Controller Port
Console side is female, pins numbered left to right.
| Pin |
Description
|
| 1 |
VCC
|
| 2 |
Data 1
|
| 3 |
Data 0
|
| 4 |
Select 0
|
| 5 |
Select 1
|
| 6 |
(Held High)
|
| 7 |
Data 3
|
| 8 |
Data 2
|
| 9 |
GND
|
A/V Out
CN5
| Pin |
Description
|
| 1 |
VCC
|
| 2 |
S. Right
|
| 3 |
S. Left
|
| 4 |
C. Sync
|
| 5 |
R
|
| 6 |
G
|
| 7 |
B
|
| 8 |
Video
|
| 9 |
Y
|
| 10 |
C
|
Communication Connector
CN6
| Pin |
Description
|
| 1 |
N/C
|
| 2 |
VCC
|
| 3 |
MIDIIN
|
| 4 |
MIDIOUT
|
| 5 |
MTXD
|
| 6 |
MRXD
|
| 7 |
MSCLK
|
| 8 |
GND
|
| 9 |
STXD
|
| 10 |
SRXD
|
| 11 |
SSCK
|
| 12 |
GND
|
Cartridge Input
A-side faces rear of console.
CN1
| Pin |
Name |
Description |
Pin |
Name |
Description
|
| A1
|
VDD
|
|
B1
|
VDD
|
|
| A2
|
VDD
|
|
B2
|
VDD
|
|
| A3
|
SYSRES
|
|
B3
|
SSEL
|
|
| A4
|
ISD
|
|
B4
|
DSD
|
|
| A5
|
IBCK
|
|
B5
|
DBCK
|
|
| A6
|
ILRCK
|
|
B6
|
DLRCK
|
|
| A7
|
SCSPCLK
|
|
B7
|
GND
|
|
| A8
|
GND
|
|
B8
|
GND
|
|
| A9
|
EXBG0
|
|
B9
|
EXBG1
|
|
| A10
|
EXBG2
|
|
B10
|
EXBG3
|
|
| A11
|
EXBG4
|
|
B11
|
EXBG5
|
|
| A12
|
EXBG6
|
|
B12
|
EXBG7
|
|
| A13
|
GND
|
|
B13
|
GND
|
|
| A14
|
EXBG8
|
|
B14
|
EXBG9
|
|
| A15
|
EXBG10
|
|
B15
|
EXBG11
|
|
| A16
|
EXBG12
|
|
B16
|
EXBG13
|
|
| A17
|
EXBG14
|
|
B17
|
EXBG15
|
|
| A18
|
GND
|
|
B18
|
GND
|
|
| A19
|
EXBG16
|
|
B19
|
EXBG17
|
|
| A20
|
EXBG18
|
|
B20
|
EXBG19
|
|
| A21
|
EXBG20
|
|
B21
|
EXBG21
|
|
| A22
|
EXBG22
|
|
B22
|
EXBG23
|
|
| A23
|
GND
|
|
B23
|
GND
|
|
| A24
|
EXON
|
|
B24
|
MPEGON
|
|
| A25
|
EXLAI
|
|
B25
|
EXSL
|
|
| A26
|
HSYNC
|
|
B26
|
VSYNC
|
|
| A27
|
VDD
|
|
B27
|
VDD
|
|
| A28
|
DOTCLK
|
|
B28
|
EXSYNC
|
|
| A29
|
GND
|
|
B29
|
GND
|
|
| A30
|
CRTG0
|
|
B30
|
CRTG1
|
|
| A31
|
AA25
|
|
B31
|
AA24
|
|
| A32
|
AA23
|
|
B32
|
AA22
|
|
| A33
|
AA21
|
|
B33
|
AA20
|
|
| A34
|
AA19
|
|
B34
|
AA18
|
|
| A35
|
AA17
|
|
B35
|
AA16
|
|
| A36
|
GND
|
|
B36
|
GND
|
|
| Key
|
| A37
|
AA15
|
|
B37
|
AA14
|
|
| A38
|
AA12
|
|
B38
|
AA7
|
|
| A39
|
AA13
|
|
B39
|
AA6
|
|
| A40
|
AA8
|
|
B40
|
AA5
|
|
| A41
|
GND
|
|
B41
|
GND
|
|
| A42
|
AA9
|
|
B42
|
AA4
|
|
| A43
|
AA11
|
|
B43
|
AA3
|
|
| A44
|
AA10
|
|
B44
|
AA2
|
|
| A45
|
AA1
|
|
B45
|
AA0
|
|
| A46
|
GND
|
|
B46
|
GND
|
|
| A47
|
ACS0
|
|
B47
|
ARD
|
|
| A48
|
ACS2
|
|
B48
|
ACS1
|
|
| A49
|
AWR0
|
|
B49
|
AWR1
|
|
| A50
|
AFC0
|
|
B50
|
AFC1
|
|
| A51
|
ATIM0
|
|
B51
|
ATIM1
|
|
| A52
|
ATIM2
|
|
B52
|
AWAIT
|
|
| A53
|
AAS
|
|
B53
|
AIRQ
|
|
| A54
|
GND
|
|
B54
|
GND
|
|
| A55
|
AD0
|
|
B55
|
AD7
|
|
| A56
|
AD1
|
|
B56
|
AD6
|
|
| A57
|
AD2
|
|
B57
|
AD5
|
|
| A58
|
AD3
|
|
B58
|
AD4
|
|
| A59
|
GND
|
|
B59
|
GND
|
|
| A60
|
AD8
|
|
B60
|
AD15
|
|
| A61
|
AD9
|
|
B61
|
AD14
|
|
| A62
|
AD10
|
|
B62
|
A13
|
|
| A63
|
AD11
|
|
B63
|
AD12
|
|
| A64
|
GND
|
|
B64
|
GND
|
|
| A65
|
GND
|
|
B65
|
GND
|
|
| A66
|
COPRES
|
|
B66
|
MCLK
|
|
| A67
|
VDD
|
|
B67
|
VDD
|
|