Parts Side |
Solder Side |
GND |
1 |
A |
GND |
GND |
2 |
B |
GND |
+5V |
3 |
C |
+5V |
+5V |
4 |
D |
+5V |
+12V |
5 |
E |
+12V |
-5V |
6 |
F |
-5V |
|
7 |
H |
Coin |
2-Start |
8 |
J |
1-Start |
2-Right |
9 |
K |
1-Right |
2-Left |
10 |
L |
1-Left |
2-Up |
11 |
M |
1-Up |
2-Down |
12 |
N |
1-Down |
2-Jump |
13 |
P |
1-Jump |
|
14 |
R |
|
|
15 |
S |
Service |
GND |
16 |
T |
GND |
Green (note 1) |
17 |
U |
(note 1) Red |
Sync |
18 |
V |
(note 1) Blue |
Speaker (note 4) |
19 |
W |
(note 2) Audio |
+24V (note 3) |
20 |
X |
Coin Counter |
GND |
21 |
Y |
GND |
GND |
22 |
Z |
GND |
Note 1:
Nintendo uses INVERTED video.
Note 2:
External amplifier is needed.
Note 3:
Only used for coin counter.
Note 4:
Only if audio amp was populated on the board and some bootlegs
|