Epson GT-30000 Service Manual page 75

A3 Size Color .lat Bed Scanner GT-30000
PBA-CONNECT - CONNECTOR .OR OPTIONAL IEEE 1394 I/. (CN8)
Table 7-11.
PIN No. Signal Name
1 GND
2 DM0
3 DM2
4 DM4
5 DM6
6 GND
7 DM8
8 DM10
9 DM12
10 DM14
11 GND
12 DAI.
13 /CS
14 /WR
15 /SYSRES
16 GND
17 D0
18 D2
19 D4
20 D6
21 GND
22 /DREXT
23 /RDREQ
24 +5V
25 +5V
26 GND
27 DM1
28 DM3
APPENDIX
.unction
Signal GND
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Signal GND
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Signal GND
Expansion I/. control
Expansion I/. control
Expansion I/. control
Expansion I/. control
Signal GND
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Signal GND
Expansion I/. control
Expansion I/. control
Power supply (+5V)
Power supply (+5V)
Signal GND
Expansion I/. data bus
Expansion I/. data bus
Connector Pin Assignment
Table 7-11.
PIN No. Signal Name
29 DM5
30 DM7
31 GND
32 DM9
33 DM11
34 DM13
35 DM15
36 GND
37 /WREXT
38 /RD
39 ADR
40 N.C.
41 GND
42 D1
43 D3
44 D5
45 D7
46 GND
47 /INTEXT
48 +24V
49 +5V
50 +5V
Revision A
.unction
Expansion I/. data bus
Expansion I/. data bus
Signal GND
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Signal GND
Expansion I/. control
Expansion I/. control
Expansion I/. control
Not used
Signal GND
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Expansion I/. data bus
Signal GND
Expansion I/. control
Power supply (+24V)
Power supply (+5V)
Power supply (+5V)
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