Service Manual - Quietside

4-5-6 Outdoor temperature sensor errorMEMO1. Checklist :1) Is the sensor connector connected correctly?2) Is the sensor placed correctly?3) Does the both terminal of sensor satisfy the resistance value in accordance with temperature?4) Is the resistance value of sensor connection pull_up correct?2. Troubleshooting procedureIs the sensor connector connectedcorrectly in accordance with a color?Reconnect the sensor connector.YesIs the temperature sensor connectedcorrectly without separation?NoChange the position of sensor.YesDoes the both terminal of sensorsatisfy the resistancevalue in accordance with temperature?(Refer to the R/T TABLE)NoNoExchange the sensor.YesIs the resistance valueof sensor connection pull_up 18K?NoNoExchange the PCB.YesExchange the PCB.Normal operationExit400.0350.0300.0250.0200.0150.0100.050.00.0-50-41-32-23-14-5413223140495867768594103Samsung Electronics 4-23CH£ª£ª£ªCAV_USA_30520_SM_N.indd 23 2009-2-18 17:33:48