED2
Inverter error
o
HWEOB03A
R630
Overcurrent detection
resistor
CNINV
Inverter output
®w
@)V
®u
DIP IPM(Rear)
- 69-
GB