- 7 -
Components on PCB
CN7
#1-#2 To AT sensor
#3-#4 To Comp.sensor A
#5-#6 To Comp.sensor B
CN11
To Temp.sensor
CN86
To Door switch
CN8
#1-#2 To Battery, Battery switch
#3-#4 To Transformer
CN1
To Switching power supply
CN2
To MTR-480 (Option)
CN3
To Remote alarm terminal
CN4
#1-#2 To Contol relay A
#3-#4 To Fan motor relay A
#5-#6 To Heater relay A
CN9
#1-#2 To Contol relay B
#3-#4 To Fan motor relay B
#5-#6 To Heater relay B
CN87
#1 To Fan motor relay B
#2 To 7days recorder (Option)
#4 To Fan motor relay A
#5 To 7days recorder (Option)
CN84
#6-#9 To LCD PCB