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Q7X-151 (R.D1)
Chapter 2
- Hardware Installation
10
Panel Power Select
JP21 is for selecting the power voltage supplied to the LCD panel.
Important:
Before powering on the system, make sure that the power setting of JP21 match-
es the LCD panel’s specification. Supplying an incorrect voltage to the panel may
result in serious damage.
Important:
Before powering on the system, make sure that the power setting of JP16 match-
es the specification of the backlight control. Supplying an incorrect voltage to the
panel backlight may result in serious damage.
Backlight Power Select
JP16 is for selecting the backlight power voltage — +5V or +3.3V.
▲
1-2 On: +12
▲
5-6 On: +3.3V
(default)
▲
3-4 On: +5V
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
JP21
▲
2-3 On: +5V
▲
1-2 On: +3.3V (default)
3
2
1
3
2
1
JP16
►
Jumper Settings
►
Jumper Settings
