Samsung AJ024TXJ3CH - Page 81

PCB Diagram
Samsung Electronics 5-11
 AJ020TXS3CH, AJ***TX*4CH, AJ***TX*5CH (INVERTER PBA)
Ɵ˵ϑUͱʀЇʪϩʀɇͱϩɵʪЇϑʪʒиϩ˵ͱЇϩƊɇϑЇ˝࣭ϑɇЇϩ˵ͱθіɇϩͱࢋ
1. L, N - AC POWER INPUT 2. REACTOR-A1/B1 3. REACTOR-A2/B2 4. CN551 - DOWNLOAD
ࢄߢࡠøࣗøÃǤkťĮǮkŵÃĘťƸƟࢥ
BRN
#2 : N - NEUTRAL POWER
INPUT / SKY
#REACTOR-A1 : WHT
#REACTOR-B1 : WHT
#REACTOR-A2 : BLK
#REACTOR-B2 : BLK
ࢄߢߣߡࡠUĮǮĘøĮUƊÃĘø
5. CN351 - MAIN 㽧INV
COMMUNICATION
6. CN401,402,403 –
COMPRESSOR
7. CN901 - FAN MOTOR 1 8. CN911 - FAN MOTOR 2
#1 : RXD
#2 : TXD
ࢄߤࡠĘU
ࢄߥࡠUAߦǤ
ࢄߦࡠUAߢߣǤ
ࢄߧࡠÃĘǤťĮǮkŵAƟŵø
ࢄAĘߥߡߢࡠAĮđťࢋƸࣗΧ˵ɇϑʪ࣍ŵkU࣎
ࢄAĘߥߡߣࡠAĮđťࢋǤࣗΧ˵ɇϑʪ࣍9øƸ࣎
ࢄAĘߥߡߤࡠAĮđťࢋǮࣗΧ˵ɇϑʪ࣍ǽkø࣎
ࢄߢࡠUAߤߢߡǤ
#2 : N.C
ࢄߤࡠĘU
ࢄߥࡠUAߢߦǤ
#5 : FAN RPM
#6 : FAN RPM FEEDBACK
ࢄߢࡠUAߤߢߡǤ
#2 : N.C
ࢄߤࡠĘU
ࢄߥࡠUAߢߦǤ
#5 : FAN RPM
#6 : FAN RPM FEEDBACK
1 2 3 4 5 6 7 8