HP MS-6575 User Manual page 28

MS-6575 M-ATX Mainboard
Amplified Speaker Out Daughter Card Header: JASOD1
This connector provides speaker output with amplifier via external bracket.
2-24
1 5
JASOD1
Pin Definition
Pin Signal
1 +12V
2 NA
3 Speak Out-R Signal
4 Analog Ground
5 Speak Out-L Signal