LG KE990 Service Manual - Page 76
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3. TECHNICAL BRIEF 3.14.1.2 Main Bottom Side CN701 SW600 U606 U603 U605 CN600 CN601 CN300 U701 U200 U302 X300 U100 J400 SW100 MIC500 CN500 U502 CN603 U501 X500 U500 OUT PAD U402 X100 U101 FL100 ANT PAD Reference CN701 SW600 U606 U603 U605 CN600 CN601 CN300 U701 U200 U302 X300 U100 J400 Description Touch FPCB Connector Mode Switch Linear Motor Driver IC Linear Motor Control IC 5M CAM FPCB Connector Strobe Flash Connector LCD Connector DC-DC Converter IC ESM6270 Modem IC ZR3453 DSP IC 27Mhz Crystal Oscillator RTR6235 RF IC SIM Connector Reference CN500 U502 CN603 U501 X500 U500 OUT PAD U402 X100 U101 FL100 ANT PAD SW100 MIC500 Description TA and USB Connector WM8983 Audio DAC/ADC AMP IC Main-Sub B-to-B Connector PM6635 PMIC 32.768KHz Crystal Oscillator Charging IC Battery Connector PAD Memory IC 19.2MHz Crystal Oscillator for TCXO PAM IC for GSM Antenna Switching Module Main Intenna Connection PAD RF Switch MIC Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 77 - LGE Internal Use Only