NEC VERSA 2600 Service Manual page 94

Connector Locations and Pin Assignments
Table A-7 Parallel Printer Pin Assignments
Pin Signal
1 - Strobe
2 Data Bit 0
3 Data Bit 1
4 Data Bit 2
5 Data Bit 3
6 Data Bit 4
7 Data Bit 5
8 Data Bit 6
9 Data Bit 7
10 - Acknowledge
11 Busy
12 PE
13 Select
14 - Auto Feed XT
15 - Error
16 - Initialize
17 - Select In
18 -25 Ground
Table A-8 Power Connector
Pin Signal
1 Ground
2 DCSYS
3 DCCHG
4 Type
A-5