435
DP-2310/3010
MAR 2005
Ver. 2.1
DP-2330/3030
10 Schematic Diagram
10.1. General Circuit Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
CN726
1
2
3
4
5
1
2
3
4
13
14
15
16
17
CN225
LCD
Touch
Panel
PNL2
PNL1
CN220
CN52
CN656
1
2
3
CN657
FUSER LAMP 1
FUSER LAMP 2
TST
TFU
M
LSU
MOTOR
CN708
CN702
CN144
CN711
1
2
5
6
7
8
9
10
11
12
13
14
15
CN655
3
4
1
2
5
6
7
8
9
10
11
12
13
14
15
3
4
CN230
1
2
5
6
7
8
9
10
11
12
13
14
15
3
4
24
23
22
21
20
19
18
17
16
1
2
5
6
7
8
9
10
11
12
13
14
15
3
4
24
23
22
21
20
19
18
17
16
CN250
CN229
1
2
5
6
7
8
9
10
11
12
13
14
3
4
CN280
E
PNL3
CN223
1
2
3
1
2
3
INV
1
2
3
4
CN224
CN1
CN2
1
2
5
6
7
8
9
10
11
12
3
4
CN51
1
2
5
6
7
8
9
10
11
12
3
4
CN143
1
2
3
1
2
3
4
5
6
7
1
4
2
3
CN721
1
2
1
2
3
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN718
CN790
1
2
3
1
2
3
1
2
3
1
2
3
PAPER TRANSPORT
UNIT SENSOR 4
PAPER TRANSPORT
UNIT SENSOR 3
PAPER TRANSPORT
UNIT SENSOR 2
PAPER TRANSPORT
UNIT SENSOR 1
1
2
3
DOOR
SENSOR
EXFD
SOLENOID
CN792CN793CN794CN791
EXFD
PAPER STOPPER
SOLENOID
1
2
3
1
2
3
CN719
HVPS
CNHV
CN713
1
2
3
1
2
3
1
2
3
4
CN712
1
2
3
CN709CN701
CN723CN715 CN706
1
2
3
1
2
3
LSU
1
2
3
REGISTRATION
ROLLER
CLUTCH
PAPER FEED
CLUTCH
BYPASS FEED
CLUTCH
CN73
CCD
CN2
CN1
CN181
CN182
LFB
INV
CN650
CN21
CN22
CN26
CN25
CN24
CN28
CN30
CN29
CN27
CN658
CN716
SDR
ADF
CN771 CN770
CN707
CN774CN773
CN775CN776CN777CN778 CN772
CN807
CN800
CN805
CN804
CN806
CN802 CN801 CN803
CN808
CN770CN771
CST2
CST3
CST2
CCDHT
RLB
CN172 CN173
1st TRAY
LIFT MOTOR
TRANSPORT
MOTOR
+24V
+5VP
+5V
GND
GND
PNLSCK1
pPRXD
pPTXD
nPNLRST
PNLDO1
SLPKY
HOME
POSITION
SENSOR
SCANNING
MOTOR
SCANNING
LAMP
RELEASE LEVER
PLATE SOLENOID
REVERSING GUIDE 1
SOLENOID
STAMP
SOLENOID
CN57
CN1
2nd TRAY
LIFT MOTOR
INTERMEDIATE
ROLLER
CLUTCH
PAPER FEED
CLUTCH
3rd/4th TRAY
DRIVE MOTOR
3rd TRAY
LIFT MOTOR
PAPER FEED
CLUTCH
INTERMEDIATE
ROLLER CLUTCH
CN226
1
2
3
4
5
6
7
8
CN775CN776CN777CN778
4th TRAY
LIFT MOTOR
CN774
13
14
15
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
13
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
+24VM
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
5
6
7
8
9
10
11
12
45
3
4
1
2
5
6
7
8
9
10
11
12
45
3
4
46
47
48
49
50
46
47
48
49
50
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
35
36
37
38
39
40
+3.3V
+24V
+24VD1
L+5V
+24VHL
+24VM
+24VFL
+24VM
+24VHL
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
+24VM
SPC
8
9
10
11
12
13
14
15
16
17
18
19
CN720
BM
TED
VTED
GND
1
3
2
GOPSW1
+24VM
TDREF
TDSN
GND
GND
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
1
2
3
4
CN714
CDS
SENSOR
GND
CDSN2
VCDS
CDSN1
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
nPRDY
nVRDY
nPACK
nATT
nDUPACK
BD_A
nVREQ
nSACK
nPVSYNC
nDUREQ
nSENTIM
nSREQ
pSPCRST
nPRGDWN
GND
CN717
CN53
18
19
20
21
22
IICSDA
IICSCL
GND
GND
GND
SPCRXD
SPCTXD
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
G5
G6
1
1
1
1
1
1
1
1
7
1
DC
CN142
CN141
1
2
5
3
4
1
2
5
3
4
CN3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN4
LVS1
1
2
3
4
CN2
1
2
CN703
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
35
36
37
38
39
40
SPEAKER
FXB
EXT.TEL
LINE
MJR
CN391
CN21
CN20
CN25
1
7
CN390
1
2
79
80
1
7
CN393
pSPKOT
GND
1
2
1
2
2
3
4
5
6
2
3
4
5
6
1
3
1
3
+5VP
GND
+24V
pCMLD
nHKOF
nCTON
AGND
L2
L1
1
2
79
80
CN80
CN392
CN22
17
1
CN810
1
CN102
1
2
LVS2
1
2
GND
To CN144
Pin 5, 6
+5V
CN66
CN1
CN64
1
1
CN103
1
2
ACD
1
2
3
ILS
SW
SW
HDD
CNSHD1
CNHD1
1
2
3
4
F
+12V
GND
GND
+5V
10
13
8
5
1
2
3
4
CN141
+24V
GND
5
DCB
1
2
3
4
5
6
7
8
CN142
CN143
+5VD
GND
CN145
1
2
3
4
CN59
HDD 40P
CN106
1
2
3
4
5
6
7
8
9
10
1
2
CN108
1
2
3
4
5
6
7
8
CN704
CN101
CN104
CN132CN133
CN171
CN134
NFL
L
E
N
INLET
CN131
POWER CORD
E
Black
White
1
1
1
1
1
1
1
1
SC
CN290
1
2
3
4
1
2
3
4
CN251
PNL4
CN105
1
2
3
CN222
SW3
1
2
1
2
POWSW
GND
1
CN65
GND
STRVP
CN724
1
2
3
4
6
5
8
9
10
11
12
2
3
4
7
Finisher Connector
(Option)
GND
IPTXD
IPRXD
1
5
6
G1
SIZE SENSOR 3SIZE SENSOR 3
SIZE
SENSOR
1
CN710
3
1
LVPS
FAN
3
2
1
1
HUMIDITY
SENSOR
1
OPC DRUM
CLUTCH
1
TOTAL
COUNTER
25
26
KEY
COUNTER
TEMPSN
GND
HUMSN
+5V
1
2
3
4
1
3
1
2
4
1
13
12
1
2
1
2
3
4
5
6
7
8
9
10
11
12
CN705
6
5
1
+24VFB
1
1
CN651
1
1
3
1
1
14
18
17
16
15
CN722
SDR
CN651
LVS1
CN2
CN725
1
2
3
4
CN700
8
7
6
5
CSS I/F
14
6
12
2
4
4
2
10
12
11
2
INVERTING
ROLLER
CLUTCH
1
4
9
3
6
10
2
7
ADF ROLLER
CLUTCH
1
4
FEED 2 ROLLER
CLUTCH
1
4
2
2
2
2
2
2
1
2
3
3
3
4
4
3
3
4
4
4
5
5
5
5
5
2
1
3
6
ADF
MOTOR
1
2
3
4
5
6
6
6
6
2
1
7
7
7
8
8
8
9
9
10
2
5
3
1
4
4
2
5
6
6
2
2
2
2
1
1
3
3
3
1
1
1
4
4
2
CN221
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
4
5
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
4
4
4
2
3
2
5
5
5
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
4
4
5
6
4
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
6
2
2
3
4
5
6
7
8
9
10
11
12
13
25
26
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
2
3
4
5
6
7
8
9
10
11
12
13
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
8
9
10
11
1
2
3
4
5
6
7
12
8
9
10
11
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
2
2
2
3
4
5
6
7
8
9
10
11
12
2
3
2
3
2
3
2
3
GND
GND
GND
+24VD1
+24VD2
FLNG
24LELS
SPOW
pFLON
DACLK
DALTH
DADATA
GND
GND
+5VP
GND
+5V
GND
+5V
1
2
1
2
3
WEB
SOLENOID
EXIT
SENSOR
PAPER PATH
SENSOR
REGISTRATION
SENSOR
3rd TRAY
SENSOR
JAM COVER
SENSOR
NO PAPER
SENSOR
UPPER LIMIT
SENSOR
UPPER LIMIT
SENSOR
UPPER LIMIT
SENSOR
NO PAPER
SENSOR
REGISTRATION
SENSOR
4th TRAY
SENSOR
JAM COVER
SENSOR
NO PAPER
SENSOR
REGISTRATION
SENSOR
2nd TRAY
SENSOR
JAM COVER
SENSOR
NO PAPER
SENSOR
SHEET BYPASS
SENSOR
DUAL-PATH
SENSOR 2
DUAL-PATH
SENSOR 1
1
2
3
DUPLEX
SENSOR 3
1
2
3
DUPLEX
SENSOR 2
1
2
3
DUPLEX
SENSOR 1
1
3
2
ORIGINAL
DETECTION
SENSOR
1
2
3
READ POINT
SENSOR
TONER BOTTLE
HOME POSITION
SENSOR
TONER EMPTY
DETECT
SENSOR
UPPER
LIMIT
SENSOR
NO PAPER
SENSOR
REGISTRATION
ROLLER
SENSOR
TONER
DENSITY
SENSOR
1
2
3
ORIGINAL
LENGTH
SENSOR 2
1
2
3
ORIGINAL
LENGTH
SENSOR 1
3
1
2
ADF COVER
OPEN DETECTION
SENSOR
3
1
2
ADF EXIT COVER
SENSOR
3
1
2
EJECT
SENSOR
3
1
2
DUPLEX EJECT
SENSOR
JAM
SENSOR
THERMISTOR
ASSEMBLY 1
THERMISTOR
ASSEMBLY 2
ACSW
+24VD1
+5V
nSSR1
nSSR2
nSSR3
pZCIN
GND
+24VFP
MGND
nFNRDTP
MGND
MGND
nMMON
nMMCK
nMMRDY
nS/H
HSYNC
GND
LDEN
GND
RETRACE
POWCNTV
PMCK
nPMRDY
nPMON
MGND
nLIFT1
OPCCNT
+24VM
+24VM
+24VM
+24VM
PFCLCNT
nRRCLH
nHDF
nCOUNT
+24VM
CR0
CR1
CR2
DR0
DR1
TR0
TR1
MGND
MGND
pVREF1
pVREF2
pTRPMNA
pTRPMNB
pTRPMDA
pTRPMDB
pTRPKEP1
pTRPKEP2
nTRPSEN1
nTRPSEN2
nTRPSEN3
nTRPSEN4
nTRPJAM
nOPTRP
+5V
GND
nPCHK1
GND
LDPS
GND
LDUPL
pUPLIMIT1
nCASET
LDCST
GND
nRSEN
LDRSEN
GND
MGND
MGND
nFNRDT
nFNRDTB
+5V
GND
GND
GND
nA3SEN
nB4SEN
nMFSEN4
LDMF4
nMFPCK
LDMFP
DUPCLH1
nDUPSEN2
GND
LDDUP2
GND
nDUPSEN3
LDDUP3
nDUPSEN4
GND
LDDUP4
GND
+24VM
n2WAYKEP1
n2WAYKEP2
GND
GND
GND
nDUPSEN1
LDDUP1
n2WAYSEN
LD2WAY
20
19
18
17
16
15
MGND
+5V
GND
nOP3FLT
nOP3RST
nOP3FOT
nOP3FCK
nOP3FLD
nOP3ENB
N.C.
nOP3FDIN
pADF2
pMRCLH2
pLIFT2
nPCHK2
nCST2
nUPLIMIT2
nFDPCHK2
nJAMDOR2
nCSTOP
MGND
CDS
SOLENOID
CDSSOL
+24VM
WTS
1
3
2
7
20
4
5
1
2
1
2
+24VM
+24VM
+24VM
ELPCNT
nTNSCLH
BMCNT
GND
WTBSN
TFSN
LDWTD
LDTF
OUTA
+24V
IOUTA
OUTB
IOUTB
+24V
+24VOPF
nCCLH2
+24VOPF
nCCLH1
nCCLH3
+24VOPF
nAEJC
GND
+5v
GND
GND
GND
GND
GND
GND
GND
GND
+5v
+5v
+5v
+5v
+5v
+5v
nAB2SN
nAREV
nAAPNT
nAOAC
nAB1SN
nAADL1
nAADL2
+5v
+5v
nAA3S
nAB4S
+24VOPF
nASTAMP
+24VOPC
+24VOPF
+24VOPC
nAPACHG
nAKEEP2
nAKEEP1
nAPICR
CN41
4
1
2
3
SNS
nKEEP1
nKEEP2
nEXDF1
GND
LDEX1
nEXDF2
GND
LDEX2
nEXDF3
GND
LDEX3
nEXDF4
GND
LDEX4
nDOOR
GND
LDDOR
2
3
4
5
6
1
2
3
4
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
8
+24V
GND
MGND
+5V
GND
nOP3RST
nOP3FLT
nOP3FCK
nOP3FOT
nOP3ENB
nOP3FLD
nOP3FDIN
N.C.
nPCHK2
GND
LDPHK2
pUPLMT2
GND
GND
GND
LDUPL2
nFDPCHK2
LDFPCHK2
nCST2
LDCST2
GND
nJAMDOR2
LDJAM2
nLIFTM2
nADF2
nMRCLH2
nADF3
nMRCLH3
nLIFTM3
nPCHK3
GND
GND
GND
GND
GND
LDPHK3
pUPLIMIT3
LDUPL3
nJAMDOR3
LDJAM3
nCST3
LDCST3
nFDPCHK3
LDFPCHK3
nPCHK4
GND
GND
GND
GND
GND
LDPHK4
pUPLMT4
LDUPL4
nFDPCHK4
LDFPCHK4
nCST4
LDCST4
nJAMDOR4
LDJAM4
nLIFTM4
N.C.
P/S
LD
GND
+24V
+3.3V
nLPOW1
+3.3V
+5V
GND
nLPOW2
GND
+5VP
GND
GND
+5VD
2
1
2
2
2
2
3
2
2
3
3
3
2
2
3
3
2
CN727
1
2
3
CN811
THERMA1
THERMB1
nHTJAM
GND
GND
LDHTJ
nESEN
LDESEN
+24VM
WEBSOL
GND
GND
GND
GND
+5VP
+5V
+5V
+5V
+24VM
nKCNT
GND
KCDET
MGND
THERMA2
THERMB2
LEDA
+5V
LEDC
+5V
GND
VINA
VOUTA
LEDX
LEDY
LEDZ
+5V
GND
VINX
VOUTX
+5V
GND
VINA
VOUTB
2
2
9
10
11
2
3
4
5
MGND
+5V
GND
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
nADF4
nMRCLH4
pLIFI4
nPCHK4
nCST4
nUPLIMIT4
nFDPCHK4
nJAMDOR4
nCSTOP4
MGND
nMMPOa
+24M
pIMMPOa
nMMPOb
pIMMPOb
+24M
MAIN MOTOR
SCANNER
FAN
EXHAUST
FAN
1st TRAY
SENSOR
TONER BOTTLE
CLUTCH
TONER
BOTTLE
MOTOR
WASTE
TONER
SENSOR
2
SNS
1
2
SDS1
SDS2
ACL
ACL
ACN
ACL
ACN
ACN
ACL
ACNRLB
ACLRLB
8
8
1
2
3
4
6
5
2
2
8
3
3
9
4
5
6
1
2
3
GND
LDI+
LDI-
CN55
1
2
3
4
5
1
2
3
4
5
6
7
8
GND
GACLK-
SCLK+
GACLK+
SCLK-
GND
GND
N.C.
MCLK+
N.C.
MCLK-
GND
nSYNC
nGARST
TG
TxCLKOUT+
GND
TxCLKOUT-
GND
TxOUT1+
TxOUT0+
TxOUT1-
TxOUT0-
GND
nSEN1
nCLPIN
SDI
nOE
GND
pBLKCLP
GND
+3.3V
+12V
+3.3V
+12V
+5V
AGND
+5V
AGND
AGND
CN728
GND
GND
+5V
+5V
1
2
3
4
CN2
CN3
7
9
8
X1
Y1
X2
Y2
+24V
VCNT
GND
!
4
+24V
MGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
19
20
21
22
17
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
35
36
37
38
39
40
nADFSES
GND
6
15
1
2
5
6
7
8
9
10
11
12
13
14
3
4
15
1
2
3
CN227
BZCLK
BZOFF
nWAKE
F
F
F
7
8
9
10
11
12
2
3
4
5
6
7
8
9
10
11
12
CN61
1
LAN I/F
USB I/F
2
3
4
5
6
7
8
CN66
1
CSS I/F
CN62
FRM
CN63
FRM
CN64
SORT
MEMORY
CN65
FROM
CARD
CN67
CN68
CN69
HARDWARE
KEY I/F
CN56
1
2
3
4
5
6
CN181
CN182
LFB
1
2
1
4
F
16
17
18
MGND
7
8
LPOW2
LPOW1
CN50
SUPER PYXION TEST
CN74
RISC I/F
CN75
JTAG I/F
SLOT 1
SLOT 2
CN60
PCI 62*2
10
1
2
3
4
2
3
4
1
+5V
CSSTXD
CSSRXD
GND
1
2
1
2
3
1
2
3
4
5
CN652
1
2
1
2
1
2
CN773
INTERMEDIATE
ROLLER CLUTCH
PAPER FEED
CLUTCH
+24VM
+24VM
1
2
3
4
5
nADF4
nMRCLH4
1
2
1
2
1
2
1
2
1
2
1
2
13
12
11
14
26
25
4
5
6
GND
nMFRCHK
LDMFR
CN58
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
27
25
28
26
10
5
6
SW4
2
1
2
1
CNL
CNN
CNMT1
CNMT2
13
14
15
16
1
6
5
4
3
2
CNEXFDM
ACN
1
2
For Europe
Only
L1
1
5
For Europe
Only
L2
CN7
BA
LED
1
LSU
FAN
3
2
+24VFP
MGND
nFNRDTL
1
2
1
2
CS4HT
+24VM
MGND
1
3
2
1
2
3
BTHP
GND
LDBT
24
23
22
21
CN850
CN772
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Drawing Name
General Circuit
Diagram
Model
DP-2310/3010
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
35
36
37
38
39
40
DUPLEX 2 GUIDE
SOLENOID
DUPLEX
CLUTCH
+5VP
MGND
GND
+24V
nAAPNT
N.C.
nAB4S
nAA3S
nAADL1
nAADL2
nAB2SN
nAB1SN
nAEJC
nAREV
nAOAC
nAKEEP1
nAKEEP2
nAPACHG
nAPICR
nASTAMP
nCCLH1
nCCLH2
nCCLH3
ACLOCKAD1
ASTROAD1
pADATA1A
pADATA1B
+24V
GND
+24V
GND
DAA1
MGND
MGND
GND
nDADFON
+24V
MGND
+5V
+5V
OUTA
+24V
IOUTA
OUTB
+24V
IOUTB
nFLON
FLNG
+24V
+5V
ORI
GND
DP-2330/3030
PARTS WITH A MARK ON THIS SCHEMATIC
DIAGRAM INCORPORATE SPECIAL FEATURES
IMPORTANT FOR SAFETY.
WHEN SERVICING, IT IS ESSENTIAL THAT ONLY
MANUFACTURER'S SPECIFIED PARTS ARE USED FOR
THE CRITICAL COMPONENTS IN THE PARTS
IDENTIFIED WITH A MARK IN THE SCHEMATIC.
IMPORTANT SAFETY NOTICE
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