Samsung RS261M - Page 43

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Tip 9-1-4. Inspect self-diagnosis test
 External R Sensor / C-Fan Motor
CN 50
CN 40
CN 70,71
CN 76
EXT-Sensor
Block
- Inspect external sensor
① Inspect disassembled R top HINGE-UPP Cover Wire
- Inspect C-Fan Error
① Unit Cover disassembled Fan restriction / Wire inspection
Circuit diagram ① When external air Sensor is
failure
: Inspect disassembled R
HINGE-UPP Cover yellow 2-
Wire
-Main PBA : CN40 No.1(YEL)
+ No.2(YEL)
② When C-Fan Motor is failure
: Inspect disassembled Unit
Cover 3-Wire connector
-Main PBA : CN75
No.2(S/BLU) / No.7(RED) /
No.10(GRY)
Main PBA
Inspect
Connector
C-Fan