Microphone connector
Pin Signal
Tip
Input
Ring
+5 V
Base
Ground
Headphone Connector
Pin Signal
Tip
Left channel audio
Ring
Right channel audio
Base
Ground
Parallel Connector
Pin Signal
I/O
Pin
Signal
I/O
1 STROBE#
I/O 14 ATUO
FC
XT#
O
2
Data bit 0
I/O
15
Error#
I
3
Data bit 1
I/O
16
INIT#
O
4
Data bit 2
I/O
17
SLCT IN#
O
5
Data bit 3
I/O
18
Ground
6
Data bit 4
I/O
19
Ground
7
Data bit 5
I/O
20
Ground
8
Data bit 6
I/O
21
Ground
9
Data bit 7
I/O
22
Ground
10 ACK#
I
23 Ground
11 Busy
I
24 Ground
12 PE
I
25 Ground
13 SLCT
External Diskette Drive Connector
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Содержание 4840-563
Страница 15: ...Chapter 3 Architectural Overview SurePOS 500 Model XX3 Technical Reference v 1 3 Page 15 of 81...
Страница 17: ...Main Board Block Diagram SurePOS 500 Model XX3 Technical Reference v 1 3 Page 17 of 81...
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