Parallel Interface Specifications - Brother HL-1020 Service Manual

USER'S GUIDE

PARALLEL INTERFACE SPECIFICATIONS

Interface Connector
Pin Assignment
Pin No.
1
DATA STROBE
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
A-4
Note
To ensure best quality performance use an IEEE 1284 compliant parallel
cable between the printer and your computer. Only IEEE 1284 cables
support all of the advanced printing capabilities, like bi-directional
communication. These cables will be clearly marked with "IEEE-1284".
Printer Side: Amphenol FCN-685J036-L/X or equivalent
Signal Direction Pin No.
Input
DATA 1 Input
DATA 2 Input
DATA 3 Input
DATA 4 Input
DATA 5 Input
DATA 6 Input
DATA 7 Input
DATA 8 Input
Output
ACKNLG
BUSY Output
PE Output
SLCT Output
Input
AUTO FEED
N.C.
0V (S.G.)
0V (S.G.)
+5V
A shielded cable should be used.
19 0V (S.G.)
20 0V (S.G.)
21 0V (S.G.)
22 0V (S.G.)
23 0V (S.G.)
24 0V (S.G.)
25 0V (S.G.)
26 0V (S.G.)
27 0V (S.G.)
28 0V (S.G.)
29 0V (S.G.)
30 0V (S.G.)
31
INPUT PRIME
32
FAULT
– 33
– 34
– 35
– 36
SLCT IN
Signal Direction
–
–
–
–
–
–
–
–
–
–
–
–
Input
Output
N.C. –
N.C. –
N.C. –
Input