Skip to Content Information Center
Lexmark CX725

Lexmark CX725

Controller board connectors

ConnectorConnects toPin no.Signal

JFSNS1 

Fuser / LVPS

1

GND

2

S_FBR1_IN

3

S_FBR2_IN

4

S_FBLT_SNS

5

S_FHE1_IN

6

S_FHE2_IN

7

S_FHE3_IN

8

VS10_FNP

9

S_FNP_IN

10

GND

11

VS10_FXP

12

S_FX_IN

13

GD_FUSER_ID

14

GND

JFAN1

Fuser / LVPS

1

FAN1_FG_IN

2

GND

3

V25_FAN_OUT

JFAN2

Fuser / LVPS

1

GND

2

+25V_FAN

3

FAN2_FG_IN

4

GR_FAN2_PWM

JFUSED

Fuser motor

1

HALLF_A_IN

2

HALLF_B_IN

3

HALLF_C_IN

4

FG_F_IN

5

GND

6

+5V_SW

7

V45_FUSER_W

8

V45_FUSER_V

9

V45_FUSER_U

JOUTDC1

Output motor

1

VS10_OUT_LED

2

S_OUT_ENC

3

GND

4

V30_OUT_MT-

5

V30_OUT_MT+

JBOR

Black only retract

1

VS10_BOR_LED

2

S_BOR_ENC

3

GND

4

V30_BOR_MT-

5

V30_BOR_MT+

6

GND

JLVPS1

LVPS

1

PS_ZERO_X

2

PS_HEAT2_ON

3

PS_HEAT1_ON

4

GND

5

V15_RELAY_DRIVE

6

GND

7

PS_25V_ON

8

GND

9

PS_PM_TX

10

PS_PM_RX

11

+6.5V

12

GND

13

+6.5V

14

GND

15

+25V_RAW

16

GND

17

+25V_RAW

18

GND

19

+25V_RAW

20

GND

21

+25V_RAW

22

GND

23

+25V_RAW

24

GND

25

+25V_RAW

26

GND

JCARTP1

CM cartridge motor

1

V45_CM_CART_W

2

V45_CM_CART_V

3

V45_CM_CART_U

4

V45_Y_CART_W

5

V45_Y_CART_V

6

V45_Y_CART_U

JCARTS1

Y cartridge motor

1

CM_FG

2

CM_HALL_U

3

+5V_SW

4

CM_HALL_V

5

GND

6

CM_HALL_W

7

GND

8

Y_HALL_U

9

+5V_SW

10

Y_HALL_V

11

Y_FG

12

Y_HALL_W

JCARTK1

K cartridge motor

1

K_HALL_U

2

K_HALL_V

3

K_HALL_W

4

K_FG

5

GND

6

+5V_SW

7

V45_K_CART_W

8

V45_K_CART_V

9

V45_K_CART_U

JHVPS1

HVPS

1

+5V_HVPS_REF

2

GND

3

M_DEV_PWM_OUT

4

K_DEV_PWM_OUT

5

C_DEV_PWM_OUT

6

CMY_CHG_PWM_OUT

7

Y_DEV_PWM_OUT

8

K_CHG_PWM_OUT

9

K_TX_PWM_OUT

10

CMY_TX_PWM_OUT

11

ITM_TX_PWM_OUT

12

GND

13

CMY_SRVO_OUT

14

K_SRVO_OUT

15

ITM_SRVO_OUT

16

GD_HVPS_ID

17

V_25V_HVPS

18

GND

JMTR1

Isolation unit motor and pick motor and sensors

1

VS10_BA_LED

2

V30_BA+

3

S_BA_ENC

4

V30_BA-

5

GND

6

GND

7

VS10_ISO_LED

8

V30_ISO-

9

S_ISO_ENC

10

V30_ISO+

11

VS10_MPF_LED

12

S_MPF_ENC

13

GND

14

V40_MPF+D

15

V40_MPF-M

16

VS10_PE_LED

17

S_PE_ENC

18

GND

19

V40_PE-M

20

V40_PE+D

21

VS10_ELEV

22

S_ELEV_IN

23

GND

24

VS10_EMP

25

S_T1_EMP

26

GND

JTHM1 

Thermistor

1

S_TT_IN

2

GND

JTPSAA1

TPS and auto align sensors

1

VS10_TPS1_VDD

2

TPS1_DIFF

3

TPS1_SPEC

4

GND

5

TPS1_SPEC_G

6

TPS1_LED_G

7

I2C_DATA_TPS

8

I2C_CLK_TPS

9

VS10_TPS1_VDD

10

GND

11

AA1_ADC

12

AA1_PWM

13

VS10_TPS1_VDD

14

GND

15

AA2_ADC

16

AA2_PWM

JSHUT1

Media sensor

Note:  This sensor and its cable are not used on printers with serial number 75288250F2P4Z or greater.

1

VS10_SHTR

2

S_SHTR

3

GND

JPKSNS1

Isolation unit sensors

1

VS10_S1

2

S_S1_IN

3

GND

4

VS10_S1_ALT

5

S_S1_ALT_IN

6

GND

7

VS10_BAN

8

S_BAN_IN

9

GND

10

VS10_S2

11

S_S2_IN

12

GND

JSC1

Imaging

1

V_FUSE_5V

2

I2CDATA_AR_R

3

I2CCLK_AR_R

4

GND

JBOPT1

Optional trays

1

VS45_INOPT_PWR

2

GND

3

GND

4

S1_OPTION

5

RXD_PTR_IN

6

BUMPA_ENC_OPT

7

GND

8

TXD_PTR_BTM_OUT

JPSZ1

Paper size sensor

1

PSIZE0

2

PSIZE1

3

PSIZE2

4

PSIZE3

5

GND

JMSNS1

MFP paper present sensor, bubble / narrow media sensors, and duplex staging sensor

1

VS10_MPP

2

VS10_MPM

3

S_MPP_IN

4

GND

5

VS10_DSS

6

S_DSS_IN

7

GND

8

VS10_BBS

9

S_BBS_IN

10

GND

11

VS10_TRAY_NMS

12

S_TRAY_NMS

13

GND

14

GND

JWTH1

Weather station

‑‑

‑‑

JWT1

Waste toner

1

SENSE

2

WT_VREF

3

VAC

4

GND

JISP1

ISP connector

1

GND

2

USBOUT+

3

USBOUT-

4

GND

5

USB_HD1_D+

6

USB_HD1_D-

7

GND

8

+3.3V

9

ISP_RST_R

10

+5V_RIP

11

I2C_DAT_ISP_L

12

+5V_RIP

13

I2C_CLK_ISP_L

14

+5V_RIP

J61

Hard drive

JCTM1

TMC

1

+5V_SW

2

-CART_METER_C_IN

3

-CART_METER_M_IN

4

-CART_METER_Y_IN

5

-CART_METER_K_IN

6

GND

JSNS1

Bin full / duplex entry sensor

JMIRR1

Mirror motor

1

MM_REF_CLKC

2

MM_LOCK_IN

3

MM_START_OUT

4

GND

5

V25_MM_25V

JPFUSB1

USB port

JLCD1

LCD display

1

LED_DRV_YLW2

2

+5VL

3

GSPI_TXD

4

MIR_SPI_CS

5

PWR_BUTTON_R2

6

NC_SPICS_EXPN1

7

NC_SPICS_EXPN2

8

GSPI_RXD

9

V15_UI

10

GSPI_CLK_UIC

11

GND

12

I2CDATA_PANEL

13

I2CCLK_PANEL

14

V15_UI

15

UIPIN24

16

OP_IRQ_R2-

17

GND

18

LVDS_UI_D3R+

19

LVDS_UI_D3R-

20

V15_UI

21

LVDS_UI_CLK_L+

22

LVDS_UI_CLK_L-

23

GND

24

LVDS_UI_D2R+

25

LVDS_UI_D2R-

26

V15_UI

27

LVDS_UI_D1R+

28

LVDS_UI_D1R-

29

GND

30

LVDS_UI_D0R+

31

LVDS_UI_D0R-

32

V15_UI

MTG1

GND

MTG2

GND

JUIPWR1

NFC

1

V15_UI

2

V15_UI

3

GND

4

GND

JSPKR1

Speaker

1

SPEAKER1

2

SPEAKER2

JPHONE2

Headphone jack

1

HEADPHONE_DET

2

HPL_C

3

HPR_C

4

GND

JCVR1

Interlock switches

1

+25V_RAW

2

+25V_HVPS

JPH1

Printhead

1

LADJ_D4_OUT

2

I2CDATA_PH

3

GND

4

I2CCLK_PH

5

GND

6

SHADE_Y_R2

7

LADJ_D2_OUT

8

SHADE_C_R2

9

LENA_CMY-_OUT

10

LPOW_Y_OUT

11

GND

12

LPOW_C_OUT

13

BOOST_OUT

14

SHADE_M_R2

15

LADJ_D1_OUT

16

SHADE_K_R2

17

GND

18

LPOW_M_OUT

19

GND

20

LPOW_K_OUT

21

LENA_K-_OUT

22

PH_THERM_ADC

23

GND

24

HSYNC_IN

25

GND

26

YDATA2-

27

YDATA2+

28

GND

29

YDATA1-

30

YDATA1+

JPH1

Printhead

31

GND

32

MDATA2-

33

MDATA2+

34

GND

35

MDATA1-

36

MDATA1+

37

GND

38

CDATA2-

39

CDATA2+

40

GND

41

CDATA1-

42

CDATA1+

43

GND

44

KDATA2-

45

KDATA2+

46

GND

47

KDATA1-

48

KDATA1+

49

GND

50

LADJ_D3_OUT

MTG1

GND

MTG2

GND

JCCD1

Flatbed CCD

1

GND

2

+5V_SCAN

3

FBR_AFE_SH

4

+5V_SCAN

5

FBR_AFE_SDIO

6

+5V_SCAN

7

FBR_AFE_SCLK

8

GND

9

FBR_AFE_SEN

10

GND

11

FBR_LVDS_RXIN0-

12

FBR_LVDS_RXIN0+

13

GND

14

FBR_LVDS_RXIN1-

15

FBR_LVDS_RXIN1+

16

GND

17

FBR_LVDS_RXIN2-

18

FBR_LVDS_RXIN2+

19

GND

20

FBR_LVDS_RXCLK-

21

FBR_LVDS_RXCLK+

22

GND

23

FBR_LVDS_MCLK-

24

FBR_LVDS_MCLK+

25

GND

26

AFE_RST_CON

27

GND

28

+25V_CDO_IN

29

+25V_CDO_IN

30

GND

31

+25V_CDO_IN

32

GND

MTG1

GND

MTG2

GND

JADF1

ADF assembly

1

PAP_PRES_ADFR

2

FEED_DIR_ADFR

3

STAGE_ADFR

4

FEED_PWM_ADFR

5

FEED_ADFR

6

ECLUTCH_PWM_R

7

DUPLEX_ADFR

8

PICK_DIR_ADFR

9

COVER_FBR

10

PICK_PWM_ADFR

11

COVER_ADFR

12

nFAULT_ADF

13

TRAIL_ADFR

14

+25V_ADF

15

+3V_MAIN_ADF

16

+25V_ADF

17

GND

18

GND

19

PICK_ENCX_ADFR

20

FEED_ECY_ADFR

21

FEED_ECX_ADFR

22

+3V_WAKE_ADF

23

GND

JFB1

Flatbed motor

1

FBM_A-

2

FBM_A+

3

FBM_B+

4

FBM_B-

JCAVE1

Cave light

1

V_CAVE_PWR

2

CAVE_LT_PWR

JHS1

Flatbed home sensor

1

+3.3V_HOME

2

GND

3

HOME_FBR

JFAX

Fax modem

1

BSPI_CS-

2

NC_FAXBUZZER_R

3

BSPI_RXD

4

GND

5

BSPI_TXD

6

GND

7

BSPI_CLK

8

GND

9

SPI_IRQ-

10

+5V_RIP

11

FAX_POR_R

12

+3.3v

13

+3.3v

14

TONE

Was this article helpful?
Top