LG G1500 free download

File name LG G1500.pdf

REVISED HISTORY DATE ISSUE CONTENTS OF CHANGES S/W VERSION 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 G1500. -1- Table Of Contents 1. INTRODUCTION...5 4. TROUBLESHOOTING ... 52 1.1 Purpose ... 5 4.1 RF Components ... 52 1.2 Regulatory Information ... 5 4.2 Rx Trouble ... 53 1.3 Abbreviations ... 7 4.3 Tx Trouble ... 61 4.4 Power On Trouble ... 74 4.5 Charging Trouble ... 76 2. PERFORMANCE ...9 4.6 LCD Trouble ... 78 2.1 H/W Features ...9 4.7 Receiver Trouble ... 80 2.2 Technical Specification ... 10 4.8 Speaker Trouble ... 82 4.9 Mic. Trouble ... 84 4.10 Vibrator Trouble ... 87 3. TECHNICAL BRIEF ...16 4.11 Backlight LED Trouble ... 89 4.12 SIM Detect Trouble ... 91 3.1 General Description ...16 4.13 Earphone Trouble ... 93 3.2 Receiver ...16 3.3 Transmitter Part ...19 3.4 13MHz Clock ... 22 3.5 Power Supplies for RF Circuits ... 22 5. DISASSEMBLY INSTRUCTION ... 97 3.6 Testing Set-up and Checking Signals ... 23