UNKNOWN connector (inside the console) Red wire is #15
Pin |
12 |
13 |
14 |
15 |
9 |
8 |
6 |
5 |
= |
. |
, |
M |
N |
/ |
|
4 |
space |
L |
K |
J |
H |
; |
|
1 |
enter |
O |
I |
U |
Y |
P |
|
2 |
|
9 |
8 |
7 |
6 |
0 |
|
7 |
fctn |
2 |
3 |
4 |
5 |
1 |
lock |
3 |
shift |
S |
D |
F |
G |
A |
|
10 |
ctrl |
W |
E |
R |
T |
Q |
|
11 |
|
X |
C |
V |
B |
Z |
|
Note:
Pressing a key closes the contact between corresponding row + column. Since there are no diodes to prevent current going backwards, pressing 3 keys at a time often results in appearance of a "phantom" key at the 4th corner of the square formed by these keys (e.g 8+7+3=phantom 4: current goes pin15-7-8-3-pin7 as if 4 were pressed).
Source: [The Hardware Book]
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