2.ProductSpeciîšżcations
DiagramoftheM402xNXSeriesElectricalCircuit
10
9
8
7
6
5
4
3
2
1
MAIN
C4 N
FUS ER Unit
The rm oSta t
The rm isto r1
Exit
Se nsor
Re gi
Clutch
Pickup
Clutch
Fr ont Cove r
Micro S witch
24V
5V_SMPS
FUS ER ON
24VS
3.3 V
3 .3V_C over _ Open 1
3.3 V_C over _Ope n3.3 V
DEVELOP ER Unit
F AN MAIN
F AN
S MP S
OP C MHV
DEV
Supply
THV
Va ristor
T
D
S
DRUM
M
Main Mot or
DDR3
DIMM
(1GB)
EEP R OM
(64KB)
00
00
Network
RTL8211E
25 MHz
FUS ER
BIAS
INLET
Pa per
Outb infull
Se nsor
12MHz
MAIN CLK
US B 2.0
INLET
THER M_1
V_ PRO TECT _ON
1
2
CN24(2mm )
THERM
nMOT_ DIR
MAIN_BLDC_ CLK
MOT_R EADY
nMOT_ EN
GN D
GN D
GN D
GN D
24VS
24VS
24VS
PICKU P_C LT
24VS
REG I_CLT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN3 1(2 mm)
MAIN MOTOR
3.3V _PS
GN D
nSEN S_P_ E XIT
1
2
3
CN27( 2mm )
EXIT
S ENS OR
3.3V _PS
GN D
nS ENS _BIN_F ULL
3.3V_C_ OP EN1
3.3V_C_ OP EN2
1
2
3
4
5
CN2( 1.5mm )
OUTBIN FULL
COVE R OP E N
VB US
DM
DP
GND
1
2
3
4
CN 21
USB_IF
MX0P
MX0N
MX1P
MX2P
MX2N
MX1N
MX3P
MX3N
GN D
LE D1
LE D0
3.3V _P S
GN D
GN D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN 20
NETWO RK_ IF
nSC AN HOME
3. 3V_P S
LCD _BL_P WM
G ND
LCD_LV DS3+
LCD _LVDS3-
G ND
LCD _LVDS _C LK+
LCD_LV DS_C LK-
G ND
LCD_LV DS2+
LCD _LVDS2-
G ND
LCD_LV DS1+
LCD _LVDS1-
G ND
LCD_LV DS0+
LCD _LVDS0-
G ND
RXD_ OP E
T XD _OP E
G ND
nRS T_M IC OM _OE
nK EY_SO F T_PWR
nINT_T OU CH
G ND
S DA_T OUCH
SC L_T OUCH
3. 3V
3. 3V
CN16 (F F C 1 mm)
OP E I/F (4.3 inch TOUCH LCD)
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
3.3V _LSU
nH sync
GN D
VDO _1_P
VDO_1 _N
GN D
nSH _1
nSH _2
GN D
VDO _2_P
VDO_2 _N
GN D
nLD _ON
LD_ PO WER
N.C
CLK _LSU _MO T
nR E AD Y_LSU
nLS U _MOT _EN
GN D
24 VS
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN17 (FFC 1m m)
LS U_IF
HVPS
20
19
18
17
16
15
14
13
12
11
10
9
8
7
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24 VS
GN D
THV_ RE AD
nTH V_E N
P WM_THV
P WM_DE V_DC
P WM_MHV
P WM_FU S ER _BIAS
GN D
GN D
3. 3V
3. 3V_C ov er_ Op en 1
1
2
3
4
5
6
7
8
9
10
11
12
CN8(1.5 mm )
HV PS
5V_S MP S
GND
24V1
GND
24V2
1
2
3
4
5
CN22
(3.9 6mm )
SM PS
SMPS
5V _S MP S
GND
24 V1
GND
24 V2
1
2
3
4
5
CN
SM PS
GND
24 V OFF
Re lay
24 VS
Fus e r ON
1
2
3
4
5
CN
S MPS
GND
24V OFF
Re lay_ AC_O N
24VS
Fus e r ON
5
4
3
2
1
CN26
(2 mm)
SM PS
24 VS
GN D(FB )
N. C
FAN _MAIN
1
2
3
CN14
(2 mm )
MAIN FAN
24VS
FA N_S MPS (F/B)
1
2
CN30
(2 mm )
S MPS FAN
12
11
10
9
8
7
6
5
4
3
2
1
GND
S CL1
3.3V_C RU M
S DA
1
2
3
4
CN38(1 .5mm)
Z-C RUM
EMPTY
Se nsor
REGI
Se nsor
3.3V S
GN D
nS ENS _P _EM PTY
3.3V S
GN D
nS ENS _P _RE GI
3.3V S
GN D
nS ENS _P _F EED
1
2
3
4
5
6
7
8
9
CN6(2 mm)
SENSOR
24 VS
MP_ CLUTCH
3.3V S
GN D
SE NS_ MP
1
2
3
4
5
CN 19 (2 mm )
MP
FEED
Se nsor
24 VS
GND
THV_R EA D
nTH V_ EN
P WM_THV
P WM_DE V_DC
P WM_MHV
P WM_FU S ER_B IAS
GND
GND
3.3V
3.3V _C ov er_Op en
CN35 (1.5m m)
SCF_ IF
CLK_LSU _M OT
nR E AD Y_LSU
nLSU _MO T_EN
GN D
24 VS
LSU
(Dua l Beam )
24 V1
24 V1
5V_S US P
nR S T_S C F
S CF _TXD
S CF_R XD
nS C F_ OP R
_R E Q
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
LAN
NAND FLASH
(512MB)
MP
Clutch
MP
Se nsor
AMBIENT
GN D
1
2
CN28( 2mm )
AIR
TEMP
USB HUB
Co ver
Ope n
Am bie nt
Tem p
Se nsor
32.7KHz
RTC CLK
25 MHz
S CAN HO ME
3. 3V_P S
LCD _BL_P WM
GN D
LCD_LV DS3+
LCD _LVDS 3-
GN D
LCD _LVDS _C LK+
LCD_LV DS_C LK-
GN D
LCD_LV DS2+
LCD _LVDS 2-
GN D
LCD_LV DS1+
LCD _LVDS 1-
GN D
LCD_LV DS0+
LCD _LVDS 0-
GN D
RXD_ OP E
TXD_OP E
GN D
nR S T_MIC OM_OP E
nK EY_SO F T_P WR
nINT_T OU CH
GN D
SDA_T OU CH
S CL_T OUC H
3. 3V
3. 3V
S D_ D2
S D_ D3
S D_ CMD
S D_ PWR _3. 3
S D_ CLK
S D_ D0
S D_ D1
N. C
N. C
G ND
G ND
G ND
G ND
CN32
SD CARD_IF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VBUS
DM
DP
GN D
1
2
3
4
CN37
USB_ IF
3.3V
DM
DP
GN D
GN D
DET ECT
1
2
3
4
5
6
33CN16
USB_ IF
SD CARD
CL
CL CL
3.3 V_Co ver _O pe n2
5V
N.C
GND
5V
1
2
3
4
CN10
PAR ALLEL
PARALLE L
OP TION
5
4
3
2
1
3. 3V_LS U
nH sync
GN D
VDO_1 _P
VD O_1 _N
GN D
nS H _1
nS H _2
GN D
VDO_2 _P
VD O_2 _N
GN D
nLD _ON
LD_P OWE R
CW /CCW
CLO CK
RE ADY
S TAR T/STO P
NC
BRAKE
GN D
GN D
+24 V
+24 V
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
L
N
FUSE R
L
N
CR UM
GND
S CL1
S DA1
3.3V _C RU M
1
2
3
4
CN4
(2 mm )
CR UM
Co ver
Ope n
Se nsor
3. 3V_P S
GN D
nSENS_Co_Open
1
2
3
CN1(1.5mm )
Cover Open
S ENS OR
3
2
1
Z-C R UM
N.C
N.C
GND
S CL
3.3V _C RU M
S DA
6
5
4
3
2
1
CRUM I/F PBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
N.C
OP T_ nCMDR E Q
N.C
N.C
GND
GND
GND
GND
GND
24 V
24 V
24 V
5V
5V
5V
OP T_ nRE S E T
OP T_ RXD
OP T_ TXD
SCF
DRAWER C N
VBUS
DM
DP
GN D
1
2
3
4
CN15
USB_ IF
OA :1 6GB
FALCON : 4GB
EDI
A1500
EEP R OM
(32KB)
Se rial Fla sh
(4MB)
DDR3
(128MB)
OPE
Themaincontrollercontrolsallmodulesrequiredtoprint,thatis,LSU,HVPS,SMPS,FAN,Fuser,etc.
ThemaincontrollerreceivesprintdatafromthehostthroughnetworkorUSBPort.Ittakesthisinformationandgenerates
printablevideobitmapdata.engineandvideocontrollerarenotseparated.
ThemaincontrolleradoptstheCHORUS4N(1GHz)CPU,A1500(600MHz),DIMMPBAonDDR3memorytoperform
printingjobssuccessfully.
TheOPEControllerdisplaysthestatusofthesystemusing4.3inchTFTLCDinresponsetouseractionsortheMain
controller.
TheHVPSsupplieshighvoltagefordevelopingprocess.HighV oltagecontrolledbyPWMsignalfromCPU.
SMPSmakes+5Vand+24VDCfrom220Vor110AC.
Copyright©1995-2016SAMSUNG.Allrightsreserved.2-21
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