Lexmark X792 - Page 738

5-8 Service Manual
7562
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JIOPT1
Input Opt
Cable: 10J0942 Option
Bottom
1 TXD1_OPT_OUT 2GND
3GND 4 RXD1_OPT_IN
5 +24V_BOPT 6GND
7 +5V_OPTS 8GND
9 STAG_ENC_OPT 10 +24V_BOPT
11 TRAY_SIZE_1 12 TRAY_SIZE_2
13 TRAY_SIZE_3 14 GND
JITM1
ITU
Cable: 10J0944 ITU
Autoconnect
1 I2C_ITM_CLK 2GND
3 +3.3v_ENG 4 I2C_ITM_DATA
5 TPS2L_SNS 6 VS10_TPS_LED_OUT
7GND 8 TPS1L_SNS
9 TPS2H_SNS 10 VS10_ACR_LED
11 S_ACR_ENC 12 TPS1H_SNS
13 V10_ACR_MTR- 14 V10_ACR_MTR+
JKI1
K / ITU Blck
Cable: 10J0930 BLDC K
& ITU
1 K_BLDC_HOME 2 V45_I_WIND_W
3 K_BLDC_HALL_U 4 V45_I_WIND_V
5 K_BLDC_HALL_V 6 V45_I_WIND_U
7 K_BLDC_HALL_W 8+5V_SW
9 K_BLDC_FG 10 GND
11 I2C_DATA_F 12 I2C_CLK_F
13 V10_FRU_3.3V 14 GND
15 GND 16 I_BLDC_FG
17 +5V_SW 18 I_BLDC_HALL_W
19 V45_K_WIND_U 20 I_BLDC_HALL_V
21 V45_K_WIND_V 22 I_BLDC_HALL_U
23 V45_K_WIND_W 24 I_BLDC_HOME
JL1
LVPS Fan
Cable: Part of Fan
1 S_LFAN_STALL
2GND
3LFAN_OUT
4 V20_LFAN
JLVPS1
LVPS
Cable: Part of LVPS
1 LVPS1_TEMP 2GND
3 +24V_LOW_PWR_OUT 4 LVPS2_TEMP
5 AC_CURRENT 6 +5V_RIP_PWR_OUT
7GND 8GND
9 +5V_ENG_PWR_OUT 10 BR_HEAT_ON_OUT
11 HR_HEAT_ON_OUT 12 +5V_CONT_IN
13 V10_LVPS_FSR_RLY 14 TR_HEAT_ON
15 GND 16 ZERO_XING_IN
System board connectors
See “System board” on page 5-2.