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Figure 3-31 General circuit diagram (2 of 2)
A
3 12
B
C
D
M
29
29
L
C
12
12
12
13
13
19
19
DNG
DNG
DNG
V5+
V5+
DNG
DNG
GND
V3.3+
DNG
2LS_FPO
2SDEFP_FPO
2SNSP_FPO
V3.3+
DNG
V3.3+
V3.3+
)V3.3+(DNG
2ODV/
DNG
Laser driver PCA
Paper feeder
connector PCA
MWPL
V5+
DNG
DNG
2ODV
1ODV
1ODV/
DNG
2TNC
1TNC
0TNC
2ODV/
IDB/
2DM
0DM
DXTTOI
DXRTOI
2ODV
TRCC/
V3.3+
)V3.3+(DNG
SCFRT
MWPFRT
KLCFRT
KLCRSF
MWPCDIRP
KLCCAIRP
MWPCDVED
KLCCAVED
SNSPOT/
2SNOT
SNSWP
1SNOT
DNG
DNG
PTSET/
DNG
KCL1NAF
GND
CL1
2SDEFP_FPO
1SDEFP_FPO
2LS_FPO
LC_FPO
DNG
V3.3+
V42+
LC_FPO
U42+
Vcc2(+5V)
Vcc1(+3.3V)
FP0
FP1
FPCK
/FPCS
GND
R42+
R42+
R42+
)R42+(DNG
)R42+(DNG
)R42+(DNG
NO1NAF
1LS_FPO
1SNSP_FPO/
2SNSP_FPO/
U42+
H-CA
N-CA
+24U
V3.3+
DNG
TB505
DEV
TB506 TB507
TB508
TR FSRB
FILMBPA1 PA2
High-voltage
power supply circuit
KCL2NAF
PFEDS1
+3.3V
V5+
ADS
LCS
DNG
1ODV
1ODV/
DNG
ODB/
TDFIV
KLCFIV
DNG
NO2NAF
DNG
V3.3+
DNG
SNSPUD/
1SYART_FPO/
2SYART_FPO/
2SYART_FPO/
SNSPOT/
IRP
TB509 TB510
Laser scanner unit
PMETVNE
DNG
CCAMCS/
CEDMCS/
)V(
)V(
Formatter
KLCNFRT/
MWPCAIRP/
KLCCDIRP/
MWPCAVED/
MWPRSF/
SNSWP
A3.3+
A3.3+
SNSROODR/
J220 J210
J250
J280
ETATSPUD/
123
J8008
8DLOS
9
DLOS
TH3
21
J1506
12
J1803
J8010DH
11DLOS
123
J1606
J1701
J4205
12
304J
10 9 8 2345617
J1505
321
J8010D
123
J8001
4321
J12
PS8001
J1702
J100
J9999H
654321
J9999
123456
J1501
30
3
1J
12345678
1108J
87654321
6008J
321
J8010L
J8009D
J8009DA
121110982345617
J1801
J8007D
J8007LA
J8007L
J8007DA
716543289101112
J401
21
SW250
PS215PS225
123
FM2
321
FM1
87654321
J402
21
CL1
FT3
INL1001
TB1001
01DLOS
51DLOS
6
031
J
J502
2341
J4209
4031J
5031J
J501
J1610
M3
4
1
2
3
5
6
7
8
9
01
11
21
31
41
51
61
71
8
1
91
02
12
2
2
32
42
52
6
2
72
82
92
92
82
72
62
52
42
32
22
12
02
91
81
71
61
51
41
31
21
11
01
9
8
7
6
5
3
2
1
4
4
1
2
3
5
6
7
8
9
01
11
21
31
123
J513
6
1
D
LO
S
71DLOS
4
1
DLOS
31DLOS
21DLOS
321
J507
TB1002
4
1
2
3
5
6
7
8
9
01
11
2
1
21
11
01
9
8
7
6
5
3
2
1
4
3 21
404J
PS8008
21
11
01
9
8
7
6
5
3
2
1
4
PS502
91
81
71
61
51
41
31
21
11
01
9
8
7
6
5
3
2
1
4
4
1
2
3
5
6
7
8
9
01
11
21
31
41
51
61
71
81
91
4
1
2
3
5
6
7
8
9
01
11
21
31
Sub fan
Rear
door
sensor
Main fan
Test print
switch
Duplex media
feed sensor
TOP sensorMedia width
sensor
PF media
feed sensor
PF feed
clutch
Environment
sensor
Scanner
motor
Operation
panel
Only for
Duplex model
ENWW Tools for troubleshooting 171