Asus Vintage - Manual (Page 53)

ASUS Vintage-S800 barebone system 53
9. Speaker out connector (4-pin SPEAKER1)
This 4-pin connector is for the chassis-mounted system warning
speaker. The speaker allows you to hear system beeps and
warnings.
P4S800-MX Speaker Out connector
1
SPEAKER1
+5V GND GND
Speak Out
AD1888
CODEC
P4S800-MX Game connector
GAME1
+5V
+5V J2B1 J2CX MIDI_OUT J2CY J2B2 MIDI_IN
J1B1 J1CX GND GND J1CY J1B2
+5V
AD1888
CODEC
10. GAME/MIDI connector (16-1 pin GAME1)
This connector is for a GAME/MIDI port. Connect the USB/GAME
module cable to this connector, then install the module to a slot
opening at the back of the system chassis. The GAME/MIDI port
connects a joystick or game pad for playing games, and MIDI devices
for playing or editing audio files.
The GAME module is purchased separately.