Pioneer WAE009AMFI15RL, Service Manual

Page: 63 / 65

61
3. IPM continuity check
Turn off the power, let the large capacity electrolytic capacitors discharge completely, and dismount the IPM. Use a digital
tester to measure the resistance between P and UVWN; UVW and N.
Digital tester Normal resistance value Digital tester Normal resistance value
(+)Red (-)Black
∞
(Several MΩ)
(+)Red (-)Black
∞
(Several MΩ)
P
N U
N
U V
V W
W (+)Red
4: Indoor AC Fan Motor
Measure the resistance value of each winding by using the tester.
Position Resistance Value
RPG13B RPG15A RPG20B RPG28H
RPG45B
Black -
Red
530Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
75Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
381Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
183.6Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
112Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
118.5Ω±8%
(20
℃/68℉
)
(Brand:
Dayang)
White -
Black
315Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
150Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
267Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
206Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
82Ω±8%
(20
℃/68℉
)
(Brand:
Weiling)
78.5Ω±8%
(20
℃/68℉
)
(Brand:
Dayang)