User Guide

Circuit diagrams
Figure 2-72 General circuit diagram (1 of 2)
A
6 5 4 3 21
B
C D
TP
A10
7
MM
B10
SL
B10
A10
B5A4
CL CL
PSPWR GND FSROUTS S3FSRTH GND GND S2FSRTH GND S1FSRTH
FSRD2
TONS2
PRIACCNT
DEVACCLK
PRIDCCNT
PRIACCLK
DEVDCCNT
PRIACVPS
PRIACVDS
TRFVCNT
TRFCLK
RLD
PGND
PGND
PGND
PGND
VDO2
GND
CNT2
CNT1
CNT0
GND
/VDO1
VDO1
GND
GND
+5V
PDOUT
GND
/VDO2
TB957
TB951 TB953
TB954
TB955
TB956
/FMFGI
/FMDEC
/FMACC
PRI DEV
PA1
PA2
TR
DIS
FSR
GND GND +24V +24V
GND
GND
GND
/UCST SIZE0
/UCST SIZE1
GND
/UCST SIZE2
/LCST SIZE0
GND
/LCST SIZE2
/UCST SIZE3
GND
/UCST SIZE4
N.C
/LCST SIZE3
GND
/LCST SIZE4
N.C
/LCST SIZE1
HEATER1 HEATERC HEATER2 FG +3.3U
CLKA
CLKB
SNS3.3
GND
GND +5V
SNS3.3
SNS3.3
+5V
/ZEROX /PSTYP100
GND
+3.3V
GND
GND
GND
GND
SNS3.3
GND
SNS3.3
/CRGS
GND
SNS3.3
FULLS
U_LMTRDR1
L_LMTRDR1
L_LMTRDR2
U_LMTRDR2
TRFVS
+3.3V
MPTSL
DPX_EXSTDEVACCNT
TONS1
S3FSRTH
S2FSRTH
S1FSRTH
MFSRTH
FSRD1
FSRTHLOW
GND
GND
FAN2LK
FAN2DR
+3.3VC
+3.3VC
+3.3VD
FSRCUR
/LOOPS
TRMCLK
/TOP_IN
DISCLK
PRIDCCLK
DISVCNT
TB952
SNS3.3
GND
LCSTS
GND
SNS3.3
/SMACC
/SMDEC
+24V
GND
GND
GND
+3.3VC
GND
+24VC
+24VD
+24VC
+24VB
UCSTS
FAN1DR
FAN1 LK
GND
LCST_CL
UCST_CL
PWRLED
/PWRSW
GND
GND
FAN3LK
FAN3DR
DELS
/DMFGI
/DMDEC
/DMACC
+24VC
+24VB
/MPTS
GND
SNS3.3
+24VB
DPX CLK
DPX CMD
DPX STS
FDR_CMD
FDR_CLK
FDR_STS
+24VB
+24VB
+24VD
+24VD
+24VD
+24VD
/SM_BDI
CRGDSW
GND
RMT_PFC
RMT_24V
HOT NEUTRAL GND MFSRTH
MFSRTH GND
S1FSRTH GND S2FSRTH GND GND S3FSRTH FSROUTS GND PSPWR
RIGHTDSNS
+24VB
+24VB
+24VB
DPX_TMG
UCST_LUPS
LCST_LUPS
/MTRSTOP
FSROUTS
/ZEROX
/FDOFF
123
J15
321
SR7
SR5
CL2
CL1
123
J7
12
J18
12
J1800L
123
J9
J20DH
123
J20D
1234
J51D
321
FM1
J12D
123456
J43
123456
J48
21
J61D
12
J62D
1234567
J53
10 9 8 23456
1
7
J4(P)
10 9 8
2
34561
7
J32
123
J33
1234
J400
321
FM3
123
J34
123456
J45
21
J61DH
123
J41
12
J62DH
321
J51DH
13 12 11 10 9 8 2345617
J37
J57DH
J58LH
J15DH
123
J15D
J1800DH
J55DH
21
J1800D
J28DH
1234
J51L
321 SR20
123
J1
123
J20L
12
J28L
12
J28D
123
J15L
201816
1
2
3
4
5
6
7
8
9
10
11 13 15 17 19 21 23
12 14 22
J901
123
J44
J54DA
J54D
J54DB
1413121110982
3
4
56
17
J903
1234567
J54
1234
J63
1234
J74
21
J3(P)
1
2
J21F
21
SW3
21
SW9
21
SW1
2
4
132
J36
5
3
1
4
3
2
1
10
J1DA
3214
J1D
J1DWH
5
J1DB
9
321
FM2
12
SL1
1 1 6
10
8
J1LB
4123
J1L
J1LWH
J56DH
21
J57D
12
J57L
3
1
2
J3
21
SW2
321 SR10
321
SR6
321
SR8
321
SR1
123
J22
21
M4
TB203
321
J10
21
J5
12
J4
12
M5
J12DA
1234567
J52
23451
J19
23451 J46
FFC2
21
J62L
12
J61L
14 12
21 19 17 15 13 11
10
9
8
7
6
5
4
3
2
1
161820
J61
321
J12
123
J13
21 J35
12
J56D
181716151413121110982345617
J51
J6DH
21
J56L
1234
J27
22 14 12
23 21 19 17 15 13 11
10
9
8
7
6
5
4
3
2
1
161820
J62
7165432 8 9 101112131415
J71
TB901 TB902
TB907
TB905 TB903 TB904
2
3
41
J31
21
J6D
21
J6L
321
J8
15432
J1100
12
J21M
4321
J1900
1234
J26
321
J23
4321
J24
J1LA
21
J49
123
J21
15432
J47
TB200 TB201 TB202
14 13 12 11 10 9 8 2345617
J58L
7165432 8 9 1011 121314
J58D
134
2
SW6
2
431
SW4
4321
J25
2
431
SW5
134
2
SW7
2 3 5 6 7 3 8
7
6
1
21
TH4
12
TH3
MT2
12
TP1
TB2TB1
9
1
J3F
1
J3M
12
TH2
21
TH1
4
5 6
12
H2
21
H1
4
2
3
5
4 2 7 9
10 8 7 6 5 3 2 1 4 4 1 2 3 7 8 9 10
151413121110982345617
J801
201816
1
2
3
4
5
6
7
8
9
10
11 13 15 17 19 21
12 14
J902
FFC3
321
SR3
321
SR4
321
SR9
321 SR11
123456
J55L
123456
J55D
321
SR6
TB101
TB102
ENVTEMP
ENVHUM
Fusing
motor
(M3)
Main
switch
Environment
sensor
E-label
Scanner motor
(M2)
Laser driver PCA
Drum
motor
(M1)
Duplexing unit
(accessory)
Fusing accessory
Low-voltage
power supply PCA
DC controller PCA
High-voltage
power supply PCA
Paper deck
(accessory)
ENWW
Tools for troubleshooting
215