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EPSON Stylus Scan 2500 Revision A
Appendix Connector 142
7.1.1 Board Connector Summary
The table below provides board connector summary of Stylus Scan 2500.
Table 7-1. Circuit Board Connector Summary
Connector Connection Pin Number Refer to
B102 MAIN Board
CN1
Centronics parallel interface
36-pin
“Printer
Interface” on
page 20
CN2 Control Panel Unit 21-pin
Table 7-2 on
page 143
CN3
USB interface
4-pin
“Printer
Interface” on
page 20
CN4 Printer Mechanism (HP sensor) 3-pin
Table 7-3 on
page 143
CN5
Printer Mechanism (PE sensor)
3-pin
Table 7-4 on
page 143
CN6 Printer Mechanism (ASF sensor) 3-pin
Table 7-5 on
page 143
CN7
Printer Mechanism (CR motor)
4-pin
Table 7-6 on
page 143
CN8 Printer Mechanism (PF motor) 4-pin
Table 7-7 on
page 144
CN9
Printer Mechanism (Printhead)
24-pin
Table 7-8 on
page 144
CN10 B101 PSB/PSE board/AC inlet 12-pin
Table 7-9 on
page 144
CN11
Scanner Mechanism (HP sensor)
2-pin
Table 7-10 on
page 144
CN12
Scanner Mechanism (Maintenance
cover open sensor)
3-pin
Table 7-11 on
page 145
CN13
Scanner Mechanism (CR motor)
6-pin
Table 7-12 on
page 145
CN14
Scanner Mechanism (CCD sensor
board/ISN)
14-pin
Table 7-13 on
page 145
CN15 Scanner option 7-pin
Table 7-14,
“Connector Pin
Assignment-
CN15,” on
page 145
B102 PSB/PSE Board
CN1
AC inlet
2-pin
Table 7-15 on
page 146
CN2 Power to B102 MAIN Board 12-pin
Table 7-9 on
page 144
Control Panel Board
CN1 B102 MAIN Board 14-pin
Table 7-2 on
page 143
Table 7-1. Circuit Board Connector Summary (cont.)
Connector Connection Pin Number Refer to