Epson Stylus Scan 2000 Service Manual

Stylus Scan 2000
Revision A
Appendix
Connector Summary
147
7 SI6 O Head data output (6)
8 SI5 O Head data output (5)
9 SI4 O Head data output (4)
10 SI3 O Head data output (3)
11 SI2 O Head data output (2)
12 SI1 O Head data output (1)
13 GND O Ground
14 CLK O Clock pulse for head data transfer
15 GND O Ground
16 NCHG O Head all on pulse output
17 GND O Ground
18 VDD O Logic power supply (+5V)
19 GND2 O Ground
20 GND2 O Ground
21 GND2 O Ground
22 GND2 O Ground
23 COM O Head drive power supply
24 COM O Head drive power supply
25 COM O Head drive power supply
26 COM O Head drive power supply
27 VHV O Head drive voltage control signal
Table 7-8. Connector Pin Assignment-CN9
Pin No. Signal Name I/O Function
Table 7-9. Connector Pin Assignment-CN10
Pin No. Signal Name I/O Function
1 +12V I Mechanism drive power supply
2 +12V I Mechanism drive power supply
3 GND I Ground
4 GND I Ground
5 +5V I Logic power supply
6 +5V I Logic power supply
7 +3.3V I Logic power supply
8 GND I Ground
9 GND I Ground
10 +42V I Mechanism drive power supply
11 +42V I Mechanism drive power supply
12 PSC O Power supply switch output signal
13 SW4 I Panel switch input (4)
14 SW5 I Panel switch input (5)
15 SW1 I Panel switch input (1)
Table 7-10. Connector Pin Assignment-CN11
Pin No. Signal Name I/O Function
1 VCC O
2 GND O Ground

Epson Stylus Scan 2000 Specifications

General

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