01:15 AM
ramesh ahir
This includes the Nokia 6600 slide hardware repair service solution for not working LCD white LED backlight failure that result and shows a dark LCD display.
This sometimes occurs when the device entered the water damaged or wet, heavy and fell right.
To fix a problem, you need to replace the LCD panel, to easily confirm if the LCD screen is still working or not. To ensure that LCD is okay, you may refer to the solution below it shows the connection of the LCD backlight white LED circuit.
Repair tips for Nokia 6600 Slide LCD LED backlight failure problem:
1. Need a new replacement LCD screen and replace the LCD.
Check the LCD flex cable. ensure that the ribbon cable is properly attached to the connector.
Replace the whole ribbon cable assemblies as damaged.2. Make sure to clean the LCD pin connector.
3. Check the choke and VBAT (battery voltage) to read about it.
4. Trace the paths connecting line of the LCD backlight on the LED pin connector to the capacitor and the resistance which it is connected. Check or replace the components mentioned.
5. Replace the backlight LED driver IC.
6. If the above does not fix the problem, at this level, you may need to rework or IC Betty followed, if necessary replaced. The Betty IC as the switching circuit of the LCD backlight LED.
for more detail and new tips and tricks about this problem keep visiting this page we will update it timely with new diagrams.some related post are also given bellow you can read them also for more information.
to get new repairing diagrams and applications with email “Enter your email address for RSS:” at the right side at top and press “subscribe”
Disclaimer.these images are uploaded by website visitors.and for teaching and study purpose so we will not be responsible for any damage in your mobile it is your responsibility to use the method as mentioned in the posts.and if any diagrams is your own and you do not want to be on this site please contact us at Contact Us and the diagram will be removed from site as soon as possible.
This sometimes occurs when the device entered the water damaged or wet, heavy and fell right.
To fix a problem, you need to replace the LCD panel, to easily confirm if the LCD screen is still working or not. To ensure that LCD is okay, you may refer to the solution below it shows the connection of the LCD backlight white LED circuit.
Repair tips for Nokia 6600 Slide LCD LED backlight failure problem:
1. Need a new replacement LCD screen and replace the LCD.
Check the LCD flex cable. ensure that the ribbon cable is properly attached to the connector.
Replace the whole ribbon cable assemblies as damaged.2. Make sure to clean the LCD pin connector.
3. Check the choke and VBAT (battery voltage) to read about it.
4. Trace the paths connecting line of the LCD backlight on the LED pin connector to the capacitor and the resistance which it is connected. Check or replace the components mentioned.
5. Replace the backlight LED driver IC.
6. If the above does not fix the problem, at this level, you may need to rework or IC Betty followed, if necessary replaced. The Betty IC as the switching circuit of the LCD backlight LED.
for more detail and new tips and tricks about this problem keep visiting this page we will update it timely with new diagrams.some related post are also given bellow you can read them also for more information.
to get new repairing diagrams and applications with email “Enter your email address for RSS:” at the right side at top and press “subscribe”
Disclaimer.these images are uploaded by website visitors.and for teaching and study purpose so we will not be responsible for any damage in your mobile it is your responsibility to use the method as mentioned in the posts.and if any diagrams is your own and you do not want to be on this site please contact us at Contact Us and the diagram will be removed from site as soon as possible.
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