Chapter 1 Motherboard Description
1-18
PS/2 Mouse Connector: (JMS2)
Pin Assignment
1 Data
2 No connect
3 Ground
4 +5 V (fused)
5 Clock
Game Port & Audio Connector: (JAUDJOY1)
Pin Assignment Pin Assignment
1 +5V 2 +5V
3 GP6 4 GP4
5 GP2 6 GP0
7 MIDI-OUTR 8 Ground
9 GP3 10 Ground
11 GP7 12 GP1
13 MIDI-INR 14 GP5
15 NC 16 +5V
17 Audio Left In 18 Audio Right In
19 Ground 20 Ground
21 Mono In 22 MIC bias voltage
23 Ground 24 Ground
25 Audio Left Out 26 Audio Right Out
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