LG KE500 free download

File name LG KE500.pdf

Service Manual Service Manual KE500/ME550c Model : KE500/ME550c Date: May, 2007 / Issue 1.0 Table of Contents 1. General Description... 5 4.15 Ear-Mic Headset MIC Trouble Shooting... 95 2. Performance ... 6 4.16 Ear-Mic Headset HSOR/HSOL Trouble Shooting...96 2.1 Product Name ... 6 4.17 FM-Radio Trouble Shooting...98 2.2 Supporting Standard ...6 4.18 Transflash Trouble Shooting...99 2.3 Main Parts : GSM Solution... 6 4.19 Main Key Backlight LED Trouble 2.4 HW Feature...7 Shooting...101 2.6 Technical Specification ...12 4.20 Slide Key Backlight LED Trouble Shooting...103 3. Circuit Description... 17 4.21 Vibrator Trouble Shooting ...104 3.1 General Description ... 17 3.2 RF Part... 17 5. Downloading Software ... 105 3.3 Digital Baseband...24 5.1 The purpose of downloading software 105 3.4 Analog Baseband... 32 5.2 The Environment of Downloading 3.5 Bluetooth Interface... 40 Software... 103 5.3 Download Procedure ...107 4. TROUBLE SHOOTING ... 43 4.1 RF Part Technical Brief... 43 6. BLOCK DIAGRAM ... 114 4.2 RF Part Trouble shooting... 49 4.3 Bluetooth Trouble Shooting ... 57 7. CIRCUIT DIAGRAM ... 117 4.4 Baseband Part Troubleshooting ...