Panel Power Select; Backlight Power Select - DFI HM103-QM87 User Manual

Panel Power Select

The JP5 is used to select the power supplied with the LCD panel.
Important:
Before powering-on the system, make sure that the power settings of JP5 match the
LCD panel's specification. Selecting the incorrect voltage will seriously damage the
LCD panel.
Chapter 2 Hardware Installation
Chapter 2
5 3 1
6 4 2
1-2 On: +12V
5 3 1
6 4 2
3-4 On:+5V
5 3 1
JP5
6 4 2
5-6 On: +3.3V (default)
15
Backlight Brightness Power Select
The JP3 is used to select the power level of backlight brightness control: +12V or +5V.
Important:
Before powering-on the system, make sure that the power settings of JP3 match the
power specification of backlight control. Selecting the incorrect voltage will seriously
damage the backlight.
1 2 3
1-2 On: +5V (default)
1 2 3
JP3
2-3 On: +12V
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