Showing posts with label slider. Show all posts
Showing posts with label slider. Show all posts
Tuesday, October 28, 2014
Nokia X6 Camera Slider Lock Volume Up and Volume Down Control Button Switches malfunction solution
Heres solution if something went wrong with Nokia X6 camera button and volume control switches that stop responding when being pressed. Button and switches may stop to function if being broken or damaged and sometimes cause by an oxidation. Simply by replacing it will fix the problem.
If the said button switch is okay seems working but still unresponsive you may then consider that the problem may lies on a faulty circuit components on the PCB board.
This solution below shows the line paths of each particular button switches of the camera, slider lock and the volume up and volume down buttons.
Repair Hints:
Ensure that the button switches is perfectly clean and working okay.
There is an EMI-ESD filter IC is connected to each button switches line paths., Check this filter IC and trace the corresponding button switches line paths first before trying to replace it.
The Volume up control switch is connected directly to the I/O expander chip, you may check and rework this
chip if only the volume up is not working without touching the ESD filter IC.
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If the said button switch is okay seems working but still unresponsive you may then consider that the problem may lies on a faulty circuit components on the PCB board.
This solution below shows the line paths of each particular button switches of the camera, slider lock and the volume up and volume down buttons.
Nokia X6 Camera, Slider Lock, Volume Up and Volume Down Repair solution
Ensure that the button switches is perfectly clean and working okay.
There is an EMI-ESD filter IC is connected to each button switches line paths., Check this filter IC and trace the corresponding button switches line paths first before trying to replace it.
The Volume up control switch is connected directly to the I/O expander chip, you may check and rework this
chip if only the volume up is not working without touching the ESD filter IC.
Monday, October 13, 2014
Nokia 5800 slider key not working problem solution
if nokia 5800 slider key not working then this problem can be solve with a few steps as given in bellow diagram.its solution can be to change slider button or keys ic as path is shown in diagram.and also check these tracks with meter.
nokia 101 sim ways
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if button shows value with meter then replace slider button and if value is missing in these points then apply jumpers as given in above diagram.slider key is also used as key guard key to apply and dis apply key guard in Nokia 5800.
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.
nokia 101 sim ways
if button shows value with meter then replace slider button and if value is missing in these points then apply jumpers as given in above diagram.slider key is also used as key guard key to apply and dis apply key guard in Nokia 5800.
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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