Samsung RS261M Repair Manual page 27

Tip 5-1-1. Inspect self-diagnosis test
 Inspect Ice Maker
Block
① Disassemble F Ice Maker Screw top
② Inspect wire harness contact on the top.
※ Ice maker test operation but water doesn't come
refer to TIP 2-2
※ Test and water supply don't have problem,
refer to TIP 2-5
Circuit diagram
Main PBA
CN 90
- 27/47 -
① When the Sensor is failure
: Inspect no.5(WHI) + 6(WHI)
② When the Sensor is normal
: Ice Maker bottom Test
button
※ Press for 2sec
③ Check icemaker operation
※After check the Twist problem
Wire inspection, replace icemaker
Motor Twist
① When the Sensor is failure
"CN 90": inspect no.5(WHI) +
6(WHI)
② Inspect "CN 90" when Ice
Maker Test operation failure
- Rotating operation:
1(RED)=2(BLK)
- Output sensing: 5(BLU)
- Test input: 4(S/BLU)
Connector
Sensor
Test
button
Water
supply