Kyocera FS 2000D User Manual

							2F8/2F9/2GA-2
2-3-3
2-3-2  Engine PWB
Figure 2-3-3Engine PWB block diagram (30/31 ppm printer [EUR/USA model])
Main PWBConnect-R PWB Right fan
motorMP tray paper
feed solenoid Fuser unit
switchDeveloper
solenoidRegistration
clutchMiddle feed
clutch
Drum motor Main motorSwitch back
motor Polygon
motor APC PWB 1 PD PWB Operation
panel PWB
Engine PWB Registration
sensorDuplex jam
sensorPaper gauge
sensor 1Paper gauge
sensor 2
Connect-L PWB Paper feederDrum PWB Waste toner
sensor PWB Eraser
lamp PWBPhoto-
transistor
Left fan
motor  
Cassette
size switch Face down
tray paper
full sensorPower source
unitInterlock
switch 2 Fuser
thermistor M
Fuser
thermistor S
Fuser heater Fuser unit drawer connector
Toner
motorToner
sensor Developer PWBPSU fan
motor Feed fan
motor
Paper exit
sensorPaper feed
clutch 30/31 ppm printer (EUR/USA model)
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							2F8/2F9/2GA-2
2-3-4Figure 2-3-4Engine PWB block diagram (35/37 and 45/47 ppm printer [EUR/USA model])
Main PWBConnect-R PWB Right fan
motorFuser unit
switchMP tray paper
feed solenoidDeveloper
solenoid Duplex
clutchRegistration
clutchMiddle feed
clutch
Drum motor Main motorSwitch back
motor Polygon
motor APC
PWB 1APC
PWB 2*
PD PWB Operation
panel PWB
Engine PWB Registration
sensorDuplex jam
sensorPaper gauge
sensor 1Paper gauge
sensor 2
Duplex 
sensor Lift sensor*
Connect-L PWB Paper feederDrum PWB Waste toner
sensor PWB Eraser
lamp PWBPhoto-
transistor
Left fan
motor  
Cassette
size switch Face down
tray paper
full sensorPower source
unitInterlock
switch 2 Fuser
thermistor M
Fuser
thermistor SFace
up/down
solenoid
Fuser heater Fuser unit drawer connector
Toner
motorToner
sensor Developer PWBPSU fan
motor Feed fan
motor
Paper exit
sensorPaper feed
clutchLift motor*
*: 45/47 ppm printer
(EUR/USA model) only.
35/37 and 45/47 ppm printer (EUR/USA model)
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							2F8/2F9/2GA
2-3-5 Figure 2-3-5Engine PWB silk-screen diagram
YC12YC10
20
19
2
115
YC4
YC6
YC1
1
13
141
2
71
14
YC15
U7
1 2
13 1
11381112 5YC11 YC9 YC8
YC5 YC3
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							2F8/2F9/2GA-1
2-3-6Connector Pin Signal I/O Voltage Description
YC3 1 SWFAN O 0/5 V DC PSU fan motor: On/Off
Connected 
to the con-
nect-L PWB 
(YC8)2 SWSLEEPN O 0/5 V DC Sleep mode: On/Off
3 ZCROSS I 0/5 V DC (pulse) Zero cross signal
4 HEATONN1 O 0/24 V DC Fuser heater lamp: On/Off
5 HEATONN2 O - Not used
6 HANDSN I 0/5 V DC MP tray paper feed sensor: On/Off
7 N.C. - - Not used
8 CAS2 O 5 V DC 5 V DC power source for cassette size switch
9 CAS1 O 5 V DC 5 V DC power source for cassette size switch
10 CASET I Analog Cassette size switch detection voltage
11 CAS0 O 5 V DC 5 V DC power source for cassette size switch
12 TNMOT O 0/24 V DC Toner motor: On/Off
13 TNLEVEL I Toner sensor detection voltage
YC4 1 FDPFULN I 0/5 V DC Face down tray paper full sensor: On/Off
Connected 
to the con-
nect-L PWB 
(YC6)2 LFANDRN O 0/12/24 V DC Left fan motor: Full speed/Half speed/Off
3 +24V2 I 24 V DC Top cover open/close detection signal: Close/Open
4 EECLK O 0/5 V DC (pulse) Drum PWB EEPROM clock signal
5 EEDIO I/O 0/5 V DC (pulse) Drum PWB EEPROM data input/output signal
6 ERASER O 0/24 V DC Eraser lamp: On/Off
7 WTNLEDN O 0/5 V DC (pulse) Waste toner sensor (light emission) control signal
8 WTNFULN I 0/5 V DC Waste toner sensor: On/Off
9 OPSCLK O 0/5 V DC (pulse) Paper feeder serial communication clock signal
10 OPRDYN I 0/5 V DC Paper feeder READY signal
11 OPSEL0 O 0/5 V DC Paper feeder selection signal (0)
12 OPSEL1 O 0/5 V DC Paper feeder selection signal (1)
13 OPSEL2 O 0/5 V DC Paper feeder selection signal (2)
14 OPSDI I 0/5 V DC (pulse)
Paper feeder serial communication data input signal
YC5 1 OPSDO O 0/5 V DC (pulse)Paper feeder serial communication data output signal
Connected 
to the con-
nect-L PWB 
(YC7)2 +24V3 I 24 V DC 24 V DC power source (via interlock switch 1 and 2)
3 +24V3 I 24 V DC 24 V DC power source (via interlock switch 1 and 2)
4 GND - - Ground
5 GND - - Ground
6 GND - - Ground
7 GND - - Ground
8 GND - - Ground
9 +24V1 I 24 V DC 24 V DC power source
10 +5V1 I 5 V DC 5 V DC power source
11 +5V1 I 5 V DC 5 V DC power source
12 +5V1 I 5 V DC 5 V DC power source
13 +5V2 I 5 V DC 5 V DC power source
YC6 1 N.C. - - Not used
Connected 
to the fuser 
unit2 EXITPAP I 0/5 V DC Paper exit sensor: On/Off
3 +5V2 O 5 V DC 5 V DC power source
4 DUPAP I 0/5 V DC
Duplex sensor*
1: On/Off
5 +5V2 O 5 V DC 5 V DC power source
6FUSIFE I0/5 V DC
Fuser unit installation detection: Installed/Not installed
7 GND - - Ground
8 +5V1 O 5 V DC 5 V DC power source
9 THERM1 I Analog
Fuser thermistor M*
2/S*1 detection voltage
10 +5V1 O 5 V DC 5 V DC power source
11 T H E R M 2 I A n a l o g
Fuser thermistor M*
1 detection voltage
12 FDDRN O 0/24 V DC
Face up/down solenoid*1: On/Off
13 +24V3 O 24 V DC 24 V DC power source
14 FUDRN O 0/24 V DC
Face up/down solenoid*1: On/Off
*1: 35/37 and 45/47 ppm printer (EUR/USA model) only, *2: 30/31 ppm printer (EUR/USA model) only
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							2F8/2F9/2GA-1
2-3-7 YC7 1 GND - - Ground
Connected to the 
lift limit sensor2 LIFTSEN I 0/5 V DC
Lift sensor*1: On/Off
3 +5V2 O 5 V DC 5 V DC power source
YC8 1 LMOTON O 0/24 V DC
Lift motor*
1: On/Off
Connected 
to the con-
nect-R PWB 
(YC2)2 DUDRN O 0/24 V DC
Duplex clutch*
1: On/Off
3 DLPDRN O 0/24 V DC Developer solenoid: On/Off
4 MIDDRN O 0/24 V DC Middle feed clutch: On/Off
5 +24V3 O 24 V DC 24 V DC power source
6 +24V3 O 24 V DC 24 V DC power source
7 REGDRN O 0/24 V DC Registration clutch: On/Off
8 FEEDDRN O 0/24 V DC Paper feed clutch: On/Off
YC9 1 GND - - Ground
Connected 
to the con-
nect-R PWB 
(YC1)2 OUTA1 O 0/24 V DC (pulse) Switchback motor drive pulse
3 OUTA3 O 0/24 V DC (pulse) Switchback motor drive pulse
4 OUTB1 O 0/24 V DC (pulse) Switchback motor drive pulse
5 OUTB3 O 0/24 V DC (pulse) Switchback motor drive pulse
6 MPFDRN O 0/24 V DC MP tray paper feed solenoid: On/Off
7 +24V1 O 24 V DC 24 V DC power source
8 RFANDRN O 0/12/24 V DC Right fan motor: Full speed/Half speed/Off
9 AIRTEMP I Analog Temperature/humidity detection sensor detection 
voltage (temperature)
10 +5V1 O 5 V DC 5 V DC power source
11 WETCLK1 O 0/5 V DC (pulse) Temperature/humidity detection sensor clock signal
12 WETCLK2 O
I0/5 V DC (pulse)
AnalogTemperature/humidity detection sensor clock signal 
and detection voltage (humidity)
YC10 1 +24V4 O 24 V DC 24 V DC power source
Connected 
to the main 
motor2 GND - - Ground
3 MMOTONN O 0/5 V DC Main motor: On/Off
4 MMOTRDYN I 0/5 V DC Main motor ready signal
5 MMOTCLK O 0/5 V DC (pulse) Main motor clock signal
YC11 1 +24V4 O 24 V DC 24 V DC power source
Connected 
to the drum 
motor2 GND - - Ground
3 DMOTRDYN I 0/5 V DC Drum motor ready signal
4 DMOTCLK O 0/5 V DC (pulse) Drum motor clock signal
5 DMOTONN O 0/5 V DC Drum motor: On/Off
YC12 1 POLRDYN I 0/5 V DC Polygon motor ready signal
Connected 
to the main 
PWB2 POLONN O 0/5 V DC Polygon motor: On/Off
3 OUTPEN O 0/5 V DC Print data output enable signal
4 PDMASKN O 0/5 V DC PD mask control signal
5 SBSY O 0/5 V DC Engine busy signal
6 SDIR O 0/5 V DC Communication direction change signal
7 EGIRN O 0/5 V DC Engine interrupt signal
8 EGSI I 0/5 V DC (pulse) Main PWB serial communication data signal input
9 EGSO O 0/5 V DC (pulse) Main PWB serial communication data signal output
10 SCLKN O 0/5 V DC (pulse) Main PWB serial communication clock signal
11 RESETN O 0/5 V DC Reset signal
12 +24V5 O 24 V DC 24 V DC power source
13 +5V1 O 5 V DC 5 V DC power source
14 +5V1 O 5 V DC 5 V DC power source
15 GND - - Ground
16 +5V1 O 5 V DC 5 V DC power source
17 GND - - Ground
18 GND - - Ground
19 GND - - Ground
20 +24V4 O 24 V DC 24 V DC power source
*
1: 35/37 and 45/47 ppm printer (EUR/USA model) only, *2: 30/31 ppm printer (EUR/USA model) only Connector Pin Signal I/O Voltage Description
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							2F8/2F9/2GA
2-3-8YC15 1 +5V1 O 5 V DC 5 V DC power source
Connected 
to the feed 
fan motor2 FANDRN O 0/2.5/5 V DC Feed fan motor: Full speed/Half speed/Off Connector Pin Signal I/O Voltage Description
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							2F8/2F9/2GA-1
2-3-9
2-3-3  Main PWB
Figure 2-3-6Main PWB block diagram (30/31 ppm printer [EUR/USA model])
Core ASIC
(PowerPC440 400MHz)
DDR SDRAM
100-pin DIMM
Code DIMM
Font ROM
KUIO
Engine
USB2.0
Debugger
Video DDRCS [3:0]n, DDRRASn,
DDRCASn, DDRWEn,
DDRBA [1:0], DDRDQS [3:0],
DDRDM [3:0],
DDRCLKE [3:0],
DDRCLK/CLK# [3:0]
DDRCLK/# [3:0]
ROMCS[1:0],
ROMOE0N,
ROMWE0NMA [12:0] MDQ [31:0]
ROMCS0N
ROMOE2N
KUIOIRN, KUIODTACKN,
KUIORDY, KUIODMAREQ,
KUIODMAACKN, KUIOIORN,
KUIOIOWN, KUIORST, KUIOCSNEDBUS [15:0]
EDBUS [15:0]
EDBUS [15:0] EABUS [22:1],
EABUS [21:1],
EABUS [16:2],SCLKN, ESSO, EGSI, SBSY
SDIR, EGIRN VBUS
USB2DP, USB2DN
V_LDOUTP/N,
EG_VDFONSPL, EG_PLGCLK,
EG_BDN, EG_PVSYNCST,
PO_LASERDET [1:0]
DBCLK,
DBTXD,
DBRXD
48.0 MHz
USB
Ethernet
25.0 MHz
System
33.3 MHz
Video
36.09371 MHz MDQ [31:0]
MA [12:0]
DDR SDRAM
256 Mbit x 2
Parallel
Tra ns c iverPDATA [8:1], NSTROBE,
NFAULT, NINIT, SELECT,
NAUTOFD, NSELIN,
P1284DIR, BUSY,
PERROR, NACK
SSCG
System
16.65 MHz
USB 1.1VBUSSW
USB1DP, USB1DN
USB1_OC
5 VUSB1.1 host
Parallel
Core ASIC1.5 V
2.5 V
1.25 V
Code ROM, Font ROM
KUIO LV, Ethernet
Core ASIC I/O, Debugger
DDR SDRAM, Core ASIC I/O
DDR BIAS
PM2040i
Operation
panelFPCLK, FPDIR, FPDAT,
FPRSTN
Memory cardEDBUS [15:0]
EABUS [11:2], CF_CDET [2:1], CF_CARDRES,
CF_WAITN,
3.3 V
30/31 ppm printer (EUR/USA model)
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							2F8/2F9/2GA-1
2-3-10Figure 2-3-7Main PWB block diagram (35/37 and 45/47 ppm printer [EUR/USA model])
ASIC
DDR
SDRAM
Code
DIMM
Font
ROM
KUIO
Memory
card
Operation
panel
Debugger EtherTrans-
former ParallelTrans-
ciever VideoUSB1.1
host USB2.0Serial Engine Latch Level
shift
PHY PHY CPUA [31:0]
CPUDH [31:0]
MRASN, MCASN, MWEN,
MBA [1:0], MDQS [3:0],
DM [3:0], MCKP [6,4:3,1:0],
MCKN [6,4:3,1:0],
MREFOUTP, MREFOUTN,
MREFINP, MREFINN
ROMA [4:2], ROMK,
ROMCSN [1:0],
ROMOEN [0],
ROMWEN [0],
ROMB, ROMRB
ROMA [1],
ROMCSN [2],
ROMOEN [1]
KUIOCSN[0],KUIOIORN[0],
KUIOIOWN[0],KUIORDY[0],
KUIODREQ[0],KUIOACKN[0],
KUIODACKN[0],
KUIORSTN[0],KUIOIRN[0]
CF0CSN[1:0],
CFOEN[0],CFWEN[0],
CF0CDET[2:1],
CFWAITN[0],CFRST[0],
DBCLK,
DBTXD,
DBRXD FPCLK,FPDIR
FPDAT,
FPRSTNUSBCLK, URESET,
URVALID, UTXREADY,
URXACTIVE, URXERR,
UOPMODE [1:0],
ULSTATE [1:0],
USUSPPEND,
UTERMSEL, UTXVALID,
USBDATA [15:0],
UXCVRSEL
OUTPEN, PDN
VDATAP/N [2:1]
SAMPLEN [2:1]
POWCONT
BEAMSELA/B [2:1]
POLCLK
PDATA [8:1], NSTROBE,
NFAULTNINIT, SELECT,
NAUTOFD, NSELIN,
P1284DIR, BUSY,
PERROR, NACK
ECRS, ECOL, ETXEN,
ETXCLK, ETXD [3:0],
ERXER, ERXDV,
ERXCLK, ERXDV [3:0],
EMDIO, EMDC, PHYIR,
MACLED UDP,
UDM, UREXT,
URKELVIN,
USBINTTH,
USBVBUSH
HUSBDP
HUSBDM
VBUSSW RXD, TXD, RTS, CTS,
DSR, STR, (RSSEL) RSTN
SCLKN, SO, SI,
SBSY, SDIR EXTBOEN
[23:2] [15:0]
LA [23:5]
LA [21:2]
LA [16:2]
LA [11:2] LD [15:0]
LD [15:0]
LD [15:0]
LD [15:0] MA [12:0]MDQ [31:0]PPC750CXr
35/37 and 45/47 ppm printer (EUR/USA model)
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							2F8/2F9/2GA-2
2-4-1
2-4 Appendixes(1) Wiring diagram (30/31 ppm printer [EUR/USA model])
S03044
+5V1
1
21
2(YC3) (YC4)(YC2)
(YC2)
(YC6)
(YC7)
(YC8) (YC1) (YC5)WTNFULN
S03042
+5V2 2
1WTNLEDN
S03043
GND
ERASER1
2
1
21
2S03127
1
2
3
4 1
2
3
41
2
3
41
2
3
4
(YC1)
Drum PWB
PA0053
Toner
motor
Toner
sensor
PA0055
Paper full
sensor
3
2
1 3
2
1
+5V2Waste toner
sensor PWB Photo
tran-
sistorEraser
lamp PWB
PA0060
PA0052
1/2
3/4
5/6
7/8
9/10 1/2
3/4
5/6
7/8
9/10 GND/ERASER
GND/WTNLEDN
EECLK/WTNFULN
EEDIO/+5V1
GND/+5V2
S03102
S03103 TNMOT
GND
+5V2
TNLEVEL
GNDCLK
DATA
GND
1
2
3 1
21
2
1
2
3
(YC4) (YC2)
(YC1) (YC3)
(YC9)(YC3) GND
FDPFULN
+5V2 S03047
S03046 1
2
31
2
3
1
2
3
41
2
1
21
2
1
21
2 3
4
(YC5)
(YC10)
(YC1)
(YC103) (YC4) (YC11)
4
3
2
1 4
3
2 
1 CAS2
CAS1
CASET
CAS0
+24V1
LFANDRNCassette size
switchLeft
fan
motorPSU fan
motor 1
2
3
4
5
6 1
2
3
4
5
6 1
2
3
4
5
6 1
2
3
4
5
6  S03048
DATA
TNMOT
TNLEVEL
+5V2
GND
CLK
S03045
1
2
3
4
5
6
7
8
9
10 1
2
3
4
5
6
7
8
9
107
1
8
3
9
4
10
11
6
12
2
5 +24V1
OPSCLK
+5V1 
OPRDYN
OPSEL0
OPSEL1
OPSEL2
OPSDI
OPSDO
GND 
1/2
3/4
5/6
7/8
9/10
11/12
13/141/2
3/4
5/6
7/8
9/10
11/12
13/141/2
3/4
5/6
7/8
9/10
11/12
13/141/2
3/4
5/6
7/8
9/10
11/12
13/14 S03054
S03056 FDPFULN/LFANDRN
+24V2/EECLK
EEDIO/ERASER
WTNLEDN/WTNFULN
OPSCLK/OPRDYN
OPSEL0/OPSEL1
OPSEL2/OPSDI
1/2
3/4
5/6
7/8
9/10
11/12
13
1/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
13 1/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
13 1/2
3/4
5/6
7/8
9/10
11/12
13 OPSDO/+24V3
+24V3/GND
GND/GND
GND/GND
+24V1/+5V1
+5V1/+5V1
+5V2
SWFAN/SWSLEEPN
ZCROSS/HEATONN1
N.C/HANDSN
HUNITN/CAS2
CAS1/CASET
CAS0/TNMOT
TNLEVELS03055
S03119
Interlock
switch 2
S03122Connect-L PWB
PA0046
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 +24V2
+24V2
GND
GND
GND
GND
+24V3
SWSLEEPN
ZCROSS
HEATONN1
N.C
HANDSN
N.C
+24V1
+5V1
+5V1
+5V1
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
13
2
11A
2A
3A
4A
1B
2B
3B
4B
5B
6B
7C
6C
5C
4C
3C
2C
1C 1A
2A
3A
4A
6B
5B
4B
3B
2B
1B
1C
2C
3C
4C
5C
6C
7C
1
2
3
4
5 1
2
3
4
5 1
2
3
4
5 1
2
3
4
5
1
2
3
4
5 1
2
3
4
5 1
2
3
4
5 1
2
3
4
5
1
2 1
2LIVE
NEUTRAL
S03130 S03068
S03072
1
21/2
3/4
5/6
7/8
9/10
11/12
13/14
15/16
17/18
19/201/2
3/4
5/6
7/8
9/10
11
1/2
3/4
5/6
7/8
91/2
3/4
5/6
7/8
9/10
11
1/2
3/4
5/6
7/8
9
1
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5 1
2
3
4
5 1
2
3
4
5 1
2
3
4
56
7
8 1
2
3
4
5
6
7
8 1
2
3
4
5
6
7
81
2
3
4
5
6
7
8
3
2
1 3
2
1
3
2
13
2
1
1/2
3/4
5/6
7/8
1/2
3/4
5/6
7/81/2
3/4
5/6
7/81/2
3/4
5/6
7/81/2
3/4
5/6
7/8
9/10
11/121/2
3/4
5/6
7/8
9/10
11/121/2
3/4
5/6
7/8
9/10
11/121/2
3/4
5/6
7/8
9/10
11/12
1
2 1
21
2 1
2
1
2 1
2
1
2 1
2
1
2 1
2
1
2 1
21
2
3
41
2
3
4 2
1 1
2
Drum
motor Main
motorS03061
S03050S03183
S03051 S03077:U S03076:E
Fuser
thermistor M Fuser heater lampPaper exit
sensor
+24V1
RFANDRN
Paper
feed
clutch Regist-
ration
clutch
+24V3
MPFDRN
S03099+24V3
DLPDRN
+24V3
REGDRN
+24V3
FEEDDRNOUTA1
OUTA3
OUTB1
OUTB3
Switch back
motor Connect-R PWB
PA0047S03066PD PWB
PA0045 +5V3
PDN
GND(YC1)
(YC1)
(YC15) (YC11) (YC1)
(YC1)(YC15)
(YC2)
(YC12)(YC4) (YC5) (YC3)
(YC14)(YC13) (YC14)
(YC7)
(YC8)
(YC5)
(YC3) (YC6)
(YC12)
(YS1)
(YS2)(YC10)
(YC1)
(YC10) (YC11)
(YC11) (YC10) (YC6)
(YC102) (YC101)
(YC12)
(YC4) (YC6) (YC7)(YC3)
(YC5) (YC2)
(YC2) (YC8)
(YC9)
(YC1)APC PWB
PA0044
S03067S03065
POLCLK
POLRDYN
POLONN
GND 
+24V5 +5V3 
SAMPLEN1
OUTPEN
VDATAP1
VDATAN1
GND 
BEAMSEN1A
BEAMSEN1B
S03060
+24V4
GND 
MMOTONN
MMOTRDYN
MMOTCLK
+24V4
GND 
MMOTONN MMOTRDYN
MMOTCLK
+5V2 +5V1S03052
S03186 S03117+24V4+5V3 +24V5 +24V1+24V4 +24V3
1
21
2 GND 
EXITPAP
+5V2  FUSIFE
GND 
THERM1 +5V1 
COMMON1
LIVE
AC inletPower switchPower
source
unitPOLRDYN/POLONN
OUTPEN/PDMASKN
SBSY/SDIR
EGIRN/EGSI
EGSO/SCLKN
RESETN
+24V5/+5V1
+5V1/GND
+5V1/GND
GND/GND
+24V4
FPRSTN
GND 
FPCLK
FPDIR
FPDAT
+3.3V1
+5V1 Operation panel PWB
PA0054
Option serial
I/F connector Expanding memory DIMM slot
Code DIMM
Debugger
Parallel I/F
connectorUSB2.0 I/F
connectorUSB 1.1
host KUIO I/F
connector
GND/OUTA1
OUTA3/OUTB1
OUTB3/MPFDRN
+24V1/RRANDRN
AIRTEMP/+5V1
WETCLK1/WETCLK2X1: 36.09370MHz
X2: 48.00000MHz
X3: 33.33333MHz
Optional memory 
card connector
Regulator
Paper gauge
sensor 1
Paper gauge
sensor 2 Registration sensor
Duplex jam sensor
X1: 4.875MHz
MP tray paper
feed sensor Interlock
switch 1 N.C N.O
Right 
fan motorMP tray
feed
solenoidDeve-
loper
solenoidMiddle
feed
clutch Flash writer
Debugger
HV check
WHITE
REDYELLOW WHITE BLACKWHITE
Temperature
/humidity
sensor X1: 4.194MHz
F1: 250V/3.15A
F2: 250V/3.15A
+5V1
FFANDRN
Developer
PWB
PA0072Feed fan
motor
Engine PWB
PA0059LMOTON/DUDRN
DLPDRN/MIDDRN
+24V3/+24V3
REGDRN/FEEDDRNPolygon motor
Main PWB
PA0099
+24V3
MIDDRN 1
2 2
1
+24V2
+24V3
Thermal cutout 1
3 1
3
+24V1
SWFAN
Connected to the optional paper feeder
30/31 ppm printer
(EUR/USA model)
Fuser
unit
switch1
2 1
2 2
1 1
2AIRTEMP2
AIRTEMP
S03174 S03175(YC12)GREEN
S03172 Grounding
plate
Downloaded From ManualsPrinter.com Manuals 
						

							2F8/2F9/2GA-2
2-4-2 (2) Wiring diagram (35/37 ppm printer [EUR/USA model])
S03044
+5V1
1
21
2(YC3) (YC4)(YC2)
(YC2)
(YC6)
(YC7)
(YC8) (YC1) (YC5)WTNFULN
S03042
+5V2 2
1WTNLEDN
S03043
GND
ERASER1
2
1
21
2S03127
1
2
3
4 1
2
3
41
2
3
41
2
3
4
(YC1)
Drum PWB
PA0053
Toner
motor
Toner
sensor
PA0055
Face down
tray paper full
sensor
3
2
1 3
2
1
+5V2Waste toner
sensor PWB Photo
tran-
sistor
S03059
+5V2 GND
1
21
2
333
23
2
11(YC7)LIFTSEN
Lift sensor Eraser
lamp PWB
PA0060
PA0052
1/2
3/4
5/6
7/8
9/10 1/2
3/4
5/6
7/8
9/10 GND/ERASER
GND/WTNLEDN
EECLK/WTNFULN
EEDIO/+5V1
GND/+5V2
S03102
S03103 TNMOT
GND
+5V2
TNLEVEL
GNDCLK
DATA
GND
1
2
3 1
21
2
1
2
3
(YC4) (YC2)
(YC1) (YC3)
(YC9)(YC3) GND
FDPFULN
+5V2 S03047
S03046 1
2
31
2
3
1
2
3
41
2
1
21
2
1
21
2 3
4
(YC5)
(YC10)
(YC1)
(YC103) (YC4) (YC11)
4
3
2
1 4
3
2 
1 CAS2
CAS1
CASET
CAS0
+24V1
LFANDRNCassette size
switchLeft
fan
motorPSU fan
motor 1
2
3
4
5
6 1
2
3
4
5
6 1
2
3
4
5
6 1
2
3
4
5
6  S03048
DATA
TNMOT
TNLEVEL
+5V2
GND
CLK
S03045
1
2
3
4
5
6
7
8
9
10 1
2
3
4
5
6
7
8
9
107
1
8
3
9
4
10
11
6
12
2
5 +24V1
OPSCLK
+5V1 
OPRDYN
OPSEL0
OPSEL1
OPSEL2
OPSDI
OPSDO
GND 
1/2
3/4
5/6
7/8
9/10
11/12
13/141/2
3/4
5/6
7/8
9/10
11/12
13/141/2
3/4
5/6
7/8
9/10
11/12
13/141/2
3/4
5/6
7/8
9/10
11/12
13/14 S03054
S03056 FDPFULN/LFANDRN
+24V2/EECLK
EEDIO/ERASER
WTNLEDN/WTNFULN
OPSCLK/OPRDYN
OPSEL0/OPSEL1
OPSEL2/OPSDI
1/2
3/4
5/6
7/8
9/10
11/12
13
1/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
13 1/2
3/4
5/6
7/8
9/10
11/12
131/2
3/4
5/6
7/8
9/10
11/12
13 1/2
3/4
5/6
7/8
9/10
11/12
13 OPSDO/+24V3
+24V3/GND
GND/GND
GND/GND
+24V1/+5V1
+5V1/+5V1
+5V2
SWFAN/SWSLEEPN
ZCROSS/HEATONN1
N.C/HANDSN
HUNITN/CAS2
CAS1/CASET
CAS0/TNMOT
TNLEVELS03055
S03119
Interlock
switch 2 Connect-L PWB
PA0046
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 +24V2
+24V2
GND
GND
GND
GND
+24V3
SWSLEEPN
ZCROSS
HEATONN1
N.C
HANDSN
HUNITN
+24V1
+5V1
+5V1
+5V1
1
2
3
4
5 1
2
3
4
5 1
2
3
4
5 1
2
3
4
5
1
2
3
4
5 1
2
3
4
5 1
2
3
4
5 1
2
3
4
5
1
2 1
2LIVE
NEUTRAL
S03130 
S03172 S030681
21/2
3/4
5/6
7/8
9/10
11/12
13/14
15/16
17/18
19/201/2
3/4
5/6
7/8
9/10
11
1/2
3/4
5/6
7/8
91/2
3/4
5/6
7/8
9/10
11
1/2
3/4
5/6
7/8
9
1
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
71
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5 1
2
3
4
5 1
2
3
4
5 1
2
3
4
56
7
8 1
2
3
4
5
6
7
8 1
2
3
4
5
6
7
81
2
3
4
5
6
7
8
3
2
1 3
2
1
3
2
13
2
1
1/2
3/4
5/6
7/8
1/2
3/4
5/6
7/81/2
3/4
5/6
7/81/2
3/4
5/6
7/81/2
3/4
5/6
7/8
9/10
11/121/2
3/4
5/6
7/8
9/10
11/121/2
3/4
5/6
7/8
9/10
11/121/2
3/4
5/6
7/8
9/10
11/12
1
2 1
21
2 1
2
1
2 1
2
1
2 1
2
1
2 1
2
1
2 1
2
1
2 1
21
2
3
41
2
3
4 2
1 1
2
2
1 1
2
2
1 2
1
Drum
motor Main
motorS03061
S03050
S03051
+24V1
RFANDRN
Paper
feed
clutch Regist-
ration
clutch
+24V3
MPFDRN
+24V3
DUDRN
S03098
S03099
S03100+24V3
DLPDRN
+24V3
REGDRN
+24V3
FEEDDRNOUTA1
OUTA3
OUTB1
OUTB3
CPU fan
motor
Switch back
motor Connect-R PWB
PA0047PD PWB
PA0045 +5V3
PDN
GND(YC1)
(YC1)
(YC15) (YC11) (YC1)
(YC1)(YC15)
(YC2)
(YC12)(YC4) (YC5) (YC3)
(YC14)(YC13) (YC14)
(YC7)
(YC9)
(YC4) (YC8)
(YC5)
(YC3) (YC6)
(YC12)
(YS1)
(YS2)(YC10)
(YC1)
(YC10) (YC11)
(YC11) (YC10)
(YC101)
(YC12)
(YC9) (YC4) (YC6) (YC7)(YC3)
(YC5) (YC2)
(YC2) (YC8)
(YC9)
(YC1)APC PWB
PA0044
S03179S03066
POLCLK
POLRDYN
POLONN
GND 
+24V5 +5V3 
SAMPLEN1
OUTPEN
VDATAP1
VDATAN1
GND 
BEAMSEN1A
BEAMSEN1B
S03060
+24V4
GND 
MMOTONN
MMOTRDYN
MMOTCLK
+24V4
GND 
MMOTONN MMOTRDYN
MMOTCLK
+5V2 +5V1S03052
S03186 S03117+24V4+5V3 +24V5 +24V1+24V4 +24V3
1
21
2
AC inletPower switchPower
source
unitPOLRDYN/POLONN
OUTPEN/PDMASKN
SBSY/SDIR
EGIRN/EGSI
EGSO/SCLKN
RESETN
+24V5/+5V1
+5V1/GND
+5V1/GND
GND/GND
+24V4
FPRSTN
GND 
FPCLK
FPDIR
FPDAT
+3.3V1
+5V1 Operation panel PWB
PA0054
Option serial
I/F connector Expanding  memory DIMM slot
Code DIMM
Debugger
Parallel I/F
connectorUSB2.0 I/F
connectorUSB 1.1
hostNetwork I/F
connector CPUFANDRN
+24V5KUIO I/F
connector
GND/OUTA1
OUTA3/OUTB1
OUTB3/MPFDRN
+24V1/RRANDRN
AIRTEMP/+5V1
WETCLK1/WETCLK2X1: 25.0MHz
X2: 13.29600MHz
X3: 48.0MHz
X4: 25.0MHz
X5: 48.0MHz
Optional memory 
card connector
Regulator
Paper gauge
sensor 1
Paper gauge
sensor 2 Registration sensor
Duplex jam sensor
X1: 4.875MHz
MP tray paper
feed sensor Envelope feeder
detection switch Interlock
switch 1 N.C N.O
Right 
fan motorMP tray
feed
solenoidDuplex
clutchDeve-
loper
solenoidMiddle
feed
clutch Flash writer
Debugger
HV check
WHITE
1
2 1
2Lift motorLMOTON
GND(YC8)RED
REDYELLOWWHITE
BLACK YELLOW WHITE
Temperature
/humidity
sensor X1: 4.194MHz
F1: 250V/3.15A
F2: 250V/3.15A
+5V1
FFANDRN
Developer
PWB
PA0072Feed fan
motor
Engine PWB
PA0059LMOTON/DUDRN
DLPDRN/MIDDRN
+24V3/+24V3
REGDRN/FEEDDRNPolygon motor
Main PWB
PA0099
+24V3
MIDDRN
+24V3
+24V2
+24V1
SWFAN
Connected to the optional paper feeder
35/37 ppm printer
(EUR/USA model)
Fuser
unit
switch1
2 1
2 2
1 1
2AIRTEMP2
AIRTEMP
S03174 S03175(YC12)GREEN
Grounding
plate
S03074:E
S03075:U(YC102)S03122
Fuser
therm-
istor M Fuser
therm-
istor SFuser heater 
lampPaper exit
sensor Duplex
sensor
Face
up/down
solenoid 1
3 1
3
1A
2A
3A
4A
6B
5B
4B
3B
2B
1B
1C
2C
3C
4C
5C
6C
7C1A
2A
3A
4A
1B
2B
3B
4B
5B
6B
7C
6C
5C
4C
3C
2C
1C 3
2
13
2
1
3
2
13
2
1
3
2
13
2
13
2
1 1
2
3 1
2 2
1
1
2 2
1S03154
S03153EXITPAP
+5V2
DUPAP
+5V2
FUSIFE
GND
+5V1
THERM1
+5V1
THERM2
FDDRN
+24V3
FUDRN1
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
(YC6)
GND
S03071
COMMON1
LIVE
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Downloaded From ManualsPrinter.com Manuals