Table of Contents
Advertisement
Chapter 5 Installation
5.3 J2: ATX Power Supply Connector
J2 is a 20-pin ATX power supply connector. Refer to the following table
for the pin out assignments.
11
1
Signal Name
3.3V
-12V
Ground
PS-ON
Ground
Ground
Ground
-5V
+5V
20
10
+5V
5.4 J5: Floppy Drive Connector
J5 of the TI6VG4 is a 34-pin header and will support up to 2.88MB
floppy drives. The following table shows its pin-out assignments.
Signal Name
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
20
Pin #
Pin #
Signal Name
11
1
3.3V
12
2
3.3V
13
3
Ground
14
4
+5V
15
5
Ground
16
6
+5V
17
7
Ground
18
8
Power good
19
9
5VSB
20
10
+12V
Pin #
Pin #
Signal Name
1
2
RM/LC
3
4
No connect
5
6
No connect
7
8
Index
9
10
Motor enable 0
11
12
Drive select 1
13
14
Drive select 0
15
16
Motor enable 1
17
18
Direction
19
20
21
22
Write data
23
24
Write gate
25
26
Track 00
27
28
Write protect
29
30
Read data
31
32
Side 1 select
33
34
Diskette change
TI6VG4 User's Manual
Step
Advertisement
Table of Contents
