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Samsung L770 disassembly, screen replacement and repair



If you want to buy a replacement screen, screwdrivers and other parts, you can order from us here - Samsung L770 LCD screen

Tools required for disassembly: Phillips screwdriver, plastic tool such as a guitar plectrum or credit card.

First remove your back cover, battery, sim and memory card. Samsung L770 disassembly stage 1 Now lever off the panel near the bottom of the phone. It's held in place with double sided tape and you may need to slide a thin blade underneath to remove it. Then remove the six circled screws. You can now pry the battery compartment away from the rest of the phone. Samsung L770 disassembly stage 2 With the battery compartment removed your phone should look like below. A ribbon connector (circled) needs to be disconnected. It attaches like a plug and socket. Just lever this up to unplug. Samsung L770 disassembly stage 3 Lift the buttons for the camera and volume out, as shown below. The micro switches for the camera and volume, circled below, are stuck to the side of the phone with double sided tape. Carefully peel them away from the side of the phone but note they will still be connected to the circuit board at the other end and these connections should not be detached. Samsung L770 disassembly stage 4 You can now lift the circuit board up. The circuit board will still be attached by a ribbon cable. The connector (circled) needs to be disconnected. It attaches like a plug and socket. Just lever this away from the circuit board to unplug. Samsung L770 disassembly stage 5 With the circuit board removed your phone should look like below. Samsung L770 disassembly stage 6 Now move the slide down and hold the ribbon cable back and you'll have access to two more screws. Remove these screws. Samsung L770 disassembly stage 7 Now wedge your plastic tool between the black, metal part and the front of the phone. Lever your plastic tool on each side of the phone and you should feel the front of the phone release. Samsung L770 disassembly stage 8 You should now be able to separate the front of the phone, as shown below Samsung L770 disassembly stage 9 Two ribbons need to be disconnected, circled below. They are connected in a different way to previous ribbons. To release each ribbon, flick the brown latch up. Samsung L770 disassembly stage 10 Below you can see the brown latches open. To disconnect each ribbon, pull it away from its socket. Circled is a clip that holds the circuit board in place. Pull this back so that the circuit board is free. Samsung L770 disassembly stage 11 Below you can see one of the ribbons removed. The orange coloured ribbon is stuck to the back o the LCD screen with double sided tape. Carefully peel it off then lever away the black box at the top which houses the speaker, ringer and camera. It's held in place with double sided tape and a little force is required. Samsung L770 disassembly stage 12 Your phone should now look like below. Gently lever the LCD screen out at the points circled below. It's held in place with double sided tape around its edge. Samsung L770 disassembly stage 13 You should now have the LCD screen removed. Reverse the whole procedure for reassembly. If you've found this disassembly guide useful, please support formymobile.co.uk and order the tools and parts you need from our site. We ship worldwide! Samsung L770 disassembly stage 14
If you have any questions about how to take apart and repair your broken Samsung L770, email rob.lee@formymobile.co.uk. Or post a comment below for further help with Samsung L770 disassembly.

If you want to buy a replacement screen, screwdrivers and other parts, you can order from us here - Samsung L770 LCD screen