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2KN/2KP
2-3-17
YC6
B9
DIG LED_8
O
0/5 V DC (pulse)
DIG LED_8 signal
Connected
to the opera-
tion PWB
B10
DIG LED_7
O
0/5 V DC (pulse)
DIG LED_7 signal
B11
SCAN_8
O
0/5 V DC (pulse)
SCAN_8 signal
B12
SCAN_7
O
0/5 V DC (pulse)
SCAN_7 signal
B13
SCAN_6
O
0/5 V DC (pulse)
SCAN_6 signal
B14
SCAN_5
O
0/5 V DC (pulse)
SCAN_5 signal
B15
DIG KEY_9
I
0/5 V DC (pulse)
DIG KEY_9 signal
B16
DIG KEY_8
I
0/5 V DC (pulse)
DIG KEY_8 signal
B17
DIG KEY_7
I
0/5 V DC (pulse)
DIG KEY_7 signal
B18
DIG KEY_6
I
0/5 V DC (pulse)
DIG KEY_6 signal
B19
DIG KEY_5
I
0/5 V DC (pulse)
DIG KEY_5 signal
B20
DIG KEY_4
I
0/5 V DC (pulse)
DIG KEY_4 signal
YC7
1
DIG LED_6
O
0/5 V DC (pulse)
DIG LED_6 signal
Connected
to the opera-
tion PWB
2
DIG LED_5
O
0/5 V DC (pulse)
DIG LED_5 signal
3
DIG LED_4
O
0/5 V DC (pulse)
DIG LED_4 signal
4
DIG LED_3
O
0/5 V DC (pulse)
DIG LED_3 signal
5
DIG LED_2
O
0/5 V DC (pulse)
DIG LED_2 signal
6
DIG LED_1
O
0/5 V DC (pulse)
DIG LED_1 signal
7
SCAN_4
O
0/5 V DC (pulse)
SCAN_4 signal
8
SCAN_3
O
0/5 V DC (pulse)
SCAN_3 signal
9
SCAN_2
O
0/5 V DC (pulse)
SCAN_2 signal
10
SCAN_1
O
0/5 V DC (pulse)
SCAN_1 signal
11
DIG KEY_3
I
0/5 V DC (pulse)
DIG KEY_3 signal
12
DIG KEY_2
I
0/5 V DC (pulse)
DIG KEY_2 signal
13
DIG KEY_1
I
0/5 V DC (pulse)
DIG KEY_1 signal
YC8
A1
R5V
O
5 V DC
5 V DC power output
Connected
to the APC
PWB and
PD PWB
A2
SGND
-
-
Signal ground
A3
FLDEN
O
0/5 V DC
Laser on control signal
A4
SGND
-
-
Signal ground
A5
ADJUSTA
O
0/5 V DC
Laser auto power control signal
A6
SGND
-
-
Signal ground
A7
ADJUSTB
O
0/5 V DC
Laser auto power control signal
A8
SGND
-
-
Signal ground
A9
ADJUSTC
-
0/5 V DC
Laser auto power control signal
A10
SGND
-
-
Signal ground
A11
LD2_CONT
O
Analog
Control voltage for laser power (LD2)
A12
SGND
-
-
Signal ground
A13
LD3_CONT
O
Analog
Control voltage for laser power (LD3)
A14
SGND
-
-
Signal ground
B1
SGND
-
-
Signal ground
B2
BD_b
-
-
Not used
B3
BD-
I
0/5 V DC
Laser entrance signal
B4
BD+
I
0/5 V DC
Laser entrance signal
B5
SGND
-
-
Signal ground
Connector
Pin No.
Signal
I/O
Voltage
Description
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
Page 520: ......
Page 521: ......