Connecting To The Alternate Front Panel Power Led Header; Connecting To The Hd Audio Link Header; Hd Audio Link Header Signal Names - Intel D946GZIS - Desktop Board Motherboard Product Manual

Connecting to the Alternate Front Panel Power LED
Header
Figure 20, C on page 40 shows the location of the alternate front panel power LED
header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front
panel header. If your chassis has a three-pin power LED cable, connect it to this
header.
Table 8 shows the pin assignments for the front panel header.
Table 8. Alternate Front Panel Power LED Header
Pin Description
1 Front panel green LED
2 No pin
3 Front panel yellow LED

Connecting to the HD Audio Link Header

See Figure 20, A for the location of the HD Audio Link header. Table 9 shows the pin
assignments for the header.
Table 9. HD Audio Link Header Signal Names
Pin Signal Name
1 BLCK
3 RST
5 SYNC
7 SDO
9 SDI
11 No connection
13 No connection
15 No connection
Installing and Replacing Desktop Board Components
In/Out
Out
Out
Pin Signal Name
2 Ground
4 3.3V/1.5V I/O
6 Ground
8 3.3V_CORE
10 +12V
12 Key (no pin)
14 3.3V/1.5V STBY
16 Ground
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