LG G3100 free download

File name LG G3100.pdf

Table Of Contents 1. INTRODUCTION...5 4. TROUBLE SHOOTING ... 56 1.1 Purpose ... 5 4.1 RF Components ... 56 1.2 Regulatory Information ... 5 4.2 Rx Trouble ... 57 1.3 Abbreviations ... 7 4.3 Tx Trouble ... 65 4.4 Power On Trouble ... 77 4.5 Charging Trouble ... 79 2. PERFORMANCE ...9 4.6 LCD Trouble ... 81 2.1 H/W Features ...9 4.7 Receiver Trouble ... 82 2.2 Technical Specification ... 10 4.8 Speaker Trouble ... 84 4.9 Mic. Trouble ... 87 4.10 Vibrator Trouble ... 90 3. TECHNICAL BRIEF ...15 4.11 Key Backlight LED Trouble ... 92 4.12 SIM Detect Trouble ... 94 3.1 Transceiver ...15 4.13 Earphone Trouble ... 96 3.2 Power Amplifier Module ...20 4.14 HFK Trouble ... 101 3.3 13MHz Clock ...21 3.4 Power Supplies for RF Circuits ... 21 3.5 Testing Set-up and Checking Signals... 22 3.6 Digital Main Processor ... 35 5. DISASSEMBLY INSTRUCTION ... 105 3.7 Analog Main Processor ... 40 5.1 Disassembly ... 105 3.8 Power Management ...45 3.9 Memories ...47 3.10 Display and Interface ... 47 . 6. SOFTWARE DOWNLOAD ... 108 3.11 Keypad Switches and Scanning ... . 48 3.12 Microphone ... . 49