Samsung SCX-483xFD - Connection Diagram (SCF-483 xFR;563 x;573 x series)

5. System Diagram
Service Manual
SCX-483x/5x3x series
5-4
Samsung Electronics
Connection Diagram (SCF-483xFR/563x/573x series)
5V
SCANNER_HOME
GND
Rainier Hardware Team
R&D Group 2
Digital Print Division
Samsung Electronics
100405
MAIN
CHORUS4
FUSER Unit
ThermoStat
Thermistor1
Exit
Sensor
OPE(CLX-4833FR/5737FR)
Regi
Clutch
Pickup Clutch
Fr ont Cover
Micro Switch
24V
5V_SMPS
FUSER ON
24VS
3.3V
3.3V_Cover_Open 1
3.3 V_Cover_Open3.3 V
DEVELOPER Unit
FAN
MAIN
FAN
SMPS
OPC MHV
DEV
Supply
THV
Va risto r
T
D
S
DRUM
M
Main
Motor
MT
BL DC
DDR2
SDRAM
(256MB)
EEPROM
M24C32
(M24C256)
SOL
CL
C R U M
Network
RTL8211D
25MHz
FUSER
BIAS
INLET
Paper
Outbinfull
Sensor
Clock
Generator
ASM3P2863 A
12MHz
MAIN CLK
USB CLK
VCLK
USB 2.0
INLET FUSER
THE RM_1
1
2
CN(2mm)
THE RM
MO T_DIR
PW M_ MO T
MO T_REA DY
MO T_EN
GND
MO T_BR EAK
GND
GND
24VS
24VS
24VS
Pi ck up_CLT
24VS
Regi_CLT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN(2mm)
MAIN MOTOR
3.3V
GND
PEAPER_EXIT
1
2
3
CN(2mm)
P_EXIT
SENSOR
3.3VPS
GND
nSENS_BIN_ FU LL
3.3V_C_OPEN1
3.3V_C_OPEN2
1
2
3
4
5
CN(1.5 mm)
P_SIZE
SENSOR
VBUS DM DP GND
1 2 3 4
CN
USB_ IF
GND MDI_ P 3 MDI_ M 3 MDI_ P 2 MDI_ M 2 MDI_ P 1 MDI_ M 1 MDI_ P 0 MDI_ M 0 3.3V LED1 3.3V NPC_LED
1 2 3 4 5 6 7 8 9
10 11 12 13 14
CN
NE TWORK_I F
GND
SC ANN E R_H OME
nRST_P ANE L
nPOWE R_SW
GND
GND
PA NEL _TXD
PA NEL _RX D
MOD _B UZ ZER_CON
KE YC LI CK _CON
CN
(1.5mm )
OPE I/F
1
2
3
4
5
6
7
8
9
10
3.3V_LSU
nHsync
GND
VDO_1_P
VDO _1_N
GND
nSH_ 1
nSH_ 2
GND
VDO_2_P
VDO _2_N
GND
nLD_O N
LD_POWER
N.C
CLK_LSU_MOT
nREADY _LS U
nLSU_MOT_EN
GND
24VS
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN(FFC 1mm)
LSU_ I F
HVPS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
24VS GND THV _REA D nTHV_EN PWM_TH V PWM_DEV_D C PWM_MH V PWM_ ASFUSER_BI GND GND 3.3V 3.3V_Cover_Open1
1 2 3 4 5 6 7 8 9
10 11 12
CN(1.5mm)
HVPS
5V_SMP S GND 24V 1 GND 24V 2
1 2 3 4 5
CN
(3.96mm )
SM PS
SMPS
5V_S MP S
GND
24V1
GND
24V2
1 2 3 4 5
CN
SMPS
GND
24V O FF
Relay
24VS
Fus er ON
1 2 3 4 5
CN
SMPS
GND 24V OFF Relay 24V S Fus er ON
5 4 3 2 1
CN(2mm)
SMPS
24VS
GND GND 24VS
1 2 3
CN
(2mm)
MAIN FAN
24V S GND
1 2
CN
(2mm)
SM PS F AN
12 11 10
9 8 7 6 5 4 3 2 1
GND CLK DIO 3.3V_CRUM
1 2 3 4
CN
(2mm)
CRUM
EM PTY
Sensor
REGI
Sensor
3.3VS
GND
P_Empty
SENS
3.3VS
GND
REG I_S EN S
3.3VS
GND
FE ED_S ENS
1
2
3
4
5
6
7
8
9
CN(2mm)
SENSO R
24VS
MP _CLT
3.3VS
GND
MP _SE NS
1
2
3
4
5
CN(2mm)
MP
FEED
Se nso r
24VS GND THV_ R EA D nTHV_E N PWM_THV
_DCPWM_DEV
PWM_MHV
AS_BIPWM_FUSER
GND GND 3.3V 3.3V_Cover_Open
CN(1.5mm)
SCF_IF
3.3V_LSU
nHsync
GND
VDO_1_P
VDO _1_N
GND
nSH_ 1
nSH_ 2
GND
VDO_2_P
VDO _2_N
GND
nLD_O N
LD_POWER
N.C
CLK_LSU_MOT
nREADY _LS U
nLSU_MOT_EN
GND
24VS
LSU
(Dual Beam )
V24
24V
V24
3.3V 3.3V 3.3V nRST_SCF
_TXDSCF _RXDSCF
N. C nSCF_OPT N. C N. C GND GND GND GND GND
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
OPE_LCD
LCD ( 4-Line)
CLX-5737FW
VB US
DM
DP
GND
1
2
3
4
CN
USB_IF
VBUS
DM
DP
GND
VBUS
DM
DP
GND
1
2
3
4
5
6
7
8
CN
USB_IF
VBUS
DM
DP
GND
GND
1
2
3
4
5
CN
USB_IF
VBUS
DM
DP
WAKE UP
GND
1
2
3
4
5
CN
USB_IF
Flash Drive
Direct
USB
OPE I /F
WLANFDI
CLX-5737FW
B_VIN
GND
G_VIN
GND
R_VIN
GND
3. 3V _C I S
3. 3V _C I S
SC AN_ C TR
CIS_ S P
CIS_CLK
LED_COMMO N
CI S_B LED
CIS_GLED
CIS_ RL E D
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN(FFC 1mm)
CIS_IF
OUT1A
OUT1B
OUT2A
OUT2B
1
2
3
4
CN(2mm)
SCAN_MTR
MT
STEP
GND
GND
DADF_REGI_SOL
nSEN S _DADF_P_DET
nSEN S _DADF_P_REG
nDAD F_M OT_SL EEP
nDAD F_M OT_EN
DADF_MOT_PLS
DADF _M OT_CURRENT
DADF_MOT_DI R
GND
GND
DA DF_PI CKU P _SOL
nSENS_DADF_COVER_OPEN
nSENS_DADF_P_POS
DADF_MOT_MS1
DADF_MOT_MS2
5V
24V
DADF_EXIT _SOL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN(1.5mm)
ADF_IF
ADF_JOINT
N.C GND GND DADF_REGI_SOL N.C nSE NS_DADF_P_DET
_P_RE GI_DADFnSE NS
DADF_MOT_S LEEP nDADF_MOT_E N DADF_MOT_P LS DADF_MOT_CURRENT DADF_MOT_DIR
CN(1.5mm)
DADF
N.C GND GND DADF_REGI_SOL DADF_MODULE_DET nSE NS_DADF_P_DET nSE NS_DADF_P_REGI DADF_MOT_S LEEP nEN_DADF_MOT DADF_MOT_P LS DADF_MOT_CURRENT DADF_MOT_DIR
CN(1.5mm )
GND GND DADF_PIC K UP_SOL nSENS_ _OPENDADF_COVER nSE NS_DADF_P_P OS DADF_MOT_MS1 DADF_MOT_MS2 24V 5V
T_S OLDADF_EXI
SENS_DADF_P_SIZE
CN(1.5mm)
LED_ A NODE GND nSE NS_DADF_P_ D E T LED_ A NODE GND nSENS_DADF_COV ER_OPEN N.C
1 2
3
4 5
6
7
CN
(1.5mm)
SE N SOR
LED_ A NODE GND nSE NS_DADF_P_ P OS LED_ A NODE GND nSE NS_DADF_P_ R E GI
1 2
3
4 5
6
CN
(1.5mm)
SE N SO R
24V DADF_PIC K UP_SOL
1 2
CN( 2mm )
PIC KUP
SOL
24V DADF_REGI_SOL
1 2
CN(1.5mm)
REG I
SOL
24V N.C DADF_EXIT_SOL
1 2 3
CN( 2 mm)
EXIT
SOL
OUT1A OUT1B OUT2A OUT2B
1 2 3 4
CN( 2mm )
AD F MOT
SOL SOL SO L
MT
STEP
GND
5V
DAT A7~
~DA TA0
GND
ADDR1~
~AD DR7
GND
HOOK_DET
nCS_MODE M
nRD
nW R
N.C
nRST_ MODE M
nINT_MO DE M
N.C
3.3V
3.3V
GND
1
2
3~
~10
11
12~
~18
19
20
21
22
23
24
25
26
27
28
29
30
CN(FFC 1mm)
MOD EM_ IF
MODEM
(Conexant )
1
2
3~
~10
11
12~
~18
19
20
21
22
23
24
25
26
27
28
29
30
GND
5V
DAT A7~
~DA TA0
GND
ADDR1~
~AD DR7
GND
HOOK_DET
nCS_MODE M
nRD
nWR
nRING0
nM_RES ET
nINT_MO DE M
KEYCLICK
3.3V
3.3V
N.C
NOR FLASH
(32MB)
Scan
Motor
DADF Paper Detect
Sensor
DADF Cover Open
Sensor
DADF Paper Pos
Sensor
DADF Paper Regi
Sensor
DADF Pick up
Clutch
DADF Regi
Clutch
DADF Exit
Clutch
DADF Motor
1 2 3 4 5 6 7 8 9
10 11 12
1 2 3 4 5 6 7 8 9
10 11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MP
Clutch
MP
Sensor
SOL
FAN
MIDDLE
24V S NC GND
1 2 3
CN
(1.5mm)
SMPS FAN
5V
ERASER_LED
1
2
CN(1.5mm)
Eraser
ERASER
LED
AMBIENT
GND
1
2
CN (2mm )
AIR
TE MP
USB HUB USB HUB
1
2
3
Scanner
Home
Sensor
1
2
CLX-4833FR/5637FR
Cover
Ope n
Ambient
Temp
Sensor
BUZZER
SPEAKER
1
2
BUZZER
LCD DRV B˅D(CLX-5737FW)
KEY PANEL (CLX-5737FW)
1
2
3
4
5
CN
USB_IF
(OPE)
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
GND
DADF_REGI_SOL
nSEN S _DADF_P_DET
nSEN S _DADF_P_REG
nDAD F_M OT_S LEEP
nDAD F_M OT_EN
DADF _MOT_P LS
DADF _MOT_CURRENT
DADF_MOT_DI R
GND
GND
DA DF_PI CKU P _SOL
nSENS_DADF_COVER_OPEN
nSENS_DADF _P_POS
DADF_MOT_MS1
DADF_MOT_MS2
5V
24V
DADF_EXI T_SOL
GND GND DADF_PIC K UP_SOL
nSE NS_DADF_COVE R_OPE N
nSE NS_DADF_P_P OS DADF_MOT_MS1 DADF_MOT_MS2 24V 5V DADF_EXIT _S OL SENS_DADF_P_SIZE
12 11 10
9 8 7 6 5 4 3 2 1
11 10
9 8 7 6 5 4 3 2 1
CN
(1.5mm )
CN
(1.5mm)
CLX-5637FR
CLX-5737FW
3CH CIS
3.3V_Cover_Op en2