Rs-232-Ccable - Radio Shack 26-1145 Hardware Manual

P/O TRS-80
EXPANSION
INTER-
FACE
CARD
EDGE CONNECTOR
P/O RS-232-C 25 PIN
SERIAL
CONNECTOR
16
18
22
36
32
40
20
30
34
38
20
22
PGND
TD
RD
RTS
CTS
DSR
SGND
CD
DTR
FIGURE
6.
RS-232-C
CABLE
(40-CONDUCTOR
TO
25-PIN
CONNECTOR)
31