User guide

PICOe-PV-D4251/N4551/D5251 User Manual
Page 18
Figure 3-4: Audio Connector Location (9-pin)
Pin Description Pin Description
1 HDA_SYNC 2 HDA_BITCLK
3 HDA_SDOUT 4 SB_SPKR
5 HDA_SDIN0 6 HDA_RST#
7 VCC 8 GND
9 +12V 10 GND
Table 3-4: Audio Connector Pinouts (9-pin)
3.2.3 Backlight Inverter Connector
CN Label: INV1
CN Type:
5-pin wafer (1x5)
CN Location:
See
Figure 3-5
CN Pinouts:
See
Table 3-5
The backlight inverter connector provides the backlight on the LCD display connected to
the PICOe-PV-D4251/N4551/D5251 with +12V of power.
Figure 3-5: Backlight Inverter Connector Location