Game port, Intel – Intel 815 User Manual
Page 196
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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
25V
25V
25V
25V
10%
10%
10%
10%
50V
50V
50V
50V
The game port capacitors together and to SIO AVSS.
Tie to system ground at only a single point.
Game Port
INTEL(R) 82815 CHIPSET CUSTOMER REFERENCE BOARD
GAME PORT
40
1.0
3-26-01
23
Platform Apps Engineering
1900 Prairie City Road
Folsom, CA 95630
REV.
R
Last Revision Date:
Sheet:
of
Title:
intel
JOY2X_R
JOY1X_R
MIDI_OUT_R
MIDI_IN_R
JOY2Y_R
JOY1Y_R
J1BUTTON1
15
J2BUTTON1
15
JOY1X
15
JOY2X
15
MIDI_OUT
15
JOY2Y
15
J2BUTTON2
15
J1BUTTON2
15
MIDI_IN
15
JOY1Y
15
VCC5
VCC5
R219 2.2K 5%
1
2
R223
1K
1
2
R225
1K
1
2
R230
1K
1
2
R222 2.2K 5%
1
2
R220 2.2K 5%
1
2
R227
47
1
2
R221 2.2K 5%
1
2
R226
47
1
2
DB15
J6-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
31
32
C68
47PF
1
2
C112
470PF
1
2
C29
47PF
1
2
C67
47PF
1
2
C80
47PF
1
2
C337
0.01UF
1
2
C335
0.01UF
1
2
C333
0.01UF
1
2
C30
470PF
1
2
R218
1K
1
2
R229
1K
1
2
R217
1K
1
2
C334
0.01UF
1
2
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