Lexmark C792 series User Manual

5-6 Service Manual
5062
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JFSR1
Fuser Low Voltage
Cable: 10J0938 Fuser
SYSCARD & LVPS
1 3.3V_ENG_L 2 I2C_DATA_FSR
3 I2C_CLK_FSR 4GND
5GND 6BR_THERM_IN
7 S_EXIT_SENSOR_IN 8GND
9 F_B_SNS_IN 10 S_FUSER_CAM_IN
11 HR_THERM_IN 12 +5V_SW
13 S_FLED13 14 GND
JFSRD1
Fuser Redrive
Cable: 10J0937
Thermistor & Redrive
1VIN+ 2VIN-
3 +3.3V_ENG_I 4GND
5 GND_R 6 VS10_FSRD_LED
7 S_FSRD_ENC 8GND
9 V25_FSRD_MOT- 10 V25_FSRD_MOT+
JHVPS1
HVPS
Cable: 10J0939 HVPS
1 +24V_SW 2 CHR_AC_ENA
3 M_DEV_PWM_OUT 4M_AC_PWM_OUT
5C_AC_PWM_OUT 6 K_DEV_PWM_OUT
7 C_DEV_PWM_OUT 8K_AC_PWM_OUT
9 C_CHG_PWM_OUT 10 M_CHG_PWM_OUT
11 Y_CHG_PWM_OUT 12 K_CHG_PWM_OUT
13 Y_AC_PWM_OUT 14 GND
15 Y_DEV_PWM_OUT 16 GND
17 GND 18 GND
19 ITM_TX_PWM_CUR_O 20 KCMY_TX_ENA_OUT
21 ITM_TX_ENA_OUT 22 K_TX_PWM_OUT
23 ITM_TX_PWM_OUT 24 K_SERVO_INTO
25 CHG_AC_FREQ 26 M_SERVO_INTO
27 ITM_SERVO_INTO 28 +3.3v_ENG
29 Y_SERVO_INTO 30 M_TX_PWM_OUT
31 Y_TX_PWM_OUT 32 PNR_PWM_OUT
33 C_SERVO_INTO 34 C_TX_PWM_OUT
JIOPT1
Input Option
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
System board connectors
See “System board” on page 5-2.
Connector Pin # Signal Pin # Signal

Lexmark C792 series Specifications

General

Print Technology	Color Laser
Print Speed (Letter, Black)	50 ppm
Print Speed (Letter, Color)	50 ppm
Processor Speed	1.2 GHz
Monthly Duty Cycle	150, 000 pages
Maximum Paper Size	8.5 x 14 inches (Legal)
Operating System Compatibility	Windows, Mac OS, Linux
Print Resolution	1200 x 1200 dpi
Duplex Printing	Standard
Connectivity	USB, Ethernet
Media Sizes Supported	A4, A5, Letter, Legal, Executive, Folio, JIS B5
Media Types Supported	Card Stock, Envelopes, Labels, Plain Paper, Transparencies
Input Capacity (Standard)	650 sheets
Output Capacity (Standard)	500 sheets