FLY VK3100 SVC Manual

GSM

SERVICE MANUAL

VK Quality Group GSM C/S

VK3100

☞

• Precise adjustment should be made in a shield box or shield room where spurious noise has been eliminated.

• When using magnetized tools, note that related magnetic elements may cause malfunctioning of critical parts (such as IC).

• Use a twisted pair wire of thick type when measuring level. Using such a thick twisted pair wire could reduce the measurement error as the wire contains less RF

resistance.

• When disassembling the phone set, you must use a driver tool meeting standard requirements.

Service Guidelines

• 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

☞

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.

OVERVIEW & FEATURES

VK Quality Group GSM C/S

1.

2.

3.

Overview

Features

Standard

☞

Overview

VK 3100 Mobile Phone is a clamshell type MP3, 300

with dual color LCD, operated in the GSM, Digital Cellular Mobil

Personal Communication System, which is the Pan--

Personal Communication System, which is the Pan

VK 3100 Mobile Phone has the operation band of GSM 900, DCS 1800

PCS 1900. GSM Phase II features are fully supported and parts of

features are also supported.

About the SIM Toolkit, VK 3100 Mobile Phone supports up to Class

2.

For speech communication, VK 3100 Mobile Phone supports Full

Full

protocol is adopted for internet connection.

VK 3100 Mobile Phone supports GPRS up to Class 10.

Rate(EFR

) and Half

Rate(HR

). For easy text,

European mobile cellular standard.

eZi

kpixel

Text is implemented and WAP

camera mobile phone

e Radio System and

the GSM Phase II+

3 including Class 1,

Rate(FR

and GSM 850,

), Enhanced

VK Quality Group GSM C/S

☞

Features (HW)

Catagory Sub-Catagory Description

98 x 54 x 14.9

82 g with standard battery

Clamshell

Intenna

GSM, EGSM, GPRS

3.5 band GSM850, GSM900, DCS1800, PCS1900

Class B 10 (4+2)

FR, HR, EFR, AMR

CMOS

640 x 480 pixel

x 4

Yes

Motion JPEG

MIDI, sp-MIDI, MP3

Yes (64poly MIDI, MP3)

Yes

AMR (TBD)

Yes

2

MIDP2.0/CLDC1.1

N/A N/A

128 Mb / 64 Mb

512Gb T-flash

Design

Network

LCD

Camera

Audio

Data Service

Memory

Dimension

Weight

Form Factor

Antenna

Radio

R/F band

GPRS Class

Speech Codec

Main display

Sub displqy

Image sensor

Resolution Digital Zoom Motion JPEG

Camcorder supporting

Sound format

Ringtones

MP3 playback

Voice support codec

SMS/EMS/MMS

WAP

Java

Instant Massage

e-mail

Nor/SRAM

Nand

External Memory

176x220 (2.2") 262K color, TFT

96x96 (1.04”) 65K color, CSTN

Catagory Sub-Catagory Description

Battery

Connectivity

Option

RF Output Power Range

Standard

Thickness : Max. 4.6mm (Initial fully charged

Extended RS232C USB Bluetooth PC syncronization

N/A Yes Yes Yes Yes

Travel charger Ear – Microphone Hand strap Battery Charger PC – Sync

GSM850 Min 5dBm ~ Max. 33dBm EGSM900 Min 5dBm ~ Max. 33dBm

DCS1800 Min 0dBm ~ Max. 30dBm PCS1900 Min 0dBm ~ Max. 30dBm

46x30x48 (680mAh)

Width : Max. 30.1mm

Height : Max. 48.2mm

VK Quality Group GSM C/S

☞

Features (SW)

FUNCTION DETAIL ITEM COMMENTS

Normal features

Call Call waiting Yes Network dependent Audio

Phone book SIM/Phone Languages S/T Chinese & English Type A, D

Supplementary services

Short/Multimedia message

Last dialed number 40 entry Last received number 50 entry Last missed number 20 entry

Earpiece volume 5 level Mute on & Mute off Yes

Call barring

Call Diverting Write message Send/Add Object/Remove Object(MMS

Outbox(unsent items/sent items) Send/Edit/Delete/Delete All/Copy to

Inbox Delete/Delete All/Reply/Reply All(MMS

All outgoing calls International outgoing calls

International outgoing calls except to home All incoming calls

All incoming calls when roaming

only)/Page(MMS only)/Save/Edit Subject(MMS only)/Preview(MMS only)/Exit/Add Contact/Edit Email(MMS only)

SIM,Phone(SMS only)/Move to SIM,Phone(SMS only)/Details(MMS only)

only)/ Forward/Callback/Extract/Details/Copy to SIM,PHONE(SMS only)/Move to SIM,PHONE(SMS only)

VK Quality Group GSM C/S

Information Message Reception(On/Off)/Read Topics(Edit/Delete)

Voice message Listen to Voice Mail/Set Voice Mail Number

Memory status SMS SIM/PHONE(Number), MMS(%)

Settings delivery report, read report(MMS only), report

sending(MMS only), profile setting(MMS only), auto download(MMS only)Validity period/SMS center No.(SMS only)

☞

Features (SW)

FUNCTION DETAIL ITEM COMMENTS

Multi-band Support of multi-band & mode

Miscellaneous function

Text input

Gallery

Camera Photo shot/Sticker shot/Video clip WAP Built in WAP 2.0

EMS B uilt in GPRS Built in Class 10 Calendar

Alarm

Memo Edit and view 10 Memos

Test facility Display software version

Language

T9 Predictive word input Photo/Video/Image/Animation Sound/Music

New Delete All Schedule List Morning Call Reminder

GSM 850 / PCS 1900 GSM 900 / DCS1800

English Simplified Chinese Traditional Chinese

Calculator Operator

Unit converter

World time

MP3

SIM Card

VK Quality Group GSM C/S

Addition Subtraction Multiplication Division

Length conver s i on Weight conversion Volumes conversion Surface conversion Temperature conversion Setting local time Number of selectable cities 65 Cities Player Edit Play List Option (Repeat, Shuffle) Release Release 96

Refresh O

☞

Standard

Transmitter

1) Rated Output: GSM900 = 2W(Max ) GSM850 = 2W(Max ) DCS = 1W(Max) PCS = 1 W(Max )

2 ) Frequency Range:

3) Radiowave Type: E-GSM Tx = 880~915 Rx = 925~960MHz

4) Oscillation Mode:

5 ) Modulation Mode:

6) Frequency Stability: G SM900, GSM850 = 90Hz

7) Terminal Amp(IC):

8 ) Ch an ne l Se pa rati on:

9) RF1 Local Oscillation Frequency: GSM850 = 1737.8 ~ 1787.8MHz

1 0) IF VCO Fr e quenc y:

11) Multiplying Method:

1 2) Spurious

GSM850 Tx = 824~849 Rx = 869~894MHz P-GSM Tx = 890~915 Rx = 935~960MHz DCS Tx = 1710~1785 Rx = 1805~1880MHz PCS Tx = 1850~1910 Rx =1 930~1990MHz

PLL Synthe size GMSK

DCS, PCS = 180Hz TQ7M4006 200KHz

EGSM = 1849.8 ~ 1919.8MHz DCS = 1804.9~1879.9MHz PCS = 1929.9 ~ 1989.9MHz GSM850 = 896MHz EGSM = 798MHz DCS = 766MHz PCS = 8 5 4 MHz Frequency Multiplying 1G~4G(-30dBm or below from the FTA standard)

Receiver

1) Channel Number:

2) Channel Separation: 200KHz

3) Oscillation Mode: PLL Synthesize

4) RF2 Local Oscillation Frequency:

5) Intermediate Frequency: 100KHz

6) Modulation Mode: GMSK

7) Spurious: 1G~4G(-30dbm or below from the FTA standard)

E-GSM = 975~1023, 1~124

P-GSM = 1~124 GSM850 = 128 ~ 251 DCS = 512~885

PCS =512 ~ 810

GSM850 = 1272 ~ 1297MHz E-GSM = 1279 ~ 1314MHz DCS = 1327 ~ 1402MHz

PCS = 1423 ~ 1483MHz

VK Quality Group GSM C/S

CHAPTER 2.

APPEARANCE & CONFIGURATION

VK Quality Group GSM C/S

1.

2.

3.

Appearance

Configuration

LCD Panel

☞

Appearance

VK Quality Group GSM C/S

☞

Icons

VK Quality Group GSM C/S

☞

Icons

VK Quality Group GSM C/S

☞

Icons

VK Quality Group GSM C/S

☞

LCD Panel

VK Quality Group GSM C/S

CHAPTER 3.

ASSEMBLING & DISASSEMBLING

VK Quality Group GSM C/S

1.

2.

Assembly Drawings

Disassembling Methods

1. Assembly Drawings

VK Quality Group GSM C/S

1)

2)

3)

Exploded

Mechanical Parts List

Ass’’yy

Ass

View

Ass’’yy

Ass

View

☞

Exploded View & Parts List

NO. DE SCRIPTION Q’TY

1Deco Speaker 1 2 Indicator 1 3 Window Camer a 1 4Deco Camera 1 5 Folder Upper 1 6 C ushion Wi ndow Sub 1 7 LCD Module 1 8 C ushion Wi ndow Main 1

9 LCD Module 1 10 Magnet 1 11 Folder Lower 1 12 Hinge 1 13 Window Main 1 14 Deco Ear 1 15 Screw 8 16 R ubbe r Screw F older 1 17 R ubbe r Stopper 1 18 R ubbe r Damper 1 19 Metal Keypad 1 20 R ubbe r Screw Main 5 21 C a se Front 1 22 EL FPCB 1 23 EL Plate 1 24 R ubbe r Mic 1 25 Main Board 1 26 Knob Side 1 27 Guide Sim Card 1 28 Sim Pl ate 1 29 C ove r T-Fresh 1 30 C ove r US B 1 31 Knob Lock 1 32 Spring K nob Lock 1 33 Case Rear 1 34 Battery Cell 1 33 C ove r Batt e ry 1 34 C ove r RF 1

VK Quality Group GSM C/S

☞

Ass’’yy

Ass

View

Folder Front

Folder Front Ass’y

VK Quality Group GSM C/S

Ass’’yy

Ass

☞

Ass’’yy

Ass

View

Folder Lower

Folder Lower Ass’y

VK Quality Group GSM C/S

Ass’’yy

Ass

☞

Ass’’yy

Ass

View

Front Case

Front Case Ass’y

VK Quality Group GSM C/S

Ass’’yy

Ass

☞

Ass’’yy

Ass

View

Rear Case

Rear Case Ass’y

VK Quality Group GSM C/S

Ass’’yy

Ass

2. Disassembling Methods

VK Quality Group GSM C/S

1)

2)

3)

4)

5)

Tools

Rear Case Disassembling

Main PCB Disassembling

Folder Disassembling

Exploded view

☞

Tool Preparation

Disassembling tools are as below :

1. Star-shaped(*) Screw Driver

2. Hinge Remover

3. Tweezers

1. 2. 3. 4.

In disassembling the VK Mobile Phone set,

- you must use tools meeting standard specifications.

- do not exert excessive force; Otherwise, the phone set may be damaged.

VK Quality Group GSM C/S

4. Cross-tip(+) Screw Driver

Rear Case Disassembling

VK Quality Group GSM C/S

☞

Unscrew four screws on the back of the phone.

Screws

1

Turn the screws

anticlockwise

2

VK Quality Group GSM C/S

using cross-shaped

screwdriver .

Use a screwdriver meeting standard specifications to unscrew.

Main PCB Disassembling

VK Quality Group GSM C/S

☞

Main PCB Disassembling

1

3

2

1. Take off Shielder protect tape with Pin set.

2. Unconnect Inter antenna cable.

VK Quality Group GSM C/S

3. Take off Intenna

Exerting excessive force could damage the rear case.

☞

Main PCB Disassembling

1

3

2

1. Cut FPCB Protect tape With cutting tool

2. Take off FPCB Protect tape.

VK Quality Group GSM C/S

3. Unconnect FPCB Cable from the connector.

☞

Main PCB Disassembling

1 2

3

VK Quality Group GSM C/S

1. Take off intenna.

2. Take out EL Sheet.

Folder Disassembling

VK Quality Group GSM C/S

☞

Folder Disassembling

1

2

Grab the Folder with one hand, then separate folder with case slightly.

Take off the rubber with pin set for folder removal.

VK Quality Group GSM C/S

☞

Folder Disassembling

1

2

Take off the Deco

Push out hinge with hinge remover.

VK Quality Group GSM C/S

☞

1

2

Folder Disassembling

Widen a space to make a gap using thumb nail.

VK Quality Group GSM C/S

Separate the folder upper slowly

☞

1

Folder Disassembling

Take off vibrator with Pin set.

2

VK Quality Group GSM C/S

Unconnect FPCB from the connector.

☞

1

Folder Disassembling

Take out LCD Module with the other hand

2

VK Quality Group GSM C/S

Take out Camera module with pin set.

☞

Exploded View--

Exploded View

Front case

Ass’’yy

Ass

1 2 3

4 5 6

1

2

3

4

5

6

Front Total ASS’Y

Metal dome switch

LCD

Case Battery

Knob side switch

Intenna

VK Quality Group GSM C/S

☞

Exploded View--

Exploded View

Rear case

Ass’’yy

Ass

1

2

4

5

3

1

2

3

4

5

Rear case

Intenna cable

Camera module

Speaker

VK Quality Group GSM C/S

CHAPTER 4.

BLOCK DIAGRAM

VK Quality Group GSM C/S

1.

2.

RF Block Diagram

BASEBAND Block Diagram

☞

RF Block Diagram

VK Quality Group GSM C/S

☞

BASEBAND Block Diagram

VK Quality Group GSM C/S

CHAPTER 5.

1.

2.

Overall

Base Band Block

SCHEMATIC

3.

4.

5.

6.

7.

8.

9.

MCP Main Block

NAND Block

Peripheral & Key Block

Power Mgmt Block

RF Block

Audio & Video Block

Bluetooth Block

VK Quality Group GSM C/S

10.

11.

Folder Block

Keypad Block

☞

Overall Structure

VK Quality Group GSM C/S

☞

Base Band Block

VK Quality Group GSM C/S

☞

MCP Main

VK Quality Group GSM C/S

☞

NAND Block

VK Quality Group GSM C/S

☞

Peripheral Block

VK Quality Group GSM C/S

☞

Power Management Black

VK Quality Group GSM C/S

☞

RF Block

VK Quality Group GSM C/S

☞

Audio & Video Block

VK Quality Group GSM C/S

☞

Bluetooth Block

VK Quality Group GSM C/S

☞

Folder Block

VK Quality Group GSM C/S

☞

Keypad Block

VK Quality Group GSM C/S

CHAPTER 6.

PCB DIAGRAM

VK Quality Group GSM C/S

1.

2.

3.

Main PCB

RF Area

BASEBAND Area

☞

Main PCB

VK Quality Group GSM C/S

Top

Bottom

☞

RF Area

VK Quality Group GSM C/S

☞

BASEBAND Area

VK Quality Group GSM C/S

1. Power-On Trouble

2. Melody Trouble

1.

2.

3.

4.

5.

CHAPTER 7.

TROUBLE SHOOTING

Power--

Power

Buzzer Trouble

LCD Trouble

Charging Trouble

Vibrator Trouble

On Trouble

CHAPTER 7.

3. LCD Trouble

4. Charging Trouble

5. Vibrator Trouble

6. Backlight Trouble

7. SIM Detection Trouble

8. Ear-Microphone Trouble

9.

KEY Detection Trouble

6.

7.

8.

VK Quality Group GSM C/S

Backlight Trouble

SIM Detection Trouble

Ear--

Ear

Microphone Trouble

☞

Power--

Power

On Trouble

START

The level of battery

Voltage is higher

Than 3.4V

YES

When press power

button then V_CORE

or other power alright?

YES

CLK 13M, CLK 32K is

alright?

YES

When boot phone can

you hear melody

NO

Charge the battery/

NO

YES

Check the battery.

Check PMIC

Check WHAT2

Check LCM or

Backend IC

VK Quality Group GSM C/S

Replace Main board

END

☞

Melody Trouble

START

Connection

with

LCM is alright

YE

S

N O

Reassemble

of

LCM

VK Quality Group GSM C/S

Check the

melody

Signal is output

from

25,26pin of U702

YE

S

Replace

Con

to Con

FPCB

YES

END

N O

Check Melody

IC

☞

LCD Trouble

LCM :

LCD

Module

CON :

Connecter

Resol

derin

g

Replac e CON

Replac

e FPCB

ST AR

T

Test Mod

e

LCD

CON Conn ected

?

Y E

N O

Y

FP

E

CB alri

S

gnt

N

?

O

Y

U7

E

01 all

S

righ

t

N O

S

LCD

CON

Well

Solder

Y

?

E S

Folder

2.8V(V1 )

OK?

Y E S

LCM

Control

&

DATA

Signal

Y

OK?

E S

Reass

N

emble

O

LCM

CON

VK Quality Group GSM C/S

Replac e U701

Re pla

ce

LC

M

E N D

☞

Charging Trouble

CAS

E 1

STA

RT

Charging

is

.

Not

networkin

g

CAS

E 2

N O

Reasse

mble

Battery

pack

N O

Check

Battery

pack

N O

Check one

of

TA,CLA and

DTC

N O

Re-mount

J404

The battery pack Is well

contact to the

phone?

Y E S

The battery

Voltage is

between

3.4V~4.2V? Y

E S

TA,CLA,DTC

Voltage are

equal to

5.2V/400mA? Y

E S

J404

connector

Is well

soldered on

The PCB

Y E S

When

CHG_IN

5V then

Q501 3pin is

HIGH?.

Y E S

When Q501

3pin

Is High then

Q501

1,2,5,6pin is

High?

Y E S

When Q504

1pin

Is High then

Q501 3pin is LOW?

Y E

Re-

S

download

S/W

EN

D

N O

Check

U502

N O

Replace

Q501

N O

Replace

Q504,

Q502

VK Quality Group GSM C/S

☞

Vibrator Trouble

START

Manner Mode

Vibrator Well

Solder?

YES

R430 High?

YES

Replace Vibrator

END

NO

Reassemble

Vibrator

N O

Check U502

VK Quality Group GSM C/S

☞

Backlight Trouble

STARTSTART

KEY_EL LCD_BL

Rework J701

Check U201

NO

J701 Well

Soldering?

YES

KEY_EL

LOW?

YES

Replace

EL_KEY_FPCB

FPCB

Assemble

OK?

YES

Main

LCD_BL J702

27pin HIGH?

YES

Folder U9

(1 p in) HIGH?

YES

Replace LCM

NO

Reassemble

FPCB

Check

V250G

Check

Folde r U9

VK Quality Group GSM C/S

ENDEND

☞

Flash Trouble

TT--Flash Trouble

STARTSTART

T-Flash Card

OK?

T-Flash Con

(J403) Well

Solder?

YES

T-Flash Con

3.3V OK?

T-Flash Control

& DATA signal

OK?

YES

Replace T-Flash

Con

NO

Backend IC(U701) Rework or Replace

Replace T-Flash

Card

Resoldering J403

Check 3.3V LDO

U404

VK Quality Group GSM C/S

ENDEND

☞

SIM Detection Trouble

START

SIM Card trouble

SIM all right

YES

SIM Con(J403)

Well Solder?

YES

SIM Power all

Right? J403

(Pin11,14)

YES

SIM Clock & I/O all ri ght?

YES

Replace SIM

Con

NO

Change SIM Card

Rework SIM

Con(J403)

Check U502

Check V250G

VK Quality Group GSM C/S

END

☞

Ear--

Ear

Microphone Trouble

START

Heads e t Detect Possible? HS_DET alright?

(V408)

YES

Ou tp u t of sound Waveform fo rm

U702

YES

Check Headset

and Earphone

NO

Check Headset

and V250G

Check V250G

VK Quality Group GSM C/S

END

☞

Flip Detection Trouble

START

Flip Key

EL_FPCB U101

Well Solder?

YES

U101 (Pin1 )

2.8V?

YES

Near Magnetic

U101(pin2)

Any c hange?

YES

Check V 25 0G

NO

EL_FPCB rework

U101

Check U502

EL_FPCB Replace

U101

VK Quality Group GSM C/S

END

☞

Key Detection Trouble

START

KEY Detect

trouble

KEY Dome

Switch all

Right?

YES

ARR201, ARR202

All right?

YES

Check U201

END

NO

Replace Dome

Switch

Rework array

Resi ster

VK Quality Group GSM C/S

☞

Camera Trouble

Camera display is not working

Camera module is

Connected Properly to the camera

connector and Inspect module’s

direction on the LCM

YES

Camera connector is

Well soldered to the

LCM PCB

YES

When Camera

Activ e the Camera driver source

Voltage is 2.8V al right

(LCM U8 8pin)

YES

Check si gnal of U701

(F703, F704, F705)

NO

Reassemble Camera module

with Camera connector is

located in the Low position

Re-solder the Camera

connector of LCM

Check LCM U8

Check Ba ckend(U701)

& F703,F704,F705

VK Quality Group GSM C/S

YES

Check Camera Module

YES

END

☞

TX Power Trouble (E--

TX Power Trouble (E

GSM)

START

Set

• Phone : Test mode 62CH, 7level setting (TCH) 62CH, -60dBm setting (BCCH)

• Spectrum analyzer as shown in Remarks.

• Oscilloscope as shown in Remarks.

Check DCXO

X601 pin 1, 3 26MHz X-Tal.

Frequency = 26.00MHz

Signal ≥ 1.0

Vp-p

YES

Check

Transceiver

U603 pin 4,5,6,7

I/Q signal ≥ DC 1.35 ~ 1.70Vp-p.

YES

Remarks

1. Spectrum analyzer : SPAN = 1MHz

Press the trace key of spectrum analyzer on checking test point and press the max hold key of spectrum analyzer

2. Oscilloscope : 500mV/div, 2ms/div

3. RF Cable Loss : about 0.3dB (KAE Cable)

Check :

NO

• X601 soldering. Replace X601 if defective.

Check :

NO

• U603 soldering.

• V250G

•S/W.

RBW = 3MHz VBW = 1MHz

VK Quality Group GSM C/S

Check

Transceiver

U603 pin 15

Frequency & Power.

Frequency = 902.4 MHz

Power ≥ 7 dBm

YES

GO to A

Check :

NO

• U603 soldering

• U603 pin 25,26,29,28,11,12,13 DC 2.8V ± 5% Replace U603 if defective.

☞

TX Power Trouble (E--

TX Power Trouble (E

GSM)

Check

Power Amp U602 pin 17

Frequency & Power.

Frequency = 902.4 MHz

Power = 26~32dBm

A

YES

Check :

• U602 soldering

• U602 pin 5 VBATT DC voltage (>3.3V)

NO

• U602 pin 4 TX_EN

• U602 pin 3 VC1 ≤0.5V (Low)

• U602 pin 6 TX Power > 0.2V Replace U602 if defective.

≥

1.8V (High)

VK Quality Group GSM C/S

Check

ANT Switch U604 pin 16

Frequency & Power.

Frequency = 902.4MHz

Power = 26~32dBm

YES

Check :

• RF connector J601 soldering.

• R626 soldering.

END

Check :

• U604 soldering

NO

• U604 pin 12 VC1

• U604 pin 13 VC2 ≤ 0.4 (Low) Replace U604 if defective.

≥

2.8V (High)

☞

RX Sensitivity Trouble (E--

RX Sensitivity Trouble (E

GSM)

VK Quality Group GSM C/S

☞

RX Sensitivity Trouble (E--

RX Sensitivity Trouble (E

GSM)

VK Quality Group GSM C/S

APPENDIX.

ELECTRICAL PARTS LIST

VK Quality Group GSM C/S

1.

2.

3.

Main Parts List

Folder Parts List

Battery Charger Parts List

☞

Main Parts List

NAME & DESCRIPTION VENDOR CODE Q'TY REFERANCE NUMBER

C-MIC

BATTERY_BACK UP

BEAD_1608 (FERRITE)

CAP_1005 0.5pF +-0.25% COG DC50V

CAP_1005 1nF +-10% X7R DC50V

CAP_1005 10nF +-10% X7R DC16V

CAP_1005 0.1uF +80%/-20% Y5V DC16V

SPOB-413S44-RC3310 [VK3100] PAS414SR-S-VA5R [VK1500] BLM18PG300SN1J 30ohm [VK700]

GRM1555C1HR50CZ0 1D

GRM155R71H102KA0 1D

GRM155R71C103KA0 1D | 04022R103K7B

GRM155F51C104ZA01 D | 04022F104Z7B

1 MIC401

1 B401

2 BD701,BD801

1 C814

2 C219,C716

4 C508,C601,C602,C818

C250,C251,C252,C253,C3 03,

C306,C351,C352,C404,C4 06,

C411,C424,C425,C430,C4 40,

35

C526,C617,C620,C701,C7 02,

VK Quality Group GSM C/S

C703,C704,C705,C706,C7 13,

C715,C737,C741,C742,C7 43,

☞

,

V

R

☞

Main Parts List

CAP_1005 1uF +-10% X5R DC6.3V GRM155R60J105KE19D 2 C226,C229

C745,C805,C807,C813,C 821

CAP_1005 10pF +-5% COG DC50V

CAP_1005 120pF +-5% COG DC50V

CAP_1005 12pF +-5% COG DC50V

CAP_1005 1pF +-0.25% COG DC50V

CAP_1005 1.5pF +-0.25% COG DC50V

CAP_1005 22nF +-10% X7R DC16V

CAP_1005 220nF +-10% X5 DC10V

CAP_1005 270pF +-5% COG DC50V

CAP_1005 3.3nF +-10% X5R DC10V

CAP_1005 33nF +-10% X7R DC10

GRM1555C1H100JZ01D | 0402CG100J9B

GRM1555C1H121JA01D | 0402CG121J9B GRM1555C1H120JZ01D | 0402CG120J9B

GRM1555C1H1R0CZ01 D

GRM1555C1H1R5CZ01 D | 0402CG159C9B

GRM155R71C223KA01D | 04022R223K7B

GRM155R61A224KE19D 18

GRM1555C1H271JA01D 1 C711

GRM155R71A332KA01 D

GRM155R71A333KA01 D

1C816

2 C623,C624

3 C237,C239,C621

C626,C627,C628,C629,C 631,

6

C633

2 C632,C634

1C709

C201,C203,C205,C207,C 213, C215,C220,C222,C227,C 519

C520,C525,C527,C806,C 808,

C809,C810,C811

1C243

C202,C204,C206,C208,C 214,

9

C216,C221,C223,C242

VK Quality Group GSM C/S

☞

Main Parts List

CAP_1005 33pF +-5% COG DC50V GRM1555C1H330JZ01D | 0402CG330J9B 3 C420,C607,C721

CAP_1005 39pF +-5% COG DC50V GRM1555C1H390JZ01D | 0402CG390J9B 7

CAP_1005 470pF +-5% COG DC50V GRM1555C1H471JA01D 2 C240,C507

CAP_1005 4.7nF +-10% X7R DC10V GRM155R71A472KA01E 1 C241

CAP_1005 470nF +-10% X5R DC6.3V GRM155R60J474KE19D 3 C502,C748,C749

C414,C415,C421,C 422,C460,

C461,C462

CAP_1005 47pF +-5% COG DC50V GRM1555C1H470JZ01D 5

CAP_1005 680pF +-10% X7R DC50V GRM155R71H681KA01D 2 C606,C613

CAP_1608 1uF +-10% X5R DC16V GRM188R61C105KA12D 6

CAP_1608 10uF +-20% X5R DC6.3V GRM188R60J106ME47D 5

CAP_1608 2.2uF +-10% X5R DC10V

CAP_2012( DC10V

CONNECTOR_BATTERY 2005-03-239 3PIN [VK2000] 1 J404

CONNECTOR 24-5805-024-000-829 24PIN FEMALE [VK3100] 1 J701

CONNECTOR

높이 낮음

)10uF+-10%X5R

(GRM188R61A225KE34D -VK1000,VK-X100) | JMK107BJ225MA-T

GRM21BR61A106KE19D [VK3100] 1 C515

24-5805-060-000-829 60PIN FEMALE (1.0T) [DISPLAY]

C405,C413,C419,C 635,C720

C416,C418,C501,C 532,C603,

C750

C509,C604,C755,C 756,C757

C503,C511,C512,C 514,C516,

8

C517,C518,C608

1J702

VK Quality Group GSM C/S

☞

Main Parts List

CONNECTOR_RF

CONNECTOR_T-FLASH ndtf-658 1 J403

X-TAL, 32.768KHz DST410S 1 X201

CAP_TAN(1608) 22uF +-20% DC6.3V F980J226MMA [VK700] 4

CAP_TAN(M) 10uF +-20% DC6.3V

CAP_TAN(M) 4.7uF +-20% DC10V F881A475MMA 4

CAP_TAN(2010CC) 10uF +-20% DC10V F951A106MPAAQ2 1 C401

CAP_TAN(3427) 100uF +-20% DC6.3V F950J107MTAAQ2 1 C625

DIODE RB520S-30TE61 2 D501,D502

DCXO

FILTER_BALANCE(BLUETOOTH)

EMI FILTER AND LINE TERMINATION USBUF01W6 1 U403

MM8430-2600RB3 | MM84302600TB2 | MM8430-2610

U.FL-R-SMT(10) | CMJ-S00 [VK3100]

F880J106MMA | (TEESVPOJ106M8R - VK300C)

CXC5X26 26MHz [VK3100/VK2020]

LFB212G45BA1B763 [VK1500]

1 J601

1 J602

C407,C408, C409,C410

C234,C412,

3

C429 C714,C744,

C746,C820

1 X601

1 U806

EMI FILTER_4 channel (2012) ICVE21054E250R500 2 F706,F707

EMI FILTER_6 channel

IC_BASEBAND V250G AT58A41B 1 U201

IC_PMIC AT73C202 | Wap3-B1 1 U502

IC_BACKEND CL765S 1 U701

IC_FRONT END MODULE ESHS-M085FA [VK2000+] 1 U604

VK Quality Group GSM C/S

ICVE31186E150R101FR (1.4 MHz)

5

F701,F702,F 703,F704,F7 05

☞

Main Parts List

IC_BLUETOOTH SINGLE CHIP E-STLC2500ATR [VK1500] 1 U805

IC_ONENAND MEMORY (512M)

IC_LDO

IC_MELODY MX92U6166 1 U702

IC_OR GATE NC7SZ19P6X | SN74LVC1G19DCKR 2 U704,U705

IC_MCP

IC_LDO R1114Q281D (2.8V) 1 U807

IC_LDO R1114Q331D (3.3V) [VK1100] 1 U404

IC_LDO R1141Q181D (1.8V) 1 U501

IC_RF TRANSCEIVER SI4210 [VK2000+] 1 U603

IC_AUDIO FILTER SUY98001FCT1 1 U202

IC_POWER AMP MODULE TQM7M4006 [VK2000] 1 U602

EAR_JACK FDA2001-0010 10PIN_EAR [VK2000] 1 J401

KFG1216Q2A-DEB5000 [VK1100/2010/3100/4000]

MIC5255-2.8YM5 (2.8V 150mA) [VK1000+]

PF38F3050L0YBQ2 (128*64) [VK1500]

1 U350

1 U601

1 U301

IND_1005 100nH +-5%

IND_1005 1.2nH +-0.3nH AML1005H1N2ST [VK3100] 1 L801

IND_1005 30nH +-2% 0402CS-30NXGBW [VK2000+] 2 L603,L604

IND_1005 3.3nH +-0.3nH AML1005H3N3ST 1 L608

VK Quality Group GSM C/S

AML1005HR10JT | LL1005-FHR10J | HK1005R10J

2 L401,L402

☞

,

☞

Folder Parts List

IND_1005 6.8nH +-2% (coil) 0402CS-6N8XGBW [VK2000+] 1 L602

IND_1005 7.5nH +-2% 0402CS-7N5XGBW 1 L601

IND_1005 82nH +-5% AML1005H82NJT / HK100582NJ 1 L403

IND_3*3*1 10uH +-20% (coil) LPS3010-103ML 1 L502

PCB_MAIN VK3100 RevT100 1

RES_1005 0 ohm +-5% MCR01MZPJ000 | 0402J000 [DISPLAY] 32

R313,R352,R401,R402,R40 3,

R404,R413,R414,R418,R42 0, R509,R511,R524,R616,R61 8, R626,R641,R642,R728,R74 8

R752,R756,R766,R767,R76 8,

R802,R803,R804,R805,R83 5,

R836,R841

RES_1005 100 ohm +-5% MCR01MZPJ101 | 0402J101 [VG200] 4 R221,R223,R464,R465

RES_1005 1K ohm +-5% MCR01MZPJ102 | 0402J102 [VG200] 5

RES_1005 10K ohm +-5% MCR01MZPJ103 | 0402J103 [VG200] 7

RES_1005 100K ohm +-1% MCR01MZPF1003 [DISPLAY] 2 R775,R776

RES_1005 100K ohm +-5% MCR01MZPJ104 | 0402J104 [VG200] 15

VK Quality Group GSM C/S

R438,R448,R512,R606,R75 1

R444,R640,R703,R733,R74 7,

R760,R812

R220,R304,R307,R309,R31 1,

R351,R450,R461,R462,R4

%

63, R753,R758,R759,R814,R8

45

RES_1005 1M ohm +-5% MCR01MZPJ105 | 0402J105 [DISPLAY] 2 R504,R746

RES_1005 10 ohm +-5% MCR01MZPJ100 | 0402J100 2 R603,R613

RES_1005 1.2K ohm +-5

RES_1005 180K ohm +-5 MCR01MZPJ184 2 R406,R815

RES_1005 200 ohm +-5

RES_1005 20 ohm +-5% MCR01MZPJ200 [VG200] 2 R471,R472

RES_1005 2.2K ohm +-5

RES_1005 27K ohm +-1

RES_1005 270K ohm +-5 MCR01MZPJ274 [VG200] 2 R412,R415

RES_1005 2.2 ohm +-5% MCR01MZPJ2R2 4 R451,R452,R711,R712

RES_1005 324K ohm +-1 MCR01MZPF3243 [VK3100] 1 R405

RES_1005 330 ohm +-5

RES_1005 3.3K ohm +-5

RES_1005 33K ohm +-5

RES_1005 330K ohm +-5 MCR01MZPJ334 1 R449

MCR01MZPJ122 1 R503

MCR01MZPJ201 [VG200] 2 R610,R614

MCR01MZPJ222 | 0402J222 [VG200] 2 R419,R440

MCR01MZPF2702 1 R501

MCR01MZPJ331 [VG200] 1 R217

MCR01MZPJ332 | 0402J332 [VG200] 2 R218,R707

MCR01MZPJ333 | 0402J333 [VK300] 2 R704,R705

VK Quality Group GSM C/S

RES_1005 4.7K ohm +-5% MCR01MZPJ472 | 0402J472 [DISPLAY] 5

RES_1005 47K ohm +-5% MCR01MZPJ473 | 0402J473 [VG200] 5

RES_1005 51K ohm +-5% MCR01MZPJ513 [VK300] 1 R224

RES_1005 680 ohm +-5% MCR01MZPJ681 [VG200] 1 R417

RES_1005 82K ohm +-1% MCR01MZPF8202 [VK-V007] 2 R773,R774

RES_1608 0 ohm +-5% MCR03EZPJ000 | 0603J000 1 R403

RES_1608 20 ohm +-5%

RES_4-ARRAY 100 ohm +-5% MNR04M0ABJ101 [VK800] 2 ARR201,ARR202

RES_4-ARRAY 10K ohm +-5% MNR04M0ABJ103 [VG200] 1 ARR401

SWITCH_CURRENT LIMITED LOAD AAT4610AIJS-1-T1[VK2000] 1 U503

Dual Digital Transistor(TR DUAL TYPE) EMB9 (EMT6) 1 U605

TR UMG5NTR [VG200] 1 Q504

TR_NPN DTC114YETL [VG200] 2 Q701,Q702,Q703

TR_PNP 2SA2018TL [VK2010] 1 Q502

MCR03EZPJ200 | RC0603JR0720RL[VK3100]

1 R513

R502,R621,R622,R 627,R628

R506,R514,R515,R 521,R632

TR_PNP DTA114YETL 1 Q402

TR_PNP for Battery Operation NSL12AW 1 Q501

VARISTOR AVLC5S02050 | ICVS0505500 (1005,50pF) 18

VK Quality Group GSM C/S

V401,V402,V405, V408,V413,

V414,V417,V418, V707,V708,

V709,V710,V711,V712, V713,

V714,V715,V716

OSCILLATOR 26MHz ASE2-102-26.00MHz-T [VK1500] 1 X801

BLUETOOTH ANTENNA RCA2450P52 [VK3100] 1 ANT801

SHIELD CAN A(16GND)

SHIELD CAN B (17GND)

SHIELD CAN C

GASKET SHIELD CAN A

INSULATION MAIN PCB 10.7x1.1 , 3M850 [VK3100] 1

INSULATION EARJACK 9.2x8.5 , 3M850 [VK3100] 1

RUBBER MIC NBR [VK3100] 1

T=0.15 ,

인청동

T=0.15 ,

인청동

T=0.15 ,

인청동

28X14 , CONDUCTIVE TAPE (T=0.3) [VK3100]

석도금

[VK3100]

1

VK Quality Group GSM C/S

FLY VK3100 SVC Manual

Specifications and Main Features

Frequently Asked Questions

User Manual