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Chapter 5 Assembly Using Notice
In the process of assembly use，please note the following points (and not
limited to) problem.
一．Bare board and a peripheral short circuit problem.
二．In the process of installing fixed，avoiding the bare board deformation caused by fixed problems.
三．When connect the eDP/LVDS screens，pay attention to the screen voltage, electric current if is
coincident. Attention to the problem of screen socket 1 pin direction.
四．When connect the eDP/LVDS screens，pay attention to the screen backlight voltage, electric
current if is coincident. The backlight power is more than 20W, whether or not to use other power
panel power supply.
五．Peripheral devices (USB, IO, etc) when installation，attention to the problem of peripheral IO level
and current output.
六．A serial port when installation，pay attention to whether connect the serial port of the device level
matching(232 or 485).TX，RX connection if is correct.
七.Whether the input power supply access on the power input interface，according to the total
peripheral evaluation，whether can meet the requirements of the input power supply voltage, electric
current and so on. To eradicate facilitate the operation from a backlight socket for access to the
power supply input power.
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