Nokia C2-00 No Display and Keypad Light LED Solution (Connection Jumper Ways )

Nokia C2 -00 No Display and Keypad Light LED solutions ( Jumper ways ) Here is the solution if it happens that you are troubleshooting the LCD Nokia C2 and backlight problem caused by wet or damaged keyboard or something else.  This guide can help you determine if the LCD screen shows a black and white screen or the keyboard LEDs do not work. The solution presents the ways of the line connecting the LCD and keypad backlight LED Nokia C2 PCB . You can easily track and locate where the problem occurred possible. The Nokia C2 -00 , keyboard and white LED backlight LCD screen is connected in series , which means that if there is any LED backlight bursts circuit turns off. To facilitate troubleshooting, you can first check the two white LED on the keyboard, then also check the voltage of the battery connection ( VBAT 3.7V ) . The LED driver circuit will be the next point, then check all connections and LED + LED in each block of white LED and LCD .

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Nokia C2 charger troubleshooting is not supported

Nokia C2 charger troubleshooting is not supported If you try to solve error difficulty Nokia C2 charger not supported when the wall charger is plug-in solution that may possibly help troubleshooting .  Before troubleshooting, you can try to use another wall charger, replace or use another battery and clean the battery connector and charging pin ( DC jack). If the problem persists , you can find both strengths of the components of the solution, then check the damage , rusted clean and if I replace the first 47K then 120K . These have a resistance as an indicator of temperature of the battery , once damaged, lead to charger not supported error issue.

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Nokia 3720c Volume up and Volume down control Button Switch jumper Ways

Nokia 3720C Volume Up and Volume Down switch control from the middle button Here is the solution shows the connection of the classic Nokia 3720 switch volume control knob. You can use this solution if the switch button does not work or if you need a bridge solution. The volume button and the volume down switch is also connected to other digital keys. You can follow each of the volume switches some keys which is also connected. See the solution to locate the test points, you can check and follow or implement a bridge if those switches, volume control does not work. The volume switches are also connected to the EMI filter pad. If the key switch volume where no work is also connected, means that the failure is possible keyboard filter IC. 

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Nokia 500 Earpiece Speaker Problem Solution

Nokia 500 Earpiece Speaker Problem Solution
This solution covers the problem earpiece speaker Nokia 500 with a 3.2 inch TFT phone runs on Symbian Anna OS capacitive touch screen. If somehow when the speaker goes wrong and there is no indication of any audio you can hear through the speakerphone during a call when it's done . This sometimes occurs due to damage such as moisture or water, and any accidental damage that may cause the speaker to stop working .

This solution provides some simple tips on how to solve the problem, only takes a minute to scan and locate the parts of the speaker and all the connections in the circuit board as shown in the solution image .

Troubleshooting suggestions Headphones Nokia 500 President

A . Start checking support speaker is located on the top of the table behind the LCD screen.
Two . Check for possible accumulations of corrosion bending speaker terminal. Own buffers including speakers or upgraded although the connection may be low.
Three . Check speaker with a multimeter. Set the multimeter to X1 and check the sharp can be heard and answered tester. If there is any indication of something, the speaker is already burned or damaged. Replace it immediately .
April. If the speaker is good, and still no sound can be heard, check the firmware. Update or to re - flash .
May If the problem persists , possible failure is the ASIC GAZOO . The only solution to this is to return to work or replace it if necessary , and the need for good soldering skills to do.
Warning: If you do not have a lot of skills on how to return or install a chip BGA ball , let the experts. Trying to play this piece know the dead phone in no time .

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Nokia X3-02 Volume Control and Lock Button Switch Jumper Ways Solution

Nokia X3 -02 Volume Control and Lock Button Switch Jumper Ways Solution Here is the Nokia X3 -02 Volume + (Up) and Volume - (down ) button and lock side buttons connecting tracks . This can help to jump if wire needs if button switches did not work or have such a problem : the soldering points for connecting switches are damaged connection in bending switches is already cut .  Just refer to the solution below and watch carefully each button switches connection. Right on the left side of the flexible card, you can see the open places where you can apply the solder to the rider. This can help if the connection to the flexible ribbon button switches is already cut or damaged. Now, if it appears that the cable is correct and that the lock button volume control switch and check or replace , but does not always work . , The problem can also be found on the keyboard filter IC, replacing it does not solve the problem .. See here the problem Nokia X3 -02 and keypad filter IC solution , which also contribute to the volume up / down key and lock problem.

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Nokia X3-02 Volume Control and Lock Button Switch Jumper Ways Solution

Nokia X3 -02 Troubleshooting Camera Here's a solution for Nokia X3 -02 problem is a hardware failure of the camera. The solution shows the components must be recorded on the PCB , if the device does not work.  Note: You can check first, restore or upgrade the firmware of the device prior to troubleshooting hardware. If the calibration and firmware , but does not solve the problem, see the solution below and control procedures in certain components. X3 -02 camera mounted on flexible connection card , you can first check visually flexible tape damage. There are two supply voltages of the need for the camera to operate the VAUX1 VIO voltage 2.78V and 1.8V . You can check and track these two supply voltages, in most cases, if these tensions losses that result to the problem of camera failure .

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Nokia C2-01 Ear Speaker Not Working Problem Solution

Nokia C2 ear speaker does not work Troubleshooting This repair solution covers for Nokia C2 -01 does not work problem earpiece speaker . This problem may occur or if the unit has suffered wet or water damaged , dropped or is just using it. Any accumulation of oxidation ups may also cause failure of the enclosure .  This solution provides the basic steps on how to fix and repair the phone. Just refer to the solution below and follow a few simple steps to prepare . Information on repairing the speaker Nokia C2 does not work problem A . Check the speaker terminals of the receiver, if not misaligned or damaged, then test it with a multimeter , replace if damaged. Two . Clean the contact terminal pads speakers ear PCB . Three . Check / replace the filter coils and capacitors. April. Trace routes between pregnant coils filters down to the connection pads of the PCB.

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Nokia C5 Camera not working problem, hardware failure solution

Camera Nokia C5 does not work the solution to the problem of hardware failure This is the solution for digital camera Nokia C5 problems does not work. This simple solution provides the basic steps on how to troubleshoot and repair the unit does not operate . This can not work for reasons of hardware failure. There are firmware problems for Delta UPS and adjustment problems in the panorama mode to take a photo, the red box did not move at all, just showing green arrows on both sides, You may have to restore , update the camera firmware before using this firmware solution.Once well confirmed , therefore, the problem lies in the lack of equipment .  Repair hint for not working in the camera Nokia C5: A . Remove the camera module , clean the terminals of the plug or the owner if rusty . Two . Check VCAM 1.8V and 2.8V power through the filter coils and capacitors highlighted. Check / change these coils . Three . If the voltage is missing or no reading , check the VBAT 3.8 volts April. If the VBAT voltage is okay, replace the regulator IC to a reading of specific non tension. May Replace the camera module back

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Nokia C2-01 Keypad Problem with Filter IC Jumper Ways Solution

Nokia C2 -01 Keyboard Filter problem IC Jumper ways Solution This is the solution Nokia C2 for not working keypads problem. This solution has the ways of the line connecting the keyboard matrix C2 -01 including EMI filter IC jumper ways . This can help facilitate the resolution of a fault on the phone keypad .  Just refer to the solution below and analyze how they are each connected keyboard keys . This solution can also help spread the keyboard EMI filter IC . Repair the malfunctioning keyboard Tips Nokia C2: A . Clean the keyboard matrix , including a membrane keyboard . Two . Chart the path of the line connecting a certain keys do not work. Three . Check / replace keypads IC EMI filter or you can bypass it by applying a jumper in the open test point or spots as shown in the image above. It will work well .

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Nokia 2720 fold IHF Hands Free, Buzzer Speaker Problem Solution

Nokia 2720 Handsfree Solution Buzzer IHF Speaker problem Here's the Nokia 2720 solution for not working buzzer problem or hands free speaker. This solution provides some simple tips on how to fix the buzzer problem.  The Nokia 2720 buzzer is mounted near the LCD screen and is also associated with the set of flexible ribbon cable connection LCD . Refer to the solution below and follow step by step on how to solve the problem of ringtone or a ringtone. Repair Tips for nokia 2720 not working problem speaker ringing cell phone : A . Check the flexible cable assemblies band possible damaged, replace if defective confirmed . Two . Check the top of the phone ringing speaker with a multimeter, or replace it with a new one. Three . Check / clean the ribbon cable connector pin LCD flex . April. Draw the connection pin 7 and 10 down to the two 120 ohm resistors near LITEPLUS IC . May Check / replace the two 120 ohm resistors . 6 . If the above procedures do not resolve the problem, possible defective liteplus either ICR. Have fun !

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Nokia 2720 fold Volume Up/Volume Down Button Switch Problem

Button Nokia 2720 fold Volume Up / Volume Down Switch Jumper means problem-solution If you are looking for ways to connect online Nokia 2720 times the mute button , volume control switch and volume , here the complete circuit connecting said button volume control two switches is displayed. This solution is a great help especially for damaged or solder terminals already raised or password .. already replaced the switch button damaged but still does not work and fix the problem .  The following solution shows the connection of volume and volume down button switch Nokia 2720 Up. Talk to him and use it as a guide for adjusting a volume control keys tracking does not work. The two push button switches share a common connection to the upper terminal of two , which is connected directly to the filter keyboard IC . The lower end is also associated voume Up or is connected to 0 , 8, 5 and two keys on the keyboard . While the volume is connected below a * , 7, 4 and 1 keys. Therefore, if it also happens that the keyboard keys do not work, then your problem may possibly be found in the IC filter. You can check and follow these paths online using a multimeter. Then he was able to apply a cut jumper if the connection was . Hope this helps to repair a problem volume control on the Nokia 2720 fold mobile phones .

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Nokia C2-01 MIC Problem Jumper Ways Solution

Nokia C2 -01 MIC Problem Solution Jumper ways This is the Nokia C2 -01 Mic solution , spokesman microphone problem does not work. The guide repair solution below shows the routes simply align the microphone connection for troubleshooting.  Just follow some simple tips to offer on how to solve the problem of microphone on Nokia C2 - 01 Mobile. Here's the simple step by step instructions on how to fix a microphone does not work on Nokia C2 -01 : A . Check the video and microphone using a multimeter, replace if damaged . Two . Clean the contact terminal pads ICD Three . Make line paths between contact pads inner and outer core MIC . April. Check / replace the filter coil and resistor . May If the preceding steps do not resolve the problem, the possible failure is the pearl IC . return to work may well solve the problem.

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Nokia 6600i slide USB to PC

Troubleshooting Device not detected - Nokia 6600i slide for PC USB This solution covers for Nokia 6600i slide , like " USB device not detected " to connect the Nokia 6600i PC to synchronize data and files. . This problem can be caused by a faulty wire USB cable and USB device driver . So first try using a different cable with the USB cable works and the appropriate device driver before using this solution. If your installed successfully but the problem persists. The solution below may help on how to solve this problem.  Here's how to solve USB Nokia 6600i Slide: First check the USB pin connector , clean or replace if necessary. Then replace the USB filter IC, which can cause the device can not detect the PC if it is damaged or defective.

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Nokia 5320 Keypad Problem

Navigation solution and numeric keys - Nokia 5320 keypad problem Here is the solution for not working Nokia 5320 Navigation keys or keyboards. This guide provides some step by step procedures on how to fix it if the keyboard does not respond.  The interface of Nokia 5320 XpressMusic keyboard comes with flex whole matrix, so you may have to first check matrix keypad , membrane keyboard clean or replace it with a new replacement keyboard . The solution then also shows the paths of the connection line of each of the particular key . The keys on the keypad of the inner layer of base are shown in the rows and the outer ring is the column . This can help to do if there are only one or two and not more than four keys that do not work.  However, if and confirmed that the problem is not the flex keyboard , you can consult the following solution below and check the components highlighted. You can also check first pin can damage and clean if necessary. There are four 47 ohm resistors and ESD protection components in the lower portion of the pin connector . You may check each of these components or replace the need . If the above solution does not solve the problem, the possible failure is the CPU IC , reheating or reworking could not solve the problem of Nokia 5320 keypad.

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