64NET Cable

??? USERPORT (To C64).
25 PIN D-SUB MALE (To PC).

DZM 12 DREH to the C64 UserPort.
25 PIN D-SUB MALE to the PC

C64 Dir PC
GND A --- 25 GND
PB0 C --> 10 /ACK
PB1 D --> 11 BUSY
PB2 E --> 12 PE
PB3 F <-- 5 D3
PB4 H <-- 6 D4
PB5 J <-- 7 D5
PB6 K <-- 8 D6
PB7 L <-- 9 D7