Lvds Backlight; Lvds Backlight Connector; Lvds Backlight Power Jumper; Power For Lvds Panel Circuits - Connect Tech COM Express 2 User Manual

LVDS Backlight

LVDS Backlight connector

Function LVDS backlight power
P5
Location
Hirose DF13-8P-1.25H connector
Type
Pinout
Pin Signal
1
2
3
4
5 LVDS_BLEN
6 VCC_BKL
7
8

LVDS Backlight Power Jumper

Function LVDS backlight power select
Selects either +12V or +5V. Refer to the
display panel's documentation for proper
configuration.
Location J2
1x3 0.100" jumper block
Type
Pinout
Position
1-2
2-3
off
off
Default

Power for LVDS Panel Circuits

Function LVDS panel power select
Selects either +3.3V or +5V. Refer to the
display documentation for proper
configuration.
J1
Location
1x3 0.100" jumper block
Type
Pinout
Position
1-2
2-3
off
Default off
Revision 0.03
Description
+12V +12 V DC, max. 1A
+12V +12 V DC, max. 1A
+5V +5 V DC, max. 1A
+5V +5 V DC, max. 1A
Backlight enable,
level selected with J4
Back light power,
selected with J6
GND Digital ground
GND Digital ground
Description
+5V
+12V
floating
Description
+5V
+3.3V
floating
Connect Tech COM Express Type 2 Carrier Board - User Manual
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