CN9 - Alternative audio output
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
AUDIO_L
Audio left channel output
3
GND
Ground
4
AUDIO_R
Audio right channel output
CN10 - Alternative power
PIN
SYMBOL
DESCRIPTION
1
VCC
+5V out
2
GND
Ground
3
GND
Ground
4
+12V
+12V out
CN11 – I/O Expansion
PIN
SYMBOL
DESCRIPTION
1
LD08
Port Data 8
2
LD09
Port Data 9
3
LD10
Port Data 10
4
LD11
Port Data 11
5
LD12
Port Data 12
6
LD13
Port Data 13
7
LD14
Port Data 14
8
LD15
Port Data 15
9
/LCS
CHIP SELECT
10
/LOE
OUTPUT ENABLE
11
/LWRHL
Port High Byte Write Enable
12
/LA20
Port Address 20
13
/LA21
Port Address 21
14
AUX6
Auxiliary Port 6
15
AUX7
Auxiliary Port 7
16
EAUX32
Aux3 Data I/O
17
GPI0
General Input 0
18
GPI1
General Input 1
19
GPI2
General Input 2
20
GPI3
General Input 3
21
GPI4
General Input 4
22
GPI5
General Input 5
23
GND
Ground
24
VCC
+5V
25
VCC3
+3.3V
26
GND
Ground
CNV1 - Alternative S-Video/Composite video output
PIN
SYMBOL
DESCRIPTION
1
CHROMA
S-Video : Chroma out
2
LUMA
S-Video : Luma out
3
GND
Ground
4
GND
Ground
5
CVBS
Composite video out
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