twisted pair wire could reduce the measurement error as the wire contains less RF
resistance.
requirements.
Service Guidelines
Service Guidelines
Precise adjustment should be made in a shield box or shield room where
When using magnetized tools, note that related magnetic elements may cause
Use a twisted pair wire of thick type when measuring level. Using such a thick
When disassembling the phone set, you must use a driver tool meeting standard
When making repairs with power on after connecting the test package, note
that dangers such as overcurrent, parts deterioration caused by short-circuit may
occur.
Note that PCB land may be detached due to overheating of a soldering iron
while making repairs on board status.
Any additional devices that cause the change of performance shall not be
added to this phone, as registered.
VK Quality Group GSM C/S
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Table of Contents
Table of Contents
Chapter 1. Overview & Features
Chapter 2. Appearance & Configuration
Chapter 3. Assembling & Disassembling Methods
Chapter 4. Block Diagram
Chapter 5. Schematic
Chapter 6. PCB Diagram
Chapter 7. Trouble Shooting
Appendix. Electrical Part List
VK Quality Group GSM C/S
CHAPTER 1.
CHAPTER 1.
OVERVIEW & FEATURES
OVERVIEW & FEATURES
VK Quality Group GSM C/S
1.
1.
2.
2.
3.
3.
Overview
Overview
Features
Features
Standard
Standard
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☞
Overview
Overview
VK 2010 Mobile Phone is a Slim Bar type
VK 2010 Mobile Phone is a Slim Bar type
LCD,MP3,operated in the GSM and Digital Cellular Mobile Radio Sy
LCD,MP3,operated in the GSM and Digital Cellular Mobile Radio Sy
which is the Pan--
which is the Pan
VK 2010
VK 2010
GSM
GSM
features are also supported.
features are also supported.
About the SIM Toolkit, VK 2010 Mobile Phone supports up to Class3 3
About the SIM Toolkit, VK 2010 Mobile Phone supports up to Class
including Class 1, 2. For speech communication, VK 2010 Mobile P
including Class 1, 2. For speech communication, VK 2010 Mobile P
supports Full Rate(FR), Enhanced Full Rate(EFR) and Half Rate(HR
supports Full Rate(FR), Enhanced Full Rate(EFR) and Half Rate(HR
text,
text,
connection.
connection.
eZi
eZi
Mobile Phone has the operation band of
Mobile Phone has the operation band of
PhaseII
PhaseII
Text is implemented and WAP protocol is adopted for internet
Text is implemented and WAP protocol is adopted for internet
features are fully supported and parts of the
features are fully supported and parts of the
European mobile cellular standard.
European mobile cellular standard.
Mobile phone with color
Mobile phone with color
GSM 900 and DCS 1800.
GSM 900 and DCS 1800.
GSM Phase II+
GSM Phase II+
). For easy
). For easy
hone
stem,
stem,
hone
VK 2010 Mobile Phone supports GPRS up to Class 10.
VK 2010 Mobile Phone supports GPRS up to Class 10.
VK Quality Group GSM C/S
☞
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Design
Network
Features (HW)
Features (HW)
CategorySub-Cate gory Description
Di m e n s ion90x50x8.8
WeightTBD
Form Facto rSl im Bar
AntennaIntenna
RadioGS M,EGSM,GPRS
LCD
Camera
Video
Audio
Data Service
R/F band
GPRS ClassClass B 10(4+ 2)
Speech CodecFR,HR,EFR,AMR
Main display160x128 1.5" 262K OLED
Sub display No
Image sensorNo
ResolutionNo
Di gital ZoomNo
Optical ZoomNo
Motion JPEGNo
Camcoder suppor tingNo
Flashlight No
MPEG4N/A
H.263N/A
H.264N/A
Video outputN/A
Sound forma tMIDI,sp-MIDI,MP3,AAC
Ring tones Yes(64Poly MIDI,MP3)
MP3 playback Yes
Voic e support codecAMR (TBD)
SMS/EMS/MMSYes
WAP2.0
JavaN/A
3.5band GSM850,EGSM900,DC S 1800
PCS1900
VK Quality Group GSM C/S
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Features (HW)
Features (HW)
CategorySub-Cate goryDe s cription
Data S ervice
Me mory
Battery
C o nn ectivi ty
Instant MassageN/A
e-mailN/A
Nor/S RAM128Mb/64Mb
Nand Me mory512Mb
Ext ernal M emoryNo
Standard50x44x35 (820mAh)
ExtendedN/A
RS232CYes
USB Yes
IrDANo
IrRCNo
Bluetooth Yes
PC syncron izat ionYes
Option
VK Quality Group GSM C/S
Travel charger Adapte rYes
Ear-MicrophoneYes
Han d strapYes
Battery ChargerYes
PC-SyncNo
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Features (SW)
Features (SW)
FUNCTIONDETAIL ITEMCOMMENTS
Normal features
CallCall waiting YesNetwork dependent
Audio
Phone bookSIM/Phone
LanguagesS/T Chinese & Englis hType A, D
Supplementary services
Short/Multimedia message
Last dialed number50 entry
Last received number50 entry
Last missed number50 entry