J4: Lcd Voltage Select Jumper Settings - Pixelink PPC15-CX Instruction Manual

PPCxx-CX Series Flat Panel PC
The motherboard comes with two jumpers. They are listed below.
LCD voltage select (J4)
COM2 mode (RS-232/485) select (JP7)
COM2 mode (RS-232/485) select (JP8)
Figure 4-6: Jumper Locations

4.5.1 J4: LCD Voltage Select Jumper Settings

WARNING!
Do not change this voltage. This voltage has been preset and is compatible
with the currently installed TFT LCD screen. Changing this jumper setting
may cause damage to the system.
The LCD Voltage Setup jumper sets the voltage for the LCD screen. This setting MUST
NOT be changed.
JP4
Short 1-2
Short 2-3
DESCRIPTION
LCDVCC = +3.3V
LCDVCC = +5V
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