Audio - LG KP270 Service Manual

3.13 Audio

KP270 Audio signal flow diagram as following diagram.
S-Gold3H S-Gold3H
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FM RADIO FM RADIO
32K 32K EPPA1 EPPA1
I2C I2C
EPPA2 EPPA2
EPP1 EPP1
EPN2 EPN2
I2C I2C
[ Figure 3.13-1] Audio signal flow diagram
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3. TECHNICAL BRIEF
ANT ANT
RADIO_OUT_L RADIO_OUT_L
RADIO_OUT_R RADIO_OUT_R
HS_L HS_L
HS_R HS_R
AMP AMP
REC_P REC_P
REC_N REC_N
I2C I2C
Ear-Phone Ear-Phone
RCV/SPK RCV/SPK
LGE Internal Use Only