Samsung AJ024TXJ3CH - 4-6-3 Checking Outdoor Controller

Troubleshooting
4-32 Samsung Electronics
4-6-3 Checking Outdoor Controller
ߢࢋđɇ˝ϑЇθʪϩ˵ʪиθʪʀͱʪʀϩͱϑࢋ
ߣࢋA˵ʪʀ˝A࣍ߣߣߡߣߥߡǤ࣎ʪ
Caution!
Ǯ˵ʪцͱЇθʪͱЭʪť9ࡡцͱЇ˵ɇЭʪϩͱʀ˵ʪʀUAǤͱϩɇ˝ʪࢋ˙ϩʪθťͱиʪθͱ˙˙ࡡUAǤͱϩɇ˝ʪϑϑͱ˵˝˵࡭
ߤࢋA˵ʪʀ˝UAЭͱϩɇ˝ʪͱʪɇʀ˵Χͱϩ
ߥࢋA˵ʪʀ˝ťAđ
Check Resistance between R and S
AJ020TXS3CH, AJ***TX*4CH, AJ***TX*5CH (MAIN PCB)
Item Measuring point ĘͱɇЭɇЇʪ
12V CE101Voltage 10.8V - 13.2V
5V CE105 Voltage 4.75V - 5.25V
AJ020TXS3CH, AJ***TX*4CH, AJ***TX*5CH (INVERTER PCB)
Item Measuring point ĘͱɇЭɇЇʪ
DC LINK CE151 Voltage AߣߣߡǤߤߡߦߤߢߡǤʒʀ
Main control 15V CE158 Voltage 14.5V - 15.5V
Main control 12V CE157 Voltage 10.8V - 13.2V
Main control 5V CE159 Voltage 4.75V - 5.25V
AJ020TXJ2CH, AJ024TXJ3CH (INVERTER PBA)
Item Measuring point ĘͱɇЭɇЇʪ
DC LINK CE151 Voltage AߣߣߡǤߤߡߦߤߢߡǤʒʀ
Main control 15V CE161 Voltage 14.5V - 15.5V
Main control 12V CE175 Voltage 10.8V - 13.2V
Main control 5V CE174 Voltage 4.75V - 5.25V
AJ020TXS3CH, AJ***TX*4CH, AJ***TX*5CH (INVERTER PBA)AJ020TXJ2CH, AJ024TXJ3CH
Measuring point ĘͱθɇЭɇЇʪ
Resistance R - S ͱЭʪθϩ˵ʪ˵Їʒθʪʒϑ
༮
ťAđ
R S
R S