LG U990 Service Manual page 88

2.2 Main Bottom Side
CN701
SW600
U606
CN600
CN601
CN300
U701
U200
U302
X300
U100
J400
SW100
MIC500
Reference
CN701 VGA CAM FPCB Connector
SW600
U606
CN600
CN601
CN300
U701
U200
U302
X300
U100
J400
SW100
MIC500
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Description
Mode Switch
Linear Motor Driver IC
5M CAM FPCB Connector
Strobe Flash Connector
LCD Connector
DC-DC Converter IC
MSM6280 Modem IC
ZR3453 DSP IC
27Mhz Crystal Oscillator
RTR6275 RF IC
USIM Connector
RF Switch
MIC
3. TECHNICAL BRIEF
Reference Description
CN500 TA and USB Connector
U502 WM8983 Audio DAC/ADC AMP IC
CN603 Main-Sub B-to-B Connector
U501 PM6650 PMIC
X500 32.768KHz Crystal Oscillator
U500 Charging IC
OUT PAD Battery Connector PAD
U402 Memory IC
X100 19.2MHz Crystal Oscillator for TCXO
U105 PAM IC for WCDMA
FL103 Duplexer IC for WCDMA
U101 PAM IC for GSM
FL100 Antenna Switching Module
ANT PAD Main Intenna Connection PAD
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CN500
U502
CN603
U501
X500
U500
OUT PAD
U402
X100
U105
FL103
U101
FL100
ANT PAD
LGE Internal Use Only