Text preview for : 1_performance.pdf part of LG LG600 Service Manual GSM Telephone - File 10+2 - Part 1/2
Back to : gsm_phone_®_.part1.rar | Home
SERVICE MANUAL MODEL : LG-600
GSM Phone SERVICE MANUAL
MODEL : LG-600
Table Of Contents
1. Introduction
2.1 2.2 2.3 2.4 2.5 2.6
...................................
2
2. Specification & Feature
.......... 2 Product Name .................................. 2 Supporting Standard ........................ 2 Main Parts ........................................ 2 Main Features .................................. 3 HW Features .................................... 4 SW Features .................................... 6
5.2.5 LCD Trouble ............................ 26 5.2.6 Charge Trouble ........................ 27 5.2.7 Vibrator is not working ............. 28 5.2.8 Backlight is not Working .......... 29 5.2.9 TX POWER Trouble(E-GSM) ..... 30 5.2.10 TX Power Trouble(DCS) ........ 32 5.2.11 RX Sensitivity Trouble (E-GSM) ................... 34 5.2.12 Rx Sensitivity Trouble(DCS) ......................... 37
3. Keypad Arrangement & Functions .......................................10
3.1 Keypad Arrangement ..................... 10 3.2 Functions of Keys .......................... 11
6. PCB Diagram & Testpoint Description ................................. 40 7. Block Diagram
........................... 45 7.1 BB Block Diagram .......................... 45 7.2 RF Block Diagram ......................... 46 ................
4. Disassembly/Reassembly ... 12
4.1 Disassembly .................................. 12 4.1.1 Disassembly of Upper Case/Lower Case ........................................ 12 4.1.2 Disassembly of Lower-Case Components ............................ 13 4.1.3 Assembly of Lower Case ......... 15 4.1.4 Disassembly of PCB ................ 16
8. Schematic Diagram
47
5. Data Kit & Test Method
......... 17 5.1 Data Kit .......................................... 17 5.1.1 Download Equipment ............... 17
8.1 Key Pad (LCD Interface & Earphone) .......... 48 8.2 Main Board .................................... 48 8.2.1 Baseband(Ulysse & Omega) ... 49 8.2.2 Memory Devices ...................... 50 8.2.3 Audio & Peripheral Circuit ........ 51 8.2.4 I/O & B' to B Connector Interface .............. 51 8.3 RF Top Schematic ......................... 52 8.3.1 RF Front End ........................... 52 8.3.2 RF Main ................................... 53
5.1.2 Data Kit Download Procedure ................................ 17 5.1.3 Test Equipment ........................ 21 5.1.4 Test Equipment Setup ............. 21 5.2 Test Method ................................... 22 5.2.1 Power-On Trouble ................... 22 5.2.2 MIC Trouble ............................. 23 5.2.3 RECEIVER Trouble ................. 24 5.2.4 Melody Trouble ........................ 25
9. EXPLODED VIEW
..................... .......
55 56
10. Replacement Parts list
-1-
1. Introduction
1. Introduction
LG-600 is a folder type mobile phone operated in the GSM Digital Cellular Mobile Radio System, which is the Pan-European mobile cellular standard. LG-600 has the operation band of GSM 900 and DCS 1900. GSM Phase II features are fully supported and parts of the GSM Phase II+ features are also supported. About the SIM Toolkit, LG-600 supports up to Class 3 including Class 1, 2. For speech communication, LG-600 supports Full Rate(FR), Enhanced Full Rate(EFR) and Half Rate(HR). For easy text, eZi Text is implemented and WAP protocol is adopted for internet connection.
2. Specification & Feature
2.1 Product Name
Model LG-600 Design Folder type GPRS support Not support LCD Dual LCD
2.2 Supporting Standard (LG-600)
Item Supporting Standard GSM 900/DCS Dual Band E-GSM Phase 2 and Phase 2+ SIM Toolkit : Class 2 Frequency Range E-GSM TX : 880 915 MHz E-GSM RX : 925 960 MHz DCS 1800 TX : 1710 1785 MHz DCS 1800 RX : 1805 1880 MHz Application Standard WAP : Yes Feature
2.3 Main Parts : GSM Solution
Item Digital Baseband Analog Baseband RF Chip LG-600 Chip-set Hercules ROM 20 @ 26MHz Nausica SMARTI (single slot)
-2-
2. Specification & Feature
2.4 Main Features
Category Language SIM Toolkit Pre-paid SIM Operation Text Input(eZi Text) Feature English and other languages are under this category. Class 2 Applied Language Predictive word input Phone Book Voice 1 Phone Numbers for 1 Name Recording Dialing Schedule Manager Game Clock Calendar, Day Scheduler, Weekly Scheduler Applied Current time World time Alarm Calculator WAP General calculator YES (Version 1.1) AUR Browser Five games All available languages 2 languages per market Ok 500 Phone Numbers up to 90 seconds up to 20 names Comments
-3-
2.5 HW Features
Category Form Factor Battery Feature Folder 1. Capacity Standard : Li-ion, 600mAh Extended : Li-ion, 1050 mAh (Option, LG Chemical Ltd.) 2. Packing Type Standard : Soft Pack Extended : Hard Pack 80 X 44 X 25(mm) 90.4 gram (Standard) Two PCB Keypad (4 Layers) Main PCB (8 Layers) 240 (mA) 4~5 (mA) 2.5 hours @ 600mA Up to 150 hours @ 600mA 2 hours GSM 900 : -108 dBm DCS 1800 : -108 dBm GSM 900 : +33 dBm DCS 1800 : +30 dBm Plug-In SIM 3V/5V Full Graphic type Dual LCD Main LCD Pixels : 128 X 90 Size(Active) :28.758 X 23.385(mm) Ext.LCD Pixels : 96 X 12 Size(Active) :25.9 X 7.42(mm) Backlight : EL Dual LED Alphanumeric Key : 12 Flip Detection Key : 1 Function Key :9 Side Key :3 Total # of Keys : 25 Fixed Type 26 Pins 4 Pole 6 Pins (ø2.5mm) Applied Comments Unit(mm) Standard : 6.7 X 35.8 X 50 (16g) Extended : 11 X 43.1 X 66.7 28.1 X 44 X 80 (30g)
Size Weight PCB Average Talk time current Standby current Talk time Standby time Charging time RX sensitivity TX output power SIM card type Display
Extended : 80 X 44 X 28.1(mm) 39 X 74.4 X 0.6(mm) 40 X 76.2 X 0.8(mm) Estimated Estimated Estimated Estimated Conducted emission test Class4 (GSM) Class0 (DCS) Hard Icon Line : 9lines 8 X 8 5lines 8 X 12 5lines 8 X 16 Deep blue
Status Indicator Key pad
Ant (Antenna) System connector Ear phone Jack PC synchronization
Red, Green Function Key :* Navigation (4 Key) Easy Key (O.K) Soft Key, Soft2 Key SEND, END/PWR Key Snap In type With DTC contact 2 pins M±, R±
-4-
2. Specification & Feature
Category Memory Speech coding Data & Fax Vibrator Buzzer Voice Dialing Voice Recording C- MIC Receiver Portable Handsfree Travel Charger Options
Feature Flash : 4Mbytes SRAM : 512Kbytes FR, EFR, HR Built-in Built-in Applied Up to 20 names Up to 180 seconds Built-in Built-in Ear-Microphone Built-in Belt clip Cigarette Lighter Adapter Data communication Kit Extended Battery(1,050mAh) Pack Desktop Charger Handsfree Car kit Portable Handsfree (Ear-Phone)
Comments
Type : Coin
Some optional items may be Basic items depending on Circumstances.
-5-
2.6 SW Features
Function Display Detail Item Main LCD/Front LCD Backlight Icons Fonts Screen Display Comments 128 x 90 / 96 x 12(mm) LCD, Keypad Soft Icons / Fixed Icons Variable 8x8, 8x12, 10x16 RSSI, Battery Status, Clock Incoming/outgoing Call Menu Access and operation English and other languages are under this category. 12 Numeric Keys Send & End Key 4 Navigation Keys 1 Easy Key(O.K) 2 Soft Function Keys 1 Flip Detect Key 3 Side Keys Numeric, Alphabet, function keys Voice mail(hot key), ... Applied On/Off Applied 10 10 10 1 Yes(network dependent) Yes(network dependent) Yes(network dependent) Yes(network dependent) Yes(network dependent) Yes Any key/ Flip key Yes Yes(network dependent) Yes Calling Line Identification Presentation & Restriction Yes(network dependent)
Language Options Quick Access Mode Number of Keys
Keypad
Normal Features
Call Management
Key assignment Special function keys Key Locking Key tone International Access(+) Dialed Number Received Number Missed Number Scratch Pad Memory Call Waiting Hold Call Swap Call Retrieve Call Conference Call Disconnect Answer key Speaker Phone Closed User Group Automatic Redial Calling Line Identification Full Call divert
-6-
2. Specification & Feature
Function
Detail Item Speed Dialing Last Number Redial Multi-party Call Voice Recording in call Number of Voice Dial Phone Book Voice Tag Time Network Selection Network List Display DTMF Signaling DTMF Enable & Disable Key Tone Volume Ring Tone Volume Ring Tone Pattern Ring Type
Comments Yes Yes Yes(network dependent) Yes Max 20 1.6 second Automatic/ Manual
Voice Dialing
Network DTMF Audio
Cell Broadcast
Voice Memo Phone Book
Earpiece Volume Mute On& Mute Off Read Cell Broadcast Cell Broadcast Topics Cell Broadcast Message Languages Voice Recording Time Search Search E-Mail Add Entry Add E-Mail Group Speed Dials Delete All Memory Copy SDN Own number Call Duration Call Costs Cost Settings
Min 5 Level Min 5 Level 31 Ring tones 1)Ring 2)Vibrate 3)Vibrate & Ring 4)Silent Min 5 Level On/ Off SIM/ Phone Same as number of language Max 3 Minute
SIM to Phone Phone to SIM
Call Charge
Call cost limit Set tariff
-7-
Function Supplementary
Detail Item Call Forwarding
Comments All Incoming Calls On Busy No Reply Not-reachable All Outgoing Calls Outgoing International Calls Outgoing International Calls except to Home Country All incoming Calls Incoming Calls when roaming
Call Barring
SIM
Short Message
Plug-In Type Service Provider Lock & Network Lock Auto Detection SIM Toolkit Prepaid SIM Operation Write Message Outbox Inbox
3V & 5V Detection Class 2 Send/Store Send/Save/Delete/Delete All Reply/Forward/Return Call/ Extract Number/Delete/ Delete All Delete/Delete All CB Option(On/Off)/Read Topics(SIM/Phone)/Languages Status Report/Message Type Expiry Period/SMS center Voice center/Alert GSM 900 E-GSM DCS1800
Status Report Call Voicemail Cell Broadcast Memory Status Settings
Multi-Band
Support of Multi-band & Mode
Miscellaneous Function
Text Input
Development & Test Facility Field Test Facility Display Software Version Display Serial Number Language eZi text
Available languages vary in each country Predictive word input
-8-
2. Specification & Feature
Function Scheduler
Detail Item View Day Make Schedule Call Memo Anniversary
Comments
WAP World Time Calculator
Delete View All WAP1.1 Setting Local Time Number of Selectable Cities Operator
AUR Browser 24 Cities Addition Subtraction Multiplication Division
Unit Converter
PC Sync Game
Length Conversion Weight Conversion Volumes Conversion Surface Conversion Phone Book Sync Corsair Crazy Race Diamond King Stone Axe Black Jack
-9-