LG KE800 free download

File name LG KE800.pdf

Service Manual Service Manual KE800 Model : KE800 Date: January, 2007 / Issue 1.0 REVISED HISTORY DATE ISSUE CONTENTS OF CHANGES S/W VERSION 13 DEC 2006 ISSUE 1 Initial Release The information in this manual is subject to change without notice and should not be construed as a commitment by LGE Inc. Furthermore, LGE Inc. reserves the right, without notice, to make changes to equipment design as advances in engineering and manufacturing methods warrant. This manual provides the information necessary to install, program, operate and maintain the KE800. -3- -4- Table Of Contents 1. INTRODUCTION ...7 4.15 FM Radio trouble ...53 1.1 Purpose ... 7 4.16 TOUCH PAD Trouble shooting ...55 1.2 Regulatory Information... 7 4.17 Multimedia Microphone Trouble...58 1.3 ABBREVIATION ... 9 4.18 18pin Multi-Port Receptacle...60 4.19 RF PART TROUBLESHOOTING ...64 2. PERFORMANCE ...11 5. Block Diagram...77 2.1 Hardware Features ...11 2.2 Technical Specification ...12 5.1 Power Block Diagram ...78 3. TECHNICAL BRIEF ...15 6. SW Download ...79 3.1 Quad-Band RF EDGE Transceiver 6.1 Download setup ...79 (PMB6272, U602) ...15 6.2 Download procedure...80 3.2 Power Amplifier Module (PAM : 7. CIRCUIT DIAGRAM ...85 SKY77340, U502) ...18 3.3 26 MHz Clock (VCTCXO, X601)...19 8. PCB LAYOUT ...97 3.4 Front End Module for Triband (YGHF-S006T, FL601)...19 9. CALIBRATION ...109 3.5 Baseband Chip(PMB8876, U101)...22 9.1 Calibration test equipment setup ...109 3.6 Audio...23