SGH-P730 Flow Chart of Troubleshooting and Circuit Diagrams2-74.Microphone Part* Call with Sim before testing.Check the solderedstatus of microphoneMicroPhone does not workResolder microphoneENDNoYesYesCheck the referencevoltage on mic pathC201 ≒ 2.0VYesResolder or changeR203, C209, R204, R201, R200,C200NoIs microphone OK?YesCheck U501No

Specification

gsm tx power class

Flow Chart of Troubleshooting

sim part

microphone part

speaker part

key data input

lcd backlight

gsm receiver

dcs receiver

pcs receiver

gsm transmitter

cellular phone parts list

Electrical Parts List

Block Diagrams

base band solution block diagram

PCB Diagrams

Samsung SGH-P730 Service Manual

Important safety precautions

emergency call

Unpacking

Your phone

key description

Display

icon description

Service light

Getting started

Charging the battery

low battery indicator

Using the memory card

Switching on or off the phone

Call functions

ending a call

making a call from phonebook

dialling a number from phonebook

Adjusting the volume

Answering a call

Viewing missed calls

deleting a missed call

Quickly switching to Silent mode

Selecting functions and options

Selecting options

Entering text

Changing the text input mode

input mode

Using Chinese Pinyin mode

inserting a space

Using Chinese Stroke modes

Using Quick English mode

smart punctuation

Using English mode

Using Malay mode

Using Symbolic mode

Using Help mode

Options during a call

Using the menu functions

Switching off the microphone (Mute)

Muting or sending key tones

Searching for a number in Phonebook

Call waiting

dropping one participant

Using the menus

Using shortcuts

List of menu functions

Call records

Phonebook

using phonebook entry options

setting up speed dial entries

speed dialling

SDN (Service dialling numbers)

Applications

SIM AT (Menu 3.3)

Browser

entering text in the wap browser

Messages

creating and sending a multimedia message

Broadcast messages (Menu 5.5)

Funbox

Organiser

consulting the calendar

viewing a memo

creating the to do list

Camera

key function

Select memory location (Menu 8.6)

Settings

Security (Menu 9.6

Solving problems

phonebook entry

Access codes

PIN2

Barring password

Health and safety information

Precautions when using batteries

Road safety

Electronic devices

other medical devices

Potentially explosive environments

Emergency calls

Other important safety information

Care and maintenance

Glossary

soft keys

voice mail

SGH-P730

Your Phone

Using the multimedia card

Quickly switching to silent mode

Using T9 mode

Using Alphabet mode

Using Number mode

setting up speed-dial entries

WAP profile (Menu 4.4)

Index


Contents Specification gsm tx power class Flow Chart of Troubleshooting sim part microphone part speaker part key data input lcd backlight gsm receiver dcs receiver pcs receiver gsm transmitter cellular phone parts list Electrical Parts List Block Diagrams base band solution block diagram PCB Diagrams	SGH-P730 Flow Chart of Troubleshooting and Circuit Diagrams2-74.Microphone Part* Call with Sim before testing.Check the solderedstatus of microphoneMicroPhone does not workResolder microphoneENDNoYesYesCheck the referencevoltage on mic pathC201 ≒ 2.0VYesResolder or changeR203, C209, R204, R201, R200,C200NoIs microphone OK?YesCheck U501No Previous Next / 34