101019
OPERATIONS MANUAL PPM-LX800-G
13
Audio Interface
The PPM-LX800-G has an audio interface designed to provide high-quality audio
reproduction for embedded systems use. The PPM-LX800-G provides a 2-channel line
level input, 2-channel line level output and microphone input.
J102
(on the bottom side of the board) provides connection to the audio interface.
to simplify this connection.
J102
Speaker
An on-board speaker,
SP1
, is available for sound generation.
Number of
Beeps
Beep Code
Description
1
No problem
2
Time/Date/CMOS
checksum failure
3 or more
Video RAM failure
Reference the chart below for the appropriate Insyde BIOS Beep Codes.
Beep Codes
1 o o 2
3 o o 4
5 o o 6
7 o o 8
9 o o 10
OUT_R
OUT_L
GND
LINE_R
LINE_L
MIC1_PWR
MIC1
GND
GND
GND