37
HDMI_SPDIF Header
(2-pin HDMI_SPDIF1)
(see p.13/15/17/19, No. 25)
This header provides SPDIF
audio output to HDMI VGA
cards, allowing the system
to connect HDMI Digital
TV/projector/LCD devices.
Please connect the HDMI_
SPDIF connector of a HDMI
VGA card to this header.
SPD I F OUT
GND
1
Backlight & Amp
Volume Control
Header
(8-pin BLT_VOL1)
(see p.13/15/17/19, No. 17)
Digital MIC Header
(5-pin DMIC1)
(see p.13/15/17/19, No. 24)
Home Theater PC
Header
(7-pin HTPC1)
(see p.13/15/17/19, No. 29)
1: BKLT_EN
2: BKLT_PWM
3: BKLT_PWR
4: BKLT_PWR
5: GND
6: GND
7: Brightness_Up
8: Brightness_Down
1: +5V
2: No pin
2: SPDIF_OUT/DMIC_CLK
3: GND
4: DMIC_DATA
5: +3.3V
1
PIN Signal Name PIN Signal Name
8 HDMI CEC 7 #Power_Button
6 SMB_DATA 5 3.3V Standby
4 SMB_CLK 3 No pin
2 GND 1 Recording LED
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