СРС308 Processor Module
The Module Structure and Functioning
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TFT panel power voltage selection is described in detail in section 5.2 Selecting TFT Panel Power
Voltage.
If contacts 1-2 are closed, the digital panel is powered by +3.3 V voltage.
If contacts 2-3 are closed, it is powered by +5 V voltage.
Attention!
Be very careful when selecting the TFT panel power voltage! Incorrect
power voltage setting may make the panel inoperative. To define the
exact value of the TFT panel power voltage, please look at the reference
information provided by the panel manufacturer or inquire the dealer from
whom you have bought the panel.
3.4.3
Audio Interface
There are two audio connectors for wire crimp (support is realized with the help of HD Audio
codec):
For line input and line output signals (XP19, 5-pin connector with 2 mm contact
spacing);
For microphone input signals (XP20, 2-pin connector with 2 mm contact spacing)
Fig. 3-8: XP19 Audio Connector
Fig. 3-9: XP20 Audio Connector
The designation of audio connectors contacts are specified in the table below.