Muratec MFX-C4000 Field Engineering Manual page 224

5.2.2 Engine Controller
CN33 CN34
15 1
14 2
13 3
12 4
11 5
10 6
9 7
8 8
7 9
6 10
5 11
4 12
3 13
2 14
1 15
1
FAN 2
3
1
2
3
PBA-FDB
4
5
6
1
HUMIDITY /
2
TEMPARATURE
3
SENSOR
4
CN1
CN7
CN1
1
12 1 GND
2
2 GND
11
3
3 GND
10
4
9 4 24VS2
5
5 24VS2
8
6
6 5V3
7
7
6 7 PWM_FUSER_BIAS
8
8 PWM_DEV_DC_4
5
9
9 PWM_DEV_DC_2
4
10
3 10 PWM_DEV_DC_1
11
11 PWM_DEV_DC_3
2
12
12 PWM_SAWPLATE
1
13
14
CN3 15
16
1 1 PWM_LSU_SIDE_FAN
17
2 SENS_FAN_LSU_DISE
FAN 2
18
3 3 GND
19
20
21
CN4
22
1 1 GND
23
PBA- 2
2 WASTE_FULL 24
WASTE_SENSOR 3
3 ON_WASTE_LED 25
4 4 5V3
26
27
28
29
30
CN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
BLDC
6
7
8
9
10
1
DC MOTOR
2
CN12 (DEVE 1)
CN11
CN3 (DEVE 2)
CN4 (DEVE 3) 1
2
CN5 (DEVE 4)
3
1 TSEN_VCONT_1,2,3,4
4
2 24VS1
5
3 TONER_CON_1,2,3,4
6
4 GND
7
5 GND
8
6 SCL2_LPEC3
9
7 SDA_LPEC3
10
8 3.3V
11
12
CN7 (ERASER 1)
13
CN8 (ERASER 1)
14
CN9 (ERASER 1)
15
CN10 (ERASER 1)
16
1 5V3 17
2 EN_ERASER_123,4 18
CN1 (CRUM Y)
CN9
CN2 (CRUM C)
CN3 (CRUM M)
1
CN4 (CRUM K)
2
3
1 (NC)
4
2 (NC)
5
3 GND
6
4 SCL
7
5 DATA
8
6 VCC
9
7 (NC)
10
8 (NC)
11
12
CN5 (MOT Y)
1 ON_DMOT_TNR_1
2 EN_DMOT_TNR_1
CN6 (MOT M)
1 ON_DMOT_TNR_2
2 EN_DMOT_TNR_2
CN7 (MOT C)
1 ON_DMOT_TNR_3
2 EN_DMOT_TNR_3
CN8 (MOT K)
1 ON_DMOT_TNR_4
2 EN_DMOT_TNR_4
Service Manual
CN37
FINISHER
1 nDETECT_FINISHER
2 FINISHER_TXD
3 FINISHER_RXD
4 nRST_FINISHER
5 IF_FINISHER
6 3.3V
7 5V3
8 24V3
9 24V3
10 24V3
11 GND
12 GND
13 GND
14 GND
15 GND
CN27
FAN & FUSER & HUMI
1 24V3
2 SENS_FAN_SMPS
3 PWM_SMPS_FAN
4 GND
5 EN_RELAY_AC
6 ZERO_CROSS
7 HEAT_FUSER2
8 HEAT_FUSER1
9 24VS2
10 OUT_TEMP
11 GND
12 HUMIDITY
13 5V3
CN25
HVPS1
1 READ_MHV_4
2 READ_MHV_2
3 GND
CN39
4 PWM_DEV_DC_4
WASTE MOT & LSU CLN
5 PWM_DEV_DC_2
6 PWM_MHV_4
DMOT_LSU_CLN_OUTA 1
7 PWM_MHV_2
DMOT_LSU_CLN_OUTB 2
8 GND
3.3V 3
9 24VS2
GND 4
10 PWM_AC_VPP_1
nSENS_LSU_CLEAN 5
11 PWM_AC_VPP_2
24VS1 6
12 PWM_AC_VPP_3
ON_DMOT_WASTE 7
13 PWM_AC_VPP_4
3.3V 8
14 PWM_AC_1
GND 9
15 PWM_AC_2
nSENS_WASTE_MOT 10
16 PWM_AC_3
17 PWM_AC_4
18 nEN_AC_1
CN100
19 nEN_AC_2
LSU TEMP
20 nEN_AC_3
21 nEN_AC_4 LSU_TEMP 1
22 24VS2
GND 2
23 GND
24 PWM_MHV_1
25 PWM_MHV_3
CN4
26 PWM_DEV_DC_1
STEP MOTOR
27 PWM_DEV_DC_3
28 5V3 B_STEP_EXIT 1
NB_STEP_EXIT 2
29 READ_MHV_1
30 READ_MHV_3 NA_STEP_EXIT 3
A_STEP_EXIT 4
B_STEP_DUPLEX 5
NB_STEP_DUPLEX 6
CN33
NA_STEP_DUPLEX 7
HVPS2
A_STEP_DUPLEX 8
1 GND
2 WASTE_FULL
CN5
3 GND
BLDC FUSER
4 PWM_LSU_SIDE_FAN
5 READ_THV1_4
BLDC_FUSER_DIR 1
6 READ_THV1_2
CLK_FUSER_ITB 2
7 GND
nBLDC_FUSER_READY 3
8 PWM_FUSER_BIAS
nBLDC_FUSER_EN 4
9 nEN_THV2
5V3 5
10 PWM_THV1_4
BLDC_FUSER_BRAKE 6
11 PWM_THV1_2
GND 7
12 GND
GND 8
13 24VS2
24VS2 9
14 PWM_THV1_1
24VS2 10
15 PWM_THV1_3
16 PWM_THV2
17 PWM_SAWPLATE
CN101
18 5V3
ITB CRUM IF
19 READ_THV1_1
20 READ_THV1_3 GND 1
21 READ_THV2 SCL2_LPEC3 2
22 SENS_FAN_LSU_SIDE
SDA2_LPEC3 3
23 ON_WASTE_LED 3.3V 4
24 5V3
CN30
DUPLEX & TOP SENS
CN24
3.3V 1
BLDC OPC
GND 2
1 BLDC_OPC_DIR
nSENS_DUPLEX_READY 3
2 CLK_BLDC_OPC
GND 4
3 nBLDC_OPC_READY
nSENS_TOP 5
4 nBLDC_OPC_EN
5V3 6
5 5V3
6 BLDC_OPC_BRAKE
7 GND
CN29
8 GND
CLUTCHS
9 24VS1
10 24VS1
24V4 1
11 DMOT_T1_OUTA
PICKUP_CLUTCH 2
12 DMOT_T1_OUTB
24V4 3
FEED_CLUTCH 4
24V4 5
REGI_CLUTCH 6
CN77
CN32
DEVE CRUM
SCF
1 24VS1
(NC) 1
2 GND
(NC) 2
3 TSEN_VCONT_1
GND 3
4 TONER_CON_1
GND 4
5 TSEN_VCONT_2
GND 5
6 TONER_CON_2
nCMD_REQ_SCF 6
7 TSEN_VCONT_3
SCF_RXD 7
8 TONER_CON_3
nRST_SCF 8
9 TSEN_VCONT_4
3.3V 9
10 TONER_CON_4
24V3 10
11 5V3
24V3 11
12 EN_ERASER_123
(NC) 12
13 EN_ERASER_4
(NC) 13
14 GND
GND 14
15 3.3V
GND 15
16 SCL2_LPEC3
(NC) 16
17 SDA2_LPEC3
IF_SCF 17
18 GND
nBUSY_SCF 18
SCF_TXD 19
3.3V 20
GND 21
24V3 22
CN8
CN102
BASE & DUPLEX
TB CRUM IF
3.3V 1
1 ON_DMOT_TNR_1
GND 2
2 EN_DMOT_TNR_1
nSENS_PAPER_UPLIMIT 3
3 ON_DMOT_TNR_2
3.3V 4
4 EN_DMOT_TNR_2
GND 5
5 ON_DMOT_TNR_3
nSENS_P_EMPTY 6
6 EN_DMOT_TNR_3
ON_DMOT_ELEV 7
7 ON_DMOT_TNR_4
24V3 8
8 EN_DMOT_TNR_4
3.3V 9
9 GND
GND 10
10 SCL0_LPEC3
nDETECT_CST 11
11 SDA0_LPEC3
GND 12
12 3.3V
nPAPERSIZE2 13
nPAPERSIZE1 14
nPAPERSIZE0 15
3.3V 16
GND 17
nSENS_PAPER_NEAREND 18
24VS1 19
DUPLEX_CLUTCH 20
PWM_DUPLEX1_FAN 21
SENS_FAN_DUPLEX1 22
GND 23
PWM_DUPLEX1_FAN 24
SENS_FAN_DUPLEX1 25
GND 26
3.3V 27
GND 28
nSENS_DUPLEX 29
(NC) 30
System Diagram
PBA-
CLX8380_ENGINE
1
DC MOTOR
2
1
PHOTO
1
2
PHOTO
INTERRUPTOR
3 2
INTERRUPTOR
3
1
DC MOTOR
ELECTRIC- 1
2
CLUTCH 2
1
PHOTO
ELECTRIC- 1
2
INTERRUPTOR
3 CLUTCH 2
1
SPEAKER
2
1
THERMISTOR
2
1
SWITCH
2
1
1
2 SWITCH
STEP MOTOR 2
3
4
1
2
STEP MOTOR
1
3
SWITCH
2
4
1
2
1
3
2
4
3
5
BLDC
4
6
5
7
6
8
7
9
8
10
CN1
1
1
2
2
3
3
4
4
5
6
1
PHOTO
2
INTERRUPTOR
3
1
2
1 3
PHOTO
2 4
INTERRUPTOR
3 5
6
1
1 ELECTRIC-
PHOTO
2 CLUTCH 2
INTERRUPTOR
3
1 ELECTRIC-
1
THERMISTOR
2 CLUTCH
2
1 ELECTRIC- 1
THERMISTOR
2 CLUTCH
2
1
PBA-F_CRUM 2
J11
3
J10
J9
J8
1
PHOTO
J7
2
INTERRUPTOR
J6 3
J5
J4
1
J3
2
J2
3
J1
4
J22
5
J21
BLDC
6
J20
7
J19
8
J18
9
J17
10
J16
J15
J14
1
J13
DC MOTOR
J12 2
1
1
PHOTO
PHOTO
2
2
INTERRUPTOR
INTERRUPTOR
3
3
1 1
PHOTO
2 2
INTERRUPTOR
3
3
4
1 5
DC MOTOR BLDC
2
6
7
1
8
2
9
3
10
4 PBA-CASSETE
5
6
7
1
PHOTO
2
1
INTERRUPTOR
PHOTO
3
2
INTERRUPTOR
3
1
1 ELECTRIC-
2
2 CLUTCH 3
4
1
5
BLDC
2 FAN
6
3 7
8
1
9
2 FAN
10
3
1
PHOTO
2
INTERRUPTOR
3
5-8
CN6
EXIT SENS
3.3V 1
GND 2
nSENS_P_EXIT 3
CN35
T1 ENGAGE SENS
1
3.3V
CN38
GND 2
MP
nSENS_T1_ENGAGE 3
1 3.3V
2 GND
3 SENS_MP_EMPTY
CN31
4 24V4
REGI SENS
5 MP_CLUTCH
6 24V4
GND 1
7 MP_FEED_CLUTCH
nSENS_REGI 2
8 SPK_P
5V3 3
9 SPK_M
CN1
CN18
EXIT
COVER OPEN LOWER
3.3V 1
1 24V1
GND 2
2 24V1
nSENS_OUTBIN_FULL 3
3 (NC)
24V3 4
4 24VS1
GATE_CLUTCH 5
5 24VS1
CN21
CN7
LSU P-MOTOR
COVER OPEN UPPER
24V4 1
1 5V3
GND 2
2 (NC)
nSTART_LSU_MOT_1 3
3 5VS3
nREADY_LSU_1_2 4
CLK_LSU_MOT_1 5
24V4 6
CN23
GND 7
SMPS1(24V)
nSTART_LSU_MOT_4 8
nREADY_LSU_3_4 9
1 24V1
CLK_LSU_MOT_4 10
2 GND
3 24V2
4 GND
5 24V3
CN34
6 GND
LSU 1&2
7 24V4
LSU_LD_1_POWER 1
8 GND
nLDON_LSU_1 2
GND 3
nHSYNC_1_P 4
CN20
nHSYNC_1_N 5
SMPS2(5V)
GND 6
1 5V1_SMPS
5V_LSU 7
2 GND
nSH_LSU_1_2B 8
3 5V2_SMPS
GND 9
4 GND
VDO_1_2B_N 10
5 5V3_SMPS
VDO_1_2B_P 11
6 GND
GND 12
VDO_1_1B_N 13
VDO_1_1B_P 14
CN20 GND 15
SMPS3(signal)
nSH_LSU_1_1B 16
LSU_LD_2_POWER 17
1 5V3_SMPS
nLDON_LSU_2 18
2 EN_24V
GND 19
3 24V4
nHSYNC_2_P 20
4 (NC)
nHSYNC_2_N 21
5 (NC)
GND 22
6 (NC)
5V_LSU 23
nSH_LSU_2_1B 24
GND 25
CN3
VDO_2_1B_N 26
THERMISTOR
VDO_2_1B_P 27
1 3.3V GND 28
VDO_2_2B_N 29
2 GND
3 nDETECT_COVER_EXIT VDO_2_2B_P 30
4 FUSER_THERM1 GND 31
nSH_LSU_2_2B 32
5 GND
6 FUSER_THERM2
7 GND
8 FUSER_FUSE1
CN34
9 FUSER_FUSE2
LSU 1&2
10 GND
LSU_LD_3_POWER 1
nLDON_LSU_3 2
GND 3
CN26
nHSYNC_3_P 4
BLDC BK
nHSYNC_3_N 5
1 3.3V
GND 6
2 GND
5V_LSU 7
3 nSENS_OPCHOME_4
nSH_LSU_3_2B 8
4 BLDC_BK_DIR
GND 9
5 CLK_BLDC_BK
VDO_3_2B_N 10
6 nBLDC_BK_READY
VDO_3_2B_P 11
7 nBLDC_BK_EN
GND 12
8 5V3
VDO_3_1B_N 13
9 BLDC_BK_BRAKE
VDO_3_1B_P 14
10 GND
GND 15
11 GND
nSH_LSU_3_1B 16
12 24VS2
(NC) 17
13 24VS2
LSU_LD_4_POWER 18
nLDON_LSU_4 19
GND 20
CN16
nHSYNC_4_P 21
T2 & BLDC ITB
nHSYNC_4_N 22
1 DMOT_T2_OUTB GND 23
2 DMOT_T2_OUTA 5V_LSU 24
3 3.3V nSH_LSU_4_1B 25
4 GND GND 26
VDO_4_1B_N 27
5 nSENS_T2_ENGAGE
6 BLDC_ITB_DIR VDO_4_1B_P 28
7 CLK_BLDC_ITB GND 29
VDO_4_2B_N 30
8 nBLDC_ITB_READY
9 nBLDC_ITB_EN VDO_4_2B_P 31
10 5V3 GND 32
nSH_LSU_4_2B 33
11 BLDC_ITB_BRAKE
12 GND (NC) 34
13 GND
14 24VS2
15 24VS2
CN15
ACR
INNER_TEMP 1
CN28
GND 2
BLDC DEVE
CTD1_S 3
1 3.3V
CTD1_P 4
2 GND
PWM_CR_LED_1 5
3 nSENS_OPCHOME_123
GND 6
4 BLDC_DEV_DIR
5V3_ACR 7
5 CLK_BLDC_DEV
CTD2_S 8
6 nBLDC_DEV_READY
CTD2_P 9
7 nBLDC_DEV_EN
PWM_CR_LED_2 10
8 5V3
GND 11
9 GND
5V3_ACR 12
10 GND
CTD3_S 13
11 GND
CTD3_P 14
12 24VS1
PWM_CR_LED_3 15
13 24VS1
GND 16
14 (NC)
5V3_ACR 17
1
PHOTO
2
INTERRUPTOR
3
1
PHOTO
2
INTERRUPTOR
3
1 PHOTO
2 INTERRUPTOR
3 -Reflective
1
PHOTO
2
INTERRUPTOR
3
1 ELECTRIC-
2 CLUTCH
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
THERMISTOR
2
1
2
ACR/CTD
3
SEMSOR
4
5
1
2
ACR/CTD
3
SEMSOR
4
5
1
2
ACR/CTD
3
SEMSOR
4
5