Lexmark C792e 5062-210 Service Manual page 545

System board connectors
See "System board" on page
Connector
JKI1
K* ITU Blck
Cable: 10J0930 BLDC
K & ITU
JL1
LVPS fan
Cable: Part of fan
JLVPS1
LVPS
Cable: Part of LVPS
JM1
Main Fan
Cable: Part of fan
JMM1
Printhead
Cable: Part of printhead
5-2.
Pin # Signal
1 K_BLDC_HOME
3 K_BLDC_HALL_U
5 K_BLDC_HALL_V
7 K_BLDC_HALL_W
9 K_BLDC_FG
11 I2C_DATA_F
13 V10_FRU_3.3V
15 GND
17 +5V_SW
19 V45_K_WIND_U
21 V45_K_WIND_V
23 V45_K_WIND_W
1 S_LFAN_STALL
2 GND
3 LFAN_OUT
4 V20_LFAN
1 LVPS1_TEMP
3 +24V_LOW_PWR_OUT
5 AC_CURRENT
7 GND
9 +5V_ENG_PWR_OUT
11 HR_HEAT_ON_OUT
13 V10_LVPS_FSR_RLY
15 GND
1 S_MFAN_STALL
2 GND
3 MFAN_OUT
4 V20_MAIN_FAN
1 MM_REF_KM
3 MM_LOCK_KM
5 +3.3V_A1
7 START_KM
9 GND
11 +24V_MM
Pin # Signal
2 V45_I_WIND_W
4 V45_I_WIND_V
6 V45_I_WIND_U
8 +5V_SW
10 GND
12 I2C_CLK_F
14 GND
16 I_BLDC_FG
18 I_BLDC_HALL_W
20 I_BLDC_HALL_V
22 I_BLDC_HALL_U
24 I_BLDC_HOME
2 GND
4 LVPS2_TEMP
6 +5V_RIP_PWR_OUT
8 GND
10 BR_HEAT_ON_OUT
12 +5V_CONT_IN
14 TR_HEAT_ON
16 ZERO_XING_IN
2 +24V_MM
4 GND
6 START_CY
8 GND
10 MM_LOCK_CY
12 MM_REF_CY
Connector locations
5062
5-7