Circuit Board - Mitsubishi Electric PUHY-P200 Service Handbook

[3] Circuit Board

1. Main board
LD2
CN38
CNRT1
CN52C
Control for
52C1
CN51
3 4
–
Compressor
ON/OFF
3 5
–
Trouble
CNOUT1
CNAC3
Power output
3
L1
1
L2
CN20
Power intput
5
L1
CN21
Power intput
3
L2
1
N
LD1
Service LED
CNRS3B CNRS3A CNS1
SW5 SW4 SW3
SWU2
- 45 -
CNS2 CN40 CN41
SW2 SW1
SWU1
CNVCC1
Controlled
source input
1 2
–
DC30V
1 3
–
DC30V
4 5
–
DC7V
4 6
–
DC12V
7 8
–
DC7V
CN3N
CN3D
CN3S
CNLVB