Samsung SCX-8030ND Series - Page 97

2. Product
D
◆ Input / Output connector
AC Input Connector( CN1 )
PIN ASSIGN PIN NO Description
1AC_L
AC Input
2AC_N
DC Output Connector( CN351
)
DC
Output
Connector(
CN351
)
Description PIN NAME PIN ASSIGN
Power +24V1 1
24V Ground GND 2
Power +24V2 3
24V Ground +GND 4
Power +24V3 5
24V Ground GND 6
Power +24V4 7
24V Ground GND 8
Power +24V5 9
24V Ground GND 10
Power +24V6 11
24V Ground GND 12
DC Output Connector( CN251 )
Dii
PIN NAME
PIN ASSIGN
D
escr
i
pt
i
on
PIN
NAME
PIN
ASSIGN
Power +5V2 1
5V Ground GND 2
Power +5V3 3
5V Ground GND 4
Power
+5V4
5
Power
+5V4
5
5V Ground GND 6
Power +5V5 7
5V Ground GND 8
Power +5VS 9
5V Ground GND 10
Power +5VS 11
5VS Ground GND 12
- - 13
Service Manual
SCX-8030/8040 series
2-
8
D
escription
AC Input Connector( CN2 )
PIN ASSIGN PIN NO Description
1 Lamp1 Heat Lamp Center
2 Lamp2 Heat Lamp Side
3 Common Common
SMPS FAN 2(CN3)
Description PIN NAME PIN ASSIGN
FAN Control pwm_fan2 1
FAN Control nDetect_fan2 2
FAN Control GND 3
SMPS FAN 1(CN4)
Description PIN NAME PIN ASSIGN
FAN Control pwm_fan1 1
FAN Control nDetect_fan1 2
FAN Control GND 3
Signal Connector2(CN5)
Description PIN NAME PIN ASSIGN
Fuser Control zero_cross 1
Ground gnd 2
Fuser Control on_fuser_relay 3
FAN Control pwm_fan2 4
FAN Control nDetect_fan2 5
Fuser Control fuser_24v 6
Fuser Control lamp2 7
Fuser Control lamp1 8
Signal Connector1(CN6)
Description PIN NAME PIN ASSIGN
FAN Control pwm_fan1 1
Temperature smps_temp 9
Ground gnd 10
FAN Control nDetect_fan1 2
Power Control 24v_on/off 3
Power Control 5vr 4
Power Control 5v_on/off 5
Power Control 24/5v off Relay 6
SAMSUNG ELECTRONICS
Version 0.05
8
1
Ground gnd 7