Intel 440BX - Onboard Sound Pro

Hardware Setup 21
Onboard Sound Pro
Sound and Game (on the Externals
Connectors)
This connector provides Line-IN, MIC (Microphone),
Line-Out (Speaker) signals for audio I/O, and Game Port
(which is also used as the Joystick/MIDI port) signals.
Side View
Game (15-pin Female)
PH1 (Line-In)
PH2 (Mic)
PH3 (Speaker Out)
+
Chipset
Sound Pro
VGA
Chipset
I/O Chip