LG LG-K430DSF - Table of Contents

Table Of Contents
2
Copyright ⓒ 2016 LG Electronics. Inc. All right
reserved. Only training and service purposes
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1. INTRODUCTION ............................................... 3
1.1 Purpose
1.2 Regulatory Information
6. BGA PIN MAP............................................................
7. PCB LAYOUT…...........................................................
219
21:
2. PERFORMANCE. ................................................. 4
2.1 Band Specification
2.2 HW Features
2.3 RSSI Display
2.4 Current consumption
8. HIDDEN MENU..........................................................
9. DOWNLOAD…...........................................................
10. CALIBRATION..........................................................
227
22:
231
2.5 Battery bar
2.6 SW Specification
11. DISASSEMBLE GUIDE.............................................
232
3. TROUBLE SHOOTING. ........................................ 13
3.2 Transceiver DC Power Supply Circuit Block
3.3 DC-DC Block
12. EXPLODED VIEW……………………………………….
13. REPLACEMENT PART LIST..………………………...
236
237
3.4 FEMiD(Front End Module integrated Duplexer) Block
3.5 GSM RF PART
3.6 WCDMA RF PART
3.7 LTE RF PART
3.8 Checking Wifi/BT Block
3.9 Checking GPS Block
3.10 Checking FM Block
3.11 Checking NFC Block
3.12 Power
3.13 charger
3.14 Audio
3.15 Checking LCD Block
3.16 Touch
3.17 Sensor
3.18 Checking USB Block
3.19 Camera
4. BLOCK DIAGRAM….............................................. 92
5.
CIRCUIT DIAGRAM............................................... 8: