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3. SENSOR RESISTANCE CHARACTERISTICS TABLE
MEASURED TEMPERATURE
2 -
0
C °
1 -
5
C °
1 -
0
C °
5 -
C °
0
C °
+
5
C °
+
1
0
C °
+
1
5
C °
+
2
0
C °
+
2
5
C °
+
3
0
C °
+
4
0
C °
+
5
0
C °
• The tolerance of sensor resistance is ±5%.
• Be sure to measure the sensor resistance after keeping the sensor more than 3 minutes at a measuring temperature.
(It needs delay due to sensor speed.)
• Measure the resistances of SENSORs with a digital tester after disconnecting CON 3 of
4. MAIN PCB ASS'Y AND PARTS LIST
1) MAIN PCB ASS'Y
D1 D2 D3 D4
CM1
VA1
RESISTANCE OF FREEZER SENSOR
Ω
2
. 2
k 3
Ω
1
. 6
k 9
Ω
1
. 3
k 0
Ω
1
. 0
k 1
Ω
. 7
k 8
Ω
. 6
k 2
Ω
. 4
k 9
Ω
. 3
k 9
Ω
. 3
k 1
Ω
. 2
k 5
Ω
. 2
k 0
Ω
. 1
k 4
Ω
. 0
k 8
CM2
+
CE1
IC2
TRANS
D6
J01
RY2
RY1
L
COMP
FAN
HEATER
RESISTANCE OF DEFROST SENSOR, ROOM TEMPERATURE SENSOR
CE3
+
+
CE2
D5
R1
Q6
Q7
Q8
CC7
R16
D7
D8
CC8
R15
CC10
CC4
R6
RY3
D9
LAMP
R-DOOR
CON1
-28-
77k Ω
60k Ω
47.3k Ω
38.4k Ω
30k Ω
24.1k Ω
19.5k Ω
15.9k Ω
13k Ω
11k Ω
8.9k Ω
6.2k Ω
4.3k Ω
MAIN PCB ASSY.
CE5
+
R9
IC3
IC6
R8
CC9
OSC1
CC5
OP1
IC1
OP2
RF2
R10
STICKER
J06
CC3
DS-1107A
+
CE7
R19
8
1
RT
CON3
F
D
TEST
R17
R20
J09
R21
J08
1
CON2
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