LG GX200 Service Manual page 164

1.4.10.PMIC 6318
To test the chip of PMIC 6318.
1.4.11.FM Radio
Item
FM Radio
1.4.12.RTC XOSC(WO)
To set RTC frequency.
1.5. Audio
1.5.1. Normal Mode, LoudSp Mode, Headset Mode
Five types of audio settings can be set.
Item
FIR
Speech
Key tone
Melody
Sound
Microphone
Side tone
1. The preset value is read from NVRAM when entering Normal Mode.
2. To change the volume,use the up and down keys.use LSK set to set the value(not
yet stored to NVRM).
3. On exiting Normal Mode, a confirmation screen "Update Parameter?"appears.
Pressing LSK yes stores the setting to NVRAM.Pressing RSK no discards all
changes and returns the user to the Audio screen.
4. Only the active volume level gain of the active mode is set to the hardware
Function
Selection
MONO
STEREO
RSSI
If Count Delta
RSSI Info.
Function Selection
0-6
0-6
0-6
0-6
0-6
Only one level
Value
Disable/Enable
Disable/Enable
Level1~6
10,15,20,25,30
KHz
Value
0-5
0-255
0-255
0-255
0-255
0-255
0-255
-164-
Description
To Power on/off MONO
To Power on/off STEREO
To set the signal level
To set the frequency
increment value
To display the signal
information
Description
Set the 6 levels for
FIR
Set the 7 volume
levels for Speech
Set the 7 volume
levels for Key tone
Set the 7 volume
levels for Melody
Set the 7 volume
levels for Sound
Set the 7 volume
levels for
Microophone
Set the gain of the
Side tone