Lexmark C752 Service Manual page 310

5060-2XX
See "System board - non-network" on page 5-6
Connector
J32 VTB Fan
J33 Fuser Interface
J34 Magenta/Cyan BLDC Motors
5-16
Service Manual
or "System board - network" on page
Pin no. Signal
1 FAN2_STALL_IN
2 Ground
3 VTB_FAN_OUT (Fan 2 control)
4 +24V_LEFTSIDE
1 EXIT_SENSOR_IN
2 FUSER_CAM_1_IN
3 Ground
4 OILER_ENC_A_IN
5 OILER_ENC_B_IN
6 HR_THERM_IN (hot roll thermistor)
7 BR_THERM_IN (backup roll thermistor)
8 Ground
9 +5V_SWITCHED
10 ZERO_XING_IN
11 HR_HEAT_ON_OUT (hot roll control)
12 BR_THERM_ON_OUT (backup roll control)
1 M_ON_OUT
2 C_ON_OUT
3 +5V dc (Through fuse F8)
4 +5V dc (Through fuse F8)
5 M_DIR_OUT
6 C_DIR_OUT
7 +24V_M_AND_C (Through fuse F5)
8 +24V_M_AND_C (Through fuse F5)
9 Ground
10 Ground
11 M_CLK_OUT
12 C_CLK_OUT
13 M_HALL_IN
14 C_HALL_IN
15 N/C
16 N/C
17 N/C
18 N/C
5-7.