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Lexmark C78x - Page 349

Lexmark C78x
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Connector locations 5-11
5061
J16
ITU/black BLDC motors
1K_ON_OUT
2ITU_ON_OUT
3 +5V dc (Through fuse F8)
4 +5V dc (Through fuse F8)
5K_DIR_OUT
6 ITU_DIR_OUT
7 +24V_K_AND_ITU (Through fuse F4)
8 +24V_K_AND_ITU (Through fuse F4)
9 Ground
10 Ground
11 K_CLK_OUT
12 ITU_CLK_OUT
13 K_HALL_IN
14 ITU_HALL_IN
15 N/C
16 N/C
J17
Fuser interface
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)
See System board on page 5-7.
Connector Pin no. Signal

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