Front Panel Audio Connector; Auxiliary Line In Connector; Rear Chassis Fan Connector; Atapi Cd-Rom Connector - Intel D845GRG Specification

Product Supplement Document for the Intel Desktop Board D845GRG
Table 4.

Front Panel Audio Connector

Pin Signal Name
1 MIC_IN
3 MIC_BIAS
5 RIGHT_OUT
7 Ground
9 LEFT_OUT
#
INTEGRATOR'S NOTE
The front panel audio connector is alternately used as a jumper block for routing audio signals.
Refer to Section 2.3.1 on page 24 for more information.
Table 5.

Auxiliary Line In Connector

Pin Signal Name
1 Left auxiliary line in
2 Ground
3 Ground
4 Right auxiliary line in
Table 6.

Rear Chassis Fan Connector

Pin Signal Name
1 (Note)
2 +12 V
3 REAR_TACH_OUT
Note: Pin 1 is Control if the Desktop Board uses the hardware monitoring and fan control ASIC.
Pin 1 is Ground if the Desktop Board uses the hardware monitoring ASIC.
Table 7.

ATAPI CD-ROM Connector

Pin Signal Name
1 Left audio input from CD-ROM
2 CD audio differential ground
3 CD audio differential ground
4 Right audio input from CD-ROM
16
Pin Signal Name
2 Ground
4 +5 V
6 RIGHT_IN
8 Key
10 LEFT_IN