Samsung AR07TSFABWKN Service Manual page 81

AJ020TXS3CH, AJ***TX*4CH, AJ***TX*5CH (INVERTER PBA)
1
1. L, N - AC POWER INPUT
BRN
#2 : N - NEUTRAL POWER
INPUT / SKY
5. CN351 - MAIN INV
COMMUNICATION
#1 : RXD
#2 : TXD
Samsung Electronics
2 3 4
2. REACTOR-A1/B1
#REACTOR-A1 : WHT
#REACTOR-B1 : WHT
6. CN401,402,403 –
COMPRESSOR
5 6 7
3. REACTOR-A2/B2
#REACTOR-A2 : BLK
#REACTOR-B2 : BLK
7. CN901 - FAN MOTOR 1
#2 : N.C
#5 : FAN RPM
#6 : FAN RPM FEEDBACK
PCB Diagram
8
4. CN551 - DOWNLOAD
8. CN911 - FAN MOTOR 2
#2 : N.C
#5 : FAN RPM
#6 : FAN RPM FEEDBACK
5-11