IEI Technology AFOLUX M Series, User Manual

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PICOe-6612 5.25” CPU Card
Page 72
CN Pinouts:
See
874H874H
Table 4-32
CN Location: See
875H875H
Figure 4-26
Use the debug port connector to update the AD board BIOS.
PIN DESCRIPTION
1 RX
2 TX
3 GND
Table 4-32: Debug Port Connector Pinouts
Figure 4-26: Debug Port Connector Location
4.6.4 Backlight Inverter Interface Connector
CN Label: CN10
CN Type: 6-pin wafer connector
CN Pinouts: See
876H876H
Table 4-33
CN Location: See
877H877H
Figure 4-27
The Inverter connector connects to the LCD backlight. Using the BKLT_EN signal to
control the inverter status (ON/OFF) and the BKLT_ADJ signal to adjust brightness of
inverter by OSD brightness function. The OSD brightness function can control a PWM
input and variable DC voltage to minimize flickering (due to the interference between
panel timing and inverter’s AC timing), and adjust LCD back light brightness.