Fujitsu AOYG45LAT8 User Manual

02-72
SERVICE PARTS INFORMATION 8
Active Filter Module
Check Point 1 : Check Open or Short-circuit and Diode
Check Point 2 : Check the Output DC voltage (between P and N)
L2
L1
P
N
(+IN)
( IN)
Check the Output DC voltage (between P and N) of compressor stopping and operating.
If it is abnormal,replace ACTIVE FILTER MODULE
Remove connector, check the open or short-circuit and the diode in the module
>> If the output voltage of compressor operating is less than the output voltage of compressor stopping,
Active Filter Module is detective. >> Replace Active Filter Module
Terminal
Resistance value
L2
L1
L1,L2
P
P
Control Box
N
N
(+IN)
(+IN)
( IN)
( IN)
Tester(+) Tester(-)
Check the open or short-circuit
L2
P
P
N
L2
L2
Check the diode
0
360k
900k
1.69M /
20%
+
-
540k
20%
+
-
20%
+
-
20%
+
-
20%
+
-
20%
+
-
20%
+
-
20%
+
-
20%
+
-
20%
+
-
20%
+
-
(Ref. value 1)
1.23M
(Ref. value 2)
2.03M /
(Ref. value 1)
4.83M
(Ref. value 2)
Terminal
Resistance value
Tester(+) Tester(-)
1.12M /
(Ref. value 1)
504k
(Ref. value 2)
2.23M /
(Ref. value 1)
503k
(Ref. value 2)
Ref. value 1
Specifications for Multimeter
Manufacturer : FLUKE
Model name : FLUKE11
Power source : DC9V.
Ref. value 2
Specifications for Multimeter
Manufacturer : Sanwa
Model name : PM3
Power source : DC3V.

Fujitsu AOYG45LAT8 Specifications

General

Brand	Fujitsu
Model	AOYG45LAT8
Category	Air Conditioner
Language	English