3-3. SENSOR RESISTANCE CHARACTERISTICS TABLE
u
Allowance of sensor resistance is 3%.
u
Measure resistance value of sensor after leaving it for more than 3 minutes (delay is required due to sensing speed).
u
Always use a digital tester! Analog testers have too great a margin of error.
u
Measure resistance after separating PWB (PCB) assembly, the CON6 on the main part since the upper compartment
sensor and the middle compartment sensor have no connector. Measure resistance at both ends of No.6, 7 of the CON5
for the RT-sensor. However, measure resistance at both ends of the sensor after separating barrier assembly between
the middle compartment and the lower compartment for the lower compartment sensor.
- 26 -
Measuring Temperature(°C)
Upper/Middle/Lower sensors, RT sensor, Upper/Middle defrosting sensors
-20 °C
77 K
Ω
-15 °C
60 K
Ω
-10 °C
47.3 K
Ω
-5 °C
38.4 K
Ω
0 °C
30 K
Ω
+5 °C
24.1 K
Ω
+10 °C
19.5 K
Ω
+15 °C
15.9 K
Ω
`
+20 °C
13 K
Ω
+25 °C
11 K
Ω
+30 °C
8.9 K
Ω
+40 °C
6.2 K
Ω
+50 °C
4.3 K
Ω
(LCD MODULE:6871JB1464)
(LED MODULE:6871JB1465)
(Ambient temperature sensor)
(UPPER SENSOR)
(MIDDLE SENSOR)
(LOWER SENSOR)
(UPPER DEFROSTING SENSOR)
(MIDDLE DEFROSTING SENSOR)
Summary of Contents for GR-J303TG
Page 5: ...2 CIRCUIT DIAGRAM 5 ...
Page 28: ... 2 Parts List 28 ...
Page 29: ... 29 SRT ASSEM ...
Page 30: ...3 4 2 PWB PCB ASSEMBLY DISPLAY STANDARD 1 Parts diagram 30 2 Parts List ...
Page 32: ... 32 LCD 6871JB1464 LED 6871JB1465 ...
Page 33: ...3 5 2 PWB PCB ASSEMBLY DISPLAY CIRCUIT DIAGRAM 33 LCD 6871JB1464 LED 6871JB1465 ...
Page 38: ... 38 u u GR J303TG TS 252A 252C 128B 252B 252A 252C 252B 253A 253C 253B ...