MITSUBISHI ELECTRIC P500YMF-C - Manual (Page 13)

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MAIN board
• PUHY / PURY
CN51
Indication distance
3 - 4 Compressor
ON/OFF
3 - 5 Trouble
CNRS3
Serial transmission to
INV board
CN3D
SW1
CNTR CNFC1
CNVCC4
Power source
for control(5V)
CN20
Power supply
3 L1
1 N
SW3 SW4 SW2 SWU2 SWU1
CNS1 CNS2 CN40 CNVCC3
Power Source
for control
1 - 2 30V
1 - 3 30V
4 - 6 12V
5 - 6 5V
CN3S
CN3N
LD1
Service LED
CN41