mobile-repairing

Sony Ericsson Xperia X8 Display lighting solution

noreply@blogger.com (Anonymous) — Thu, 16 Aug 2012 13:05:00 +0530

SonyEricsson Xperia X8 Display lighting solution
This solution covers for hardware level of repair for SonyEricsson X8 with a Lighing problem and Also you will find SonyEricsson X8 Lighing Ways and Jumpers information in the diagrams further in this article.

Just see the solution preview below for it shows which components needs to be check and replace if the said Lighing of the SonyEricsson X8 goes wrong.
This solution may help if you already done a software calibration method and tried replacing the Display Connector but the problem continues.

Do these solutions step by step.

This solution may help for a water or wet damaged and accidentally, heavily dropped phones.
The Problem occur because of faulty Display or bad it’s connection to the Mobile Phone’s PCBA Motherboard.
You Can Use any cleaning liquid for this purpose like CTC or any other you prefer.

Here is a list of all the solutions for the mentioned problems or faults available at the moment.

Sony Ericsson Xperia X8 Display lighting solution

SonyEricsson   Xperia X8 Lighing Problem
SonyEricsson Xperia X8 Lighing Ways
SonyEricsson Xperia X8 Lighing Jumpers
SonyEricsson Xperia X8 Lighing Solution
SonyEricsson X8 Lighing Problem
SonyEricsson X8 Lighing Ways
SonyEricsson X8 Lighing Jumpers
SonyEricsson X8 Lighing Solution
X8 Lighing Problem
X8 Lighing Ways
X8 Lighing Jumpers
X8 Lighing Solution
SonyEricsson   Xperia X8 Display Lighing Problem
SonyEricsson Xperia X8 Display Lighing Ways
SonyEricsson Xperia X8 Display Lighing Jumpers
SonyEricsson Xperia X8 Display Lighing Solution
SonyEricsson X8 Display Lighing Problem
SonyEricsson X8 Display Lighing Ways
SonyEricsson X8 Display Lighing Jumpers
SonyEricsson X8 Display Lighing Solution
X8 Display lcd Lighing Problem
X8 Display lcd Lighing Ways
X8 Display lcd Lighing Jumpers
X8 Display lcd Lighing Solution
SonyEricsson   Xperia X8 lcd Lighing Problem
SonyEricsson Xperia X8 lcd Lighing Ways
SonyEricsson Xperia X8 lcd Lighing Jumpers
SonyEricsson Xperia X8 lcd Lighing Solution
SonyEricsson X8 lcd Lighing Problem
SonyEricsson X8 lcd Lighing Ways
SonyEricsson X8 lcd Lighing Jumpers
SonyEricsson X8 lcd Lighing Solution
X8 lcd Lighing Problem
X8 lcd Lighing Ways
X8 lcd Lighing Jumpers
X8 lcd Lighing Solution

Nokia C3-01 Touch Screen Solution

noreply@blogger.com (Anonymous) — Thu, 16 Aug 2012 12:39:00 +0530

Nokia C3-01 Touch Screen Solution

This solution covers for hardware level of repair for Nokia C3-01

with a Touch screen display problem and Also you will find Nokia Nokia

C3-01 Touch Screen Ways and Jumpers information in the diagrams further

in this article.

Just see the solution preview below for it shows which components

needs to be check and replace if the said Touch Screen of the Nokia

C3-01 goes wrong.

This solution may help if you already done a software calibration method

and tried replacing the Touch Screen but the problem continues.

Do these solutions step by step.

Nokia C3-01 Touch Screen Solution

This solution may help for a water or wet damaged and accidentally, heavily dropped phones.

The Problem occur because of faulty TouchScreen Connector or bad it’s connection to the Mobile Phone’s PCBA Motherboard.

You Can Use any cleaning liquid for this purpose like CTC or any other you prefer.

Here is a list of all the solutions for the mentioned problems or faults available at the moment.

Nokia C3-01 Touch Screen Problem

Nokia C3-01 Touch Screen Ways

Nokia C3-01 Touch Screen Jumpers

Nokia C3-01 Touch Screen Solution

Nokia C3-01 Touch Screen Jack Problem

Nokia C3-01 Touch Screen Jack Ways

Nokia C3-01 Touch Screen Jack Solution

Please Note that we will edit these solutions or add new ones if found in this page at any time in the future.

So feel free to come back any time on this page to stay up to date.

Nokia 6280 Memory Card Problem

noreply@blogger.com (Anonymous) — Thu, 19 Apr 2012 16:12:00 +0530

This post holds Nokia 6280 Memory Card Problem. If you are having one of these problems check these images out and do these simple solutions.
Nokia 6280 MMC Problem,
Nokia 6280 Memory Card Problem,
Nokia 6280 MMC Corrupted,
Nokia 6280 Memory Card Corrupted,
Nokia 6280 MMC Jumpers,
Nokia 6280 MMC IC Ways Bypass,
Nokia 6280 Insert Memory Card,
Nokia 6280 No Memory Card,
Nokia 6280 Memory Card Not Working ,
Nokia 6280 Memory Card Ways,
Nokia 6280 MMC Solution,
Nokia 6280 Memory Card Solution,

Nokia 6280 Memory Card Problem

Here Are The Solutions. Please Observe Carefully.

Blackberry 9700 camera solution

noreply@blogger.com (Anonymous) — Tue, 17 Apr 2012 09:34:00 +0530

Blackberry 9700 camera solution
Blackberry 9700 camera problem

Blackberry 9700 camera solution

NOKIA C 6 VIBRATOR

noreply@blogger.com (Anonymous) — Wed, 15 Feb 2012 06:47:00 +0530

NOKIA C 6 VIBRATOR SOLUTIONS

NOKIA C 6 VIBRATOR WAYS

Motorola L6, L7 Not Charging Problem

noreply@blogger.com (Anonymous) — Thu, 12 Jan 2012 11:14:00 +0530

Motorola L6, L7 Not Charging Problem

L6 Charging Problem
L6 Not Charging
L6 Charge Ways
L7 Not Charging
L7 Charging Problem
L7 Charge Ways

Motorola L6, L7 Not Charging Problem

Nokia X2 Lcd Led Display Lights Problem/Nokia X2 ways/Nokia X2 solution

noreply@blogger.com (Anonymous) — Wed, 21 Dec 2011 07:52:00 +0530

Nokia X2 Lcd Led Display Lights Problem/Nokia X2 ways/Nokia X2 solution

Nokia X2 Lcd Led Display Lights Problem
Nokia X2 Led Lights Problem
Nokia X2 Display Lights Problem
Nokia X2 Lcd Display Backlights Problem
Nokia X2 Lcd Led Display Lights solutions
Nokia X2 Led Lights solutions
Nokia X2 Display Lights solutions
Nokia X2 Lcd Display Backlights solutions

Here's All Nokia X2 mobile phone hardware failure repair guides. Nokia X2 LCD LED Backlight
This picture repair guide may help to diagnose and repair on nokia X2 mobile phone handset. Just follow the instructions stated on the picture itself....
Here's a troubleshooting hints for Nokia X2 Lcd Led Display Lights Problem such as blank display This solution may help you for easy repair procedures.

Note: This only works if you can still hear something on the phone like tones, incoming alerts and not on a white screen problem or hang up on white screen situation.

The quick step to fix display problem, is that you have to verify a working LCD LEDs, just replace the LCD screen module at once just to ensure that the LCD LED is working or not and then proceed to hardware troubleshooting after confirming that the LCD is still fine. Just locate the highlighted components shows on figure solution picture below and do have a careful check up on each one of them one by one.

Nokia 6300 Ringer ic Problem Solution/Nokia3110c Ringer ic Problem Solution/ Nokia 3500c Ringer ic Problem Solution

noreply@blogger.com (Anonymous) — Fri, 11 Nov 2011 01:19:00 +0530

Nokia 6300 Ringer ic Problem Solution/Nokia 3110c Ringer ic Problem Solution/ Nokia 3500c Ringer ic Problem Solution

Nokia 6300, Nokia 3500c And Nokia 3110c Ringer problem, Ringetone, Buzzer Problem, Ringer Line Jumper Way Solution. Make This Jumper For Nokia 6300 Ringer , Buzzer Problem. Best Solution For Nokia 6300 Ringer Problem.

6300, 6300 Buzzer Ic Jumpers, 6300 Buzzer Jumpers, 6300 Buzzer Problem, 6300 Buzzer Ways, 6300 Ringer Jumpers, 6300 Ringer Ic Jumpers, 6300 Ringer Problem, 6300 Ringer Ways, NOKIA, Nokia 6300
6300 Ringer Problem

6300 Ringer Problem
6300 Buzzer Problem
6300 Ringer Ways
6300 Buzzer Ways
6300 Ringer Jumpers
6300 Buzzer Jumpers
6300 Ringer Ic Jumpers
6300 Buzzer Ic Jumpers

3110c Ringer Problem

3110c Ringer Problem
3110c Buzzer Problem
3110c Ringer Ways
3110c Buzzer Ways
3110c Ringer Jumpers
3110c Buzzer Jumpers
3110c Ringer Ic Jumpers
3110c Buzzer Ic Jumpers

3110c, 3110c Buzzer Ic Jumpers, 3110c Buzzer Jumpers, 3110c Buzzer Problem, 3110c Buzzer Ways, 3110c Ringer Jumpers, 3110c Ringer Ic Jumpers, 3110c Ringer Problem, 3110c Ringer Ways, NOKIA, Nokia 3110c

3500c Ringer Problem

3500c Ringer Problem
3500c Buzzer Problem
3500c Ringer Ways
3500c Buzzer Ways
3500c Ringer Jumpers
3500c Buzzer Jumpers
3500c Ringer Ic Jumpers
3500c Buzzer Ic Jumpers

3500c, 3500c Buzzer Ic Jumpers, 3500c Buzzer Jumpers, 3500c Buzzer Problem, 3500c Buzzer Ways, 3500c Ringer Jumpers, 3500c Ringer Ic Jumpers, 3500c Ringer Problem, 3500c Ringer Ways, NOKIA, Nokia 3500c

Nokia 6500 Slide Headset Automatic Connect

noreply@blogger.com (Anonymous) — Fri, 11 Nov 2011 00:52:00 +0530

Nokia 6500 Slide Headset Automatic Connect

Nokia 6500s Handsfree, Headset, Headphone Auto Connecting, Tv Out Or Tv Outing Cables Problems, Always Showing The Headset Notification Bar On Display. Mp3, Video Songs Sound Innactive, Ear Speaker, Mic Or Microphone Unable To Active. If You Are Fellings The Any One Or Twich Or More Problem From Describe Problem. You Can Should Be Apply This Solution. Change Marked ic Or Build The Line Jumpering For This. It`s Safe And Better Than From Other Way.

nokia C6-00 Charging Problem/Charging /Solution/Charging Ways/ Not Charging

noreply@blogger.com (Anonymous) — Fri, 11 Nov 2011 00:45:00 +0530

Nokia C6-00 Charging Problem

Not Charging No Charging ic Problem Jumper way solution. you works with our tested solution. 100% working and ok solution for this kind error on nokia mobile phone handset.

nokia C6-00 Charging Problem
nokia C6-00 Not Charging
nokia C6-00 Charging Ways
nokia C6-00 Charging Jumpers
nokia C6-00 Not Charging Solution

Nokia 6233 Display Problem

noreply@blogger.com (Anonymous) — Wed, 2 Nov 2011 07:20:00 +0530

Nokia 6233 Display Problem Picture

6233 No Display Problem
6233 No Lcd Problem
6233 Lcd Ways
6233 Display Ways
6233 Lcd Connector Jumpers
6233 Display Jacket Ways

Still discussing about the Nokia 6233, now we have some pictures related to Nokia 6233 display problem. Some display problem that often occur to Nokia 6233 including LCD blank (white screen) and LCD dark. The problems usually caused by damaged the display driver. The pictures below show you the location of the Nokia 6233 display driver and other parts related to the display circuit.6233, Lcd Led Lights Display Problem,6233, 6233 Display Ways, 6233 Lcd Ways, 6233 No Display Problem, nokia,6233 No Display Problem,6233 No Lcd Problem,6233 Lcd Ways,6233 Display Ways,6233 Lcd Connector Jumpers, 6233 Display Jacket Ways

noreply@blogger.com (Anonymous) — Mon, 24 Oct 2011 01:36:00 +0530

N80 Lcd Lights Problem /Lcd Lights Solutions

N80 Not Lcd Lights
N80 Lcd Lights Problem
N80 Lcd Lights Ways
N80 Lcd Lights Jumpers
N80 Lcd Lights Solutions
N80 Not display Lights
N80 display Lights Problem
N80 display Lights Ways
N80 display Lights Jumpers
N80 display Lights Solutions

N80 Not Lcd Lights, N80 Lcd Lights Problem,N80 Lcd Lights Ways,N80 Lcd Lights Solution,N80 Lcd Lights Tracks,N80 Charger Not Supported,Nokia N80,Nokia N8

6300 Not Charging Problem /Charging Solutions

noreply@blogger.com (Anonymous) — Mon, 24 Oct 2011 01:26:00 +0530

6300 Not Charging Problem /Charging Solutions

6300 Not Charging
6300 Charging Problem
6300 Charging Ways
6300 Charging Jumpers

6300 Not Charging Problem /Charging Solutions

6300 Charging Solutions
6300 Not Charging, 6300 Charging Problem,6300 Charging Ways,6300 Charging Solution,6300 Charging Tracks,6300 Charger Not Supported,Nokia 6300,Nokia 6300

Nokia C3 Lcd Lights Problem

noreply@blogger.com (Anonymous) — Sat, 22 Oct 2011 09:00:00 +0530

Nokia C3 Lcd Lights Problem/no light on LCD TESTED SOLUTION

Nokia C3 Light Problem
Nokia C3 Light Ways
Nokia C3 Lcd Lights Problem
Nokia C3 Light Not Working
Nokia C3 No Lcd Light
Nokia C3 Display Light Ways
Nokia C3 LCD display light problem

Here's the Nokia C3 LCD display light problem. This problem may result to show a dark or black screen display for there is no illuminating backlight LED on the back of the LCD screen.
Check the filter resistors and capacitors connected to positive and negative supply voltage of the LED pins.
Trace also each connection line paths were it is being connected to a certain components such as the resistors. Check and replace also the chip transistors.

To fix the dark screen display problem, you may first try to replace or install a new LCD screen module, to easily confirm if the LCD's backlight LEDs were still working or already damaged.
You can also check the LED's using the multimeter if you can manage without damaging the LCD flex connector.
If the newly installed LCD still shows the same problem and the LED light doesn't light up, refer to the solution below and locate the highlighted components on the PCB board.
If both keypad LED isn't working also, check the VBAT battery voltage on the filter coil and check also the coil for possible damaged. If the voltage reading is okay, replace the LED driver IC, for it also control the supply voltage both on LCD and Keypad Light LED.

betty ic-avilma ic-thavo ic-retu ic-Power IC- Nokia ,Mobile

noreply@blogger.com (Anonymous) — Fri, 21 Oct 2011 23:03:00 +0530

wanna learn about the job of betty, avilma. Thavo and retu ic?

1 betty ic
betty ic regulates charging, light and charging voltage and also supply power.
If damage betty- handset can not charge not glow display light charging shows but not chage. And handset can be dead.
We can find betty ic in 5130,2700,6500,5610,n95,6120 etc

2 avilma ic
avilma is uem power ic.generates power to uem
avilma manage- power regulating,mic, buzzer,speaker.
Damage result in handset dead.flashing not complete means flashing done but not in ui setting mode. White screen, insert sim. Mic,speaker problem etc.
We can found avilma 6120,5130,95 etc

3 thavo ic
thavo ic charging regulator ic which can be f0und in 3110 6300 n70 etc damage result in no charge no handset on. And no light.

4 retu ic
retu ic is uem regulator ic which generates sim, mic, buzzer.display. And sound. And also problem in flashing. But if does'nt work one of them first you have to change other filter ic like display ic mic ic ringer ic etc ok.

Power IC Nokia Mobile
POWER IC

Types of Power IC used in NOKIA MOBILE.

1. DCT3 – CCONT (CURRENT CONTROLLER)
2. DCT4 – UEM (UNIVERSAL ENERGY MANAGEMENT)
3. WD2 – UEM (UNIVERSAL ENERGY MANAGEMENT)
4. BB5 – THAVO (For Charging)
RETU (For Power IC)

BETTY (For Charging)
AVILMA (For Power IC)

Work of Power IC

The Main Function of Power IC is used to Distribute Voltage to each and every Component. It distribute Voltage such as 1.4V / 1.8V / 2.8V / 1.2V etc.

But now a days POWER IC is a Combination of three IC
a. AUDIO IC (For Audio Section Such as Speaker and Mic)
b. POWER IC (For Voltage Supply)
c. CHARGING IC (For Charging)
Those Power IC are knows as UEM (UNIVERSAL ENERGY MANAGEMENT)

Connections of different Components with Power IC.

a. Power Switch Connection Comes out from Power IC
b. Real Time Clock (RTC) 32.768 KHz is connected to Power IC to Supply Sleep
Clock.
c. It supplies different Voltage to different Section of Mobile Phone such as
Network Section, Display Section, Light Section, Bluetooth Section etc.
d. As the AUDIO Section is Build in Power IC (UEM / RETU / AVILMA) so the
Speaker, Ringer, Mic Connections Comes out from it.
e. As the AUDIO Section is Build in Power IC (UEM / RETU / AVILMA) so the Hands
free Connection Comes out from it.
f. As the CHARGING Section is Build in Power IC (UEM / THAVO / BETTY) so the
Total Charging Process is controlled by it.
g. Power IC is also Connected with CPU to Supply Voltage Such as VCORE Voltage
and to send DATA to CPU by using C BUS (CONTROL BUS) and D BUS (DATA BUS).
h. SIM Section is connected to Power IC.
i. Connection of Vibrate Motor is connected to Power IC.
j. Signal (KD LIGHT) to Switch on the Light IC using PWM (Pulse Width
Modulation) comes from Power IC.

VOLTAGE FROM POWER IC TO DIFFERENT SECTIONS

VOLTAGE NAME VOLTAGE USES

V CORE 1.0V AND 1.8V TO CPU (UPP & RAP)
VANA 2.5V BTEMP AND VCXO
VIO 1.8V I / O Logic Such as Flash IC, MMC, IRDA, Bluetooth
VFLASH1 2.8V IRDA, Bluetooth, LED Driver, BSI, etc
VFLASH2/VAUX 2.8V FM Radio and Accessories
VSIM 1 1.8V AND 3.0V SIM CARD
VSIM 2 1.8V AND 3.0V MMC CARD
VPP 9.0V NAND / NOR FLASH IC
VCAM1 AND VCAM2 2.8V CAMERA

VOLTAGE FROM POWER IC TO NETWORK SECTION

VOLTAGE NAME VOLTAGE USES

VR1 4.7V RF IC
VR2 2.78V RF IC
VR3 2.78V RF IC & RF CRYSTAL
VR4 2.78V RF IC
VR5 2.78V RF IC
VR6 2.78V RF IC
VR7 2.78V RF IC (VCO)