Samsung RF28R7201 AA Series Service Manual page 79

2) If R Sensor has trouble (check the other sensors in the same procedure) (cont.)
☞ Checking method of R Sensor resistance
R :CN20 - "9"(W/YEL) ↔ "11"(WHT)
R-DEF : CN20 - "5"(YEL) ↔ "7"(GRN)
F : CN20 - "10"(YEL) ↔ "12"(YEL)
F-DEF : CN20 - "6"(BLU) ↔ "8"(W/GRY)
Mid : CN40 - "18"(W/YEL) ↔ "20"(GRY)
Ambient : CN60 - "5"(W/BLU) ↔ "16"(FLAT_WHT)
Compare the temperature table after measurment.
☞ Checking method of Sensor resistance
- Measure the voltage of Resistance
R : R210(IC01 MICOM #5) on PCB or CN20 "9"(W/YEL) and "11" Pin(CN20) from PCB
R-DEF : R209(IC01 MICOM #3) on PCB or CN20 -"5"(YEL) and "7" Pin(CN20) from PCB
F : R224(IC01 MICOM #7) on PCB or CN20 – "10"(YEL) and "12" Pin(CN20) from PCB
F-DEF : R223(IC01 MICOM #6) on PCB or CN20 – "6"(BLU) and "8" Pin(CN20) from PCB
Mid : R427(IC01 MICOM #2) on PCB or CN40 – "18"(W/YEL) and "20" Pin(CN40) from PCB
Ambient : R228(IC01 MICOM #12) on PCB or CN60 – "5"(W/BLU) and "16" Pin(CN60) from PCB
- Compare the temperature table after the measure. Measuring voltage of
R : R210(IC01 MICOM #5) on PCB or CN20 "9"(W/YEL) and "11" Pin(CN20)
R-DEF : R209(IC01 MICOM #3) on PCB or CN20 -"5"(YEL) and "7" Pin(CN20)
F : R224(IC01 MICOM #7) on PCB or CN20 – "10"(YEL) and "12" Pin(CN20)
F-DEF : R223(IC01 MICOM #6) on PCB or CN20 – "6"(BLU) and "8" Pin(CN20)
Mid : R427(IC01 MICOM #2) on PCB or CN40 – "18"(W/YEL) and "20" Pin(CN40)
Ambient : R228(IC01 MICOM #12) on PCB or CN60 – "5"(W/BLU) and "16" Pin(CN60) from PCB are as below.
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TROUBLESHOOTING
PIN Number