Samsung AJ024TXJ3CH - Page 72

PCB Diagram
5-2 Samsung Electronics
1. TB101-AC POWER 2. CN101-EARTH 3. CN701-BLDC MOTOR 4. CN140-FUSE CHECK 5. CN809-AUTO GRILLE
#1 : AC POWER (L)
#2 : AC POWER (N)
#1 : EARTH ࢄߢࡏUAߤߢߡǤ
ࢄߤࡠĘU
ࢄߥࡠUAߢߦǤ
#5 : FAN RPM
#6 : RPM FEEDBACK
#1 : FUSE CHECK Signal
ࢄߣࡠĘU
ࢄߢࡠUAߢߣǤ
#4 : REMOCON OUT
ࢄߦࡠĘU
6. CN412- ROOM SENSOR 7. CN501-DISPLAY
8. CN81- COMP/ERROR
MONITOR
9. CN808-EEV
#1 : ROOM SENSOR
ࢄߣࡠĘU
ࢄߢࡠUAߢߣǤ
ࢄߣࡠøkUࢸߡ
ࢄߤࡠøkUࢸߢ
#4 : LED_2
ࢄߦࡠøkUࢸߤ
#6 : LED_4
#7 : LED_5
#8 : REMOCON OUT
#9 : AUTO SWITCH
ࢄߢߡࡠŵkđĮAĮĘÃĘ
ࢄߢߢࡠĘU
ࢄߢߣࡠUAߦǤ
ࢄߢߤࡠĘU
ࢄߢࡠUAߢߣǤ
ࢄߣࡠkŵŵĮŵĮƸƟ࣍ĘU࣎
ࢄߤࡠUAߢߣǤ
#4 : COMP/OPER. OUT
࣍ĘU࣎
ࢄߢࢄߥࡠkkǤƊÃĘø
ࢄߦࡠUAߢߣǤ
ࢄߧࡠUAߢߣǤ
10. CN807-LOUVER5 11. CN301-DOWNLOAD 12. CN806-LOUVER3/4 13. CN83-EXT CTRL
14. CN414- HUMIDITY
SENSOR
ࢄߢࡠUAߢߣǤ
ࢄߣࢄߦࡠøĮƸǤkŵƊÃĘø
ࢄߢࡠUAߢߣǤ
ࢄߣࢄߦࡠøĮƸǤkŵƊÃĘø
ࢄߧࡠUAߢߣǤ
ࢄߨࢄߢߡࡠøĮƸǤkŵ
ƊÃĘø
ࢄߢࡠĘU
#2 : EXTERNAL
AĮĘƟŵĮøƊÃĘø
ࢄߢࡠUAߦǤ
ࢄߣࡠĘU
ࢄߤࡠƟ²kŵđÃƊƟĮŵ
SENSOR
#4 : HUMIDITY SENSOR
ߢߦࢋAĘߥߢߤࡏƟ²kŵđÃƊƟĮŵ 16. CN201-EEPROM 17. CN411-FLOAT SWITCH 18. CN805-LOUVER1/2 19. CN103-DRAIN PUMP
ࢄߢࡠkǤࣗÃĘƊkĘƊĮŵ
ࢄߣࡠĘU
ࢄߤࡠkǤࣗĮƸƟƊkĘƊĮŵ
ࢄߥࡠĘU
ࢄߦࡠUÃƊA²ŵkƊkĘƊĮŵ
ࢄߧࡠĘU
ࢄߢࡠĘU
ࢄߤࡠUAߦǤ
#4 : EEPROM_SELECT
#5 : EEPROM_SO
#6 : EEPROM_SI
#7 : EEPROM_CLK
#1 : FLOAT SWITCH
ƊÃĘø
ࢄߣࡠĘU
ࢄߢࡠUAߢߣǤ
ࢄߣࢄߦࡠøĮƸǤkŵƊÃĘø
ࢄߢࡠUŵÃĘťƸđť࣍UAߢߣǤ࣎
ࢄߣࡠĘU
20. CN804-VENTILATOR 21. CN311-2 WIRED SUB
22. CN401- HUMAN
SENSING
23. CN801-SPI
24. TE04-
COMMUNICATION
ࢄߢࡠUAߢߣǤ
ࢄߣࡠǤkĘƟƊÃĘø
ĮƸƟťƸƟ࣍ĘU࣎
ࢄߢࡠUAߢߣǤ
#2 : MAIN-HUMAN
SENSOR COMM(TXD)
ࢄߤࡠđÃĘࣗ²ƸđĘ
SENSOR COMM(RXD)
ࢄߥࡠĘU
ࢄߢࡠĘU
ࢄߣࡠĘU
ࢄߤࡠƊťÃƊÃĘø࣍UAߢߣǤ࣎
#1 : COM1(F1)
#2 : COM1(F2)
ࢄߤࡠǤߢ࣍UAߢߣǤ࣎
ࢄߥࡠǤߣ࣍ĘU࣎
ࢄߦࡠAĮđߣ࣍ߤ࣎
#6 : COM2(F4)