Voxtel V310 Service Manual
GPRS PHONE
SERVICE
MANUAL
MODEL : V310
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Rev. 1.00
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I
Table Of Contents
1. Introduction ······································································································· 1-1
2. Specification······································································································ 2-1
2.1 H/W Features ·····································································································2-1
2.2 S/W Features
······································································································2-2
3. Disassembly Instruction
··················································································· 3-1
3.1 Before Disassembly ·······························································································3-1
3.2 Main Frame
·········································································································3-2
3.3 Folder
················································································································3-3
3.4 Exploded View and Parts List
·················································································3-5
3.4.1 Exploded View-Main
····················································································3-5
3.4.2 Exploded View-Folder
···················································································3-6
3.4.3 Mechanical Parts List
·····················································································3-7
4. Data Kit & Download Procedure
······································································ 4-1
4.1 Data Kit··············································································································4-1
4.1.1 Download Equipment
···················································································4-1
4.1.2 Download Procedure
····················································································4-1
5. Troubleshooting
································································································ 5-1
5.1 Power-On Trouble ································································································5-1
5.2 MIC Trouble
········································································································5-2
5.3 Receiver Trouble
··································································································5-3
5.4 Melody Trouble
···································································································5-4
5.5 LCD Trouble
·······································································································5-5
5.6 Charge Trouble
····································································································5-6
5.7 Vibrator Trouble
··································································································5-7
5.8 Backlight Trouble
·································································································5-8
5.9 SIM Detection Trouble
···························································································5-9
5.10 Ear Phone Trouble
····························································································· 5-10
5.11 Camera Trouble
································································································· 5-11
5.12 TX Power Trouble(E-GSM)
·················································································· 5-12
5.13 TX Power Trouble(DCS)
······················································································ 5-14
5.14 RX Sensitivity Trouble(E-GSM)
············································································· 5-16
5.15 RX Sensitivity Trouble(DCS)
················································································ 5-18
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II
Table of Contents
6. Block Diagram
··································································································· 6-1
6.1 BB Block Diagram·································································································6-1
6.2 RF Block Diagram
·································································································6-2
7. Schematic Diagram
··························································································· 7-1
7.1 Key Pad··············································································································7-1
7.2 Main Board
·········································································································7-2
7.2.1 Chipset (Calypso & IOTA)
··············································································7-2
7.2.2 Memory & Melody & Charger
·········································································7-3
7.2.3 Audio
········································································································7-4
7.2.4 I/O & B’d to LCD Connector & SIM Interface
·····················································7-5
7.2.5 Camera
······································································································7-6
7.3 RF Schematic
·······································································································7-7
7.3.1 RF Pam
······································································································7-7
7.3.2 RF Main IC
··································································································7-8
8. PCB Diagram
····································································································· 8-1
8.1 Main PCB ···········································································································8-1
9. Electrical Part List
····························································································· 9-1
9.1 Circuit Part List
····································································································9-1
9.2 Mechanical Part List
······························································································ 9-8
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1-1
1. Introduction
V310 is a folder type mobile phone operated in the GPRS Digital Cellular Mobile Radio System,
which is the Pan-European mobile cellular standard. V310 has the operation band of GSM 900 and
DCS 1800. GPRS Class 10 II features are fully supported and parts of the GSM Phase II+ features are
also supported. About the SIM Toolkit, V310 supports up to Class 3 including Class 1, 2. For speech
communication, V310 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.
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1-2
Introduction
Memo
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2-1
2. Specification
2.1 HW Features
Item Description Remark
Supporting standard
GSM 900/DCS 1800 Dual Band
E-GSM
Phase 2 and Phase 2+
SIM Toolkit : Class 1,2,3
GPRS Class 10
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
Battery
Capacity
Standard : Li-ion, 720 mAh
Display
Full graphic type
Dual LCD
Main 65k TFT Color LCD
Pixels : 128 x 160
Ext. 65k Color-STN LCD
Pixels : 96 x 96
3 Color LED Indicator
Antenna Fixed type
PC synchronization Applied
Speech coding FR, EFR, HR
Data & Fax Built-in
Vibrator Built-in
Dual Speaker Applied (40 poly)
Portable Handsfree (Ear-Phone) Built-in
Travel charger Built-in
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2-2
Specification
2.2 SW Features
Main menu Sub menu Detail item
Write Message SMS/MMS
Inbox
Outbox
Draft
Template
SMS
MMS
Info Message
Voice Center
Message
Settings
Memory Status
Missed No.
Received No.
Call History
Dialed No.
Last Incoming
Last Outgoing
Total incoming
Call Duration
Reset
Call Costs
Call Register
GPRS Counter
General
Silent
Vibration Only
Outdoor
Headset
Other1
Profile
Other2
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2-3
Specification
Main menu Sub menu Detail item
Time Set Time/Date Set
Date Set
Set Alarm
Alarm Sound
Alarm Set
Power Off Alarm
Call Divert
Call Waiting
Send My Caller ID
Answer Mode
Min Minder
Auto Redial
Auto Answer
Call Setting
Data Transfer Mode
Language
MainLCD
SubLCD
Backlight
Screen Saver
Phone Setting
LED Select
PIN Code
Phone Lock
Call Barring
Fixed Dial Number
Closed User Group
Security Setting
Change Codes
GPRS Setting GPRS Session
Automatic
Manual
Network Select
Preferred List
Setting
Factory Set
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2-4
Specification
Main menu Sub menu Detail item
Name Search
Group Search
Add Entry
Speed Dials
Caller Groups
Phonebook
PB Manage
Daily view
Weekly view
Monthly view
Add Event
Delete All
Setting
Scheduler
To Do
Memory Status
Organizer
File Manager
File List
Shooting
Special Effect
Image Album Album
PBook album
Shutter Sound
Album Lock
Set Save Name
Camera
Configuration
Auto Save
Othello
Calculator
Unit Converter
World Time
Application
Voice Memo
Downloads Java
Memory Status
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2-5
Specification
Main menu Sub menu Detail item
Homepage
Bookmarks
Recent Pages
Enter Address
Resume
Edit Homepage
Select Profile
Connection
Browser Options
Rename Profile
Internet
Settings
Cache
SIM AT
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3-1
3. Disassembly Instruction
3.1 Before Disassembly
1. Remove the battery. To do so:
① Pull the battery lock above the battery toward
the top of the phone and hold it in the position.
② Lift the battery away.
2. Remove the SIM card. To do so:
①
Remove the SIM card as shown.
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3-2
Disassembly Instruction
3.2 Main Frame
1. Remove Four screws on the back of the phone.
2. Insert a small ‘ - ‘ type driver between the front case
the rear case, and lift up the front case.
3. Now, you can replace the PCBs and the other
components.
Key Pad
Main PCB
Folder U
pper Case
Rear case
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3-3
Disassembly Instruction
3.3 Folder
1. Remove the rear case as described at Steps 1 and 2
under Main Frame Disassembly on page 3-2.
2. Unplug the connector shown at right from the
main PCB.
3. Unhook the folder from the main frame.
4. Remove two screws from the folder.
Connector
Main PCB
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3-4
Disassembly Instruction
5. Insert a small ‘ - ‘ type driver between the folder
upper and the folder lower, and lift up the folder
upper.
6. Now, you can remove the LCD ass’y and the other
components.
LCD ass’y
Folder upper
Folder
lower
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3-5
Disassembly Instruction
3.4 Exploded View and Parts List
3.4.1 Exploded View - Main
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Disassembly Instruction
3.4.2 Exploded View - Folder
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3-7
Disassembly Instruction
3.4.3 Mechanical Parts List
NO.
DESCRIPTION-Main Q’TY NO.
DESCRIPTION-Folder Q’TY
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
RUBBER DAMPER
FRONT CASE
RUBBER MIC
SIDE KEY
RUBBER I/O
BACK-UP BATTERY CUSHION
RUBBER EAR JACK
REAR CASE
RUBBER STOPPER
HINGE
HINGE STOPPER
KEY PAD
SIDE FPC TAPE
SHIELD FORM PCB
MAIN PCB ASS'Y
CONTACT ANTENNA
CAMERA BRACKET
TAPE CAMERA BRACKET
CAMERA BRACKET CUSHION
CAMERA
CUSHION CAMERA
ANTENNA
BATTERY ASS'Y
CAMERA WINDOW
CAMERA WINDOW DECO
COVER EAR JACK
SIM COVER
TAPE CAMERA WINDOW DECO
KNOB LOCK
SPRING KNOB
SCREW MAIN
LOCKER SIM
RUBBER RF
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
DECO SPEAKER
INNET SPEAKER
TAPE SPEAKER
WINDOW MAIN
TAPE MAIN WINDOW
COVER SCREW
SCREW FOLDER
MAGNET
FOLDER LOWER
SHIELD FORM MAIN LCD
CUSHION MAIN WINDOW
BACK-UP BATTERY CUSHION
LCD MODULE
CUSHION SUB WINDOW
SHIELD FORM CONN.
DUMMY HINGE
SHIELD FORM FOLDER
CUSHION VIBRATOR
CUSHION SPEAKER
FOLDER UPPER
TAPE SUB WINDOW
TAPE INDICATOR
INDICATOR
RING-INDICATOR
CAP INDICATOR
SUB WINDOW
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
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4-1
4. Data Kit & Download Procedure
4.1 Data Kit
4.1.1 Download Equipment
Data Kit & Download Procedure
1. Download Cable
2. Desktop or Notebook PC
3. Download Fluid Program
4. V310 Mobile Phone
4.1.2 Download Procedure
DOWNLOAD ENVIRONMENT
To download software of V310, the following environments should be
Prepared:
V310 download cable, Interface JIG, is connected to serial port of the desktop or notebook PC.
V310 download fluid program is copied to the desktop or notebook PC.
Target software is downloaded to the V310 mobile phone.
Warning
You must use the download cable kit(Interface JIG) and UART download monitor program.
Otherwise, downloading process won't work properly.
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4-2
Data Kit & Download Procedure
DOWNLOAD PROCEDURE
1. Unzip V310 download fluid program (fluid1.5.zip) in the PC.
2. Execute
fluid_gui.exe
. And then select "Global settings" tab. Then choose a correct serial port in
the RS232 serial port Box. <Figure 1>
<Figure 1>
3. To download software, you must add the target software in the "Erase/Program flash" tab.
So, Push the "Add" button, then choose the target software that you want to download.
<Figure 2>
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