General Function Switch - S141; S140 Switches; S140 Switches Functionality - Motorola G30 Technical Information

Figure 2-21
Figure 2-21: S140 Switches
The S140 switches description and functionality are shown in
Reference
AUDIO
Selecting the audio speaker
output path.
LOGGER
Used for development only.
Verify that the switch is
DISPLAY
always at "OFF".
SIM

General Function Switch - S141

Note:
The S141 switches are used for development purpose only and should remain at OFF (left
position) for proper use of the G30.
December 15, 2009
shows the S140 switches.
S140
Table 2-13: S140 Switches Functionality
Description
Disabling the on board audio
CODEC to Audio speaker.
Speaker and microphone analog
audio are routed from the G30
module.
Switch should always be at this
state.
The S141 is not applicable for G30 Adapter Board/G30.
G30 Developer's Kit
Chapter 2: Developer Board and Interfaces Description
Table
"Off" State
2-13.
"On" State
Enabling the on board
audio CODEC to Audio
speaker. Audio is routed
using the G30 digital audio
signals.
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