Epson Stylus Scan 2000 Service Manual

Stylus Scan 2000
Revision A
Appendix
Connector Summary
145
7.1.2 Connector Pin Assignment
Tables in this section provide connector pin assignments of the Stylus Scan 2000.
Signals of each connector on the B101 MAIN Board are listed below.
Table 7-1. Board Connector Summary
Connector Connection Pin Number Refer to
B101 MAIN Board
CN1 àIEEE-1284 I/F 36-pin
“Printer
interface” on
page17
CN2 àPanel Unit 21-pin
Table7-2 on
page145
CN3 àUSB 4-pin
“Printer
interface” on
page17
CN4 àPrinter Mechanism (CR HP) 3-pin
Table7-3 on
page146
CN5 àPrinter Mechanism (PE) 3-pin
Table7-4 on
page146
CN6 àPrinter Mechanism (ASF HP) 3-pin
Table7-5 on
page146
CN7 àPrinter Mechanism (CR motor) 4-pin
Table7-6 on
page146
CN8 àPrinter Mechanism (PF motor) 4-pin
Table7-7 on
page146
CN9 àPrinter Mechanism (Print heads) 24-pin
Table7-8 on
page146
CN10 àB101 PSB/PSE board 12-pin
Table7-9 on
page147
CN11 àScanner Mechanism (source) 2-pin
Table7-10 on
page147
CN12 àScanner Mechanism (Manual SE) 3-pin
Table7-11 on
page148
CN13 àScanner Mechanism (SF motor) 6-pin
Table7-12 on
page148
CN14
àScanner Mechanism (CCD sensor
board)
14-pin
Table7-13 on
page148
B101 PSB/PSE board
CN1 àAC inlet 2-pin
Table7-14 on
page149
CN2 àB101 MAIN Board 12-pin
Table7-9 on
page147
Panel Unit
CN1 àB101 MAIN Board 14-pin
Table7-2 on
page145
Table 7-2. Connector Pin Assignment-CN2
Pin No. Signal Name I/O Function
1 SW3 I Panel switch input (3)
2 LED0 O LED drive signal (0)
3 SW2 I Panel switch input (2)
4 LED7 O LED drive signal (7)
5 LED4 O LED drive signal (4)
6 LED6 O LED drive signal (6)
7 LED3 O LED drive signal (3)
8 LED5 O LED drive signal (5)
9 LED2 O LED drive signal (2)
10 +5V O
11 +5V O
12 GND O Ground
Table 7-1. Board Connector Summary
Connector Connection Pin Number Refer to

Epson Stylus Scan 2000 Specifications

General

Brand	Epson
Model	Stylus Scan 2000
Category	All in One Printer
Language	English