Lexmark X734DE - Page 576

5-6 Service Manual
7526
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JCARTP1
Cartridge 1/fuser motors
1 V48_CART1_WIND_W
2 V48_CART1_WIND_V
3 V48_CART1_WIND_U
4 V24_FUSER2_W
5 V24_FUSER2_V
6 V24_FUSER2_U
JCARTP2
Cartridge 2/cartridge 3 motors
1 V48_CART3_WIND_W
2 V48_CART3_WIND_V
3 V48_CART3_WIND_U
4 V48_CART2_WIND_W
5 V48_CART2_WIND_V
6 V48_CART2_WIND_U
JCARTS1
Cartridge 1/fuser motors
1 TG_CART1_FG 2 TG_CART1_HALL_U
3 +5V_SW 4 TG_CART1_HALL_V
5Ground 6 TG_CART1_HALL_W
7Ground 8 GD_FUSER_HALL_W
9 +5V_SW 10 GD_FUSER_HALL_V
11 GD_FUSER_FG 12 GD_FUSER_HALL_U
JCARTS2
Cartridge 2/cartridge 3 motors
1 TG_CART3_FG 2 TG_CART3_HALL_U
3 +5V_SW 4 TG_CART3_HALL_V
5Ground 6 TG_CART3_HALL_W
7Ground 8 TG_CART2_HALL_W
9 +5V_SW 10 TG_CART2_HALL_V
11 TG_CART2_FG 12 TG_CART2_HALL_U
JCONF1
Processor speed
1 PLL_CFG1
2 +1.8 V dc
3 PLL_CFG2
JCVR1
Cover open switch (25 V)
1 V48_25V_CVR
2 V48_25VD_CVR
JDVR1
TBM stepper/CAM driver
1 +25VE 2 +25VE
3 +5V_FUSED 4Ground
5 +3.3V_ENG 6 GD_TBM_DIR
7 GD_TBM_RESET 8 GD_TBM_ENABLE
9 GD_TBM_REF_CLK 10 Ground
11 GD_TBM_PWM 12 GD_TBM_STEP_MODE
13 GD_DOOR_CAM_PWM 14 GD_DOOR_CAM_DIR
15 GD_CAM_CURR_SNS 16 Ground
17 TBM_STEP_SNS 18 Ground
System board listing (continued)
See “System board” on page 5-2.
Connector Pin # Signal Pin # Signal