Epson B81306 series Manuel d'entretien - Page 28

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A.1 CONNECTOR SUMMARY
Figure A-1 illustrates how the primary components are comected. Table A-1 summarizes the
functions and sizes of the connectors.
Board
Connector
BOARD
MAIN
Table A-2. Connector Pin Assignments - CN1
Pin
I/o
1
0
2
0
I
B
3
4
G
5
R
6
-
7
-
8
-
9
T)(D
10
SCK
11
LOO
12
SEL
13
-
14
-
15
-
B81306* MAIN Board
Figure A-1. Cable Connections
Table A-1. Connector Summary
Interface
HP Sensor
Cover Open Sensor
LAMP, CARRIAGE MOTOR
Signal Narrw
Carriage Home Position Signal
Cover Open Signal
Blue
Lamp Control
Green Lamp Conttul
Red Lamp Control
Ground
Transmitted Data
Option Clock
Option Control
Select Signal
Ground
Ground
CARRIAGE ASSY.
CARRIAGE MOTOR I
Function
Function
Appendix
Pins
15
3
2
13