Samsung RS261M Repair Manual page 29

Tip 5-1-3. Inspect self-diagnosis test
 R Sensor / F Damper Motor
Block
① Disassemble F Ice Maker Screw top
② Inspect disassembled Cover Multi Front
③ Inspect disassembled Evap Cover
Circuit diagram
Main PBA
Damper
CN 70,71
CN 40
CN 76
CN 50
R-Sensor
① When the R cabinet Sensor is
failure
: Inspect disassembled Cover
Damper blue 2-Wire
connector
-Main PBA : CN40 No.9(BLK)
+ CN50 No.5(GRY)
② When the R Damper Motor is
failure
: Inspect disassembled Cover
Damper 6-Wire connector
-Main PBA : CN76 No.4(BLK)
/ No.5(BRN) / No.6~9
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Damper
R-Sensor