Board Connector Summary - Epson STYLUS Scan 2500 Service Manual

EPSON Stylus Scan 2500

7.1.1 Board Connector Summary

T h e ta ble b elo w p ro v id es bo a rd c o n ne cto r sum m a ry o f S ty lu s S c an 2 50 0 .
Table 7-1. Circuit Board Connector Summary
Connector Connection
B102 MAIN Board
CN1 Centronics parallel interface
CN2 Control Panel Unit
CN3 USB interface
CN4 Printer Mechanism (HP sensor)
CN5 Printer Mechanism (PE sensor)
CN6 Printer Mechanism (ASF sensor)
CN7 Printer Mechanism (CR motor)
CN8 Printer Mechanism (PF motor)
CN9 Printer Mechanism (Printhead)
CN10 B101 PSB/PSE board/AC inlet
CN11 Scanner Mechanism (HP sensor)
Scanner Mechanism (Maintenance
CN12
cover open sensor)
CN13 Scanner Mechanism (CR motor)
Scanner Mechanism (CCD sensor
CN14
board/ISN)
Appendix
Pin Number Refer to
"Printer
36-pin Interface" on
page 20
Table 7-2 on
21-pin
page 143
"Printer
4-pin Interface" on
page 20
Table 7-3 on
3-pin
page 143
Table 7-4 on
3-pin
page 143
Table 7-5 on
3-pin
page 143
Table 7-6 on
4-pin
page 143
Table 7-7 on
4-pin
page 144
Table 7-8 on
24-pin
page 144
Table 7-9 on
12-pin
page 144
Table 7-10 on
2-pin
page 144
Table 7-11 on
3-pin
page 145
Table 7-12 on
6-pin
page 145
Table 7-13 on
14-pin
page 145
Connector
Table 7-1. Circuit Board Connector Summary (cont.)
Connector Connection
CN15 Scanner option
B102 PSB/PSE Board
CN1 AC inlet
CN2 Power to B102 MAIN Board
Control Panel Board
CN1 B102 MAIN Board
Revision A
Pin Number Refer to
Table 7-14,
"Connector Pin
7-pin Assignment-
CN15," on
page 145
Table 7-15 on
2-pin
page 146
Table 7-9 on
12-pin
page 144
Table 7-2 on
14-pin
page 143
142