ECX-BYT - User Guide, Rev. 1.0
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7.11.
Backlight Power Output Wafer (CN14)
Figure 25: Backlight Power Output Wafer CN14
Table 39: Pin Assignment CN16
Pin
Signal
Note
1
BL_ADJ_PWM*
2
BL_ADJ_VOL*
3
GND
4
+5V / +12V**
5
+5V / +12V**
6
GND
7
BL_EN***
* BL_ADJ can be setting in BIOS setup.
** Backlight Power can be selected by JP5.
*** BL_EN can be selected by JP4.
Table 40: Signal Description
Signal
Description
BL_ADJ_PWM
Backlight Adjustment PWM (Pulse Width Modulation) signal
BL_ ADJ_VOL
Backlight Adjustment Voltage signal
BL_EN
Backlight Enable signal