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Di750 OVERALL WIRING DIAGRAM (3/5)
320-8 24VDC
320-9
M20 CONT
320-10 24VDC
320-1
1
MC5 CONT
320-12
MC6 CONT
320-13
SD9 CONT
320-14
SD6 CONT
78
37
38
39
40
79
118
109
33
34
26
35
36
12
13
86
117
108
114
105
116
107
87
88
89
115
106
94
96
53
54
95
97
100
M19
MC3
MC4
SD8
SD5
M20
MC5
MC6
SD9
SD6
M21
MC7
MC8
SD10
SD7
M22
SD11
MC9
MC10
M14
M23
SD4
PCL
M11
M6
FM5
TLD
M15
M3
M1
M17
M4
M2
PS32
PS33
PS26
PS48
PS20
PS47
PS14
PS34
VR1
PS35
PS36
PS27
PS50
PS21
PS49
PS15
PS37
VR2
PS38
PS39
PS28
PS52
PS22
PS51
PS16
PS40
VR3
M13
FM7
PS5
PS7
PS6
PS4
L1
HTR1
LV
HV
INVB
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
P
P
P
L
L
H
H
H
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
H
H
H
H
H
SCDB
DCDB
CLEANING
BLADE
MOTOR
SEPARATION
CLAW
SOLENOID
PCL
LOOP
ROLLER
MOTOR
WRITE
SECTION
COOLING
FAN 1
FM8
WRITE
SECTION
COOLING
FAN 2
DEVELOPING
MOTOR
MAIN
MOTOR
POLYGON
MOTOR
PAPER
FEED
MOTOR
DRUM
MOTOR
EXPOSURE
LAMP
PRCB - 1 / 3
600-3 24VDC
600-4 24VDC
600-1 5VDC
600-2 SGND
600-5 PGND
600-6 PGND
CN200-1
12VDC
CN200-2
5VDC
CN200-3
V_DES
CN200-4
SGND
CN200-5
SGND
300-1
24VDC
300-2
12VDC
300-3
5VDC
300-4
SGND
300-5
SGND
300-6
PGND
301-1
24VDC
301-2
PGND
21
1-A1
21
1-A2
M19 CONT
21
1-A3
21
1-A4
21
1-A5
MC4 CONT
21
1-A6
SD5 CONT
21
1-A7
MC3 CONT
21
1-A8
SD8 CONT
21
1-A9
M20 CONT
21
1-A10
21
1-A1
1
21
1-A12
MC6 CONT
21
1-A13
SD6 CONT
21
1-A14
MC5 CONT
21
1-A15
SD9 CONT
21
1-A16
M21 CONT
21
1-A17
21
1-A18
21
1-A19
MC8 CONT
21
1-A20
SD7 CONT
21
1-A21
MC7 CONT
21
1-A22
SD10 CONT
21
1-A23 M22
TR1
21
1-A24 M22
TR2
21
1-A25 M22
TR3
21
1-A26 M22
TR4
21
1-A27
21
1-A28
SD1
1 CONT
21
1-A29
MC9/10 CONT
21
1-A30
M23 CONT
21
1-B1
M23 F/R
21
1-B2
21
1-B3
M14 PL
21
1-B4
M14 NL
21
1-B5
M14 PR
21
1-B6
M14 NR
21
1-B7
21
1-B8
21
1-B9
SD4 CONT
21
1-B10
PCL
CONT
21
1-B1
1
21
1-B12
21
1-B13
21
1-B14
M1
1 CLK
21
1-B15
21
1-B16
M1
1 VREF
21
1-B17
21
1-B18
M6 CLK
21
1-B19 SGND
21
1-B20
M6 F/R
21
1-B21
M1
1 RES
21
1-B22
M6 OFF
21
1-B23
M6 VREF
21
1-B24
21
1-B25
21
1-B26
FM5 CONT
21
1-B27
FM5 H/L
21
1-B28
21
1-B29
21
1-B30
12V_F 310-A1
310-A2
M19 EM
310-A3
M19 FEM
310-A4
310-A5
310-A6
310-A7
310-A8
310-A9
M20 EM
310-A10
M20 FEM
310-A1
1
310-A12
310-A13
310-A14
310-A15
310-A16
M21 EM
310-A17
M21 FEM
310-A18
310-A19
310-A20
310-A21
310-A22
310-A23
310-A24
310-A25
310-A26
M22 FEM
310-A27
310-A28
310-A29
310-A30
31
1-B1
M23 EM
31
1-B2
31
1-B3
31
1-B4
31
1-B5
31
1-B6
M14 CEM
31
1-B7
M14 24FEM
31
1-B8
31
1-B9
31
1-B10
24VDC 31
1-B1
1
24VDC 31
1-B12
5VDC 31
1-B13
31
1-B14
SGND 31
1-B15
31
1-B16
M1
1 FEM
31
1-B17
31
1-B18
31
1-B19
31
1-B20
31
1-B21
31
1-B22
31
1-B23
M6 24FEM
31
1-B24
FM5 EM
31
1-B25
31
1-B26
31
1-B27
FM5 FEM
31
1-B28
24VDC 31
1-B29
SGND 31
1-B30
320-1 24VDC
320-2
M19 CONT
320-3 24VDC
320-4
MC3 CONT
320-5
MC4 CONT
320-6
SD8 CONT
320-7
SD5 CONT
321-1 24VDC
321-2
M21 CONT
321-3 24VDC
321-4
MC7 CONT
321-5
MC8 CONT
321-6
SD10 CONT
321-7
SD7 CONT
322-1
M22 DRIVE 1
322-2
M22 DRIVE 2
322-3 24VDC
322-4
SD1
1 CONT
322-5
322-6 24VDC
322-7
MC9 CONT
322-8
M10 CONT
323-1
M14 DRIVE 1
323-2
M14 DRIVE 2
323-6
M23 DRIVE 1
323-7
M23 DRIVE 2
323-3 24VDC
323-4
SD4 CONT
323-5
PCL
CONT
324-1 24VDC
324-2 24VDC
324-3
M1
1 DRIVE
A
324-4
M1
1 DRIVE
A
324-5
M1
1 DRIVE B
324-6
M1
1 DRIVE B
325-1 24VDC
325-2 24VDC
325-3
M6 DRIVE
A
325-4
M6 DRIVE
A
325-5
M6 DRIVE B
325-6
M6 DRIVE B
322-9
FM5/FM8 DRIVE
322-10
FM5/FM8 H/L
322-1
1
FM5 EM
322-12
PGND
228-1
TLD CONT
228-2 TLD
228-3 SGND
228-4
M15 CONT
228-5
M15 EM
228-6
M3 CONT
228-7
M3 CLK
228-8
M3 EM
229-1
M1 CONT
229-2
M1 EM
230-1
230-2
M17 CLK
230-3
M17 CONT
220-A15 FEEDM_CONT
220-A16 FEEDM_EM
229-3
M2 CONT
229-4
M2 F/R
229-5 SGND
229-6
M2 EN
2-1
SGND
2-2
24VDC
2-3
M17 MAG A’
2-4
M17 MAG A
2-5
M17 MAG B’
2-6
M17 MAG B
2-7
M17 MAG C’
2-8
M17 MAG C
2-9
M17 DRIVE C
2-10
M17 DRIVE B
2-11
M17 DRIVE A
TRAY 1 SET
220-A1
5VDC 220-A2
PS32 220-A3
SGND 220-A4
PS33 220-A6
PS26 220-A10
PS48 220-A13
PS20 220-A8
PS47 220-A14
PS14 220-A7
PS34 220-A9
5VDC 220-A11
VR1 220-A12
TRAY 2 SET
220-A17
5VDC 220-A18
PS35 220-A19
SGND 220-A20
PS36 220-A22
PS27 220-B1
PS50 220-B4
PS21 220-A24
PS49 220-B5
PS15 220-A23
PS37 220-A25
5VDC 220-B2
VR2 220-B3
TRAY 3 SET
220-B11
5VDC 220-B12
PS38 220-B13
SGND 220-B14
NC 220-B15
PS39 220-B16
PS28 220-B20
PS52 220-B23
PS22 220-B18
PS51 220-B24
PS16 220-B17
PS40 220-B19
5VDC 220-B21
VR3 220-B22
M13 CLK
216-1
M13 F/R
216-2
M13 CSEL
216-3
M13 V2
216-4
M13 V1
216-5
M13 V0
216-6
L1 CONT
216-7
FM7 CONT
216-8
216-9
216-10
216-11
216-12
216-13
SCAN24V FEM
216-14
SGND 216-15
610-1
610-2
610-3
610-4
610-5
610-6
610-7
610-8
610-9
FM7 EM
610-10 PS5
610-11 PS7
610-12 PS6
610-13 PS4
610-14
SCAN24V FEM
610-15 SGND
M13 DRIVE U
620-1
M13 DRIVE V
620-2
M13 DRIVE W
620-3
24VDC 623-1
L1 CONT
623-2
NC 623-3
FM7 DRIVE
621-1
FM7 EM
621-2
PGND 621-3
5VDC 622-1
PS5 622-2
SGND
622-3
PS7
622-4
5VDC
623-4
PS6
623-5
SGND
623-6
PS4
623-7
H
H
H
H
H
H
P
P
P
P
P
P
P
P
P
P
P
P
P
L
L
L
PMDB
TONER
SUPPLY
MOTOR 2
TRAY 1
SCANNER
TRAY 1
TRAY 2
TRAY 3
BY-PASS
DRUM
VERTICAL
PAPER
FEED
TRAY 2
TRAY 3
UP/DOWN
MOTOR
(BY-PASS)
PICK-
UP
SOLENOID
(BY-PASS)
CHARGER
CLEANING
MOTOR
TONER
SUPPLY
MOTOR 1
SCANNER
DRIVE
MOTOR
SCANNER
COOLING
FAN
SCANNER
HP
SENSOR
SCANNER
RETURN
SENSOR
ADF
BRAKE
ORIGINAL
HP
PAPER SIZE
SENSOR
1-1
PAPER SIZE
SENSOR
2-1
NO PAPER
SENSOR 1
PAPER
PRE-
REGISTRATION
SENSOR 1
TRAY
UPPER
LIMIT
SENSOR 1
PAPER
FEED
SENSOR 1
HANDLE
RELEASE
SENSOR 1
REMAINING
PAPER
DETECTION
SENSOR 1
PAPER
SIZE
DETECTION
VR 1
PAPER SIZE
SENSOR
1-2
PAPER SIZE
SENSOR
2-2
NO PAPER
SENSOR 2
PAPER
PRE-
REGISTRATION
SENSOR 2
TRAY
UPPER
LIMIT
SENSOR 2
PAPER
FEED
SENSOR 2
HANDLE
RELEASE
SENSOR 2
REMAINING
PAPER
DETECTION
SENSOR 2
PAPER
SIZE
DETECTION
VR 2
PAPER SIZE
SENSOR
1-3
PAPER SIZE
SENSOR
2-3
NO PAPER
SENSOR 3
PAPER
PRE-
REGISTRATION
SENSOR 3
TRAY
UPPER
LIMIT
SENSOR 3
PAPER
FEED
SENSOR 3
HANDLE
RELEASE
SENSOR 3
REMAINING
PAPER
DETECTION
SENSOR 3
PAPER
SIZE
DETECTION
VR 3
UP
DRIVE
MOTOR 1
FEED
CLUTCH 1
PRE-
REGISTRATION
CLUTCH 1
PICK-
UP
SOLENOID 1
LOCK
SOLENOID 1
UP
DRIVE
MOTOR 2
FEED
CLUTCH 2
PRE-
REGISTRATION
CLUTCH 2
PICK-
UP
SOLENOID 2
LOCK
SOLENOID 2
UP
DRIVE
MOTOR 3
FEED
CLUTCH 3
PRE-
REGISTRATION
CLUTCH 3
PICK-
UP
SOLENOID 3
LOCK
SOLENOID 3
VERTICAL
CONVEYANCE
CLUTCH 1
VERTICAL
CONVEYANCE
CLUTCH 2
TONER
LEVEL
DETECTION
SENSOR
O
BN
B
R
B
BK
O
BK
BN
B
R
B
GY
GY
O
BK
O
Y
V
GY
Y
O
BK
O
Y
O
O
V
BN
Y
O
O
O
BK
O
Y
V
GY
Y
O
BK
O
Y
O
V
BN
Y
O
O
O
BK
O
Y
V
GY
Y
BN
V
O
BN
Y
O
BN
O
O
Y
O
V
BK
O
BK
O
B
R
B
R
B
BK
R
B
BK
V
O
V
O
BK
O
BK
BK
O
BK
W
O
O
V
Y
BN
V
GY
GY
GY
GY
GY
GY
O
O
Y
BN
V
W
O
Y
BN
BK
R
B
V
GY
GY
GY
R
B
V
GY
GY
GY
O
BN
V
BK
GY
GY
GY
GY
O
Y
W
BK
O
Y
BN
V
BK
O
BN
V
BK
Y
BN
V
BK
O
Y
BN
V
O
BK
O
Y
W
BK
O
BN
V
Y
W
BK
Y
BN
V
O
BK
Y
BN
GY
R
W
B
R
B
Y
R
B
Y
R
Y
B
Y
Y
R
BN
B
R
BN
B
R
B
Y
GY
BK
V
BK
R
V
R
B
V
R
B
V
R
B
V
BN
GY
R
W
B
R
B
Y
R
B
Y
R
Y
B
Y
Y
R
BN
B
R
BN
B
R
B
Y
GY
BK
V
BK
R
V
R
B
V
R
B
V
R
B
V
BN
GY
R
W
B
R
B
Y
R
B
Y
R
Y
B
Y
Y
R
BN
B
R
BN
B
R
B
Y
GY
BK
V
BK
R
V
R
B
V
R
B
V
R
B
V
R
B
Y
R
BN
B
R
BN
B
R
B
Y
O
R
B
O
B
B
O
B
R
BK
B
O
BK
BK
B
R
B
R
B
R
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
260-1-2
260-2-1
261-1-2
261-2-1
272-1-2
272-2-1
267-1
267-2
251-3
251-4
264-1
264-2
251-5
251-6
251-7
251-8
251-9
260-1-2
260-2-1
261-1-2
261-2-1
272-1-2
272-2-1
267-1
267-2
252-3
252-4
281-1
281-2
252-5
252-6
252-7
252-8
252-9
277-1-2
277-2-1
278-1-2
278-2-1
289-1-2
289-2-1
285-1
285-2
254-1-12
254-2-1
1
254-3-10
254-4-9
247-1
247-2
248-2-1
248-1-2
253-1-10
253-2-9
253-3-8
290-1-2
290-2-1
291-1-2
291-2-1
341-17
341-18
341-24
353-3-9
353-2-10
353-1-1
1
359-1
359-3
359-2
341-15
341-16
355-1
355-2
341-12
341-13
354-1
354-2
356-1-2
356-2-1
353-1
1-1
353-10-2
341-14
352-1
352-2
340-2
340-3
470-6-8
470-5-9
470-4-10
470-3-1
1
470-2-12
470-1-13
473-8-6
473-9-5
473-10-4
473-1
1-3
473-12-2
473-13-1
482-1-6
482-2-5
482-3-4
482-4-3
482-5-2
482-6-1
471-6
471-8
471-7
471-9
76-1
76-3
76-2
76-4
77-1
77-2
77-3
77-4
470-13-1
470-12-2
470-1
1-3
473-1-13
473-2-12
473-3-1
1
483-3-1
483-2-2
483-1-3
484-1
484-2
484-3
470-10-4
470-9-5
470-8-6
470-7-7
473-4-10
473-5-9
473-6-8
473-7-7
184-1
184-2
184-3
184-4
182-1
182-2
182-3
182-4
182-5
181-1
181-2
181-3
181-4
474-1
474-2
474-3
474-4
474-5
130-5
M17 EM
130-1
130-2
130-3
130-4
583-5
583-1
583-2
583-3
583-4
183-1
183-2
183-3
183-4
306-1
306-2
180-1
180-2
180-3
180-4
180-5
180-6
158-1
158-2
158-3
158-4
158-5
158-6
270-1
270-2
270-3
271-1
271-2
271-3
275-1
275-2
275-3
276-3
276-2
276-1
274-1
274-2
274-3
273-3
273-2
273-1
265-3
265-2
265-1
266-1
266-2
266-3
268-3
268-2
268-1
262-6-1
262-5-2
262-4-3
250-12
250-14
250-1
1
250-23
250-15
250-19
250-21
250-17
250-22
250-16
250-18
250-10
250-20
270-1
270-2
270-3
271-1
271-2
271-3
275-1
275-2
275-3
276-3
276-2
276-1
274-1
274-2
274-3
273-3
273-2
273-1
265-3
265-2
265-1
266-1
266-2
266-3
268-3
268-2
268-1
262-6-1
262-5-2
262-4-3
251-12
251-14
251-1
1
251-23
251-15
251-19
251-21
251-17
251-22
251-16
251-18
251-10
251-20
287-1
287-2
287-3
288-1
288-2
288-3
275-1
275-2
275-3
276-3
276-2
276-1
274-1
274-2
274-3
273-3
273-2
273-1
282-3
282-2
282-1
283-1
283-2
283-3
268-3
268-2
268-1
279-6-1
279-5-2
279-4-3
252-12
252-14
252-1
1
252-23
252-15
252-19
252-21
252-17
252-22
252-16
252-18
252-10
252-20
262-3-4
262-2-5
262-1-6
263-3-4
263-2-5
263-1-6
263-6-1
263-5-2
263-4-3
262-3-4
262-2-5
262-1-6
263-3-4
263-2-5
263-1-6
263-6-1
263-5-2
263-4-3
279-3-4
279-2-5
279-1-6
280-3-4
280-2-5
280-1-6
280-6-1
280-5-2
280-4-3
830-1
830-2
830-3
831-1
831-2
831-3
831-4
832-1
832-2
832-3
640-1
640-2
640-4
650-3
650-2
650-1
651-3
651-2
651-1
652-3
652-2
652-1
653-3
653-2
653-1
454-1
454-5
454-7
454-5
601-1
601-2
601-3
601-4
601-5
601-6
601-7
250-3
250-4
264-1
264-2
250-5
250-6
250-7
250-8
250-9
355-9
Di750Ver.3field043e.p65
01/07/18, 13:58
26
Summary of Contents for DI750 - SERVICE
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Page 163: ...2 ISW ISW 2 ...
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Page 203: ...4 ELECTRIC PARTS LIST ELECTRIC PARTS LIST 4 ...
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Page 213: ...4 9 PARTS LAYOUT DRAWING 4 ELECTRIC PARTS LIST Blank page ...
Page 227: ...4 23 CONNECTOR LAYOUT DRAWING 4 ELECTRIC PARTS LIST Blank page ...
Page 233: ...4 29 JAM CODE LIST 4 ELECTRIC PARTS LIST Blank page ...
Page 246: ...4 42 JAM CODE LIST 4 ELECTRIC PARTS LIST Blank page ...
Page 276: ...4 72 ERROR CODE LIST 4 ELECTRIC PARTS LIST Blank page ...
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