Lexmark X203n Servise Manual page 168

7011-2xx / 3xx
Conn # Name
J6 SC
J18 MPF
J4
5-6
Service Manual
Connects to Pin #
Smart chip 1
2
Manual feed 1
sensor
2
3
4
Operator 1
panel
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Signal / voltage
SC_DATA_C
GND
+5VDC
MPF_C
GND
GND
+5V_FUSE
+3.3V
LCD_SDA
GND
LCD_SCK
LCD_CS
LCD_A0
GND
SDA
LCD_RST
PANEL_INT
GND
SCL
GND
BEEP_C
GND