![background image](http://html1.mh-extra.com/html/kyocera/taskalfa-620/taskalfa-620_service-manual_2015981406.webp)
2KN/2KP
2-3-54
Connector
Pin No.
Signal
I/O
Voltage
Description
YC1
1
RESET
I
0/5 V DC (pulse)
Reset signal
Connected
to the main
PWB
2
SGND
-
-
Signal ground
3
DD7
I/O
0/5 V DC (pulse)
Data bus signal
4
DD8
I/O
0/5 V DC (pulse)
Data bus signal
5
DD6
I/O
0/5 V DC (pulse)
Data bus signal
6
DD9
I/O
0/5 V DC (pulse)
Data bus signal
7
DD5
I/O
0/5 V DC (pulse)
Data bus signal
8
DD10
I/O
0/5 V DC (pulse)
Data bus signal
9
DD4
I/O
0/5 V DC (pulse)
Data bus signal
10
DD11
I/O
0/5 V DC (pulse)
Data bus signal
11
DD3
I/O
0/5 V DC (pulse)
Data bus signal
12
DD12
I/O
0/5 V DC (pulse)
Data bus signal
13
DD2
I/O
0/5 V DC (pulse)
Data bus signal
14
DD13
I/O
0/5 V DC (pulse)
Data bus signal
15
DD1
I/O
0/5 V DC (pulse)
Data bus signal
16
DD14
I/O
0/5 V DC (pulse)
Data bus signal
17
DD0
I/O
0/5 V DC (pulse)
Data bus signal
18
DD15
I/O
0/5 V DC (pulse)
Data bus signal
19
SGND
-
-
Signal ground
20
NC
-
-
Not used
21
DMARQ
O
0/5 V DC (pulse)
DMARQ signal
22
SGND
-
-
Signal ground
23
-DIOW
I
0/5 V DC (pulse)
-DIOW signal
24
SGND
-
-
Signal ground
25
-DIOR
I
0/5 V DC (pulse)
-DIOR signal
26
SGND
-
-
Signal ground
27
IORADY
O
0/5 V DC
IORADY signal
28
CSEL(SGND)
-
-
Signal ground
29
-DMACLK
I
0/5 V DC (pulse)
-DMACLK signal
30
SGND
-
-
Signal ground
31
INTRQ
O
0/5 V DC (pulse)
INTRQ signal
32
NC
-
-
Not used
33
DA1
I
0/5 V DC (pulse)
Address bus signal
34
-PDIAG
O
0/5 V DC (pulse)
-PDIAG signal
35
DA0
I
0/5 V DC (pulse)
Address bus signal
36
DA2
I
0/5 V DC (pulse)
Address bus signal
37
-CS0
I
0/5 V DC (pulse)
-CS0 signal
38
-CS1
I
0/5 V DC (pulse)
-CS1 signal
39
NC
-
-
Not used
40
SGND
-
-
Signal ground
YC2
1
S12V
I
12 V DC
12 V DC power input
Connected
to the DC
power
source
2
SGND
-
-
Signal ground
3
SGND
-
-
Signal ground
4
5V
I
5 V DC
5 V DC power input
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: ......