Epson STYLUS CX3500 Service Manual page 185

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600
Table 7-12. CN12 - Panel Board
Pin Signal Name I/O
1 SDI I
2 SENB O
3 SALT O
4 CLK O
5 PSW I/O
6 SDO O
7 +3.3V —
8 GND —
01 GND —
02 GND —
Table 7-13. CN13 - Scanner HP Sensor
Pin Signal Name I/O
1 SCN_HP I
2 GND —
3 PEV —
Table 7-14. CN14 - Memory Card
Pin Signal Name I/O
1 GND —
2 CD3
3 CD4
4 CD5
5 CD6
6 CD7
APPENDIX
Function
Switch data serial data input
LED lamp enable signal
Switch data load signal and LED data latch
signal
Shift clock for serial data I/O
TBD
Serial data output for LED control
+3.3V
Ground
Ground
Ground
Function
Scanner HP Sensor signal
Ground
Power supply for Scanner HP Sensor
Function
Ground
Data bus for CF slot (3)
Data bus for CF slot (4)
Data bus for CF slot (5)
Data bus for CF slot (6)
Data bus for CF slot (7)
Connector Summary
Table 7-14. CN14 - Memory Card
Pin Signal Name I/O
7 /CE1
8 CA10
9 /OE
10 CA9
11 CA8
12 CA7
13 VCC —
14 CA6
15 CA5
16 CA4
17 CA3
18 CA2
19 CA1
20 CA0
21 CD0
22 CD1
23 CD2
24 WP/IOIS16B
25 /CD2
26 /CD1
27 CD11
28 CD12
29 CD13
30 CD14
31 CD15
Revision A
Function
Card enable signal
Address bus for CF slot (10)
Output enable signal
Address bus for CF slot (9)
Address bus for CF slot (8)
Address bus for CF slot (7)
Power supply for CompactFlash
Address bus for CF slot (6)
Address bus for CF slot (5)
Address bus for CF slot (4)
Address bus for CF slot (3)
Address bus for CF slot (2)
Address bus for CF slot (1)
Address bus for CF slot (0)
Data bus for CF slot (0)
Data bus for CF slot (1)
Data bus for CF slot (2)
Write protect - I/O port 16 bit
Card detect signal
Card detect signal
Data bus for CF slot (11)
Data bus for CF slot (12)
Data bus for CF slot (13)
Data bus for CF slot (14)
Data bus for CF slot (15)
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