| PC AT
Keyboard on C64 |
|
|
|
|
|
|
|
|
Keyboard Connector: (female - pin
side view Not solder side) |
|
|
--v-- |
|
|
/ \ |
|
|
/ \ |
|
|
3 Io oI 1 |
|
|
\
o o / |
|
|
5 \ o /
4 |
|
|
----- |
|
|
2 |
|
| Female KB-PORT (Solder side) |
C64 Datasette |
|
| 1. KBD Clock |
D,E--1 clock line (D is used
as an interrupt source) |
|
| 2. KBD Data |
F--2 data line |
|
| 3. N/C |
|
| 4. GND |
A--4 |
|
| 5. +5V (VCC) |
B--5 |
|
|
|
REAR VIEW C64 CASETTE
PORT |
|
|
Solder side of Datasette cable |
|
|
1 |
2 |
3 |
4 |
5 |
6 |
|
|
A |
B |
C |
D |
E |
F |
|
| PC-AT Port |
4 |
5 |
n/c |
1 |
1 |
2 |
|
|
GROUND |
+5V |
Motor |
Read |
Write |
Sense |
|
|
|
1-A |
GROUND |
|
|
2-B |
+5V |
|
|
3-C |
MOTOR |
|
|
4-D |
READ |
|
|
5-E |
WRITE |
|
|
6-F |
SENSE |
|
|
|
VIEW PINS C64 DATASETTE
CABLE CONNECTOR |
|
|
|
6 |
5 |
4 |
3 |
2 |
1 |
|
|
F |
E |
D |
C |
B |
A |
|
|
|
|
|
|
|
|
|