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pinout (распиновка)

Commodore PET Parallel User Port Connector

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24 pin DZM 12 DREH connector  at the computer???
Pin Name
1 System Ground
2 TV Video
3 IEEE-SRQ
4 IEEE-EOI
5 Diagnostic Sense
6 Cass.1 Read
7 Cass.2 Read
8 Diag Tape Wrt.
9 TV Vertical
10 TV Horizontal
11 GND
12 GND
A GND
B CA1
C PB0
D PB1
E PB2
F PB3
H PB4
J PB5
K PB6
L PB7
M PA2 (CB2)
N GND

Источник: Commodore PET FAQ

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