Connector Wiring Table - Epson Perfection 1670 Photo Service Manual

EPSON Perfection 1670 Photo/Perfection 1270

5.1.3 Connector Wiring Table

The following tables indicate the wiring of the Connectors on the Boards.
Table 5-2. I/F Board J1
Pin No.
1
2
3
4
Table 5-3. I/F Board J2
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
APPENDIX
Signal I/O
VCC -
DATA- I/O
DATA+ I/O
GND -
Signal I/O
L15V O
VCC5VR O
L15V O
GND -
OSB I
GND -
OSG I
GND -
OSR I
GND -
NC -
PHI1 O
A12V O
PHITGR O
GND -
PHITGR O
PHITGR O
PHICP O
GND -
Pin No.
20
21
22
Pin No.
1
2
3
4
Pin No.
1
2
3
Pin No.
1
2
3
4
5
6
7
8
9
Overview
Signal I/O
PHI1L O
GND -
PHIRS O
Table 5-4. I/F Board J4
Signal I/O
OUT2B O
OUT2A O
OUT1B O
OUT1A O
Table 5-5. I/F Board J5
Signal I/O
15V I
GND -
GND -
Table 5-6. I/F Board J6
Signal I/O
BUTTON1 I
BUTTON2 I
BUTTON3 I
BUTTON4 I
LED R O
LED G O
GND -
VCC O
Home Sensor I
Revision B
35