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1. INTRODUCTION.................................. 5
1.1 Purpose ...................................................... 5
1.2 Regulatory Information ............................... 5
2. PERFORMANCE ..................................7
2.1 System Overview.........................................7
2.2 Usable environment.....................................8
2.3 Radio Performance......................................8
2.4 Current Consumption.................................14
2.5 RSSI BAR ..................................................14
2.6 Battery BAR ...............................................15
2.7 Sound Pressure Level ...............................16
2.8 Charging ....................................................16
3. TECHNICAL BRIEF............................17
3.1 General Description ...................................17
3.2 GSM Mode.................................................19
3.3 UMTS Mode...............................................23
3.4 LO Phase-locked Loop ..............................26
3.5 Off-chip RF Components ...........................29
3.6 Digital Baseband
(Stn8810 / MSM6275)................................34
3.7. Hardware Architecture ..............................36
3.8. Subsystem of STn8810 ............................39
3.9. Hardware Peripheral system of
Stn8810 ....................................................42
3.10. Subsystem of MSM6275.........................47
3.11. External memory interface......................50
3.12. Hardware sub system of MSM6275........51
3.13. Audio and sound.....................................61
3.14. Camera interface ....................................67
3.15 Bluetooth..................................................76
3.16 Main Features..........................................77
4. TROUBLE SHOOTING.......................83
4.1 RF Component ..........................................83
4.2 SIGNAL PATH ...........................................85
4.3 Checking VCXO Block...............................87
4.4 Checking Ant. Switch Module Block ..........91
4.5 Checking WCDMA Block ...........................93
4.6 Checking GSM Block...............................103
4.7 Power on trouble......................................111
4.8 USB trouble .............................................114
4.9 SIM detect trouble....................................115
4.10 Key sense trouble ..................................116
4.11 Keypad backlight trouble .......................118
4.12 Folder on/off trouble...............................120
4.13 Micro SD trouble ....................................122
4.14 Charging trouble ....................................124
4.15 Audio trouble..........................................127
4.16 Camera trouble ......................................143
4.17 Main LCD trouble...................................149
4.18 Bluetooth trouble....................................152
5. DOWNLOAD.....................................155
5.1 Composition omposition ..........................155
5.2 LGDP2 Program install LGDP2 Program
install........................................................156
5.3 USB Driver setup USB Driver setup ........159
5.4 KS10 LGDP2 run file & DLL file setup .....162
5.5 Execute LGDP2 program.........................163
6. BLOCK DIAGRAM ...........................178
6.1 GSM & WCDMA RF Block.......................178
6.2 Interface Diagram ....................................180
6.3 KS10 Modem & Baseband
Block Diagram .........................................184
6.4 KS10 Application Processor Block
Diagram ...................................................185
6.5 KS10 Audio & BT Block Diagram ............186
Table Of Contents
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Содержание KS10
Страница 1: ...Date July 2007 Issue 1 0 Service Manual Model KS10 Service Manual KS10 Internal Use Only ...
Страница 207: ... 208 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 214: ... 215 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 216: ... 217 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 217: ... 218 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 246: ...Note ...
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