ASUS ZD551KL Service manual

ZD551KL

Introduction &Training

2015/06/17

ZD551KL Outline

• System Block Diagram

• Component and PCB Board Introduction

• Power On Sequence

• System Block Diagram

• Component and PCB Board Introduction

• Power On Sequence

• Trouble Shooting Guide

Cam_I2C

28x16

ZD551KL

Hall Sensor

Sub-board

Sub-board

ZD551KL Outline

• System Block Diagram

• Component and PCB Board Introduction

• System Block Diagram

• Component and PCB Board Introduction

• Power On Sequence

• Trouble Shooting Guide

PCB Board Introduction (TOP)

ALS & P-Sensor

Audio jack

R&G charge Indicator

eMCP

G-sensor

Second MIC

Front Flash LED Driver IC

BATT CON.

Rear CAMERA 13M Conn.

I/O Con.

PMIC

SOC

Backlight driver IC

8939 External-buck

Charger IC

PCB Board Introduction (BOTTOM)

Front CAMERA 13M Conn.

TP CON.

Touch IC

E-compass

Rear Flash LED Driver IC

Power key Con.

LCD CON.

SIM 2

Debug con.

Volume key spring

RTC BAT

SIM 1 & SD CARD

Laser FPC Con.

ZD551KL Outline

• System Block Diagram

• Component and PCB Board Introduction

• System Block Diagram

• Component and PCB Board Introduction

• Power On Sequence

• Trouble Shooting Guide

• Laser IC module introduction

POWER ON SEQUENCE