LG KU950 Support and Manuals
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Popular LG KU950 Manual Pages
Service Manual - Page 4
... by an unauthorized part (for example, persons other than your company's employees, agents, subcontractors, or person working on the phones must be responsible ...manual. A telephone company may be expected to affect the use of commoncarrier telecommunication service of facilities accessed through or connected to it should disconnect telephone service until repair can result in this model...
Service Manual - Page 5
... manual are used. • When returning system boards or parts like EEPROM to the factory, use the protective package as defined by using a wrist strap when exchange system boards. • When repairs are made to the end user. your actual hardware may interfere with these are for illustrative purposes only; Interference and Attenuation
A phone...
Service Manual - Page 34
...games and other applets • QDSP4000 high-performance DSP cores • Integrated gpsOne position location technology functionality • Integrated Bluetooth 1.2 baseband processor for multimode operation - Four coded... video front end (VFE) image processing • Vocoder support (AMR, FR, EFR, HR) • Advanced 14x14 mm, 0.5 mm pitch, 409-pin lead-free CSP packaging technology •...
Service Manual - Page 38
...the firmware into the MSM6275 device, reducing the external component count to support the desired functionality.
3.8.9. The function of the internal HKADC.
3.8.7. The SBI also controls DC baseband offset errors.
... battery life in the various software releases.
- 39 - The Rx/Tx paths are multiplexed to the input of these pins is Intended to digitize DC signals corresponding to support...
Service Manual - Page 95
YES NO
Check TP1 Signal exist?
YES Change the board
Check bias block soldering
Check RF s/w
Check FEM Check Duplexer
Check RFR6250
- 96 - 4. YES NO
Check TP4 Signal exist?
YES NO
Check TP3 Signal exist?
TROUBLE SHOOTING
Set the Phone Rx is ON
NO Check BIAS
Over 2V ?
YES NO
Check TP2 Signal exist?
Service Manual - Page 103
4. TROUBLE SHOOTING
Set the Phone Rx is ON
NO Check soldering
YES NO
Check FEM & buffer
YES
Change the board
Resoldering Change FEM & buffer
- 104 -
Service Manual - Page 106
TROUBLE SHOOTING
Set the Phone Rx is ON
NO TP1 < -6dBm
YES NO
TP2 > 2.5V
YES NO
TP3 > 2.8V
YES NO
@TP4 19.2MHz ?
YES Replace BT module
(M100)
Check BT Antenna soldering
Replace PCB
Replace PMIC
NO @TP5 19.2MHz ? YES Change U104
Replace PCB
- 107 - 4.
Service Manual - Page 118
..., R101 → Receiver
Start
Connect the phone to network Equipment and setup call Setup 1KHz tone out
Hear the tone to the... receiver
NO YES
Change the Receiver
END
The sine wave appear at #3, #4 pin of CN801 (or R100,R101)
YES
NO Change the Main board
The sine wave appear at Receiver line of LCD PCB? TROUBLE SHOOTING
4.17 Audio trouble...
Service Manual - Page 122
... HPH_R, HPH_L → C709,C710 → U701 ( audio codec) → R710, R711 → U702 (Speaker AMP) → FB701, FB703 → Speaker
Start
Connect the phone to network Equipment and setup call Setup 1KHz tone out Set phone with speaker phone mode
The sine wave appear at R710,R711? YES
The sine wave appear at FB701,FB703...
Service Manual - Page 131
4. TROUBLE SHOOTING
4.19 DVB-H broadcasting signal reception trouble
Go into the Broadcasting Mode
Check the Antenna contact point
T
F
Check DVB-H Antenna
or replace Antenna
1.6V
Service Manual - Page 135
... simply check the box. LGMDP supports Windows 2000/XP where the LG (Ver 4.6 or later) USB modem driver is installed.
5.2 Downloading Procedure
5.2.1 Setup Preferences
• Connect the phone to your desktop PC using the...the way you want. Before getting started, set up LGMDP preferences from the Preferences of the window so that allow users to download images from PC to be played a .wav...
Service Manual - Page 138
... User related data including the setting data on . 5. To change location of images in the
handset. The edit box shows the file path where new images are erased.
Erase EFS: ...Clearing all image files are maintained if this option. button. The contents in the handset will be located in a selected folder. ( This program support the automatically loading image for some models based on...
Service Manual - Page 187
Calibration Program
9.1.4 Example for setup file
CAL Process
Ex1) Service center [ezlooks]=[off] [batcal]=[off] [svc]=[on] [standalone]=[off] [tescom]=[off] [process]=[cal]
Ex2) Overseas factory or Repair [ezlooks]=[off] [batcal]=[on] [svc]=[off] [standalone]=[on] [tescom]=[off] [process]=[cal]
Ex3) Domestic factory [ezlooks]=[on] [batcal]=[on] [svc]=[off] [standalone]=[off] [tescom]=[off] [...
Service Manual - Page 218
... VIEW & REPLACEMENT PART LIST
Level
...SOFTWARE
3
SVCY00 CAMERA
Part Number
Specification
EUSY0077701
SC70-5 ,5 PIN,R/TP ,1.8V Low Voltage Comparator with Rail-to-Rail Input, Pb Free
EUSY0271201 TQFN ,16 PIN,R/TP ,Quad Analog switch, Pb Free...130mW Capless Stereo Headphone Driver ,16 PIN,R/TP ,Capless hp amp
EUSY0129503 2x2 mm MLPD ,3 PIN,R/TP ,Hall Effect Switch, Pb Free
SEVY0004001 18 V, ...
Service Manual - Page 219
...
4 MSFG00 STICKER,SEAL
4 MLAZ00 LABEL
3
SBPP00
BATTERY PACK, LI-POLYMER
SGDY00 DATA CABLE
SGEY00
EAR PHONE/EAR MIKE SET
SSAD00 ADAPTOR,AC-DC ADAPTOR,AC-DC ADAPTOR,AC-DC ADAPTOR,AC-DC ADAPTOR,AC-DC
ADAPTOR,AC-DC
Part Number
Specification
Color
Remark
ADEY0008401 KU950 CD Ass'y for reference, Part order is ordered by SBOM standard on...
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