Nokia 5220 Xpressmusic Mic Not Working Repair SolutionNokia 5220 Xpressmusic Mic Not Working Repair Solution

If ever tried to repair a damaged Nokia 5220 mic failure, this solution can be used as a quick guide to which and what components needs to be check or replace.
The solution below shows the microphone circuits including its voltage supply and audio data signal line paths from the Power and Audio IC through to the Digital microphone module.

Nokia 5220 Xpressmusic Mic Not Working Repair Solution

Before trying to remove and replace the DIGI MIC module check and trace its corresponding line paths and connected components such as the Resistors, there are three resistors connected being connected in the circuit which has the resistance value of 100 ohms each.
You may also check the voltage supply line paths, if the voltage is not present the microphone will not work.
If already tied installing a new replacement microphone and ensuring that the connection tracks were okay and also the  three resistors were bot fine but the problem still exists, there is the possibility that the problem lies on the audio IC. Reworking it might possibly solve and fix the Nokia 5220 microphone problem.
..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:15 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Mic Not Working Repair SolutionNokia 5220 Xpressmusic Mic Not Working Repair Solution

If ever tried to repair a damaged Nokia 5220 mic failure, this solution can be used as a quick guide to which and what components needs to be check or replace.
The solution below shows the microphone circuits including its voltage supply and audio data signal line paths from the Power and Audio IC through to the Digital microphone module.

Nokia 5220 Xpressmusic Mic Not Working Repair Solution

Before trying to remove and replace the DIGI MIC module check and trace its corresponding line paths and connected components such as the Resistors, there are three resistors connected being connected in the circuit which has the resistance value of 100 ohms each.
You may also check the voltage supply line paths, if the voltage is not present the microphone will not work.
If already tied installing a new replacement microphone and ensuring that the connection tracks were okay and also the  three resistors were bot fine but the problem still exists, there is the possibility that the problem lies on the audio IC. Reworking it might possibly solve and fix the Nokia 5220 microphone problem.
..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:15 - By ASLOM MOBILE 0

Nokia 5220 Display problem solution - Display connection tracks Nokia 5220 Display problem solution - Display connection tracks

If ever encountered a Nokia 5220 Display problem issues like white screen, blank screen, blue screen,saturated and garbled display problems.The very first thing you should do is to replace the LCD screen module, restore or update the device flash firmware. But after doing this procedures the display problem still exists and nothing happens.

This solution below might possibly help solved the problem for it shows the display data signal line paths from the processor chip through to the LCD pin connector for an ease of troubleshooting.

Nokia 5220 Display problem solution - Display connection tracks

Each of the display data signals which feed from the application processor chip is filtered by a 330 ohms resistors before it reach up through to the LCD screen display module. You may start to check, trace from this components and way up to LCD pin connector. ..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:14 - By ASLOM MOBILE 0

Nokia 5220 Display problem solution - Display connection tracks Nokia 5220 Display problem solution - Display connection tracks

If ever encountered a Nokia 5220 Display problem issues like white screen, blank screen, blue screen,saturated and garbled display problems.The very first thing you should do is to replace the LCD screen module, restore or update the device flash firmware. But after doing this procedures the display problem still exists and nothing happens.

This solution below might possibly help solved the problem for it shows the display data signal line paths from the processor chip through to the LCD pin connector for an ease of troubleshooting.

Nokia 5220 Display problem solution - Display connection tracks

Each of the display data signals which feed from the application processor chip is filtered by a 330 ohms resistors before it reach up through to the LCD screen display module. You may start to check, trace from this components and way up to LCD pin connector. ..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:14 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Ringer and Hands Free Speaker No Sound Repair SolutionNokia 5220 Xpressmusic Ringer and Hands Free Speaker No Sound Repair Solution

Here's the solution for Nokia 5220 Xpressmusic Ringer and Integrated Hands Free (IHF) Speaker that No sounds output can be heard on it.
If ever encountered this problem, you need to check the earpiece speaker first if it already busted or damaged.
If the speaker is working okay but still there is no audio sound output can be heard when being activated, you may use this solution below to trace the line paths and check particular components on Nokia 5220 PCB board that holds the IHF speaker circuit. This solution covered for left and right channel speakers connection.

Nokia 5220 Xpressmusic Ringer and Hands Free Speaker No Sound Repair Solution

The IHF speaker left and right audio signal is feed from the power and audio IC (AVILMA) then filtered by a non polar capacitors before it feeds to the audio amplifier IC. The audio amplifier chip is the one that boosts or amplify the audio signals to make it sounds louder and better.
The boosted or amplified audio signal is then feeds across to a filter coils, bypass capacitors and an ESD protection resistors before it get through to the IHF Speakers.

 Hints for Troubleshooting:
a) check the earpiece speaker first by using a multimeter.
b) clean the speaker terminals and contact pads.
c) check or replace the filter capacitors, filter coils and resistors if found damaged.
d) check the corresponding line paths of each corresponding connections
e) if all line paths and components is okay: Rework  the audio amplifier IC or replace if it doesn't work.
f) If all of the above is already been done but does not solved the problem, You may then proceed to rework the audio IC.Trace the line paths to each corresponding solder ball bumps that holds for the IHF audio signals before in-placing it back.
..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:13 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Ringer and Hands Free Speaker No Sound Repair SolutionNokia 5220 Xpressmusic Ringer and Hands Free Speaker No Sound Repair Solution

Here's the solution for Nokia 5220 Xpressmusic Ringer and Integrated Hands Free (IHF) Speaker that No sounds output can be heard on it.
If ever encountered this problem, you need to check the earpiece speaker first if it already busted or damaged.
If the speaker is working okay but still there is no audio sound output can be heard when being activated, you may use this solution below to trace the line paths and check particular components on Nokia 5220 PCB board that holds the IHF speaker circuit. This solution covered for left and right channel speakers connection.

Nokia 5220 Xpressmusic Ringer and Hands Free Speaker No Sound Repair Solution

The IHF speaker left and right audio signal is feed from the power and audio IC (AVILMA) then filtered by a non polar capacitors before it feeds to the audio amplifier IC. The audio amplifier chip is the one that boosts or amplify the audio signals to make it sounds louder and better.
The boosted or amplified audio signal is then feeds across to a filter coils, bypass capacitors and an ESD protection resistors before it get through to the IHF Speakers.

 Hints for Troubleshooting:
a) check the earpiece speaker first by using a multimeter.
b) clean the speaker terminals and contact pads.
c) check or replace the filter capacitors, filter coils and resistors if found damaged.
d) check the corresponding line paths of each corresponding connections
e) if all line paths and components is okay: Rework  the audio amplifier IC or replace if it doesn't work.
f) If all of the above is already been done but does not solved the problem, You may then proceed to rework the audio IC.Trace the line paths to each corresponding solder ball bumps that holds for the IHF audio signals before in-placing it back.
..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:13 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Charging No Response Solution Nokia 5220 Xpressmusic Charging No Response Solution

If ever encountered a Nokia 5220 Xpressmusic that shows no response or indication on the LCD display
when a good and working charger is being plug-in. This trouble may cause by a damaged charging pin connector or an oxidated charging pin terminal contact pads.
Replacing and or by cleaning it will definitely fix the problem.

In some cases like a wet damaged Nokia 5220 there are certain components that may also get damaged like the charging fuse and or the protection diode. The solution below shows where this certain components being mounted or located on Nokia 5220 PCB board.

Nokia 5220 Xpressmusic Charging No Response Solution

You may check those components showed on the solution above and replace if found damaged.
You may start to check the fuse if already busted or cut-off, then down to the filter coil and the chip diode.
A shorted diode may cause the fuse to blown or breakdown. Replace it if its already shorted. ..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:12 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Charging No Response Solution Nokia 5220 Xpressmusic Charging No Response Solution

If ever encountered a Nokia 5220 Xpressmusic that shows no response or indication on the LCD display
when a good and working charger is being plug-in. This trouble may cause by a damaged charging pin connector or an oxidated charging pin terminal contact pads.
Replacing and or by cleaning it will definitely fix the problem.

In some cases like a wet damaged Nokia 5220 there are certain components that may also get damaged like the charging fuse and or the protection diode. The solution below shows where this certain components being mounted or located on Nokia 5220 PCB board.

Nokia 5220 Xpressmusic Charging No Response Solution

You may check those components showed on the solution above and replace if found damaged.
You may start to check the fuse if already busted or cut-off, then down to the filter coil and the chip diode.
A shorted diode may cause the fuse to blown or breakdown. Replace it if its already shorted. ..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:12 - By ASLOM MOBILE 0

Nokia 5220 keypad Not working solution

This is the solution for a damaged Nokia 5220 that result to keypads malfunction or keys not working. This solution shows the complete connection line paths of the keypad filter IC and through to the kepad flex Pin connector.
This solution also shows and includes the Power ON OFF key line paths.

There are two Keypad ESD-EMI filter is being used in the circuit. The keypad line paths used nine input and output filtering lines in the Filter IC while the power ON OFF key also shared in this filter IC.

Nokia 5220 keypad Not working solution

If trying to replace the keypad filter IC you may also trace and check first each of its corresponding connection line paths, while the Filter IC being removed and just inplaced a new one after ensuring that all the line paths is okay.

..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:11 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Earpiece Speaker Repair SolutionNokia 5220 Xpressmusic Earpiece Speaker Repair 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

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.
..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:11 - By ASLOM MOBILE 0

Nokia 5220 keypad Not working solution

This is the solution for a damaged Nokia 5220 that result to keypads malfunction or keys not working. This solution shows the complete connection line paths of the keypad filter IC and through to the kepad flex Pin connector.
This solution also shows and includes the Power ON OFF key line paths.

There are two Keypad ESD-EMI filter is being used in the circuit. The keypad line paths used nine input and output filtering lines in the Filter IC while the power ON OFF key also shared in this filter IC.

Nokia 5220 keypad Not working solution

If trying to replace the keypad filter IC you may also trace and check first each of its corresponding connection line paths, while the Filter IC being removed and just inplaced a new one after ensuring that all the line paths is okay.

..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:11 - By ASLOM MOBILE 0

Nokia 5220 Xpressmusic Earpiece Speaker Repair SolutionNokia 5220 Xpressmusic Earpiece Speaker Repair 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

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.
..........................................................................For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information.And Post Your Comments In All Post.Email:ajcellpoint@gmail.com Continue>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

06:11 - By ASLOM MOBILE 0

Nokia 5220 Restart 5220 Restarts when calling

Nokia 5220 Restart

5220 Restarts when calling

1. FIRST CHK ALL  CAPSITOR NEAR PF
2. REMOVE THIS COIL AND CHK AGAIN COMP REMAIN(REMOVING THE COIL CAUSE  NO NETWORK  )
3. AFTER REMOVING THE COIL PROBLEM SOLVED THEN   N 1002 IC

For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information. And Post Your Comments In All Post. Contact No +919854676233

03:16 - By ASLOM MOBILE 0

Nokia 5220 Restart 5220 Restarts when calling

Nokia 5220 Restart

5220 Restarts when calling

1. FIRST CHK ALL  CAPSITOR NEAR PF
2. REMOVE THIS COIL AND CHK AGAIN COMP REMAIN(REMOVING THE COIL CAUSE  NO NETWORK  )
3. AFTER REMOVING THE COIL PROBLEM SOLVED THEN   N 1002 IC

For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information. And Post Your Comments In All Post. Contact No +919854676233

03:16 - By ASLOM MOBILE 0

NOKIA 5220 NETWORK PROBLEM

NOKIA 5220 NETWORK PROBLEM

 Share

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03:06 - By ASLOM MOBILE 0

NOKIA 5220 NETWORK PROBLEM

NOKIA 5220 NETWORK PROBLEM

 Share

For More Information Continue Visit on http://gsmworldfree.blogspot.com/ More Use full Information Coming Soon. Wait For More New Information. And Post Your Comments In All Post. Contact No +919854676233

03:06 - By ASLOM MOBILE 0