Chapter 2: Hardware installation
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BIH11-IHP User’s Manual
JC1: LCD Backlight Inverter Connector
This connector is for connecting to LCD for providing backlight control function.
Pin Assignment
1
BL_POWER
2
BL_POWER
3
BL_EN
4
BL_CTL
5
Ground
6
Ground
JLV1: LCD Panel Power Select Jumper
This jumper is for selecting LCD Power.
Pin 1-2 Close: 3.3V (Default)
Pin 2-3 Close: 5V
JLV2: LCD Backlight Inverter Power Select Jumper
This jumper is for selecting LCD Backlight Inverter Power.
Pin 1-2 Close: Inverter Power=5V
Pin 2-3 Close: Inverter Power=12V (Default)
JLVDS: LVDS for Backlight Mode Select Header
Pin 1-2 Close: 3.3V
Pin 2-3 Close: GND (Default)