Question about Motorola Mobility RAZR V3

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RAZR 4 step 2 in Keypad quit working you said open connector flex cable. is the connector flex cable located in the main lcd compartment? and if so how do you get it open? need to get it fixed soon.

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You need to replace the flexcable on the phone.

Posted on Jun 28, 2008

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The key pad on my Motorola V3s RAZAR doesn't work the only button that works is the power button. All the other buttons don't work, how can i fix it myself.


If you're going to do it alone,follow this steps.

1. try to check if the volume up or down is working,if not, remove the battery cover and dismantle the lower panel at the back using a T6 precision screw,unscrew 2 screws and by using your thumbnail look for edge cover,insert and lift it up gentle (remember that a flex connector is attach on the right side If done,check the volume switch and remove the circular metal (keypad membrane) that is volume high and low apparently.clean it and align it when returning back before assembling it(might some shortage or hang buttons that's why keys are not working).,also try to check if the flex connector or socket is clean as well as the board socket connector cause keypad function has the line with it.assemble it and try if its working.

2. If the method above fails,need to replace the keypad flex cable.it maybe to risky for you to do cause the keypad connector is connected at the upper flip panel.i maybe reliable if you continue and there's a chance to break the lcd cause upper portion is to hard to dismantle.better bring it a mobile service center for keypad flex replacement.

hope this simple solution helps.

Jun 19, 2011 | Motorola Mobility RAZR V3

1 Answer

Motorola RAZR V3 LCD SCREEN went blank - black screen


The LCD flex connector is very sensitive. 4/5 of the RAZR screens I see go out are due to a loose flex connection. It's super easy to fix it. Take off the battery door. There are two T6 screws. Take them out and pop off the bottom of the phone. There are two flex cables: one for the keypad, the other for the screen. Connect the flat cable (screen cable) first. Then connect the bent (keypad) cable. Put back together. Voila.

Aug 16, 2007 | Motorola Mobility RAZR V3

1 Answer

Phone start dialing when you open,this is a razor go phone with a real sim


Your phone keypad liquid ingressed or flex connectors to main board liquid ingressed check and clean up,try to swap another flip,if ok,that keypad faulty.replace it,if not check 2 IC small, near the connectors keypad could be corrosed clean them,hope to solve your problem.
Van

Aug 15, 2009 | Motorola Mobility RAZR V3

1 Answer

Nokia 5200


Dear

When this kind of problems occurs ur CP''s Flex Cable* is the faulty part in this case.

Solution is : replace the Flex Cable of ur 5200 (its a piece of cake)

Folllow me

1/ purchase the part click here.
2/ take the phone apart using the screwdriver Number 6 for nokia Cp's.
3/locate the flex cable connectors on both mother boards LCD and Keypad.
4/replace the old one with the fresh one .

PS: a flex cable of Nokia 5200/5300 lives about 100 000 slides
so slide the phone just when u gonna need it!!!

5/close the phone after making sure all connectios are ok..

6/enjoy it

7/ plz do ratet this post as good as u can!

Oct 11, 2008 | Nokia 5200 Cellular Phone

1 Answer

Keys 3 and 6 do not work


When you remove the main board, clean where the main keypad flex plugs into the motherboard. Clean the end of the flex too.

Also, if you want to try, very very slowly and carefully peel up the switches. This is the white sticker with all the little metal domes under it. You have to remove the metal keypad to do so. If you've already disassembled the phone, you should be fine with that. If you haven't broken it down that far, let me know and i will give you step by step instructions.

Also, if moisture is involved, you may want to take the outer cover off the top 1/2 and clean that upper Flex plug also.

4 T5 torx screws located under the 4 rubber bushing at each corner of the inner LCD screen. Once those screws are removed, the outer cover where the outer display and the camera lens are will pop off. Might be a little firm, but it is just snapped in. That will expose the main flex plug on the left and the camera plug on the right.

Please rate if this was helpful, or like I said, let me know if you need more detailed instructions.

91% rubbing alcohol and a toothbrush are just about the best things to use for this cleaning.

If this level of cleaning doesn't take care of it, you can try replacing the keypad flex, or it may need heatshield removal and sonic cleaning to remove any potential corrosion that may be shorting it out under the switch relay module.

Jul 06, 2008 | Motorola Mobility RAZR V3

1 Answer

Screen blank


clean the connector inside de base then clean the flex (connector) bottom of the screen (silver cable) .

not fix ? change all the flex/ keypad around 60 $

Mar 10, 2008 | Motorola Mobility RAZR V3

2 Answers

Keypad quit working


i already try by my self this step and it works!

- open 4 screw in the corner of u're lcd (open the rubber first)
- open connector flex cable (2 items)
- clean it with some cleaner (alcohol) with brush
- assemble it!

Jan 02, 2008 | Motorola Mobility RAZR V3

5 Answers

Tries To Come on, But Screen Will NOT Light Up!


hi there.
the problem your having is caused by a ribbon that connects the screen and the mainboard in the phone.
the ribbon seems to have either come loose or detached.other than that being a problem it will almost certainly be a screen issue where the lcd has burnt out.
but in my professional opinion it will almost certainly be a ribbon issue

Dec 09, 2007 | Motorola Mobility RAZR V3

1 Answer

HOW TO INSTALL THE OEM Motorola RAZR V3 Keypad LCD Flex Cable


1), remove the bottom part (completelly)
a) do you know how to open the bottom part?


2) remove the cover on the top part
a) disconnect the keypad LCD Flex Cable

3) remove the two chrome "big screws" that allows it to open and close

4) CAREFULL!!!! WHEN YOU READY TO SEPARATE THE TOP PART FORM THE BOTTOM!!
a) make sure the Flex cable is loose, and take a screw driver, push the ping on the other side (try to do this at the edge of a desk or table) keep pressure until this side pops out. KEEP IN EYE ON THE OTHER SIDE!! that the Flex cable does not get cut out by separating the two sides.

5) Replace and pop the two sides together.

6) Put everything back together.


Good luck!
let me know if I need to be more specific

Dec 07, 2007 | Motorola Mobility RAZR V3

1 Answer

Blank screen


You can try the following: Trying pressing the * + # + Power at the same time - if it works the screen will show some letters and numbers - then you can try the following: 1) Flash the unit; 2) You or someone should check the flex cable which attaches the LCD to the main RF board; 3) Display and flex need to be changed (Expensive)

Aug 05, 2007 | Motorola Mobility RAZR V3

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