LG CU515 Motherboard Replacement
Zack Mintzer and 7 other contributors
Last updated on Jan 17, 2025
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Introduction
Go to step 1 ↓The motherboard allows all the different parts and functions of the phone to work together.
What you need
Tools
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Spudger4.9
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Use your thumb to press down and slide off the back cover of the phone.
Ask FixBot
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Push the spudger between each of the two rubber cushions and the body of the phone. Then turn the spudger to pop each cushion out.
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Push the spudger into the crack separating the two pieces of the phone.
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Then use the plastic opening tools to pry the back off by separating the two pieces of the phone.
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Repeat as necessary around the perimeter of the phone until the casing pops off. Use force as necessary without breaking the cover.
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The back is attached to the motherboard by a wire, so don't pull the back casing off just yet.
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Gently pull the wire up from the motherboard, separating the back of the phone and the motherboard.
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Remove the plastic tab connecting the screen to the motherboard by pulling the tab up from the board.
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Gently grasp one of the corners of the motherboard and simply lift it straight up out of the phone casing.
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Replace the motherboard with a new one.
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To reassemble your device, follow these instructions in reverse order.
Team
Cal Poly, Team 21-55, Johann Spring 2013 Member of Cal Poly, Team 21-55, Johann Spring 2013
CPSU-JOHANN-S13S21G55
4 Members
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