Panasonic S-22MF2E5A8 Service Manual & Test Run Service Manual page 31

16. Indoor Unit Control PCB
8. 4-Way cassette (Type U2) ACXA73-02060 : S-22MU2E5A / 28MU2E5A / 36MU2E5A / 45MU2E5A /
56MU2E5A / 60MU2E5A / 73MU2E5A / 90MU2E5A / 106MU2E5A / 140MU2E5A / 160MU2E5A
DCM
D203
JP001
GND
TP1
TP3
TP6
3WAY
POWER LED
(D002)
GRL
FAN DRIVE
HU
DP
EEPROM (IC010)
FS
2 - 21
AC IN
F301
OP1
F302
EMG
JP040
OC
TEST / DISP / CHK
1-2pin 3-4pin 5-6pin
EXCT
BL
NANO
Indoor heat exchanger
(E3) sensor
Indoor heat exchanger
(E1) sensor
HUS
Room temperature
(TA) sensor
LM
ECONAVI
T10
OPTION
VRF SYSTEMS Indoor Unit
2