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Showing posts with label no. Show all posts
Showing posts with label no. Show all posts

Friday, April 17, 2015

Nokia Asha 202 No Network Low Signal Problem Solution Jumpers

If nokia asha 202 drop call or do not make voice calls it can be fault of signals and not network access. Check if your mobile phone is in offline mode airo plan mode. And also check your mobile phone’s setting about network selection it is automatic or manual.
nokia c1-01 light problem solution jumpers Tested 100%
Nokia Asha 202 No Network Low Signal Problem Solution Jumpers
Replace the sim card and cehck it again. If all these tips can not work then dis assemble the nokia asha 202.Find out if there is carbon or water damages on the mother board. Clean the whole nokia asha 202 mother board and apply heat to make it dry with hot air.
Do not apply much heat it can damage the mother board or can burn components.In above diagram red line is networking track. All these components are used in signal function of nokia asha 202.
Check these path with meter and if any of them is missing apply jumpers as given in repairing diagram of nokia asha 202. This can be use for nokia asha 202 signal not network solution.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.
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Thursday, April 16, 2015

Nokia 5220 Earpiece Speaker No Sound Solution

The solution below covers for nokia 5220 Xpressmusic Earpiece Speaker Problem that no audio sound can be heard on it. If this happens you may need to check and or replace the Earpiece speaker if found already damaged.
But if the earpiece speaker is working okay but still there is no sound can be heard on during a call is been made, the problem may possibly lies on a faulty certain components that is being connected to it.

The solution below shows the line paths and which particular components needs to be check or replace.





Nokia 5220 Xpressmusic Earpiece Speaker Repair Solution
nokia 5130 Earpiece Speaker ways repair Tracks
The earpiece audio signal is feeds from the power and audio IC (AVILMA);
Reworking this chip might possibly solve and  fix Nokia 5220 earpiece speaker problem.
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Wednesday, April 15, 2015

Nokia 111 No Power On with Battery Problem Solution

1-Nokia 111 is not getting power on with battery.
2-Nokia 111 is dead and not getting power on with battery.
3-But it can be switch on with direct power supply of 4v.Nokia 2323 Classic Auto Restart On Off Problem Solution


Tools:-
To solve this problem you should have
1-Any electronics cleaner.
2-Hot Air Machine.
3-Solding Iron.
4-And same mother board if a few components required.
Solution:-
1-Check Nokia 111 with new battery and try to switch on.
2-If it can not be power on with battery then check with Power Supply.
3-Disassamble Nokia 111 and look at mother board very carefully.
4-If there is some rust or carbon on board then clean it with electronics cleaner.
5-Apply hot air with Hot air gun. Here should not be much heat because it can harm you and Mobile
Phone.
6-Check Mobile phone with battery if it can be power on with it.
7-If not working with above process then change these parts as shown in above diagram.
Warnings:-
1-Do not apply to much heat it can be harm for your skin and mobile.
2-Do not apply to much cleaner it can be cause of rust or carbon if you do not make your phone dry.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.
Read more »

Sunday, April 12, 2015

Nokia 1280 Contact service No Lcd light Solution

if you are facing contact service in Nokia 1280 and its lcd light is also not working.this problem can be solved in a few simple steps as given bellow in diagram.Nokia 2330 Classic speaker ear piece problem solution jumper ways
Nokia 1280 Contact service & No Lcd light Solution

So if you have diagnostic both two conditions in Nokia 1280 at the same time you can apply jumpers and make it possible to solve Contact service solution in Nokia 1280.
if these jumpers will not work you can remove lcd display and apply a new one to fix this problem with jumpers.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.
Read more »

Nokia 5320 xpressmusic No network Signal problem hardware repair solution

Heres the solution that may possibly help fix and repair nokia 5320 xpressmusic No network signal problem issues. Before you may proceed to use this solution, ensure that the device firmware is okay, restored and already flashed and or updated. This solution may only works if the device suffered a water damaged or heavily dropped by the user.

Repair Hints:

Check the battery voltage across to the components highlighted on the solution below. These are filter coils and you need to have a voltage reading in this components about 3.7 volts., It is connected directly to the battery positive terminal. Replaced filter coils if found damaged, apply a jumper wire if found the supply voltage line is open or cut.


5320 No network problem solution 1- RF Supply Voltage
Nokia

Check the  voltages in these components highlighted in  below solution, these are the output voltages from the voltage regulator chips that supplies to the RF IC and RF Power Amplifier chip. If there is no voltage readings in these components, check and replace the corresponding Voltage regulator chip.


5320 No network problem solution 2- RF regulated supply voltages

1)Rework or replace the Power amplifier PA IC,
2) Replace the Voltage controlled crystal clock oscillator
3) Rework the RF IC or replace if necessary

Hope this helps solved to fix or repair a damaged Nokia 5320 No network problem issues.
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Saturday, April 11, 2015

Nokia X6 Ringer Hands Free Speaker no audible sounds solution

This solution covers and may possibly help solved Nokia X6 Ringer and and Hands free loud speaker No sounds can be heard. You may need to ensure that the loud speakers is working well before applying this solution.




Nokia X6 Ringer and Hands Free Speaker No sounds problem solution
nokia x6 ringer and handsfree speaker jumper ways solution

In Nokia X6 the handsfree speaker came with two channel the left and the right channel or so called stereo type. The audio signal is feeds from the power and audio chip (AVILMAS) and feeds to a audio amplifier IC to boost and amplify the sounds intensity.
You may need to check, trace, replace and rework those corresponding components indicated on the solution picture above.
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Nokia N78 Charger No response repair solution for not charging problem solution

Heres a complete line tracks of Nokia N78 charging circuit that may help fix and repair Not charging issues such as Charger No Response and Fake Charging.

The solution below shows the corresponding components that needs for check up and replacement if found damaged.


Nokia N78 Charger No response solution
nokia N78 not charging repair solution
When a charger is being plug-in but there is no indication shows on the LCD screen Display. The problem may lies on an open chip fuse or a shorted diode. see picture above..
But ensure first that the charging pin connector is perfectly clean and not damaged before trying to check or replace the above showed mounted components.
IF the chip fuse, filter coils, chip diodes and capacitors is okay the problem may possibly lies on the Charging IC (BETTY IC). Try to reflow/rehea and rework before replacing it. A faulty Charging IC may also result to a fake charging, it means that it  shows a charging indication on the LCD screen display but the battery does not charge up at all.
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Friday, April 10, 2015

Nokia C3 Ringer Hands Free Mode Speaker no Sound solution

This solution covers to repair a damaged Nokia C3 ringer and hands free speaker. If this problem occurred you may need to check and or replace the IHF speaker module.
If the IHF (integrated hands free) speaker seems just okay  but still there no sounds can be heard on it when playing a music or ringing tones, you may then proceed to trace and check all the corresponding components that holds or connected to the IHF speaker.
This solution below will help you locate those particular components location where it is being mounted on  Nokia C3 PCB board layout.




Nokia C3 Ringer, Hands Free Speaker No Sounds Solution
nokia C3 ringer hands free speaker jumper ways solution tracks

Those components showed on the solution above is located or being mounted on the right side of the  shielding metal. Just check all these components and just replaced if found faulty or damaged.
The filter coils near the IHF speaker pins contact pads may oftentimes causes the problem, if these filter coils open or being cut-off due to an audio signal overdrive. Some factors are caused by oxidation build up if the device suffered wet or water damaged and any means of liquid.
Replacing and cleaning certain components that seems to be faulty or being damaged might possibly fix Nokia C3 ringer and hands free speaker no sound output problem.
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Thursday, April 9, 2015

Nokia C6 Ringer Loud Speaker No Sound repair Solution

Heres the solution for Nokia C6 ringer, hands free or IHF loud speaker problem that no audio sound can be heard over the device when it is being activated.
If ever encountered this problem you may need to check and replace the IHF speaker if found damaged.
If the IHF speaker seems okay but still no sounds output, you may then proceed to check certain components which holds  the IHF speaker audio signal.




Nokia C6 Ringer, Hands Free IHF Speaker No Sound Solution
nokia c6 Ringer hands free speaker ways tracks
The solution above shows the IHF speaker connection and line paths which can be used for checking or tracing.
The IHF audio signals is feeds from the audio IC (AVILMA) and then filtered by filter coils before it goes through to the IHF speaker.

Tips for Repairing Nokia C6 Ringer IHF speaker:

a) Check the IHF speaker or try to install a new replacement spare parts.
b) Check the speaker terminal and contact pads and ensure that it is clean.
c) Check the filter coils and ESD protection resistors and then replace if found damaged.
d) Rework the audio IC if all of the above is been done but the problem still exists, this may possibly fix Nokia  C6 Ringer Speaker no sound problem
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Wednesday, April 8, 2015

Nokia 3500c Hands Free Ringer Speaker No Audio Sound Solution

Heres the solution for NOkia 3500 classic No Hand Free Speaker sound can be heard repair solution. If you ever tried checking and ensuring that loud speaker seem working but still there is no audio sound can be heard on the device when hands free is activated. This solution shows particular PCB board components that may possibly faulty or damaged and cause the Nokia 3500 not have an audio sound output over the speaker.



Nokia 3500c Hands Free & Ringer Speaker No Sound Solution
Nokia

Ensure the speaker is working, replace if the sound is distorted.
Check the connected filter coils on the circuit, replace if found damaged.
Trace the line paths, mend a jumper wire if found open circuit.
If the line paths and the filter coils are okay, rework the audio IC (RETU). Replace if does not solved the problem.
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Monday, April 6, 2015

Nokia X6 Earpiece Speaker No Audio Sound Solution

if having tried to fix Nokia X6 Earpiece Speaker Problem that No Audio sound output can be heard and you already check  speaker is okay and also already  tried replacing the Flex cable wire but he problem unsolved. This solution might possibly help to solved the problem.



Nokia X6 Earpiece Speaker problem solution
nokia X6 Earpiece Speaker jumper ways
If the earpiece speaker and flex cable wire is working okay, those particular components highlighted on the solution might causes the problem if the device is severely damaged by any means of liquid or water damaged. Start to check on the flex pin connector and way down toall corresponding components composed of filter coil and bypass ESD resistor, replace at once if found open or shorted. If the filter coils were okay you may need to rework the power and audio IC (AVILMAS) trace the line paths first while the IC is being removed, then reball the IC, clean the solder balls surface and inplaced it back again.
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Friday, April 3, 2015

Nokia 105 Speker ok but no ringer working

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Nokia 105 Speker ok but no ringer working
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Wednesday, April 1, 2015

nokia n82 No ringer and hands free speaker sounds solutions

Heres the solution for Nokia N82 No ring tone and hands free sounds can be heard. If the the loud speakers is working okay when being checked but still no sounds can be heard, this solution shows particular components that may possibly damaged and result to no audio sound output over the speaker.


Nokia N82  ringer and hands free speaker No sounds solutions
Nokia N82 ringer hands free spkear problem solution

You may check those components shown on the solution above and replace if found damaged,trace also each line paths for further repair or troubleshooting.
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Wednesday, February 4, 2015

This week is JVT 2 3 5 stock week with no ROOT

After a few weeks of using custom rom either DarkyROM or JVT stock + semaphore + blue theme, I would like to test out stock I9000XXJVT as it is. By doing so, then I could find out whats wrong in stock rom and hope custom rom could fix it in later stage.

Base on the user review stock JVT 2.3.5 should good enough, smooth and fix the browser lag and wifi problem. I like to use stock as well, the only thing that I really need is battery percentage from stock where in iOS user could configure it, either to show it or not. In android we do not have that option. That why we are going for custom rom, root and custom theme (thats not the only reason).

I know you might ask me why not use battery widget. I hate widget that constantly updating the screen info. Why? Such widget eating battery too much just like Task Killer. They themself need to be in memory to perform the task. Battery widget that frequently asking for battery status and display on screen for sure will dry my battery like crazy.

Im thinking of cooking my own theme. Battery percentage only for JVT. How about that :)


Here is the kitchen http://uot.dakra.lt/











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