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5.9.3.2
Backlight/Panel Power Selection
The conga-IC175 supports different voltages for the panel and backlight. With jumper X23, you can set the panel voltage to 3,3V, 5V or 12V.
With jumper X24, you can set the backlight voltage to 5V or 12V.
Table 32 Connector X23 Pinout Description
Jumper Position
LCD Voltage
2-4
+3.3V
3-4
+12V
4-6
+5V
Table 33 Connector X24 Pinout Description
Jumper Position
Backlight Voltage
2-4
N.A
3-4
+12V
4-6
+5V
Connector Type
X23, X24: 2.54 mm, 2x3-pin header (without pins 1 and 5)
5.9.3.3
Monitor OFF connector
The monitor OFF connector X21 offers the possibility to switch off the displays attached to LVDS or eDP port.
Table 34 Connector X21 Pinout Description
Pin
Function
1
GND
2
MONITOR_OFF#
Connector Type
X21: 2.54 mm, 2-pin Molex KK series connector
Panel Voltage Selector - Jumper X23
Pin 2
Pin 6
Pin 3
No Pin
Default Settings:
Pins 2 and 4
No Pin
Backlight Voltage Selector - Jumper X24
Pin 2
Pin 6
No Pin
Default Settings:
Pins 3 and 4
No Pin
Pin 3
Monitor OFF - Connector X21
