Voxtel V310 User manual

GPRS PHONE
SERVICE
MANUAL
MODEL : V310

Rev. 1.00

I
Table Of Contents
1. Introduction ······································································································· 1-1
2. Speci ication······································································································ 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 xploded View and Parts List ·················································································3-5
3.4.1 xploded View-Main ····················································································3-5
3.4.2 xploded 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 quipment ···················································································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 ar Phone Trouble ····························································································· 5-10
5.11 Camera Trouble································································································· 5-11
5.12 TX Power Trouble( -GSM) ·················································································· 5-12
5.13 TX Power Trouble(DCS) ······················································································ 5-14
5.14 RX Sensitivity Trouble( -GSM) ············································································· 5-16
5.15 RX Sensitivity Trouble(DCS) ················································································ 5-18

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

1-1
1. Introduction
V310 is a folder type mobile phone operated in the GPRS Digital Cellular Mobile Radio System,
which is the Pan- uropean 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), nhanced Full Rate( FR) and Half Rate(HR). For easy
text, eZi Text is implemented and WAP protocol is adopted for internet connection.

1-2
Introduction
Memo

2-1
2. Specification
2.1 HW Features
Item Description Remark
Supporting standard GSM 900/DCS 1800 Dual Band
-GSM
Phase 2 and Phase 2+
SIM Toolkit : Class 1,2,3
GPRS Class 10
Frequency range -GSM TX : 880 - 915 MHz
-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
xt. 65k Color-STN LCD
Pixels : 96 x 96
3 Color L D Indicator
Antenna Fixed type
PC synchronization Applied
Speech coding FR, FR, HR
Data & Fax Built-in
Vibrator Built-in
Dual Speaker Applied (40 poly)
Portable Handsfree ( ar-Phone) Built-in
Travel charger Built-in

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

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

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