Get startedFirst steps to operating your phoneSIM card informationWhen you subscribe to a cellular network, you receivea plug-in SIM (Subscriber Identity Module) cardInstall the battery. Reattach the cover.X680.book Page 7 Tuesday, May 16, 2006 5:03 PM

important safety

about this guide

Unpack

Get started

power on or off

keys and display

access menu functions

Customise your phone

Make/Answer calls

Play music

Browse the web

send messages

Use Bluetooth

Enter text

using t9 mode

Call functions

answering a call

using the headset

using in-call options

Menu functions

consulting the calendar

recording a video

Solve problems

Health and safety information

precautions when using batteries

road safety

electronic devices

potentially explosive environments

other important safety information

Index

Samsung SGH-X680 User Manual

SGH-X680

camera and camcorder

Phone Layout

Solving Problem

Repair Precaution

ESD(Electrostatically Sensitive Devices) Precaution

Specification 2-1. GSM General Specification

GSM Tx Power Class

Product Function

Array course control

Downloading Binary Files

S/W Downloader Program

Exploded View and Parts List

Cellular phone Part list

Disassembly and Assembly

Assembly

MAIN Electrical Parts List

Block Diagrams

PCB Diagrams

Power ON

Initial

Sim Part

Charging Part

Microphone Part

Speaker Part

Camera

EGSM Receiver

DCS Receiver

PCS Receiver

GSM Transmitter

DCS/PCS Transmitter

Bluetooth Part

Reference data