Samsung AJ024TXJ3CH - Page 77

PCB Diagram
Samsung Electronics 5-7
1. CN100-AC POWER 2. CN702-HOT COIL or BYPASS 3. CN703-DAMPER 4. CN140-THERMAL FUSE
#1 : L
ࢄߤࡠĘ
#1 : N
ࢄߤࡠ²ĮƟAĮÃøͱθ9ǽťƊƊ
AĮĘƟŵĮøƊÃĘø
#1 : N
ࢄߤࡠUđťkŵAĮĘƟŵĮø
ƊÃĘø
ࢄߢࡠƟ²kŵđøƸƊkƊÃĘø
ࢄߣࡠĘU
5. CN413- EVA IN/OUT/DIS
TEMP. SENSOR
6. CN103-DRAIN PUMP 7. CN301-DOWNLOAD 8. CN411-FLOAT SWITCH
ࢄߢࡠkǤÃÃĘƟkđťࢋƊkĘƊĮŵ
ࢄߤࡠkǤÃĮƸƟƟkđťࢋƊkĘƊĮŵ
ࢄߦࡠUÃƊA²ŵkƟkđťࢋ
SENSOR
ࢄߣࡡߥࡡߧࡠĘU
#1 : DRAIN PUMP CONTROL
ƊÃĘø
ࢄߣࡠĘU
ࢄߢߩࡠUĮǮĘøĮUƊÃĘø
ࢄߪࡠĘU
ࢄߢߡߢߢࡠUAߦǤ
ࢄߢߣߢߧࡠUĮǮĘøĮUƊÃĘø
ࢄߢߨࡠĘU
ࢄߢߩߣߡࡠUĮǮĘøĮUƊÃĘø
ࢄߢࡠøĮƟƊǮÃƟA²ƊÃĘø
ࢄߣࡠĘU
9. CN81-ERROR/COMP CHECK
10. CN412- ROOM TEMP.
SENSOR
11. CN83-EXTERNAL CONTROL 12. SH101-EARTH
ࢄߢࡠUAߢߣǤ
ࢄߣࡠkŵŵĮŵA²kAçƊÃĘø
ࢄߤࡠUAߢߣǤ
ࢄߥࡠAĮđťA²kAçƊÃĘø
#1 : ROOM TEMP. SENSOR
ࢄߣࡠĘU
ࢄߢࡠĘU
#2 : EXTERNAL CONTROL
ƊÃĘø
#1 : EARTH
13. CN501-DISPLAY 14. CN201-EEPROM 15. CN808-EEV(DVM) 16. CN801-SPI
ࢄߢࡠUAߢߣǤ
ࢄߤߢߡࡡߢߤࡠťĘkøƊÃĘø
ࢄߢߢࡠĘU
ࢄߢߣࡠUAߦǤ
ࢄߢࡠĘU
#2 : NOT USED
ࢄߤࡠUAߦǤ
ࢄߥߨࡠkkťŵĮđƊÃĘø
ࢄߢߥࡠkkǤAĮĘƟŵĮøƊÃĘø
ࢄߦߧࡠUAߢߣǤ
ࢄߢߣࡠĘU
ࢄߤࡠƊťÃAĮĘƟŵĮøƊÃĘø
#4 : NOT USED
17. CN311-2WIRE SUB 18. CN804-VENTILATOR 19. CN302-COMMUNICATION 20. CN703-BLDC MOTOR
ࢄߢࡠUAߢߣǤ
#2~5 : COMMUNICATION
ƊÃĘø
ࢄߧࡠUAߦǤ
#7~12 : COMMUNICATION
ƊÃĘø
ࢄߢࡠUAߢߣǤ
ࢄߣࡠǤkĘƟÃøƟĮŵAĮĘƟŵĮø
ƊÃĘø
#1~2 : COM1 COMMUNICATION
ƊÃĘø
ࢄߤࡠUAߢߣǤ
ࢄߥࡠĘU
#4~6 : COM2 COMMUNICATION
ƊÃĘø
ࢄߢࡠUAߤߢߡǤ
ࢄߤߧࡠĘđĮƟĮŵAĮĘƟŵĮø
ƊÃĘø