654321DCBAA-3II.@æH}II. GENERAL CIRCUIT DIAGRAM-1/2
PS1302
PS1301
SL2
CL
CL3
SMT1
M
CL2
CL
SL1
PS2
1
2
3
3
2
1
1
2
3
PS3
1
2
3
3
2
1
1
2
3
PS1201
PS1202
PS1203
PS1204
PS1205
PS1206
PS1207
PS1208
PS1
CL
A1
B1
C1
A2
B2
C2
A3
B3
C3
A4
B4
C4
A5
B5
C5
A6
B6
C6
A7
B7
C7
A8
B8
C8
A9
B9
C9
A10
B10
C10
A11
B11
C11
A12
B12
C12
A13
B13
C13
A14
B14
C14
A15
B15
C15
A16
B16
C16
A16
B16
C16
A15
B15
C15
A14
B14
C14
A13
B13
C13
A12
B12
C12
A11
B11
C11
A10
B10
C10
A9
B9
C9
A8
B8
C8
A7
B7
C7
A6
B6
C6
A5
B5
C5
A4
B4
C4
A3
B3
C3
A2
B2
C2
A1
B1
C1
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
12 FAN1
CL1
J14 J15
J16 J17
J18
J1001
J3
J701
J201
GND
GND
VDO
GND
GND
/VDO
/FPCS
/FPO
/FPI
reserved
reserved
FPCK
/VSREQ
/RDY
/PPRDY
/VSYNC
/CPRDY
/PRNT
/STS
/SBSY
/PCLK
/CMD
/CBSY
/CCLK
CPSEL
/PRFD
/CCRT
/SPCHG
/PFED
/PDLV
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
+5V
+5V
+5V
+5V
+5V
+5V
GND
GND
GND
GND
GND
/BD
TRFVCNT
/
TRFNVD
TRFVSNS
/HRLBD
/
TRFCCD
/DCHGBD
TRFCLK
/DCHGUP
N.C.
N.C.
HVTCLK
N.C.
/DEVACD
PRJACCLK
DEVACCLK
/PRJACD
/DEVDCD
/PRJACD
TONSNS
DENADJ
24VGND
24VGND
+24VB
+24VB
J220
J203
J202
J207
J209
J208
/FPO
/FPI
/FPCS
FPCK
+5V
+5V
GND
/LENBL
/LON
/VDO
GND
VDO
N.C.
GND
+5V
GND
DRVES
GND
+5V
/SCNRDY
/SCND
GND
/SCNCLK
24VGND
+24VA
/REGCLD
+24VA
/REGS
GND
P5VB1
FAN1D
/FAN1S
24VGND
J204
J217
J222
J219
J218
J214
24VGND
+24VA
P5VB1
/MPTCLD
/MPTSLD
MPTLS
/MPTPS
ENVCMD
ENVSTS
FEDAND
FEDAD
FEDBND
FEDBD
/UDECKS
UDECKC
/FEEDCLD
/FEEDS
/PUPSLD
LDECKC
/LDECKS
LPVS2
LPVS1
UPVS2
UPVS1
/
RDOORS
+24VA
P5VB1
GND
GND
/MMRDY
/MMOTD
24VGND
24VGND
+24VB
+24VB
TSWOUT
FSRTH
GNDTH
TSWIN
FSRTH
RLD
TSWIN
GND
TSWOUT
/FSRD1
/FSRD2
FSRDE
FSRCT
SUPSLT
/RLDSNS
PSTYP
/REMT24
N.C.
+5V
3.3V
+5V
3.3V
GND
GND
GND
24VGND
+24V
24VGND
FSRN1
FSRL1
FSRL2
FSRN2
J102
J10
TB51
J1201
J12
MT1
J1301
1
2
J223
TONSNS
GND
2
1
2
1
2
1
2
1
J1302
J1303
+24VA
/MPTSLD
+24VA
/MPTCLD
J50
A
B
1
J54
J55
J52
TB53
TB50
1
2
3
4
1
2
3
4
2
1
2
1
2
1
2
1
3
2
1
3
2
1
J13
J14
FEDAD
FEDAND
FEDBD
FEDBND
+24VA
/PUPSLD
+24VA
/FEEDCLD
/FEEDS
GND
P5VB1
/RDOORS
GND
P5VB1
J1206
J1205
J1204
J1203
J1202
J11
SW101
J212
1
2
3
4
5
6
7
8
3.3V
+5V
GND
FSRTH
GND
SVIN
SVOUT
+24VA
/REGCLD
24VGND
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
J215
J213
GND
LSIZE4
LSIZE3
LSIZE2
LSIZE1
GND
USIZE4
USIZE3
USIZE2
USIZE1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
J1601A
J1601B
SW1601
SW1602
SW1603
SW1604
SW1601
SW1602
SW1603
SW1604
1
2
3
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
1
2
3
4
5
6
7
8
9
10
11
J221
J205
+24VB
+24VB
+24VB
GND
GND
+24VA
+24VA
+24VA
UDOORS
FDFULS
/FPOUTS
FDOUTS
/FUSLD
P5VB1
J1401 SW1401
PS1403PS1402PS1401
J19
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
24VGND
24VGND
/DUPCLK
DUPCMD
/DUPSTS
/DUPIDS
+24VA
+24VA
J228
SL3
/FUSLD
+24VA
J1402
SL
123456789
123456789
123456789
123456789 123456
1234567
FAN5D
/FAN5S
24VGND
24VGND
FAN5
1234
123
321
321
123456
12345678910
1234
123456
123456
1234
TB52
J53
TB54
2
1
2
J56 J51
TB705
123456
12
12
1234567
7654321
1234
7654321 12
21
21
J12 J13
J210
FAN3D
/FAN3S
24VGND
123
123
123
123
321
321
123
123
123
123
123
321
321
12345
12345
123456789
10
123456789
10
987654321
1011
987654321
1011
J6
J1
7654321
7654321
7654321
7654321
1234567
1234567
4321
4321
12345
J206
GND
GND
/BDI
+5V
GND
12345
1234567891011121314
1234567891011121314151617181920
2019181716151413121110987654321
1234567891011121314151617181920
2019181716151413121110987654321
J204
1234567891011121314
1234567891011121314
1234567891011121314
123456
123456 123456
654321
654321
654321
654321
J229
1234567
1234
J34J35
A1B1A2B2A3 B3A4B4A5B5
A1B1A2B2A3 B3A4B4A5B5
FAN3
TB705
123
3
2
1
3
2
1
J216
GND
/FAN2S
FAN2D FAN2
1
2
3
4
1
2
3
4
J225
FAN4D
/FAN4S
24VGND
GND
3
2
1
3
2
1
1
2
3
1
2
3
J25
FAN4
J26
1
2
3
4
1
2
3
4
1
2
3
4
+24VA
ENVCMD
ENVSTS
GND
J24 J1304
12345678
FGND

Videocontroller

Duplexing unit

(option)

Cassette-size

sensingswitch PCB

DC controller PCB

Switch/sensor

PCB
Fixingunit fan
Face-down
traypaper full
sensor
Face-down
traydelivery
sensor
Fixingunit
delivery
sensor
Face-up
solenoid
Doorswitch
Powersupply fan

Cassette-size

sensingswitch PCB

Main motor

Multi-purpose

tray PCB

Multi-purpose
traypaper sensor
Liftingplate
positionsensor
Liftingplate
solenoid
Manualfeed
clutch

Pick-up PCB

Lowercassette
sensor
Uppercassette
sensor
Lowercassette
paper-level
sensor1
Lowercassette
paper-level
sensor2
Uppercassette
paper-level
sensor1
Uppercassette
paper-level
sensor2
Lowercassette
paper-out
sensor
Uppercassette
paper-outsensor
Pick-upmotor
Cassettepick-up
solenoid
Feedclutch
Pick-upunit
papersensor
Pick-upunit
doorsensor

Power supply

Fixing unit

Envelope feeder

(option)

Powerswitch

HVT

Operation

panel Laser driver

PCB

Scanner

motor BD

PCB
Fixingunit/
Scannerunit
fan
Registration
clutch
Registration
papersensor Electrical
unitfan
Thermistor
Thermoswitch
Fixingmain heater
Fixingsub heater
ToHVT
Fromfixing unit
Ferritecore
Ferrite
core
Ferrite
core
Multi-purpose
trayfa n
TSW
TH
H1
H2