Connector Pin Assignment - Epson Stylus COLOR 1520 Service Manual

EPSON Stylus COLOR 1520
A.1.1 Connector Pin Assignment
Table A-1 shows the locations an descriptions for the connectors on the circuit boards in this printer.
Table from A-2 to A-13 show the pin assignment for each connector.
Circuit Board
C211 MAIN-B Board
C172 PSB/PSE Board
C172 PNL Board
A-2
Table A-1. Connector Summary
Connector Pin No.
No.
CN1 8
CN2 9
CN3 3
CN4 2
CN5 36
CN6 36
CN7 20
CN8 2
CN9 2
CN10 2
CN11 2
CN12 24
CN13 22
CN14 5
CN15 4
CN1 2
CN2 9
CN1 20
Description
Mac Serial I/F (Refer to Section 1.3.3.)
DC input from the C172 PSB/PSE board
Power off signal
HP sensor
DE sensor
Type-B I/F (Refer to Section 1.3.4.)
Parallel I/F (Refer to Section 1.3.1 and 1.3.2.)
C211 PNL Board
Release sensor
Cover open sensor
Front PE sensor
Rear PE sensor
Color head
Black head
CR motor
PF motor
AC power input
DC power input
To C211 MAIN-B board
Rev. A