LG KM330 Manuel utilisateur

KM330/KM335

Service Manual

LG Electronics

Table Of Contents

1. INTRODUCTION…………..……....3

1.1 Purpose…………………………….…..3

1.2 Regulatory Information………….….…3

2. PERFORMANCE………….……....5

2.1 H/W Features……………..……..….…5

2.2 S/W Features………………..….….….6

3. TECHNICAL BRIEF………………18

3.1 Digital Main Processor(MT6229 )….…..18

3.2 Power Amplifier Module(SKY77318).…..28

3.3 Transceiver Module(MT6139)………….29

3.4 Bluetooth Module (MT6601)..................31

3.5 PMIC (MT6318)………………..……..34

3.6 Memory Module (HYC0UGE0MF1P-5SH0E).36

3.7 FM/AM Radio Module………………..38

3.8 Antenna Switch Module (ESHS-B085TB).42

3.9 LCD Interface………………….……...43

3.10 SIM& Micro SD Card Interface…....45

3.11 KEYPAD Interface……………….….46

3.12 Battery Charging Block Interface....48

3.13 Audio Interface……………….……..49

3.14 Key LED Interface………..……...…50

3.15 Vibrator Interface….………………..51

3.16 Camera Interface……..…………….52

4. TROUBLE SHOOTING……..…...55

4.1 Power On Trouble……………………55

4.2 SIM Card Trouble…………………….58

4.3 Vibrator Trouble………………………60

4.4 Keypad Trouble….............................62

4.5 RTC Trouble………………………….63

4.6 Key Backlight Trouble……………….64

4.7 LCM Backlight Trouble………………67

4.8 LCM Trouble……………….…………68

4.9 Microphone Trouble………….……….70

4.10 Receiver Trouble…….…………...….71

4.11 Speaker Trouble……………………..74

4.12 HeadphoneTrouble…………….……76

4.13 RF Trouble……………….…………..84

5. DOWNLOAD………………...…….89

5.1Down load setup……….…….…………89

5.2 Download Process…………………….90

6. BLOCK DIAGRAM……………….94

7. CIRCUIT DIAGRMA……………...95

8. BGA IN PIN Check………..…...106

9. PCB LAYOUT……...…………...110

10.ENGINEERING MODE………..112

11. CALIBRATION…………………116

11.1 Test Equipment Setup…………….116

11.2 Calibration Steps………….………...117

12. STAND ALONE TEST…...…….160

12.1 Test Program Setting…….…………160

12.2 Rx Test……………………………….163

12.3 Tx Test……………………...………..166

13. EXPLODED VIEW&

REPLACEMENT PART LIST……..168

13.1 KM330 Exploded View…..…….168

13.2 KM335 Exploded View..….…....170

13.3 KM330 Replacement Part……….172

13.4 KM335 Replacement Part……....175

-3-

1. INTRODUCTION

1.1Purpose

This manual provides information necessary to repair, description and download the

features of this model.

1.2 Regulatory Information

A. Security

Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for

example, persons other than your company’s employees, agents, subcontractors, or

person working on your company’s behalf) can result in substantial additional charges for

your telecommunications services.

system users are responsible for the security of own system. There are may be risks of

toll fraud associated with your telecommunications system. System users are responsible

for programming and configuring the equipment to prevent unauthorized use .The

manufacturer dose not warrant that this product is immune from the above case but will

prevent unauthorized use of common-carrier telecommunications service of facilities

accessed through or connected to it.

The manufacturer will not be responsible for any charges that result from such

unauthorized use.

B. Incidence of Harm

If a telephone company determines that the equipment provided to customer is faulty and

possibly causing harm or interruption in service to the telephone network, it should

disconnect telephone service until repair can be done. A telephone company may

temporarily disconnect service as long as repair is not done.

C. Changes in Service

A local telephone company may make changes in its communications facilities or

procedure. If these changes could reasonably be expected to affect the use of the this

phone or compatibility with the network, the telephone company is required to give

advanced written notice to the user, allowing the user to take appropriate steps to maintain

telephone service.

D. Maintenance Limitations

Maintenance limitations on this model must be performed only by the manufacturer or its

authorized agent. The user may not make any changes and/or repairs expect as

specifically noted in this manual.

Therefore, note that authorized alternations or repair may affect the regulatory status of the

system and may void any remaining warranty.

E. Notice of Radiated Emissions

This model complies with rules regarding radiation and radio frequency emission as

defined by local regulatory agencies. In accordance with these agencies, you may be

required to provide information such as the following to the end user.

-4-

F. Pictures

The pictures in this manual are for illustrative purposes only; your actual hardware may

look slightly different.

G. Interference and Attenuation

Phone may interfere with sensitive laboratory equipment, medical equipment, etc.

Interference from unsuppressed engines or electric motors may cause problems.

H. Electrostatic Sensitive Devices

ATTENTION

Boards, which contain Electrostatic Sensitive Devices(ESD),are indicated by

the sign.

Following information is ESD handing:

. Service personnel should ground themselves by using a wrist strap when exchange

system boards.

.When repairs 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 boards or parts like EEPROM to the factory, use the protective

packages as described.

-5-

2. PERFORMANCE

2.1 H/W Features

Item Specifications

etc

Type Bar type

Antenna Type Internal (tri-Band)

Main Display 2.0” 320x240

GPRS Class 10

MMS Yes, 1.1

Camera 3.0M AF

Flash Light Yes

Battery (KM330) 900mAh Li-ion inner pack LG chemical -LGIP-430A

Battery (KM335) 1100mAh Li-ion inner pack Tocad/ LG chemical

- LGIP-530A

Audio player Yes MP3/AAC/AAC+/WMA

FM Receiver (KM330/KM335) Yes , US/Europe band support (87.5~108MHz)

AM Receiver (only KM335) Yes, world wide AM band (522 ~ 1710KHz)

MPEG4/H.263 Yes (support 3GP)

AAC Yes

AAC+ Yes LGE License

WMA Yes LGE License

3D Sound Yes

FM/AM as alarm Yes

Scheduled FM/AM recording Yes

MP4 for incoming call/ power on off

animation and screen saver Yes

Loud Speaker Yes

Audio player--real resuming Yes, for MP3 only

Video recording Yes

Memory Size 256Mb SDRAM + 1Gb NAND

Internal NAND 90M Bytes

Memory Card Micro SD Up to 8GB

Bluetooth Yes, version 2.0 W/O EDR.

USB Yes, USB 2.0 Full Speed

WAP Yes, 2.0

Java Yes

Status LED YES, white LED+5pcs

MPEG4 caller ID Yes

OTA Yes

Music Equalizer Yes

In flight mode Yes

Frequency Three Band (900/1800/1900)

-6-

2.2 S/W Features

2-2-1 System Specification

Item Target Specification

Form Factor Bar Type

KM330: 108.2*47.2*13.8

Size

KM335: 108.2*47.2*14.8

Weight KM330: 83g / KM335: 88g

Battery 3.7V, 900mAh Li-Ion / 1100mAh Li-ion

4 hrs 52 min @900mAh @GSM900 PCL 10 TBD

Talk Time

5 hrs 30 min @1100mAh @GSM900 PCL 10 TBD

KM330: 428 hrs@900mAh @ Paging period 9 TBD

Standby Time

KM335: 450 hrs@1100mAh @ Paging period 9 TBD

Antenna Embedded type

LCD 262Kcolor, 320x240 TFT

FM/AM Radio Yes,

Camera 3.0M pixel AF

Back Light White LED

Keypad Backlight Color White LED

Vibrator Yes

Loud Speaker Yes, Dual (13*18Φoval type 2 ea), out put : 0.8W over

Microphone Yes

Earphone Jack No

SIM Socket Yes, 1.8/3.0V

Volume Key Side key (up/down)

Travel Adaptor

Standard Battery (900mA, Li-Ion)

Stereo Headset with button (FM)

Basic Accessory

USB Data Cable

2-2-2 General Features

Function Target Specification

RSSI (7 Levels <<Off,0~2,4~5,7>>)

Battery Indicator (4 Level, 0~3)

Icons Indicator

Basic Display

Others reference to "Phone Personalization Setting"

Speech Codec FR/EFR/HR/AMR

Number of Keys: 24 Key (include 12 alphanumeric/number keys (0-9,#,*), 4 function

keys, 5 way navigation keys, 4 side keys)

Soft Function Keys : 2

Keypad

International Access (+)(long 0)

User Selectable and Customizable Profiles (7 profiles: General, Meeting, Outdoor,

Vibrate only, Headset, Silent, Bluetooth)

User Profile

(Audio Settings)

Auto-detect and activated profiles (1 profile: Headset)

-7-

Key Tone

Key Tone Volume (7 Level - 0 ~ 6, 0 for Mute)

Key tone setting (4 sets: Silent, Click, Keyboard Tone, Melody Tone, English/Russian

Human voice)

Ring Tone

Ring Tone Volume (7 Level - 0 ~ 6, 0 for Mute)

Built-in Ring Tone Pattern: 20

Customizable Ring Tone Link: 5

Intelligent Call Alert

Digits To Sound Synthesizing

Alert Type

6 Types - Ring, Vibration Only, Vibration and Ring, Ring after vibration, Light Only, Beep

Once

Power On Tone

Built-in Ring Tone Pattern: 5(include Silent)

Power Off Tone

Built-in Ring Tone Pattern: 5(include Silent)

Message Tone

Built-in Ring Tone Pattern: 11 (include Silent)

Warning Tone

Built-in Ring Tone Pattern: 1 (Only On/Off operation)

Error Tone

Built-in Ring Tone Pattern: 1 (Only On/Off operation)

Camp On Tone

Built-in Ring Tone Pattern: 1 (Only On/Off operation)

Connect Tone

Built-in Ring Tone Pattern: 1 (Only On/Off operation)

Status LED

Built-in Lighting Pattern: 2 (None, Pattern 1)

Charger-in Status LED

Built-in Lighting Pattern: 2 (None, Pattern 1)

Answer Mode

Any Key Answer

Auto (Only available for headset mode while headset plugged in)

Calendar - Month view onlyPersonal Information

Management

To do list - 6 fields (Date, Start time, End time, Note, Alarm, Repeat)

Alarm

3 sets of Alarm

4 major fields for each set - On/Off, Time, Repeat type, Audio option

World Clock

Cities list: China(52),IND(54),CIS(68) cities

Tools and Utilities

Daylight saving time support: activated by user selection

-8-

Home city set

Calculator

Addition, Subtraction, Multiplication, Division

Unit Converter

Weight, Length

Currency Converter

Health

BMI, Menstrual

Greeting Text

Shortcuts

Flight Mode

Time and Date Setting

Wallpaper

Screen Saver

Power On Animation

Power Off Animation

LCD Backlight

PLMN/Service Indicator (Display of PLMN Name/Service Provider Name from SIM)

Date Time Display

Own Number Display

Phone Personalization Setting

Restore Factory Default Setting

Security Phone Lock

Engine

Support Language

Depends on customer and market requirement.

Total supported languages will be limited to memory condition.

Input Method

Predictive word input

3 embedded Java Games: Mini Game World, Chequered Flag, BackgammonGame

Settings:

BGM, Sound Effect, Vibration

2-2-3 GSM/GPRS Features

Function Target Specification

GPRS GPRS Multi slot Class 10

Data Service BS 24 - 26 (2400-9600 bit/s), asynchronous, non-transparent, UDI.

CSD rate up to 9.6K bit/s

Last Dialed Number : 40

Last Received Number : 40

Last Missed Number : 40

Call History

Scratch Pad Memory(Save an input number in call) : 1

-9-

Last Call Time

Total Dialed Call Time

Total Received Call Time

Last Call Cost

Total Cost

Max Cost

Call Cost

Price Per Unit

Last Sent (unit in Byte)

Last Received (unit in Byte)

All Sent (unit in Byte)

GPRS Counter

All Received (unit in Byte)

Call Swap

Call Retrieve

Automatic Redial

Speed Dialing

Call Management

Last Number Redial

Call Hold

Call Waiting

Calling Line Identity Presentation

Calling Line Identity Restriction

Connected Identification Restriction

Call Divert All voice Calls

Call Divert if unreachable

Call Divert if no answer

Call Divert if busy

Call Divert all data calls

Cancel all divert

Call Barring All Outgoing Calls

Call Barring All Outgoing International Calls

Call Barring All outgoing International except home

Call Barring All incoming Calls

Call Barring All incoming Calls when roaming

Multi-party Call (up to 7 calls, 5 in conference, 1 on held, 1 waiting)

Call Related Supplementary

Services

Line switching (Line1, Line2)

Call reminder (Off, Single, Periodic)

Closed User Group

Quick Search (Notice: Quick search function only works in Phonebook, SMS and MMS.

In other application, this phone supports regular search.)

Alpha Store and Recall

Access Phone Book in call

Copy & Move

Fixed Dial Number

Service Dial Number

Speed Dial Number

Phone Book

SOS Number

-10-

Entry : 1000 names (12 fields – Name, Mobile, Home, Company name, Email address,

Office number, Fax number, Birthday, Associate Picture, Associate Video, Associate

Sound, Caller group)

Caller Group-5 caller group- Friends, Family, VIP, Business, Others (6 fields – Name,

Ring, Picture, LED pattern, Video, Member list)

Own Numbers: User can change the own numbers of handset. (Sets of own numbers

depends on SIM)

vCard: (Edit, Send and Receive. 7 fields – Name, Mobile, Home, Company Name, Email

Address, Office Number, Fax Number)

Note: This phone doesn’t support phone number search.

SMS

Standard SMS

SMS Reply Path

SMS Delivery Report

Valid period (1 hour/12 hours/1 day/1 week/Maximum)

Message Type (Text, Fax, Page, Email) Message Indication Type refer to GSM

03.40

Basic text-only SMS as described in 3GPP TS 23.040 R5

Notice: This phone doesn’t support video ring tone via SMS

SMS Character Sets Support

GSM7

UCS-2

EMS

EMS Standard as described in 3GPP TS 23.040 R5 excluding WVG

EMS Text Format

Text Style : Normal, Bold, Italic, Underlined, Strikethrough

Text Alignment : Left, Right, Center

Text Size : Normal, Large, Small

EMS Image Support

1-bit small image 16x16 pixels black and white

1-bit large image 32x32 pixels black and white

1-bit variable image in single SMS packet

Extended black and white 1-bit image up to 255x255 pixels

Extended 6-bit image up to 255x255

Pre-defined animation

User-defined small animation 8x8 pixel 4-frame black and white

User-defined large animation 16x16 pixel 4-frame black and white

Pre-defined sound

User-defined i-Melody up to 128 bytes

LZSS compression algorithm

Re-use extended object

Object Distribution

Message

User Prompt Indicator

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