19
J201 – To TV tuner add-on board: Molex Connector 12-pin
Pin
Symbol
Description
1
5Vcc
5V DC
2
TV_CVBS
Composite video signal In
3
TV_AUDIO
Audio signal In
4
GND
Ground
5
FM_SDA
I
2
C Bus Data out
6
FM_SCL
I
2
C Bus Clock out
7
FM_CE
Chip Enable signal out
8
N.C.
Open
9
N.C.
Open
10
VIDEOSW_A
To switch the sound source (0-bit)
11
VIDEOSW_B
To switch the sound source (1-bit)
12
GND
Ground
J503 – To switch the panel voltage
Pin
Symbol
Description
1
12Vcc
12V DC
2
DGND
Ground
3
5Vcc
5V DC
4
DGND
Ground
5
3.3Vcc
3.3V DC
6
DGND
Ground