Hardware Configuration
PEB-4700 User’s Manual
2-11
CN17 : System Fan Power Connector
Pin No.
Signal Description
1 Ground
2 VCC
3
Fan Status Signal
CN18 : CPU Fan Power Connector
Pin No.
Signal Description
1 Ground
2 VCC
3
Fan Status Signal
CN19 : Floppy Disk Connector (34-pins 2.54mm pitch pin-header with housing)
Pin No.
Signal Description
Pin No.
Signal Description
1
Ground
2
Drive Density Selection
3 Ground
4 NC
5
Ground
6
Drive Density Selection
7 Ground
8 Index
9
Ground
10
Motor Enable 0
11
Ground
12
Drive Select 1
13
Ground
14
Drive Select 0
15
Ground
16
Motor Enable 1
17 Ground
18 Direction
19 Ground
20 Step
21 Ground
22 Write
Data
23 Ground
24 Write
Gate
25 Ground
26 Track
00
27 Ground
28 Write
Protect
29 NC
30 Read
Data
31 Ground
32 Head
Select
33 NC
34 Diskette
Change
3
1
3
1
1
2
34
33