Lexmark X203N - Solving Paper Feed Problems; Troubleshooting Frequent Paper Jams; Resolving Paper Jam Message Persistence; Solving Print Quality Problems

Locations and connections 5-7
7011-2xx
J15 CIS CIS 1 GND
2OS
3GND
4MODE0
5 VREF_CIS
6GND
7CIS_CLK
8GND
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
J1 FB Flatbed
motor
1 FB_AA-
2 FB_AA
3 FB_BB
4 FB_BB-
J5 HOME Home
position
sensor
1+5V
2GND
3HOME_C
J2 ADF ADF motor/
sensors
1+5V
2ADF_DES
3GND
4ADF_AA
5 ADF_AA-
6ADF_BB
7 ADF_BB-
8ADF_DS
Conn # Name Connects to Pin # Signal / voltage