Video Telephony - LG U8120 Service Manual

3. TECHNICAL BRIEF

3.4.7 Video Telephony

This section provides a description of the Video Telephony functions.
Figure. Video Telephony Scheme
Video Telephony Mode has same paths with Loud Speaker Mode.
STATE(SPK ONLY) SPKMUTE AMPCTRL
Video Telephony ON LOW High
Video Telephony OFF High Low
Tabel Video Telephony GPIO Control STATE
* SPKMUTE; MARITA GPIO36
* AMPCTRL; MARITA GPIO36
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