Rf Test; Mf Mode - LG C1100 Service Manual

10.1.7 Audio
This is a menu for setting the control register of Voiceband Baseband Codec chip.
Although the actual value can be written over, it returns to default value after switching off and
on the phone.
• VbControl1
• VbControl2
• VbControl3
• VbControl4
• VbControl5
• VbControl6
10.1.8 DAI (Digital Audio Interface)
This menu is to set the Digital Audio Interface Mode for Speech Transcoder and Acoustic
testing.
• DAI AUDIO
• DAI UPLINK
• DAI DOWNLINK
• DAI OFF
10.2 RF Test [MENU 2]
Radio Frequency Test
10.2.1 SAR test
This menu is to test the Specific Absorption Rate.
• SAR Test On
• SAR Test Off
10.3 MF Mode [MENU 3]
This manufacturing mode is designed to do the baseband test automatically. Selecting this menu
will process the test automatically, and phone displays the previous menu after completing the
test.
10.3.1 All auto test
LCD, Backlight, Vibrator, Buzzer, Key Pad, Mic&Speaker,
10.3.2 LED
LCD Backlight and LED Backlight are on for about 1.5 seconds at the same time, then off.
10.3.3 Backlight
This menu is to test the volume of Melody. It rings in the following sequence. Volume 1,
Volume 2, Volume 3, Volume 0 (mute), Volume 4, Volume 5.
10.3.4 Buzzer
Vibrator is on for about 1.5 seconds.
: VbControl1 bit Register Value Setting
: VbControl2 bit Register Value Setting
: VbControl3 bit Register Value Setting
: VbControl4 bit Register Value Setting
: VbControl5 bit Register Value Setting
: VbControl6 bit Register Value Setting
: DAI audio mode
: Speech encoder test
: Speech decoder test
: DAI mode off
: Phone continuously process TX only. Call-setup equipment is not
required.
: TX process off
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10. ENGINEERING MODE