Samsung ML-451 Series Service Manual page 61

FDB, Signal Connector1(CN1)
PIN ASSIGN
1
2
3
4
5
6
FDB, AC Input Connector( CN2)
PIN ASSIGN
1
2
FDB, AC Input Connector( CN3)
PIN ASSIGN
1
2
FDB, AC Input Connector( CN4)
PIN ASSIGN
1
2
3
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PIN NAME
24VS1
Heater_ON1
Heater_ON2
Zero_Crossing
Relay_ON/OFF
GND
PIN NO
AC_L
Acne
PIN NO
AC_L
AC_N
PIN NO
LAMP1
LAMP2
COMMON
2. Product Specifications and Description
Description
Power
Lamp1 Control Signal
Lamp2 Control Signal
Phase_Control Signal
FDB ON_OFF
Ground
Description
AC Input
Description
AC Input
Description
AC Output (to Lamp)
2-50