Samsung RS2530B Service Manual page 79

13. Reference
13-1) Measure Load Terminals
Turn off Power, disassemble Housing connected to MAIN PCB CN70,71,72 and measure followings
LOAD
1) DEFROST HEATER
2) ICE PIPE HEATER
DISPENSER HEATER
WATER VALVE
ICE MAKER
WATER VALVE
DISPENSER
AUGER MOTOR
CUBE SOLENOID
COMP. FAN MOTOR
F FAN MOTOR
TERMINALS PCB CASE VALUE
0Ω
CN71 ⑪ & ③
∞Ω
0Ω
CN72 ① & ③
∞Ω
CN70 ⑤ &
0Ω
CN71 ③
∞Ω
CN70 ⑦ &
0Ω
CN71 ③
∞Ω
CN70 ① &
0Ω
CN71 ③
∞Ω
CN70 ③ &
0Ω
CN71 ③
∞Ω
0Ω
CN71 ⑦ & ③
∞Ω
0Ω
CN71 ① & ③
∞Ω
DEFECTS
THERMAL FUSE, HEATER, WIRE SHORT THERMAL
BIMETAL, HEATER, WIRE CUT
HEATER, WIRE SHORT
HEATER, WIRE CUT OR HOUSING SLIPPED AWAY
COIL, WIRE SHORT
COIL, WIRE CUT
COIL, WIRE SHORT
COIL, WIRE CUT
COIL, WIRE SHORT
COIL, WIRE CUT
COIL, WIRE SHORT
COIL, WIRE CUT
MOTOR, WIRE SHORT MOTOR, WIRE CUT OR
HOUSING SLIPPED AWAY
MOTOR, WIRE SHORT
MOTOR, WIRE CUT OR HOUSING SLIPPED AWAY
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OTHERS