Parallel Port Connector; Parallel (Printer) Port Pin Definitions (J8); Floppy Connector; Floppy Connector Pin Definitions (J7) - American Megatrends StorTrends 1100-P User Manual

Parallel Port Connector

The parallel port is located on J8. See the table below for pin definitions.

Parallel (Printer) Port Pin Definitions (J8)

Pin
1
3
5
7
9
11
13
15
17
19
21
23
25

Floppy Connector

The floppy connector is located on J7. See the table below for pin definitions.

Floppy Connector Pin Definitions (J7)

Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
42 StorTrends® 1100 User's Guide
Function Pin
Strobe- 2
Data Bit 0 4
Data Bit 1 6
Data Bit 2 8
Data Bit 3 10
Data Bit 4 12
Data Bit 5 14
Data Bit 6 16
Data Bit 7 18
ACK 20
BUSY 22
PE 24
SLCT 26
Function Pin
Ground 2
Ground 4
Key 6
Ground 8
Ground 10
Ground 12
Ground 14
Ground 16
Ground 18
Ground 20
Ground 22
Ground 24
Ground 26
Ground 28
Ground 30
Ground 32
Ground 34
Function
Auto Feed-
Error-
Init-
SLCT IN-
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
No Connection
Function
FDHDIN
Reserved
FDEDIN
Index-
Motor Enable
Drive Select B-
Drive Select A-
Motor Enable
DIR-
STEP-
Write Data-
Write Gate-
Track 00-
Write Protect-
Read Data-
Side 1 Select-
Diskette