Chapter 1: product introduction, H81t rtc battery header, H81t flat panel display brightness – Asus H81T User Manual
Page 26: H81t dmic connectors, H81t lvds connector, Batt_con, Lcd_blkt_panel
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Chapter 1: Product introduction
H81T
H81T RTC battery header
PIN 1
VBAT GND
BATT_CON
11. RTC Battery header (2-pin BATT_CON)
This connector is for the lithium CMOS battery.
12. LVDS connector (40-pin LVDS)
This connector is for an LCD monitor that supports Low-voltage Differential Signaling
(LVDS) interface.
H81T
H81T LVDS connector
LVDS
PIN 1
13. Flat panel display brightness (8-pin LCD_BLKT_PANEL)
This connector is for the LCD panel brightness controls.
H81T
H81T Flat Panel Display Brightness
PIN 1
BKLT_EN
BKLT_PWM
BKLT_PWR
BKLT_PWR
BKLT_GND/Brightness_GND
BKLT_GND/Brightness_GND
Brightness_up
Brightness_Down
LCD_BLKT_PANEL
H81T
H81T DMIC connectors
PIN 1
+3.3V DMIC_DATA DMIC_CLK GND
DMIC
14. DMIC connectors (4-pin DMIC)
The DMIC connector is for connecting the digital microphone module used in All-in-One
chassis.