Daikin Aurora Series Service Manual page 300

Check
RXLQ96/120TATJU
Point of Measurement and Judgement Criteria
Turn OFF the power supply. Then, after a lapse of 10 minutes or more, make measurement of
resistance.
When using the analog type of multimeter,
make measurement in resistance
measurement mode in the x1 kΩ range.
PCB and Circuit Diagram
287
Measuring
Judgement
point
No.
criteria
+ –
1 P31 U
2 P31 V 2 ~ 30 kΩ
3 P31 W
4 U P31
5 V P31
15 kΩ or
6 W P31
more
7 N31 U
(including )
8 N31 V
9 N31 W
10 U N31
11 V N31 2 ~ 30 kΩ
12 W N31
N31
P31
When using the digital type of multimeter,
make measurement in diode check mode
(
Remarks
Due to condenser
charge and so on,
resistance
measurement may
require some time.
W
U
V
)
Measuring
Judgement
point
No.
criteria
+ –
1 P31 U
1.2 V or
2 P31 V
more
3 P31 W
4 U P31
5 V P31
6 W P31
0.3 ~ 0.7 V
7 N31 U
8 N31 V
9 N31 W
10 U N31
1.2 V or
11 V N31
more
12 W N31
230V 25K
X900A P N
V1D R1
K84R
X41A
P31
N31
C1
+
-
+
X601A V2R
R71T
T2A T3A
N=1 N=1
HAP
X7A
U V W
SiUS341802E
Remarks
Due to condenser
charge and so on,
resistance
measurement may
require some time.
Due to condenser
charge and so on,
resistance
measurement may
require some time.
X903A
PS
K5R
X4A
R72T
X6A
t˚ t˚
X63A
X8A
Service Diagnosis