17) FPD (Flat Panel Display Header)
The FPD is a high-speed interface connecting the output of a video controller in a laptop computer, computer
monitor or LCD television set to the display panel.
Most laptops, LCD computer monitors and LCD TVs use this
interface internally.
The header conforms to FPD specification.
1
8
Pin No.
Definition
1
BKLT_EN
2
BKLT_PWM
3
BKLT_PWR
4
BKLT_PWR
5
BKLT_GND/Brightness_GND
6
BKLT_GND/Brightness_GND
7
Brightness_Up
8
Brightness_Down
18) FPD_PWR (Flat Panel Display Power Select Jumper)
This header allows you to select the required operating voltage for the backlight panel.
Make sure the flat
panel display supports DC In power voltage. If not, use a DC In adapter that meets the power voltage
specification of your flat panel display.
1-2 Close: Set to 12V. (Default)
2-3 Close: Set to DC In.
Pin No.
Definition
1
VCC
2
DMIC_DATA
3
GND
4
DMIC_CLK
DEBUG PO
RT
G.QBOFM
1
19) DMIC_CON (Digital Microphone Header)
This header can be used to connect a digital microphone.
1
1
20) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports High Definition audio (HD). You may connect your chassis front
panel audio module to this header. Make sure the wire assignments of the module connector match the
pin assignments of the motherboard header. Incorrect connection between the module connector and the
motherboard header will make the device unable to work or even damage it.
1
2
9
10
Pin No.
Definition
Pin No.
Definition
1
MIC2_L
6
Sense
2
GND
7
FAUDIO_JD
3
MIC2_R
8
No Pin
4
NC
9
LINE2_L
5
LINE2_R
10
Sense
Some chassis provide a front panel audio module that has separated connectors on each wire instead
of a single plug. For information about connecting the front panel audio module that has different wire
assignments, please contact the chassis manufacturer.
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