Introduction; Purpose; Regulatory Information - LG -H815 Service Manual

1. INTRODUCTION

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1.1 Purpose

This manual provides the information necessary to repair, calibration, description and download the features of this model.

1.2 Regulatory Information

A. Security
This material is prohibited to share and release to unauthorized person, in accordance with the regulations, LG Electronics, Civil / criminal
responsibility in accordance with the relevant provisions violate.
B. Precautions for repair
• In case of Disassembly or Assembly to repair product, be careful of a product failure caused by RF signals and Static electricity.
• When using Magnetic tool for the Phone's SVC repair, you should check affect the Electric parts according to effect of Magnet.
• When fastening the screw, be careful not to damage the head of screw and even product.
C. Attention
Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign.
Following information is ESD handling:
• Service personal should ground themselves by using a wrist, strap when exchange system board.
• When repair are made to a system board, they should spread the floor with anti-static mat which is also grounded.
• Use a suitable, grounded soldering iron.
• Keep sensitive parts in these protective packages until these are used.
• When returning system board or parts like EEPROM to the Factory, use the protective package as described.
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reserved. Only training and service purposes