LG lg-d821 Manuals

Manuals and User Guides for LG lg-d821. We have 3 LG lg-d821 manuals available for free PDF download: Service Manual, Instructions Manual, Quick Start Manual

LG lg-d821 Service Manual (281 pages)

Brand: LG | Category: Cell Phone | Size: 121.25 MB

Table of Contents
2
1 Introduction

3
- Purpose
  3
- Regulatory Information
  3
2 Performance

5
- Product Name
  5
- Supporting Standard
  5
- Main Parts & Solution
  6
- HW Features
  6
- SW Features
  9
- Hw Spec
  12
- LG-D821 Figures
  29
3 Trouble Shooting

30
- RF Component
  30
- Signal Path
  33
- Checking XO Block
  37
- Checking RF Front-End Separator
  40
- Checking RF Block
  43
- Checking Rf Tx Level
  44
- GPS Trouble Shooting
  122
- WIFI/BT Trouble Shooting
  128
- Audio Troubleshooting
  133
  - Speaker Module
    134
  - Receiver Troubleshooting
    136
- Camera
  150
- Main LCD Trouble
  156
- Touch Trouble Shooting
  160
- Vibrator Troubleshooting
  162
- Gyro/Accel Sensor Troubleshooting
  165
- Compass Sensor Troubleshooting
  167
- Barometer Sensor Troubleshooting (Pressure Sensor )
  169
- Proximity Sensor On/Off Troubleshooting
  171
- Light Sensor On/Off Trouble
  173
- Nfc
  175
- Power on Troubleshooting
  178
- Wireless Charging Troubleshooting
  182
- USB Trouble Shooting
  185
- HDMI Troubleshooting
  188
4 Download

192
5 Block Diagram

209
6 Circuit Diagram

223
- Fuel Gauge
  230
- Volume Key
  233
- Power Key
  233
- Wireless Charging
  237
7 Bga Pin Map

238
8 Pcb Layout

246
9 Calibration

252
10 Disassemble Guide

271
11 Exploded View & Replacement Part List

281

LG lg-d821 Instructions Manual (95 pages)

Battery Removal

Brand: LG | Category: Household Appliance | Size: 3.3 MB

Table of Contents
2
Precautions

3
TV / Monitor

4
Audio / Video

8
- Np1540
  9
- Np 7550 / Na8550 / Np8350 / Na9350
  10
- Np5550 / Na6550
  11
Projector

12
- Pv150G
  14
IV. Pc

18
- All-In-One Chromebase
  18
- Tsp500
  26
Printer

29
- Pd239
  30
- Pd251
  31
Mobile

32
- Lgd820
  33
- Lgd955
  35
- Lgv400
  37
- 4, Lgv480
  39
- Lgv490
  41
- Lgv500
  43
- Lgv700
  44
- Lgw100
  45
- Lgw105E
  47
- Lgw110
  49
- Lgd802
  55
- Lgh955
  58
- Lgw150
  61
- Lgv735
  65
- H650E
  73
Vacuum Cleaner

76
- Vk9407, Vk8407, Vc7407
  77
Etc

78
- Bp302
  79
- Bp405
  81
- Bp410
  83
- Hbs-500
  86
- Hbs-600
  87
- Hbs-730
  88
- Hbs-750
  89
- Hbs-760
  90
- Hbs-800
  91
- Hbs-900
  92
- Hbm-290
  94
- Transparent Cooler
  95

LG lg-d821 Quick Start Manual (34 pages)

Brand: LG | Category: Cell Phone | Size: 0.62 MB

LG Categories

Cell Phone

Monitor LED TV

Washer

Air Conditioner

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LG lg-d821 Manuals

LG lg-d821 Service Manual (281 pages)

Table of Contents

1 Introduction

2 Performance

3 Trouble Shooting

4 Download

5 Block Diagram

6 Circuit Diagram

7 Bga Pin Map

8 Pcb Layout

9 Calibration

10 Disassemble Guide

11 Exploded View & Replacement Part List

LG lg-d821 Instructions Manual (95 pages)

Table of Contents

Precautions

TV / Monitor

Audio / Video

Projector

IV. Pc

Printer

Mobile

Vacuum Cleaner

Etc

LG lg-d821 Quick Start Manual (34 pages)

Table of Contents

Related Products

LG Categories