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VK Quality Group GSM C/S
GSM GSM SERVICE MANUALSERVICE MANUAL
VK2020VK2020
VK Quality Group GSM C/S
Ÿ Precise adjustment should be made in a shield box or shield room where spurious noise has been eliminated.
Ÿ When using magnetized tools, note that related magnetic elements may cause malfunctio
ning of critical parts(such as IC). Use a twisted pair wire of thick type when measuring level. Using such a thick twisted pa
ir wire could reduce the measurement error as the wire contains less RF resistance. Ÿ When disassembling the phone set, you must use a driver tool meeting standard require
ments. Ÿ 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. Ÿ Note that PCB land may be detached due to overheating of a soldering iron while making
repairs on board status. Ÿ Any additional devices that cause the change of performance shall not be added to this p
hone, as registered.
☞ ☞ Service GuidelinesService Guidelines
VK Quality Group GSM C/S
☞ ☞ Table of Table of ContentsContentsChapter 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 & OVERVIEW & FEATURESFEATURES
1.1. OverviewOverview
2.2. FeaturesFeatures
3.3. StandardStandard
VK Quality Group GSM C/S
☞ ☞ OverviewOverview VK 2020 Mobile Phone is a Slim Bar type VK 2020 Mobile Phone is a Slim Bar type Mobile phone with color LCD,MP3,operatMobile phone with color LCD,MP3,operated in the GSM and Digital Cellular Mobile Radio System, which is the Pan-European ed in the GSM and Digital Cellular Mobile Radio System, which is the Pan-European mobile cellular standard.mobile cellular standard. VK 2020VK 2020 Mobile Phone has the operation band of Mobile Phone has the operation band of GSM 900 and DCS 1800. GSM GSM 900 and DCS 1800. GSM PhaseII features are fully supported and parts of thePhaseII features are fully supported and parts of the GSM Phase II+ features are al GSM Phase II+ features are also supported.so supported. About the SIM Toolkit, VK 2020 Mobile Phone supports up to Class 3 including ClasAbout the SIM Toolkit, VK 2020 Mobile Phone supports up to Class 3 including Class 1, 2. For speech communication, VK 2020 Mobile Phone supports Full Rate(FR), Es 1, 2. For speech communication, VK 2020 Mobile Phone supports Full Rate(FR), Enhanced Full Rate(EFR) and Half Rate(HR). For easy text, eZi Text is implemented anhanced Full Rate(EFR) and Half Rate(HR). For easy text, eZi Text is implemented and WAP protocol is adopted for internet connection.nd WAP protocol is adopted for internet connection. VK 2020 Mobile Phone supports GPRS up to Class 10.VK 2020 Mobile Phone supports GPRS up to Class 10.
VK Quality Group GSM C/S
☞ ☞ Features Features (HW)(HW)
Category Sub-Category Description
Dimension 95 x 47 x 8.8
Weight TBD
Form Factor Slim Bar
Antenna Intenna
Radio GSM, EGSM, GPRS
R/F band Tri band EGSM900, DCS1800, PCS1900
GPRS Class Class B 10 (4+2)
Speech Codec FR, HR, EFR, AMR
Main display 128x160 1.5” 262K OLED
Sub display No
Image sensor No
Resolution No
Digital Zoom No
Optical Zoom No
Motion JPEG No
Camcorder supporting No
Flashlight No
MPEG4 N/A
H.263 N/A
H.264 N/A
Video output N/A
Sound format MIDI, sp-MIDI, MP3, AAC, I-Melody
Ring tones Yes (64poly MIDI, MP3)
MP3 playback Yes
Voice support codec AMR (TBD)
SMS/EMS/MMS Yes
WAP 2
Java MIDP 2.0 CLDC 1.1
Instant Massage N/A
Video
Audio
Data Service
Design
Network
LCD
Camera
VK Quality Group GSM C/S
☞ ☞ Features Features (HW)(HW)
Category Sub-Category Description
Data Service e-mail N/A
Nor/SRAM 128 Mb / 64 Mb
Nand Memory 512Mb
External Memory No
Standard 50 x 40 x 35 (740mAh)
Extended N/A
RS232C Yes
USB Yes
IrDA No
IrRC No
Bluetooth Yes
PC syncronization Yes
Travel charger Adapter Yes
Ear – Microphone Yes
Hand strap Yes
Battery Charger Yes
PC – Sync No
Memory
Battery
Connectivity
Option
VK Quality Group GSM C/S
☞ ☞ Features Features (SW)(SW)
FUNCTION DETAIL ITEM COMMENTS
Last dialed number 50 entry
Last received number 50 entry
Last missed number 50 entry
Call Call waiting Yes Network dependent
Earpiece volume 5 levelMute on & Mute off Yes
Phone book SIM/Phone
Languages S/T Chinese & English Type A, D , T9
All outgoing calls
International outgoing calls
International outgoing calls except to home
All incoming calls
All incoming calls when roaming
Call Diverting
Write message Send/Add Object/Remove Object(MMS only)/Page(MMSonly)/Save/Edit Subject(MMS only)/Preview(MMSonly)/Exit/Add Contact/Edit Email(MMS only)
Outbox(unsent items/sent items) Send/Edit/Delete/Delete All/Copy to SIM,Phone(SMSonly)/Move to SIM,Phone(SMS only)/Details(MMS only)
Inbox Delete/Delete All/Reply/Reply All(MMS only)/Forward/Callback/Extract/Details/Copy toSIM,PHONE(SMS only)/Move to SIM,PHONE(SMS only)
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), reportsending(MMS only), profile setting(MMS only), autodownload(MMS only) Validity period/SMS center No.(SMSonly)
Call barring
Normal features
Audio
Supplementary services
Short/Multimedia message
VK Quality Group GSM C/S
☞ ☞ Features Features (SW)(SW) FUNCTION DETAIL ITEM COMMENTS
Multi-band Support of Tri-band GSM 900 / DCS 1800/PCS1900
Test facilityDisplay software version
English
Simplified Chinese
Traditional ChineseT9 Predictive word input
Gallery Photo/Video/Image/AnimationSound/Music
Camera Photo shot/Sticker shot/Video clip
WAP Built in WAP 2.0
EMS Built in
GPRS Built in Class 10
NewDelete AllSchedule List
Morning CallReminder
Memo Edit and view 10MemosAdditionSubtractionMultiplicationDivision
Length conversion
Weight conversion
Volumes conversion
Surface conversion
Temperature conversion
Setting local time
Number of selectable cities
Player
Edit Play List Option (Repeat,Shuffle)
ReleaseRefresh
World time 65 Cities
MP3
SIM Card Release 96
Calculator Operator
Unit converter
Calendar
Alarm
Miscellaneous function
Text input Language
VK Quality Group GSM C/S
☞ ☞ StandardStandard
P-GSM Tx = 890~915 Rx = 935~960MHz
DCS Tx =1710~1785
Rx = 1805~1880MHz
PCS Tx =1850~1910
Rx =1 930~1990MHz
3) Radiowave Type: E-GSM Tx = 880~915 Rx = 925~960MHz
4) Oscillation Mode:
5) Modulation Mode:
7) Terminal Amp(IC):
8) Channel Separation:
11) Multiplying Method:
12) Spurious 1G~4G(-30dBm or below from the FTA standard)
Transmitter
10) IF VCO Frequency: EGSM = 798MHz
DCS = 766MHz
PCS = 854 MHz
Frequency Multiplying
SKY77328
200KHz
9) RF1 Local OscillationFrequency:
EGSM = 1849.8 ~ 1919.8MHz
DCS = 1804.9~1879.9MHz
PCS = 1929.9 ~ 1989.9MHz
2) Frequency Range:
PLL Synthesize
GMSK
6) Frequency Stability: GSM900 = 90Hz
DCS, PCS = 180Hz
1) Rated Output: GSM900 = 2W(Max)
DCS1800 = 1W(Max)
PCS1900 = 1W(Max)
E-GSM = 975~1023, 1~124
P-GSM = 1~124
DCS = 512~885
PCS =512 ~ 810
2) Channel Separation: 200KHz
3) Oscillation Mode: PLL Synthesize
4) RF2 Local OscillationFrequency:
E-GSM = 1279 ~ 1314MHz
DCS = 1327 ~ 1402MHz
PCS = 1423 ~ 1483MHz
5) Intermediate Frequency: 100KHz
6) Modulation Mode: GMSK
7) Spurious: 1G~4G(-30dBm or below from the FTAstandard)
1) Channel Number:
Receiver
VK Quality Group GSM C/S
CHAPTER 2. CHAPTER 2.
APPEARANCE & APPEARANCE & CONFIGURATIONCONFIGURATION
1.1. AppearanceAppearance
2.2. IconsIcons
3.3. LCD PanelLCD Panel
VK Quality Group GSM C/S
☞ ☞ AppearanceAppearance
VK Quality Group GSM C/S
☞ ☞ IconsIcons
VK Quality Group GSM C/S
☞ ☞ IconsIcons
VK Quality Group GSM C/S
☞ ☞ LCD LCD PanelPanel
VK Quality Group GSM C/S
1.1. Assembly DrawingsAssembly Drawings
2.2. Disassembling Disassembling MethodsMethods
CHAPTER 3. CHAPTER 3.
ASSEMBLING & ASSEMBLING & DISASSEMBLINGDISASSEMBLING
VK Quality Group GSM C/S
1. Assembly Drawings1. Assembly Drawings
1) Exploded View & Parts List
VK Quality Group GSM C/S
☞ ☞ Exploded View & Parts Exploded View & Parts ListList
NO. DESCRIPTION Q’TY
1 Window LCD 1
2 CASE FRONT 1
3 KEYPAD ASS’Y 1
4 DOME SHEET 1
5 KEY PBA 1
6 C-MIC 1
7 COVER EARJACK 1
8 CASE REAR 1
9 INNERPACK ASS’Y 1
10 Cover BATTERY 1
11 BLACK LCD 1
12 LCD MODULE 1
13 M1.4 SCREW 6
VK Quality Group GSM C/S
2. Disassembling Methods2. Disassembling Methods
1)1) ToolsTools
2)2) Rear Case DisassemblingRear Case Disassembling
3)3) Main PCB DisassemblingMain PCB Disassembling
4) LCD Module Disassembling4) LCD Module Disassembling
VK Quality Group GSM C/S
☞ ☞ Tool Tool PreparationPreparation
1. Star-shaped(*) Screw Driver
2. Hinge Remover
3. Tweezers
4. Cross-tip(+) Screw Driver
Disassembling tools are as below :
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.
1.
2.
3.
4.
VK Quality Group GSM C/S
Rear Case Rear Case
DisassemblingDisassembling
VK Quality Group GSM C/S
Turn the screws anticlockwise
using cross-shaped screwdriver .
☞ ☞ Rear Rear CaseCaseUnscrew four screws on the back of the
phone.
Widen a space to make a gap
VK Quality Group GSM C/S
Main PCB Main PCB
DisassemblingDisassembling
VK Quality Group GSM C/S
☞ ☞ Main Main PCBPCB
1.Take off Intenna 2.Separate FPCB from connector 3.Take off Main PBA Slightly .
1 2
3
VK Quality Group GSM C/S
LCD Module LCD Module
DisassemblingDisassembling
VK Quality Group GSM C/S
☞ ☞ LCD Module LCD Module
1
2Open the LCD connector, then slightly pull out LCD From Connector.
Unhook LCD PCB
3
VK Quality Group GSM C/S
1.1. RF Block DiagramRF Block Diagram
2.2. BASEBAND Block BASEBAND Block DiagramDiagram
CHAPTER 4. CHAPTER 4.
BLOCK DIAGRAMBLOCK DIAGRAM
VK Quality Group GSM C/S
☞ ☞ RF Block RF Block DiagramDiagram
VK Quality Group GSM C/S
☞ ☞ BASEBAND Block BASEBAND Block DiagramDiagram
VK Quality Group GSM C/S
1.1. OverallOverall
2.2. Base Band BlockBase Band Block
3.3. MCP Main BlockMCP Main Block
4.4. Nand BlockNand Block
5.5. Peripheral & Key BlockPeripheral & Key Block
6.6. Power Management BlockPower Management Block
7.7. RF BlockRF Block
8.8. Audio & Video BlockAudio & Video Block
9.9. Bluetooth BlockBluetooth Block
10.10.Hole BlockHole Block
CHAPTER CHAPTER 5. 5.
SCHEMATICSCHEMATIC
VK Quality Group GSM C/S
☞ ☞ Overall Overall StructureStructure
VK Quality Group GSM C/S
☞ ☞ Base Band BlockBase Band Block
VK Quality Group GSM C/S
☞ ☞ MCP MainMCP Main
VK Quality Group GSM C/S
☞ ☞ Nand BlockNand Block
VK Quality Group GSM C/S
☞ ☞ Peripheral & key Block Peripheral & key Block
VK Quality Group GSM C/S
☞ ☞ Power Management Power Management BlackBlack
VK Quality Group GSM C/S
☞ ☞ RF BlockRF Block
VK Quality Group GSM C/S
☞ ☞ Audio & Video Block Audio & Video Block
VK Quality Group GSM C/S
☞ ☞ Bluetooth Block Bluetooth Block
VK Quality Group GSM C/S
☞ ☞ Hole Block Hole Block
VK Quality Group GSM C/S
1.1. Main PCBMain PCB
2.2. Module AreaModule Area
3.3. RF AreaRF Area
4.4. Baseband AreaBaseband Area
CHAPTER 6. CHAPTER 6.
PCB DIAGRAMPCB DIAGRAM
VK Quality Group GSM C/S
☞ ☞ Main PCBMain PCB
ToTopp
BottoBottomm
VK Quality Group GSM C/S
☞ ☞ Module AreaModule Area
VK Quality Group GSM C/S
☞ ☞ RF AreaRF Area
VK Quality Group GSM C/S
☞ ☞ BASEBAND BASEBAND AreaArea
VK Quality Group GSM C/S
1. Power-On Trouble
2. Melody Trouble
3. LCD Trouble
4. Charging Trouble
5. Vibrator Trouble
6. Backlight Trouble
7. SIM Detection Trouble
11.11.RX Sensitivity Trouble(E-GSM)RX Sensitivity Trouble(E-GSM)
CHAPTER 7. CHAPTER 7.
TROUBLE SHOOTINGTROUBLE SHOOTING1.1. Power-On TroublePower-On Trouble
2.2. Melody TroubleMelody Trouble
3.3. LCD Display TroubleLCD Display Trouble
4.4. Charging TroubleCharging Trouble
5.5. Vibrator TroubleVibrator Trouble
6.6. Backlight TroubleBacklight Trouble
7.7. SIM Detection TroubleSIM Detection Trouble
8.8. Ear-Phone TroubleEar-Phone Trouble
9.9. Key Detection TroubleKey Detection Trouble
10.10. TX Power Trouble (E-GSM)TX Power Trouble (E-GSM)
VK Quality Group GSM C/S
☞ ☞ Power-On TroublePower-On Trouble
The level of batteryVoltage is higher
Than 3.4V
When press power button then V _CORE
or other power alright ?
Charge the battery /Check the battery .NO
Check PMICNO
YES
YES
CLK 13M, CLK 32K is alright ?
When boot phone can you hear melody
Check V250G
Check SPK or Melody IC
NO
YES
NO
YES
Replace Main board
END
START
VK Quality Group GSM C/S
☞ ☞ Melody TroubleMelody Trouble
VK Quality Group GSM C/S
☞ ☞ LCD TroubleLCD Trouble
VK Quality Group GSM C/S
☞ ☞ Charging TroubleCharging Trouble
VK Quality Group GSM C/S
☞ ☞ Vibrator TroubleVibrator Trouble
VK Quality Group GSM C/S
☞ ☞ Backlight TroubleBacklight Trouble
VK Quality Group GSM C/S
☞ ☞ SIM Detection TroubleSIM Detection Trouble
VK Quality Group GSM C/S
☞ ☞ Ear-Phone TroubleEar-Phone Trouble
VK Quality Group GSM C/S
☞ ☞ KEY Detection TroubleKEY Detection Trouble
VK Quality Group GSM C/S
☞☞TX Power Trouble (E-GSM)TX Power Trouble (E-GSM)
VK Quality Group GSM C/S
☞ ☞ TX Power Trouble (E-GSM)TX Power Trouble (E-GSM)
VK Quality Group GSM C/S
☞ ☞ RX Sensitivity Trouble (E-GSM)RX Sensitivity Trouble (E-GSM)
VK Quality Group GSM C/S
☞ ☞ RX Sensitivity Trouble (E-GSM)RX Sensitivity Trouble (E-GSM)
VK Quality Group GSM C/S
Main Parts Main Parts ListList
APPENDIX. APPENDIX.
ELECTRICAL PARTS LISTELECTRICAL PARTS LIST
VK Quality Group GSM C/S
☞ ☞ Main Parts Main Parts ListList
VK CODE NAME Q'TY REFERANCE NUMBER
G6600MO0 MAIN PBA ASSY 1HBBPAS414SRA BATTERY_BACK UP 1 B401HBF630R00001 BEAD_1608 (FERRITE) 1 BD701
HC151000J G8G CAP_1005 100pF +- 5% COG DC50V 4 C621,C623,C624,C635
HC151001K78G CAP_1005 1nF +- 10% X7R DC50V 2 C219,C716
C417,C508,C601,C602,
C609,C610,C724
C210,C211,C212,C217,
C301,C304,C351,C352,
C402,C404,C405,C411,
C420,C424,C504,C617,
C620,C701,C702,C703,
C704,C713,C715,C802,
C804,C805,C807,C813
C226,C229,C234,C235,
C720,C721HC1510P0J G8G CAP_1005 10pF +- 5% COG DC50V 1 C613HC1512P0J G8G CAP_1005 12pF +- 5% COG DC50V 2 C218,C224HC1515P0J G8G CAP_1005 15pF +- 5% COG DC50V 1 C816HC151P00CG8G CAP_1005 1pF +- 0.25% COG DC50V 2 C817,C818
HC151004K53G CAP_1005 1uF +- 10% X5R DC6.3V 6
HC151002K75G CAP_1005 10nF +- 10% X7R DC16V 7
HC151003K74G CAP_1005 0.1uF +- 10% X7R DC10V 28
VK Quality Group GSM C/S
VK CODE NAME Q'TY REFERANCE NUMBERC627,C628,C629,C632,C633,C634
HC151P50CG8G CAP_1005 1.5pF +- 0.25% COG DC50V2 C626,C631HC152200J G8G CAP_1005 220pF +- 5% COG DC50V 1 C723HC152202K75G CAP_1005 22nF +- 10% X7R DC16V 1 C709
C201,C203,C213,C220,C227,C501,C502,C513,C519,C726,C727,C806,C808,C809,C810,C811
HC1522P0J G8G CAP_1005 22pF +- 5% COG DC50V 1 C647HC152700J G8G CAP_1005 270pF +- 5% COG DC50V 1 C711HC153301K78G CAP_1005 3.3nF +- 10% X7R DC50V 1 C230
C202,C204,C209,C214,C221C419,C607,C612,C712,C722
HC1539P0J G8G CAP_1005 39pF +- 5% COG DC50V 4 C414,C415,C710,C719HC154700J G8G CAP_1005 470pF +- 5% COG DC50V 3 C225,C507,C801HLC51N00S00G IND_1005 1nH +- 0.3% 1 L612HC154701K78G CAP_1005 4.7nF +- 10% X7R DC50V 1 C228HC154703K53G CAP_1005 470nF +- 10% X5R DC6.3V3 C425,C426,C510
C233,C413,C728,C729,C730
HC157P00DG8G CAP_1005 7pF +- 0.5pF COG DC50V 1 C650HC161004K55G CAP_1608 1uF +- 10% X5R DC16V 4 C416,C418,C506,C603HC161005M53G CAP_1608 10uF +- 20% X5R DC6.3V 3 C505,C512,C604
C503,C511,C514,C517,C518,C608
HC164703K76G CAP_1608 470nF +- 10% X7R DC25V 1 C725HC171005K54G CAP_2012 10uF +- 10% X5R DC10V 1 C515HCNB20050301 CONNECTOR_BATTERY 1 J 402
HC151P20CG8G CAP_1005 1.2pF +- 0.25% COG DC50V6
HC152203K54G CAP_1005 220nF +- 10% X5R DC10V 16
HC153302K74G CAP_1005 33nF +- 10% X7R DC10V 5
HC1533P0J G8G CAP_1005 33pF +- 5% COG DC50V 5
HC1547P0J G8G CAP_1005 47pF +- 5% COG DC50V 5
HC162204K53G CAP_1608 2.2uF +- 10% X5R DC6.3V 6
VK Quality Group GSM C/S
☞ ☞ Main Parts Main Parts ListList VK CODE NAME Q'TY REFERANCE NUMBER
HCNF24582000 CONNECTOR 1 J 703HCNRMM840101 CONNECTOR_RF 1 J 601HCNSSIMS0603 CONNECTOR_SIM 1 J 403HCNZXF2B0400 CONNECTOR_ZIP 1 J 701HCT32K768001 X- TAL, 32.768KHz 1 X201
C407,C410,C707,C708,C714
HCTI4704M06G CAP_TAN(3216) 높이낮음 4.7uF +- 20% DC25V1 C717C232,C408,C409,C412,C718
HCTM2204M05G CAP_TAN(1608) 2.2uF +- 20% DC16V 1 C815HCTT1006M03G CAP_TAN(3427) 100uF +- 20% DC6.3V1 C625HDL60003T002 LED_1608 BLUE 0.4T 1 D706HDSRB520S30T DIODE 2 D501,D502HDSRB551V30T DIODE 1 D705HDT26M000001 DCXO 1 X601HFB2G4500000 FILTER_BALANCE(BLUETOOTH) 1 U802HFE100M00USB EMI FILTER AND LINE TERMINATION 1 U401HFE110M00000 EMI FILTER_4 channel (2012) 3 F701,F702,F703HIC74VCX163A IC LEVEL SHIFTER 1 U701HICAT58A41BA IC_BASEBAND V250G 1 U201HICAT73C202A IC_PMIC 1 U502HICESHSM085A IC_FRONT END MODULE 1 U604HICESTLC250A IC_BLUETOOTH SINGLE CHIP 1 U801HICKFG1216QA IC_ONENAND MEMORY (512M) 1 U351HICMIC2288YA IC_DC/DC CONVERTER 1 U703HICMIC52052A IC_LDO 1 U803HICMIC52552B IC_LDO 1 U601HICMIC52553A IC_LDO 1 U402HICMX92U616A IC_MELODY 1 U702HICNC7SZ19P6 IC_OR GATE 2 U705,U704HICPF38F305A IC_MCP 1 U301
HCT62205M72G CAP_TAN(1608) 22uF +- 20% DC6.3V 5
HCTM1005M03G CAP_TAN(1608) 10uF +- 20% DC6.3V 5
VK Quality Group GSM C/S
☞ ☞ Main Parts Main Parts ListList VK CODE NAME Q'TY REFERANCE NUMBER
HICR1141Q181 IC_LDO 1 U501HICSI421000A IC_RF TRANSCEIVER 1 U603HICSKY77328A IC_POWER AMP MODULE 1 U602HICSUY98001A IC_AUDIO FILTER 1 U202HIDZEDZ51B0A DIODE_ZENER 3 D702,D703,D704HJ EFDA20010B EAR_J ACK 1 J 401HLC524N0G00G IND_1005 24nH +- 2% 1 L603HLC530N0G00G IND_1005 30nH +- 2% 1 L604HLC56N80C00G IND_1005 6.8nH +- 2% (coil) 2 L602,L610HLC57N50G00G IND_1005 7.5nH +- 2% 1 L601HLC582N0J 00G IND_1005 82nH +- 5% 2 L704,L705HLIG1002M00G IND_3*3*1 10uH +- 20% (coil) 1 L501HPHK2020MNS3 PCB_MAIN 1HPLC1002M00G POWER INDUCTOR 1 L703
R207,R208,R209,R411,R435,R436,R513,R680,R708,R709,R809,R810,R811,R812
HR151000J 000 RES_1005 100 ohm +- 5% 2 R205,R206HR151001J 000 RES_1005 1K ohm +- 5% 2 R512,R720HR151002J 000 RES_1005 10K ohm +- 5% 2 R623,R723HR152003F000 RES_1005 200K ohm +- 1% 1 R624
R204,R301,R302,R303,R305,R351,R402,R421,R422,R480,R481,R701,R702,R703,R706,R713,R716,R802,R803,R804,R805
HR151004J 000 RES_1005 1M ohm +- 5% 1 R504HR1510R0J 000 RES_1005 10 ohm +- 5% 4 R733,R734,R735,R737
HR150000J 000 RES_1005 0 ohm +- 5% 14
HR151003J 000 RES_1005 100K ohm +- 5% 21
VK Quality Group GSM C/S
☞ ☞ Main Parts Main Parts ListList
VK CODE NAME Q'TY REFERANCE NUMBERHR151201J 000 RES_1005 1.2K ohm +- 5% 1 R503HR1513R0J 000 RES_1005 13 ohm +- 5% 1 R725HR151502F000 RES_1005 15K ohm +- 1% 1 R715HR151802F000 RES_1005 18K ohm +- 1% 1 R714HR151803J 000 RES_1005 180K ohm +- 5% 2 R406,R806HR1518R0J 000 RES_1005 18 ohm +- 5% 1 R630HR1520R0J 000 RES_1005 20 ohm +- 5% 2 R437,R438HR152200J 000 RES_1005 220 ohm +- 5% 2 R634,R635HR152201J 000 RES_1005 2.2K ohm +- 5% 2 R410,R419HR152202F000 RES_1005 22K ohm +- 1% 1 R511HR1524R0J 000 RES_1005 24 ohm +- 5% 1 R633HR152703J 000 RES_1005 270K ohm +- 5% 2 R412,R415HR153000J 000 RES_1005 300 ohm +- 5% 2 R631,R632HR153300J 000 RES_1005 330 ohm +- 5% 1 R202HR153301J 000 RES_1005 3.3K ohm +- 5% 2 R203,R707HR153302J 000 RES_1005 33K ohm +- 5% 2 R704,R705HR153303J 000 RES_1005 330K ohm +- 5% 2 R416,R405HR153600J 000 RES_1005 360 ohm +- 5% 1 R738HR153902F000 RES_1005 39K ohm +- 1% 2 R427,R428HR154700J 000 RES_1005 470 ohm +- 5% 2 R739,R740HR154701F000 RES_1005 4.7K ohm +- 1% 1 R718
R502,R515,R605,R608,R611,R615R501,R506,R514,R517,R617,R729,R730
HR1527R0F000 RES_1005 27 ohm +- 1% 2 R423,R424HR155102F000 RES_1005 51K ohm +- 1% 2 R431,R432HR155602F000 RES_1005 56K ohm +- 1% 3 R425,R426,R717HR156202F000 RES_1005 62K ohm +- 1% 2 R429,R430HR156800J 000 RES_1005 680 ohm +- 5% 1 R417HR157502J 000 RES_1005 75K ohm +- 5% 2 R731,R732HR160000J 000 RES_1608 0 ohm +- 5% 3 R508,R736,R741HR1620R0J 000 RES_1608 20 ohm +- 5% 1 R516HR4F1000J 000 RES_4- ARRAY 100 ohm +- 5% 2 ARR201,ARR202
HR154701J 000 RES_1005 4.7K ohm +- 5% 6
HR154702J 000 RES_1005 47K ohm +- 5% 7
VK Quality Group GSM C/S
VK CODE NAME Q'TY REFERANCE NUMBERHSMAAT4610AA SWITCH_CURRENT LIMITED LOAD 1 U503HSMNLAS4684A ANALOG SWITCH 1 U706HSMSPVM1101A ANALOG SWITCH 1 J 404HTD00000EMB9 Dual Digital Transistor(TR DUAL TYPE)1 U605HTR00UMG5NTR TR 1 Q502HTR0DTC114YE TR_NPN 2 Q701,Q703HTR2SA2018TA TR_PNP 1 Q504HTRDTA114YE0 TR_PNP 1 Q401HTRNSL12AW0A TR_PNP for Battery Operation 1 Q501
V401,V402,V403,V404,V405,V406,V407,V408,V409,V416,V417,V701,V702,V703,V704,V705,V706,V707,V708,V709,V710,V711,V712,V713,V714,V715,V716,V717,V718,V719
HXOASE21022A OSCILLATOR 26MHz 1 X801HZBRCA2450PA BLUETOOTH ANTENNA 1 ANT801VKP300095000 SMT EMT SHILD 1 G1
HV1550P00000 VARISTOR 30
VK Quality Group GSM C/S
THANK YOU !
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