SATO TG308, Service Manual

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Section 3: Interface Specifications
TG3 Series Service Manual
Page 3-7
3.3 IEEE 1284 PARALLEL INTERFACE (Cont’d)
3.3.2 Pin Assignments
Pin assignment of each signal for the Centronics standard (Compatible Mode) is as follows.
Note that the line connection for the IEEE1284 standard is based on the IEEE1284-B standard.
PIN No. Signal I/O PIN No. Signal I/O
1 STROBE Input 19 STROBE-RETURN SG
2 DATA 1 Input 20 DATA 1-RETURN SG
3 DATA 2 Input 21 DATA 2-RETURN SG
4 DATA 3 Input 22 DATA 3-RETURN SG
5 DATA 4 Input 23 DATA 4-RETURN SG
6 DATA 5 Input 24 DATA 5-RETURN SG
7 DATA 6 Input 25 DATA 6-RETURN SG
8 DATA 7 Input 26 DATA 7-RETURN SG
9 DATA 8 Input 27 DATA 8-RETURN SG
10 ACK Output 28 ACK -RETURN SG
11 BUSY Output 29 BUSY -RETURN SG
12 PE Output 30 PE -RETURN SG
13 SELECT Output 31
14 32 FAULT Output
15 33
16 34
17 FG
Frame ground
35
18 + 5V (24K OHM) 36