Intel DH61AG - Analog Surround Audio Header for AA Revision G23736-400; Analog Surround Audio Header for AA Revision G23736-500; Internal Stereo Speakers Header

Technical Reference
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Table 18. Analog Surround Audio Header for AA Revision G23736-400
Pin Signal Name Description Pin Signal Name Description
1 Front_L Front left 2 A_GND Analog ground
3 A_GND Analog ground 4 Front_R Front right
5 NC RESERVED 6 A_GND Analog ground
7 A_GND Analog ground 8 NC RESERVED
9 Surr_Rear_L 5.1 surround rear left 10 A_GND Analog ground
11 A_GND Analog ground 12 Surr_Rear_R 5.1 surround rear right
13 Center Center channel 14 A_GND Analog ground
15 A_GND Analog ground 16 LFE Subwoofer/LFE
17 KEY No pin 18 SENSE Dongle detection signal
Table 19. Analog Surround Audio Header for AA Revision G23736-500
Pin Signal Name Description Pin Signal Name Description
1 Front_L Front left 2 A_GND Analog ground
3 A_GND Analog ground 4 Front_R Front right
5 Surr_Side_L 7.1 surround side left 6 A_GND Analog ground
7 A_GND Analog ground 8 Surr_Side_R 7.1 surround side right
9 Surr_Rear_L 5.1/7.1 surround rear
left
10 A_GND Analog ground
11 A_GND Analog ground 12 Surr_Rear_R 5.1/7.1 surround rear
right
13 Center Center channel 14 A_GND Analog ground
15 A_GND Analog ground 16 LFE Subwoofer/LFE
17 KEY No pin 18 SENSE Dongle detection signal
Table 20. Internal Stereo Speakers Header
Pin Signal Name Description
1 Front_L− Analog front left (differential negative)
2 Front_L+ Analog front left (differential positive)
3 Front_R+ Analog front right (differential positive)
4 Front_R− Analog front right (differential negative)