Only For Training And Service Purposes - LG GT500 Service Manual

3.3.7 Video Telephony
This section provides a description of the Video Telephony functions.
Video Telephony Mode has same paths with Loud Speaker Mode.
3.3.8 Audio Main Component
There are 4 components in GT500 schematic Diagram. Part Number marked on GT500 Schematic
Diagram.
NO ITEM
1 Speaker/Receiver
2 MIC
3 Audio Amp
4 Ear-jack SET
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Figure 3-3-8. Video Telephony Scheme
PART NUMBER
SUSY0027506
SPU0410HR5H-PB
MAX9877AEWP_TG45
SGEY0003741
Table 3-3-2. Audio Component List
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3. TECHNICAL DESCRIPTION
MAKER
Ki-Rin
KNOWLES ACOUSTICS
Maxim
I-sound
LGE Internal Use Only