
General circuit diagram
Figure 2-5 General circuit diagram
A
65 43
B
C
D
TP
TP
11
11
SL
M
M
M
11
11
M M
SL
/BDI
+3.3T
SGND
LDPWM
SGND
SGND
VDO
/VDO
SCLK
/TOP
/BDO
SGND
/VDI
ROTMBN
ROTMA
ROTMAN
FSRMB
FSRMBN
FSRMA
FSRMAN
SGND
PGND (BL)
RLD-
FSRD+
FREQSNS
LVT100V
+3.3R
+3.3R
SGND
SGND
PISNS
SGND
FEEDSLD
+3.3T
ITBTOPSNS
DNSPWM
DNSGAIN0
DNSGAIN1
SGND
SGND
SC
/CCRT
VDI
FSRD-
SGND(BL)
+3.3T(R)
LOOPSNS
SGND
SLPWUP
ROTMB
VIN(V)
DNSS
+24V
SGND
+24B
+24B
/MAINMDEC
/MAINMFG
/MAINMACC
MAINMFR
GNDB
GNDB
LDCNT0
LDCNT1
SGND
+24R (R)
MAINTH
SGND
PWSV
/REM3V V
RLD+
SGND
+3.3T
+3.3V
FEEDMB
FEEDMBN
FEEDMAN
FEEDMA
TR2ICLSLD
+24V
PGND
PGND
+24B
+24B
ROTHPSNS
SGND
+3.3T
/MAINMACC
MAINMFR
/MAINMDEC
/MAINMFG
+24V
PWSW
+24V
/SCNACC
/SCNDEC
PGND
VIN
CVSS
POUTSNS(Y)
FU LIVE(BK)
FU NEUTRAL(W)
FU LIVE(W)
Laser Driver PCA
Scanner Ass’y
SGND
FU NEUTRAL(BK)
FU LIVE(BK)
FU NEUTRAL(W)
+24R
FEEDSLD
LIVE1 (BK)
NEUTRAL1 (W)
DOORSNS_R
DNSP
ITBTOPPWM
Density/ITBTOP
Sensor
FUSER POWER
SUPPLY PCA
ASS’Y
E-label
E-label
100V 200V
Power Switch
PCA
ITB Ass’y
Inlet
PWSNS(GY)
DVSS(R)
SGND(Y)
+3.3T(BL)
FSRPRESNS(GY)
Formatter
Engine Controller Ass’y
N.C.
12
J4
18 17 16 15 14 13 12 11 10 9 8 234561719
J109
TB2B
SL2
321
J606
21
H801A
21
H801B
21
J2B
21
J2A
J1001
SR6
21
J205
21
J7L
J7DH
4
J7D
SR3
123
J601
M2M1
SR7
21
J8D
J8DH
231
J201
231
J303
TB1A
132
J302A
J402
J401
1234567
J119
J3
J103
M5
12345678
J705
M4
21
J115D
J115DH
M3
231
J302B
SR2SR1
SOLD3
SOLD4
12
J8L
4321
J802
SL1
21
J115L
123
J607
10 9 8 2345617
J706
1234
J701
1234
J703
654321
J112
123456
J107
SW1
12
TH801
9
21
J118
J206
J104
87654321
J110
J801
SOLD1
SOLD2
12
TP1A
21
TP1B
321
J106
TB2A
J9002
J9001
J8002
J8003
J9003
J9006
J9005
J9004
SOLD7
TB1B
21
J204
SR5
6543289
J130
4321
J702
12345678
J704
J8004
SOLD9
SOLD10
98 2345617
J611
17 16 15 14 13 12 11 10 9 8 2345617
J108
J8001
21
J140
12
J128
4
1
2
3
5
6
7
8
9
10
11
4
1
2
3
5
6
7
8
9
10
11
SOLD8
11
10
8
7
6
5
3
2
1
4
11
10
9
8
7
6
5
3
2
1
4
2345617
J203
N.C.
7654321
Low-voltage Power Supply Ass’y
11
11
J991
J990
9
11
10
8
7
6
5
3
2
1
4
11
10
9
8
7
6
5
3
2
1
4
11
11
J993
J992
9
11
10
8
7
6
5
3
2
1
4
11
10
9
8
7
6
5
3
2
1
4
9
11
10
8
7
6
5
3
2
4
21
20
19
18
17
16
14
13
12
15
1
22
22
22
J995
J994
20
22
21
19
18
17
16
14
13
15
10
9
8
7
6
5
3
2
1
4
12
11
SR4
34
21
34
21
34
21
J6
J152
Control panel
654321 54321
J101A J102A
J901
123
Automatic
document
feed
Scanner
12
1
7
ENWW
Tools for troubleshooting
87
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