Ricoh LDD280 Service Manual page 458

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1
2
3
IN :AC-H
A
FU700:10A
IN :AC-N
Power Supply Cord
Main Switch
CN701
-3
T501
OUT :AC-H
(1J6)
A
-6
T502
OUT :AC-N
B
Application Control Unit - ACV
Input/Output Board – I/O Board
<< Scanner Unit >>
Content
Level
No
15
1
5
/APSON
CN113-A1
/APSON
C
14
2
4
-A2
+5V
VCE
13
3
3
Original Length
size 1
:▼ 5V
-A3
SIG1
12
4
2
Sensor 1
-A4
size 0
:▼ 5V
SIG0
11
5
1
CGND
-A5
CGND
10
6
5
/APSON
CN113-A6
/APSON
9
7
4
-A7
+5V
VCE
8
8
3
Original Width
-A8
SIG1
size 3
:▼ 5V
Sensor
7
9
2
size 2
:▼ 5V
-A9
SIG0
6
10
1
-A10
CGND
CGND
-A11
N.C
5
11
5
CN113-A13
/APSON
/APSON
4
12
4
D
+5V
-A12
VCE
3
13
3
Original Length
-A13
SIG1
size 5
:▼ 5V
Sensor 2
2
14
2
size 4
:▼ 5V
-A14
SIG0
1
15
1
-A15
CGND
CGND
-A16
N.C
3
CN113-B1
CGND
CGND
2
Sensor
:▲ 5V
-B2
SIG
Scanner HP Sensor
1
-B3
+5V
+5V
3
CN113-B4
CGND
CGND
2
Sensor
:▲ 5V
-B5
SIG
Platen Cover Sensor
1
-B6
+5V
+5V
E
3
1
3
+24V
CN213-B5
2
2
2
-B6
Xe
Exposure Lamp
PGND
CN392
Inverter
1
3
1
Lamp
:▼ 5V
-B7
6
1
Motor:+24V
CN215-1
5
2
-2
Motor:+24V
4
3
Motor:A
-3
3
CN303
4
STM
Scanner Drive Motor
-4
Motor:/A
F
2
5
Motor:B
-5
1
6
-6
Motor:/B
<<
>>
Content
Level
No
CN108-A1
CGND
VCE
-A2
-A3
VCE
VPP
-A4
-A5
VPP
G
/RDSYNC
-A6
-A7
SHGTN
CGND
-A8
-A9
SOD1
SOD3
-A10
-A11
CGND
SOD5
-A12
-A13
SOD7
CGND
-A14
CGND
-A15
-A16
CGND
CGND
-A17
-A18
H
SDE1
SDE3
-A19
-A20
CGND
SDE5
-A21
-A22
SDE7
CGND
-A23
-A24
/SLEAD
CGND
-A25
-A26
SBUDO
SBULATCH
-A27
-A28
CGND
VEE
-A29
-A30
CGND
I
CGND
CN108-B1
-B2
VCE
VCE
-B3
-B4
VCE
VPP
-B5
-B6
CGND
/OPBSYNC
-B7
-B8
CGND
SDO0
-B9
-B10
SDO2
CGND
-B11
-B12
SDO4
SDO6
-B13
J
-B14
CGND
/SCK
-B15
-B16
CGND
CGND
-B17
-B18
SDE0
SDE2
-B19
-B20
CGND
SDE4
-B21
-B22
SDE6
CGND
-B23
-B24
/SSCAN
CGND
-B25
K
-B26
SBUDI
SBUCLK
-B27
CGND
-B28
-B29
VEE
-B30
CGND
L
4
5
6
CN701
(1)
(2)
T503
-2
(5):+
(6):-
B
(1J6)
(3)
(4)
T504
-5
D
F
C
E
G
Application Control Unit – CN # 100
Input/Output Board – CN # 200
<< Master Making Unit >>
Content
Level
No
A15
A1
1
A15
A1
+5V
CN217-A1
+5V
A2
2
Platen Release
A14
A2
A14
-A2
Sensor
:▲ 5V
SIG
Sensor
A13
A3
3
A13
A3
CGND
-A3
CGND
A4
1
A12
A4
A12
CN217-A4
+5V
+5V
A11
A5
2
Master Amount
A11
A5
Sensor
:▲ 5V
A5
SIG
Sensor
A6
3
A10
A6
A10
-A6
CGND
CGND
A9
A7
1
A9
A7
4
Switch
:▼ 5V
CN217-A7
Cutter HP Switch
A8
A8
A8
A8
2
CN378
3
-A8
CGND
A7
A9
4
1
A7
A9
CN217-A9
Sensor:K
Cathode
A6
A10
A6
A10
3
2
Sensor:A
-A10
Anode
Master Duct
A5
A11
2
CN386
3
A5
A11
Sensor
-A11
Sensor:E
:▲ 5V
Emitter
A4
A12
A4
A12
1
4
Sensor:C
-A12
Receiver
A3
A13
CN219-A5
A3
A13
4
1
Motor:+
:▲24V
DC
CN378 2
A2
A14
A2
A14
3
Cutter Motor
:▲24V
-A6
M
Motor:-
A1
A15
A1
A15
1
5
CN217-B1
B15
B1
B15
B1
Sensor:K
Cathode
4
2
B14
B2
B14
B2
-B2
Anode
Sensor:A
3
CN392
Master Edge Sensor
B13
B3
B13
B3
3
-B3
Sensor:E
:▲ 5V
Emitter
2
4
B12
B4
B12
B4
-B4
Receiver
Sensor:C
1
5 4
1
CN217-B5
B11
B5
B11
B5
Sensor:K
Cathode
3
2
B10
B6
B10
B6
-B6
Anode
Sensor:A
Master Set
2
CN393
3
B9
B7
B9
B7
Sensor
Sensor:E
:▲ 5V
-B7
Emitter
1
B8
B8
B8
B8
4
-B8
Sensor:C
Receiver
15
15
1
2
DC
Motor:(+)
CN219-A3
:▼24V
16
16
2
CN377 1
Platen Release Motor
M
-A4
Motor:(-)
17
17
5:COM
Motor:+24V
CN207-1
18
18
2:COM
-2
Motor:+24V
19
19
4:A
-3
Motor:A
20
20
Master Feed
1:/A
STM
-4
Motor:/A
Motor
21
21
6:B
Motor:B
-5
22
22
3:/B
-6
Motor:/B
23
23
6
1
COM
CN207-7
Motor:+24V
24
5
24
2
COM
-8
Motor:+24V
25
25
4
3
A
-9
Motor:A
Master Feed Control
26
26
3
CN382
4
/A
STM
Motor
Motor:/A
-10
27
27
2
5
B
-11
Motor:B
28
28
1
6
/B
Motor:/B
-12
29
29
1
2
+24V
CN219-B1
Duct Entrance
SOL
30
30
CN376
-B2
2
1
Solenoid
Solenoid
:▼24V
31
31
32
32
F.G
F.G
2
1
B7
B9
B7
B9
+24V
CN219-A1
+24V
FAN
B6
B10
B6
B10
1
CN379
2
SIG
Master Suction Fan 1
1
Fan
-A2
:▼24V
2
1
B5
B11
B5
B11
+24V
+24V
CN219-A7
FAN
B4
B12
B4
B12
1
CN390
2
SIG
Master Suction Fan 2
2
Fan
-A8
:▼24V
2
B3
B13
B3
B13
1
+24V
CN219-A9
+24V
FAN
1
CN391
2
Master Suction Fan 3
B2
B14
B2
B14
SIG
Fan
:▼24V
-A10
3
B1
B15
B1
B15
2
1
Switch
:▲ 5V
CN222-A1
Master Making Unit Set
1
CN200
2
-A2
Switch
CGND
4
1
Sensor:K
-A3
Cathode
3
2
-A4
Sensor:A
Anode
2
CN325
3
1st Drum Master Sensor
Sensor:E
:▼ 5V
-A5
Emitter
1
4
-A6
Sensor:C
Receiver
4
1
Sensor:K
-A7
Cathode
3
2
-A8
Sensor:A
CN326
Anode
2
3
2nd Drum Master Sensor
Blue
トSensor:E
:▼ 5V
-A9
Emitter
1
4
-A10
Sensor:C
Receiver
3
1
Switch
:▲ 5V
-A11
Master Making Unit Lock
2
CN441
2
Sensor
-A12
CGND
1
3
N.C
-A13
6
1
CN222-B1
CGND
CGND
5
2
Sensor
:▼ 5V
-B2
SIG
Paper Feed Timing Sensor
4
3
-B3
+5V
+5V
3
4
CN416
CGND
CN222-B4
CGND
2
5
-B5
Sensor
:▼ 5V
SIG
Paper Registration Sensor
1
6
+5V
-B6
+5V
6
1
3
CN222-B7
CGND
CGND
5
2
2
Sensor
:▼ 5V
-B8
SIG
Registration Roller
4
3
1
Release Sensor
-B9
+5V
+5V
3
4
3
CN443
CGND
CN222-B10
CGND
2
5
2
-B11
Registration Roller
Sensor
:▼ 5V
SIG
Press Sensor
1
6
1
-B12
+5V
+5V
N.C
-B13
4
1
2
1
Motor
:▼24V
CN219-B3
FA
3
2
1
CN420
2
Master Buffer Fan
-B4
N1
+24V
2
3
2
1
Motor
CN219-B5
CN421
FA
1
4
1
2
Master Buffer Fan
-B6
Blue
N2
+24V
1
1
CN219-B7
Solenoid_ON
:▼24V
Master making Unit Lock
2
CN440
2
SOL
Solenoid
Solenoid_OFF
-B8
2
1
Motor (+)
:▲24V
CN219-B9
DC
1
2
Registration Pressure Motor
-B10
M
Motor (-)
:▲24V
2
1
1
CN216-B12
Shut Down SW ON
:▼24V
A
(1B3)
1
2
2
Shut Down Switch
+24V
-B13
B
(1B5)
7
8
9
10
Power Supply Unit Board
CN192
LCS(LCOT)
(Option)
<< Master Eject >>
Content
Level
No
8
1
2
1
Switch
:▼ 5V
CN104-B1
7
2
1
CN408
2
CGND
Eject Box Set Switch
-B2
CGND
6
3
3
CGND
CN104-B3
CGND
5
4
2
Pressure Plate Limit
-B4
Sensor
:▲ 5V
SIG
Position Sensor
4
5
1
+5V
-B5
+5V
3
6
3
CN104-B6
CGND
CGND
2
7
2
Pressure Plate HP
Sensor
:▲ 5V
-B7
SIG
Sensor
1
8
1
-B8
+5V
+5V
3
1
CN104-B9
CGND
2
2
Eject Box Lock Sensor
Sensor
:▲ 5V
-B10
1
3
4
1
2
2
4
1
CN204-B8
Cathode
Sensor:K
3
2
3
3
3
2
Sensor:A
-B9
Anode
Master Eject
2
3
6
6
2
3
Sensor
-B10
Emitter
Sensor:E
:▲ 5V
1
4
7
7
1
4
Sensor:C
-B11
Receiver
6
1
2
1
+24V
CN220-B3
+24V
FAN
5
2
1
2
SIG
Air Knife Fan 1
Fan
-B4
1
:▼24V
4
3
2
1
+24V
CN220-B5
FAN
+24V
4
1
2
SIG
Air Knife Fan 2
3
2
Fan
:▼24V
-B6
5
2
1
+24V
2
CN220-B7
FAN
+24V
1
6
1
2
SIG
Air Knife Fan 3
3
Fan
:▼24V
-B8
3
1
CN220-A5
DC
Motor:(+)
:▲24V
2
2
Master Eject Motor
M
Motor:(-)
:▲24V
-A6
1
3
2
1
Motor:(+)
:▲24V
CN220-A13
DC
1
2
Pressure Plate Motor
-A14
M
Motor:(-)
:▲24V
Solenoid:ON
:▼24V
CN213-B8
2
1
-B9
Solenoid:OFF
1
2
SOL
Master Eject Box Lock Solenoid
N.C
-B10
<< Paper Delivery >>
Content
Level
No
(Blue)
3
1
3
CGND
CN204-B12
CGND
2
2
2
-B13
Sensor
:▲ 5V
SIG
Paper Exit Sensor
1
3
1
+5V
-B14
+5V
6
1
3
CGND
CN112-A10
CGND
2
5
2
-A11
Sensor
:▲ 5V
SIG
Wing Lower Position Sensor
4
3
1
+5V
-A12
+5V
3
4
3
-A13
CGND
CGND
2
5
2
Wing Upper Position
Sensor
:▲ 5V
-A14
SIG
1
6
1
Sensor
-A15
+5V
+5V
4
1
2
1
VMM
CN220-A1
DC
Motor(+)
:▲24V
3
2
1
2
SIG
Wing Guide Motor
M
Motor(-)
:▲24V
-A2
2
3
2
1
VMM
CN220-A3
+24V
1
4
1
2
SIG
FAN
Transport Vacuum Fan
Fan
:▼24V
-A4
<< Printing Pressure >>
Content
Level
No
2
1
Motor(+)
:▲24V
CN220-B9
DC
Printing Pressure
1
2
-B10
M
Adjustment Motor
Motor(-)
:▲24V
2
1
+24V
CN220-B13
Printing Pressure
1
2
SOL
-B14
Release Solenoid
Solenoid
:▼24V
6
1
3
CN104-B11
CGND
CGND
5
2
2
Printing Pressure
Sensor
:▲ 5V
-B12
SIG
Position Sensor
4
3
1
-B13
VCE
+5V
3
4
3
CN104-B14
CGND
CGND
2
5
2
Printing Pressure HP
Sensor
:▲ 5V
-B15
SIG
Sensor
1
6
1
-B16
VCE
+5V
<< Job Separator >>
C2575270
Content
Level
No
12
1
1
3
CGND
CN216-A1
11
2
Paper Sensor
-A2
Switch
:▲ 5V
10
3
6
1
COM
Motor:24V
CN216-A3
9
4
5
2
COM
Motor:24V
-A4
8
5
4
3
A
-A5
Motor:A
7
6
3
CN610
4
B
STM
Slider Lift Motor
-A6
Motor:B
6
7
2
5
/A
-A7
Motor:/A
5
8
1
6
/B
-A8
Motor:/B
4
9
1
3
CN216-A9
CGND
3
10
Slider Position Sensor
Switch
:▼ 5V
-A10
2
11
1
3
CGND
CN216-A11
1
12
Slider HP Sensor
-A12
Switch
:▼ 5V
5
1
CN216-B1
CGND
CGND
4
2
SIG
Sensor:CGND
:▲ 5V
-B2
Silder Upper Limit Sensor
3
3
-B3
+5V
+5V
2
4
2
+
1
CN216-B4
Motor:(+)
:▲24V
Job Separator
DCM
1
5
1
2
-
Motor
Motor:(-)
:▲24V
-B5
<<Paper Clamper>>
No
Content
Level
3
CGND
CN104-A1
CGND
2
Clomper Close
-A2
SIG
Sensor
:▲ 5V
Position Sensor
1
+5V
-A3
+5V
3
CGND
CN104-A4
CGND
2
Clamper Open Position
-A5
SIG
Sensor
:▲ 5V
Sensor
1
+5V
-A6
+5V
2
1
+
Motor:(+)
:▲24V
CN220-B1
1
2
-
DCM
Clamper Motor
-B2
Motor:(-)
:▲24V
3
CN104-A7
CGND
CGND
2
Drum Shift Sensor
Sensor
:▲ 5V
-A8
SIG
1
-A9
+5V
+5V
11
12
13
H
J
L
N
P
R
I
K
M
O
Q
<<Paper Feed Contorol>>
<<Main Motor>>
Content
Level
No
Content
Level
+24V
+24V
CN206-1
FG_OUT
+24V
-2
+24V
Motor CLOCK
/B
/B
Motor mode 2
-3
B
STM
Paper Feed Motor
-4
B
Motor mode 1
/A
/A
-5
Motor mode 0
A
-6
A
Motor CW/CCW
Motor LOCK
+24V
CN205-1
+24V
Motor SB
:▲ 5V
+24V
+24V
-2
/B
Motor ON/OFF
:▲ 5V
-3
/B
B
STM
Registration Motor
B
-4
/A
<<Counter>>
-5
/A
A
Content
A
-6
+24V
5
1
CGND
CN102-B1
CGND(COM)
Counter
:▼24V
4
2
-B2
SIG3
Sensor 3
3
3
Separation Pressure
Sensor 2
-B3
SIG2
+24V
2
4
Detection Board
-B4
SIG1
Sensor 1
Counter
:▼24V
1
5
Sensor 0
-B5
SIG0
<<Around Drum>>
6
1
3
CGNS
CN102-B6
CGND
Content
Level
5
2
2
Friction Pad Position
-B7
SIG
Sensor
:▲ 5V
Sensor 1
CGND
4
3
1
+5V
-B8
+5V
Drum
:▲ 5V
+5V
3
4
3
CGND
CN102-B9
CGND
2
5
2
Friction Pad Position
-B10
SIG
Sensor
:▲ 5V
Sensor 2
CGND
1
6
1
+5V
-B11
+5V
Drum
:▲ 5V
+5V
5
1
CGND
CN102-B12
CGND(COM)
4
2
-B13
Sensor 3
SIG3
CGND
3
3
Paper Feed Pressure
Sensor 2
-B14
SIG2
Detection Board
Drum
:▲ 5V
2
4
-B15
Sensor 1
SIG1
+5V
1
5
Sensor 0
-B16
SIG0
<<Thermal Head >>
4
1
2
1
+
Motor:(+)
:▲24V
CN220-A9
DC
3
2
1
2
-
Content
Level
Friction Pad Shift Motor
-A10
M
Motor:(-)
:▲24V
ID2
2
3
2
1
+
MID
CN220-A11
Motor:(+)
:▲24V
1
4
1
2
-
DCM
Separation Pressure Motor
ID3
Motor:(-)
:▲24V
-A12
THERMISTOR
2
1
2
1
+
ID0
Motor:(+)
:▲24V
CN220-B11
DC
1
2
1
2
-
Paper Feed Pressure Motor
ID1
-B12
M
Motor:(-)
:▲24V
STB1N
<<Paper Feed Table>>
CLK1
LAT1N
Content
Level
No
6
3
1
CN115-A1
DI1
CGND
CGND
5
2
2
CGND
Sensor
:▼ 5V
-A2
SIG
Paper End Sensor
1
4
3
-A3
CGND
+5V
+5V
CGND
3
4
3
CN115-A4
CGND
CGND
+5V
2
5
2
Paper Table Set Sensor
Sensor
:▲ 5V
-A5
SIG
+5V
1
6
1
-A6
+5V
+5V
+5V
STB2N
3
1
3
CGND
CN115-A7
CGND
CLK2
2
2
2
-A8
Paper Height Sensor
LAT2N
Sensor
:▲ 5V
SIG
1
3
1
+5V
-A9
+5V
DI2
STB3N
3
1
3
CGND
-A10
CGND
CLK3
2
2
2
Paper Table Lower Limit
-A11
LAT3N
Sensor
:▲ 5V
SIG
Sensor
1
3
1
-A12
+5V
DI3
+5V
STB4N
11
1
4
+5V
CN115-B3
+5V
CLK4
10
2
3
-B4
Sensor
:▼ 5V
SIG
LAT4N
9
3
2
Paper Length Sensor
CGND
-B5
CGND
DI4
8
4
1
-B6
LED
LED
7
5
7
1
CGND(COM
CN115-B7
CGND
6
6
6
2
)
Sensor 0
-B8
SIG_0
5
7
5
3
-B9
Sensor 1
SIG_1
4
8
4
4
Paper Width
-B10
Sensor 2
SIG_2
Detection Board
3
9
3
5
Sensor 3
-B11
SIG_3
2
10
2
6
-B12
SIG_4
Sensor 4
1
11
1
7
Sensor 5
-B13
SIG_5
2
1
-
Motor (-)
:▲24V
CN221-B7
DC
1
2
Paper Table Motor
-B8
M
Motor (+)
:▲24V
+
11
7
1
1
4
1
Anode
CN104-A10
Emitter
10
6
2
2
3
2
Double Feed
-A11
Cathode
Anode
Sensor -
9
5
3
3
2
3
/Print
-A12
Receiver
Receiver
8
4
4
4
1
4
-A13
GND
Cathode
7
3
5
GND
-A14
1
4
1
6
2
6
Emitter
+12V
-A15
2
3
2
5
1
7
Double Feed
Anode
-A16
+12V
3
Sensor -
Emitter
Receiver
C2625283
4
3
Cathode
CN102-A1
CGND
CGND
2
Remaining Paper Sensor 1
Sensor
:▲ 5V
-A2
SIG
Switch
:▲ 5V
1
-A3
+5V
+5V
CGND
3
CGND
CN102-A4
CGND
2
-A5
Remaining Paper Sensor 2
Sensor
:▲ 5V
SIG
1
+5V
-A6
+5V
3
CN102-A7
CGND
CGND
2
Sensor
:▲ 5V
-A8
SIG
Remaining Paper Sensor 3
1
-A9
+5V
+5V
9
Feed Station
:▼ 5V
CN204-A1
8
-A2
CGND
7
+5V
-A3
3
6
4
CN204-A4
Feed start
:▼ 5V
SIG
5
5
2
CGND
-A5
CGND
Feed Start Sensor
4
6
1
-A6
+5V
+5V
3
7
3
CN204-A7
Sensor
:▲ 5V
SIG
2
8
2
CGND
-A8
CGND
Feed Encoder
1
9
1
-A9
+5V
+5V
6
1
A
CN216-B6
5
2
-B7
+24V
4
3
/A
-B8
STM
3
4
-B9
Image Shift Motor
B
2
5
+24V
-B10
1
6
-B11
/B
Rev: 09/06/2006
14
15
16
Main Motor Control Board
SW1・SW2
CN704
Cover Safety Switch
No
Content
FU703:6.3A
-5
CN330-1
+24V
-6
-2
+24V
-11
FU704:6.3A
-3
PGND
-12
-4
PGND
CN703
-5
+5V
-3
-6
CGND
-8
CN4-1
U
-2
V
-3
W
C2625283
CN603-1
+24V
Main Motor
T
-2
GND
-3
+
S
U
Hu
-4
Hu
-
-5
-
Hv
-6
Hv
+
-7
+
Hw
-8
Hw
-
-9
FG1
-10
FG2
No
Content
NO
CN102-A10
CN336-9
FG_OUT
-A11
-8
Motor CLOCK
-A12
-7
Motor Mode 2
-A13
-6
Motor Mode 1
-A14
-5
Motor Mode 0
-A15
-4
Motor CW/CCW
-A16
-3
Motor LOCK
-A17
-2
Motor SB
-A18
-1
Motor ON/OFF
Level
No
Blue
3
1
2
CN213-B1
2
2
1
C
Print Counter
-B2
1
3
2
1
2
CN213-B3
1
2
1
C
Master Counter
-B4
No
3
CN112-B11
CGND
2
-B12
SIG
Drum Home Position Sensor
1
-B13
+5V
6
1
3
CN112-B14
CGND
5
2
2
-B15
SIG
2nd Drum Position Sensor
4
3
1
-B16
+5V
3
4
3
CN112-B17
CGND
2
5
2
-B18
SIG
1st Drum Position Sensor
1
6
1
Blue
-B19
+5V
No
CN384-1
A14
A1
A14
A1
CN105-A1
2
A13
A2
A13
A2
-A2
A3
3
A12
A3
A12
-A3
4
A11
A4
A11
A4
-A4
A5
5
A10
A5
A10
-A5
6
A9
A6
A9
A6
-A6
A7
7
A8
A7
A8
-A7
8
A7
A8
A7
A8
-A8
A9
9
A6
A9
A6
-A9
10
A5
A10
A5
A10
-A10
A11
11
A4
A11
A4
-A11
12
A3
A12
A3
A12
-A12
A13
13
A2
A13
A2
-A13
14
A1
A14
A1
A14
-A14
B1
15
B14
B1
B14
CN105-B1
16
B13
B2
B13
B2
-B2
B3
17
B12
B3
B12
-B3
18
B11
B4
B11
B4
-B4
B5
19
B10
B5
B10
-B5
20
B9
B6
B9
B6
-B6
B7
21
B8
B7
B8
-B7
22
B7
B8
B7
B8
-B8
B9
23
B6
B9
B6
-B9
24
B5
B10
B5
B10
-B10
B11
25
B4
B11
B4
-B11
26
B12
-B12
B3
B12
B3
B13
27
B2
B13
B2
-B13
28
B14
-B14
B1
B14
B1
1
1
CN383-14
(B13)
VHD
H
2
2
13
(B13)
VHD
I
3
3
12
(B13)
VHD
J
4
4
11
(B13)
VHD
K
5
5
10
(B13)
VHD
L
6
6
9
(B13)
VHD
M
7
7
8
(B13)
VHD
N
8
8
7
(B13)
PGND
O
9
9
6
(B13)
PGND
P
10
10
5
(B13)
PGND
Q
11
11
4
(B13)
PGND
R
12
12
3
(B14)
PGND
S
13
13
2
(B14)
PGND
T
14
14
1
(B14)
PGND
U
2
1
1
2
CN113-B15
1
2
Paper Table Lowering Switch
-B16
SYMBOL TABLE
AC Line
DC Line
Pulse Signal Line
Signal Direction
Ready Low Signal
Ready High Signal

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