Lexmark X203N Service Manual page 153

Conn # Name Connects to
J15 CIS CIS
J1 FB Flatbed
motor
J5 HOME Home
position
sensor
J2 ADF ADF motor/
sensors
Pin # Signal / voltage
1 GND
2 OS
3 GND
4 MODE0
5 VREF_CIS
6 GND
7 CIS_CLK
8 GND
9 V33_CIS
10 CIS_TR
11 V_LEDCA LED_B (+5V_FUSE)
12 CIS_LED_B
13 V_LEDCA LED_G (+5V_FUSE)
14 CIS_LED_G
15 V_LEDCA LED_R (+5V_FUSE)
16 CIS_LED_R
1 FB_AA-
2 FB_AA
3 FB_BB
4 FB_BB-
1 +5V
2 GND
3 HOME_C
1 +5V
2 ADF_DES
3 GND
4 ADF_AA
5 ADF_AA-
6 ADF_BB
7 ADF_BB-
8 ADF_DS
7011-2xx
Locations and connections
5-7