Mitsubishi SRK63ZM-S Technical Manual page 79

(a) Inspection of electronic expansion valve
(i)
(ii)
(iii)
(iv)
• Inspection of electronic expansion valve as a separate unit
Measuring point Resistance when normal
(b) Outdoor unit fan motor check procedure
(i)
1)
2)
3)
⑥
⑥
CNFAN
DC308~336V
(ii) Fan motor resistance check
Measuring point
⑥ − ④ −
Blue
③ − ④
− Blue
6 5 4 3 2 1
②
FM
0
⑤ ④ ③
⑤ ④ ③
GND
DC15V
(−）
Resistance when normal
k
DC
② ①
② ①
Outdoor PCB
DC several (4~7V)
78
- -
'09•SRK-DB-087D
'13 • SRK-T-142
Measuring Voltage range when
point normal
⑥ − ④
③ − ④
② − ④