Scan & Dadf - Samsung CLX-9350ND Service Manual

8.4 SCAN & DADF
JC39-01162A JC39 01162A
CCD CONN2
CCD CONN2
CN2
CN2
DGND 1 1 DGND
AFE_ADC_CLK 2 2 AFE_ADC_CLK
DGND 3 3 DGND
DGND 4 4 DGND
AFE_SAMPLE 5 5 AFE_SAMPLE
DGND 6 6 DGND
DGND 7 7 DGND
AFE_HOLD 8
8 AFE_HOLD
DGND 9 9 DGND
DGND 10 10 DGND
AFE_SCLK 11 11 AFE_SCLK
AFE_SLOAD 12 12 AFE_SLOAD
DGND 13 13 DGND
AFE_SDI 14 14 AFE_SDI
AFE_SDO 15 15 AFE_SDO
DGND 16 16 DGND
TXCLK1+ 17 17 TXCLK1+
TXCLK1- 18
18 TXCLK1-
DGND 19 19 DGND
TXOUTC1+ 20 20 TXOUTC1+
TXOUTC1- 21 21 TXOUTC1-
DGND 22 22 DGND
TXOUTB1+ 23 23 TXOUTB1+
TXOUTB1- 24 24 TXOUTB1-
DGND 25 25 DGND
TXOUTA+ 26 26 TXOUTA+
TXOUTA- 27 27 TXOUTA-
DGND 28
28 DGND
TXCLK2+ 29 29 TXCLK2+
TXCLK2- 30 30 TXCLK2-
DGND 31 31 DGND
TXOUTC2+ 32 32 TXOUTC2+
TXOUTC2- 33 33 TXOUTC2-
DGND DGND 34 34 34 34 DGND DGND
TXOUTB2+ 35 35 TXOUTB2+
TXOUTB2- 36 36 TXOUTB2-
DGND 37
37 DGND
TXOUTA+ 38 38 TXOUTA+
TXOUTA- 39 39 TXOUTA-
DGND 40 40 DGND
JC39-01162A
CCD CONN3 CCD CONN3
CN3 CN3
DIR_LSU_SKEW_MOT1 1 1 DIR_LSU_SKEW_MOT1
nEN_LSU_SKEW_MOT1 2 2 nEN_LSU_SKEW_MOT1
CLK_LSU_SKEW_MOT1 3 3 CLK_LSU_SKEW_MOT1
DIR_LSU_SKEW_MOT2 4 4 DIR_LSU_SKEW_MOT2
nEN_LSU_SKEW_MOT2 5 5 nEN_LSU_SKEW_MOT2
CLK_LSU_SKEW_MOT2 6 6 CLK_LSU_SKEW_MOT2
DIR_LSU_SKEW_MOT3 7 7 DIR_LSU_SKEW_MOT3
nEN_LSU_SKEW_MOT3 8 8 nEN_LSU_SKEW_MOT3
CLK_LSU_SKEW_MOT3 9 9 CLK_LSU_SKEW_MOT3
DIR_LSU_SHUTTER_MOT 10 10 DIR_LSU_SHUTTER_MOT
nEN_LSU_SHUTTER_MOT 11 11 nEN_LSU_SHUTTER_MOT
CLK_LSU_SHUTTER_MOT 12 12 CLK_LSU_SHUTTER_MOT
nEN_WASTE_MOT 13 13 nEN_WASTE_MOT
CLK_WASTE_MOT 14 14 CLK_WASTE_MOT
nSS_LSU_MOT1 15 15 nSS_LSU_MOT1
nRDY_LSU_MOT1 16 16 nRDY_LSU_MOT1
CLOCK_LSU_MOT1 17 17 CLOCK_LSU_MOT1
nSS_LSU_MOT2 18 18 nSS_LSU_MOT2
nRDY_LSU_MOT2 19 19 nRDY_LSU_MOT2
CLOCK_LSU_MOT2 20 20 CLOCK_LSU_MOT2
24V3_L1 21 21 24V3_L1
24V3_L1 22 22 24V3_L1
24V5_L 23 23 24V5_L
5V4_L1 5V4 L1 24 24 24 24 5V4_L1 5V4 L1
24V3 25 25 24V3
DGND 26 26 DGND
DGND 27 27 DGND
DGND 28 28 DGND
nDETECT_LSU_SHUTTER1 29 29 nDETECT_LSU_SHUTTER1
LSU_TEMP 30 30 LSU_TEMP
nWASTE_INSTALL_AVR 31 31 nWASTE_INSTALL_AVR
WASTE_COUNT 32 32 WASTE_COUNT
WASTE_LEVEL 33 33 WASTE_LEVEL
EN_WASTE_LED 34 34 EN_WASTE_LED
DIR_WASTE_MOT 35 35 DIR_WASTE_MOT
PWM_FAN_LSU1 36 36 PWM_FAN_LSU1
nDETECT_FAN_LSU1 37 37 nDETECT_FAN_LSU1
PWM_FAN_LSU2 38 38 PWM_FAN_LSU2
nDETECT_FAN_LSU2 39 39 nDETECT_FAN_LSU2
DGND 40 40 DGND
JC39-01165A
6
CN7
5
PICKUP_REGI MOTOR CONN
PICKUP MOTOR 4
(HB STEP MOTOR) 3 1 nB_PICKUP_MTR
2 2 24V
1 3 B_PICKUP_MTR
4 A_PICKUP_MTR
5 24V
6 nA_PICKUP_MTR
7 nB_REGI_MTR
8 24V
9 B_REGI_MTR
6
10 A_REGI_MTR
5
11 24V
REGI MOTOR 4
12 nA_REGI_MTR
(HB STEP MOTOR) 3
2
1
JC39-01166A
6
CN8
5
PLATEN_EXIT MOTOR CONN
PLATEN MOTOR 4
(HB STEP MOTOR) 3 1 nB_PLATEN_MTR
2 2 24V
1 3 B_PLATEN_MTR
4 A_PLATEN_MTR
5 24V
6 nA_PLATEN_MTR
7 nB_EXIT_MTR
8 24V
9 B_EXIT_MTR
6
10 A_EXIT_MTR
5
11 24V
EXIT MOTOR 4
12 nA_EXIT_MTR
(HB STEP MOTOR) 3
2
1
JC39-01170A
CN3
JC39-01184A
SCAN READ SENSOR
PHOTO 3
1 DGND
INTERRUPTOR INTERRUPTOR 2 2
2 2 nSCAN_READ nSCAN READ
(REFLECTIVE) 1
3 5V_L
4 NC
JC39-01168A
13CN5
DUPLEX REV SOL & STATUS LED
JC39-01183A
1 24V
DUPLEX EXIT
2 SOLENOID_REVERSE
SOLENOID
3 5V
4 LED1
5 LED2
CN1
DUPLEX EXIT SOLENOID
5V 3
LED1 2
LED2 1
JC39-01176A
DADF LED PBA
JC39-01329A
CN31
LENGTH1_2_3 SENSOR
3
1 5V_L
PHOTO
2
2 GND
INTERRUPTOR
1
3 nPAPER_LENGTH1
3 4 5V_L
PHOTO
2 5 GND
INTERRUPTOR
1 6 nPAPER_LENGTH2
3 7 5V_L
PHOTO
2 8 GND
INTERRUPTOR
1 9 nPAPER_LENGTH3
DADF LENGTH PBA
Service Manual
CLX-9250/9350 series
8. System m Diagram
JC39-01178A
CN4
SCAN JOINT CONN
24V_L 1 15
24V_L 2 14
DGND 3 13
DGND 4 12
5V 5 11
5V 6 10
5V_L 7
DGND 8
5V_S 9
DGND 10
3_3V 11
POWER_CON2 12
EN_EXIT_LED 13
DADF_TXD DADF TXD 14 14
DADF_RXD 15
nRST_DADF 16 30
nSCAN_READ 17 29
HOME 18 28
CCD_LAMP_CTL_S 19 27
PWM_WHITE_LED_CTL 20 26
FAN SCAN_CTL 21 25
FAN SCAN FEEDBACK 22 24
SCAN_MTR_MS1 23 23
SCAN_MTR_MS2 24 22
nEN_SCAN_MTR 25 21
SCAN_MTR_PLS 26 20
SCAN_MTR_DIR 27 19
COVER_OPEN1 28 18
MOTOR_VREF 29 17
COVER_OPEN2 30 16
SCAN PBA
DADF PBA
JC39-01167A
CN34 CN21
WIDTH SENSOR WI DTH SENSOR
5V_L 6 1 5V_L
nPAPER_WIDTH3 5 2 nPAP ER_WIDTH3
nPAPER_WIDTH1 4 3 nPAP ER_WIDTH1
nPAPER_WIDTH2 3 4 nPAP ER_WIDTH2
DGND 2 5 DGND D
DGND 1 6 DGND D
D DADF WIDTH PBA
8- 4
JC39-01185A
CN1 CN2
SCAN I/F CONN ENGINE I/F CONN
24V_L
5V 18
24V_L
5V 17
DGND
5V 16
DGND
24V 15
5V
24V 14
5V
24V 13
9 5V_L
24V 12
8 DGND
5V_S 11
7 5V_S
nPAPER_EMPTY 10
6 DGND
nCOVER_OPEN_SLEEP 9
5 3_3V
EN_EXIT_LED 8
4 POWER_CON2
DGND 7
3 EN_EXIT_LED
DGND 6
2 2 DADF TXD DADF_TXD
DGND 5
1 DADF_RXD
DGND 4
nRST_DADF
DGND 3
nSCAN_READ
DGND 2
HOME
DGND 1
CCD_LAMP_CTL_S
PWM_WHITE_LED_CTL
FAN SCAN_CTL
FAN SCAN FEEDBACK
SCAN_MTR_MS1
SCAN_MTR_MS2
nEN_SCAN_MTR
SCAN_MTR_PLS
SCAN_MTR_DIR
COVER_OPEN1
MOTOR_VREF
COVER_OPEN2
CN4
SCAN MOTOR
nB_SCAN_MTR
24V
B_SCAN_MTR
A_SCAN_MTR
24V
nA_SCAN_MTR
SCAN JOINT PBA
CN5
SCAN FAN
FAN SCAN CTL
FAN SCAN FEEDBACK
GND
JC39-01169A
CN10
MIXED/DUP_REG SENSOR
5V_L 8
DGND 7
nPAPER_DUP_REGI 6
DGND 5
nPAPER_MIXED1 4
nPAPER_MIXED2 3
nPAPER_MIXED3 2
DGND DGND 1 1
JC39-01328A
CN15
REGI/FEED/DETECT SENSOR
GND 1
nPAPER_REGI 2
5V_L 3
5V_L 4
GND 5
nPAPER_FEED 6
5V_S 7
GND 8
nPAPER_DETECT 9
CN18
DUP_REV/EXIT_TURN SENSOR
DGND 1
nDUP_REVERSE 2
5V_L 3
DGND DGND 4 4
nEXIT_TURN 5
5V_L 6
NC 7
CN14
DUPLEX EXIT SOLENOID
24V 1
NC 2
SOLENOID_EXIT 3
JC39-01328A
CN17
PICKUP_CHECK/COVER OPEN
5V_L 1
DGND 2
nPICKUP_CHECK 3
5V_L 4
DGND 5
nCOVER_OPEN 6
CN12
EXIT/EXIT TURN JAM SENSOR
5V_L 1
DGND DGND 2 2
nPAPER_EXIT 3
5V_L 4
DGND 5
nEXIT_TURN_JAM 6
CN2
XE LAMP
1 1
XE-LAMP
2 2
ENGINE PBA
CN26
SCAN I/F
1 18 1 5V5_L2
2 17 2 5V5_L2
3 16 3 5V5_L2
4 15 4 24V4
5 14 5 24V4
6 13 6 24V4
7 12 7 24V4
8 11 8 5VE
9 10 9 nADF_PAPER_DETECT
Wall
CON
10 9 10 nADF_COVER_OPEN
11 8 11 EN_EXIT_LED
12 7 12 DGND
13 6 13 DGND
14 14 5 5 14 14 DGND DGND
15 4 15 DGND
16 3 16 DGND
17 2 17 DGND
18 1 18 DGND
1 6
2 5
3 4 SCAN MOTOR
4 3 (HB STEP MOTOR)
5 2
1
6
1 3
2 2 SCAN FAN
3 1
CN1
MIXED/DUP_REG SENSOR
1 5V_L
2 DGND
3 nPAPER_DUP_REGI
4 DGND
5 nPAPER_MIXED1
6 nPAPER_MIXED2
7 nPAPER_MIXED3
8 8 DGND DGND
DADF MIXED PBA
3 PHOTO
2 INTERRUPTOR
1 (REFLECTIVE)
3
PHOTO
2
INTERRUPTOR
1
3
PHOTO
2
INTERRUPTOR
1
3 PHOTO
2 INTERRUPTOR
1 (REFLECTIVE)
3 3 PHOTO PHOTO
2 INTERRUPTOR
1 (REFLECTIVE)
DUPLEX EXIT
SOLENOID
3
PHOTO
2
INTERRUPTOR
1
3
PHOTO
2
INTERRUPTOR
1
JC39-01180A
3
PHOTO
2 2
INTERRUPTOR
1
3
PHOTO
2
INTERRUPTOR
1
JC39-01174A
SAMSUNG ELECTRONICS