Installing LG VX3100 Logic Board
User-Contributed Guide
An awesome member of our community made this guide. It is not managed by iFixit staff.
- Author: Mark Cabaj
- Time required: 40 mintues
- Difficulty: Difficult
BEFORE STARTING, note that this repair guide requires soldering experience!
Step 1 — Logic Board ¶
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Use the T7 Torx screwdriver to remove the four screws that are in the cavity where the battery was.
Step 2 ¶
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Carefully wedge the spudger around the sides of the plastic casing and pry off the back side of the phone.
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Be careful when prying off the case. The spudger can damage the phone case.
Step 3 ¶
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Gently pry off the logic board with the spudger; notice the gold strip that connects the logic board to the rest of the phone.
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Prying the logic board off too quickly may damage the strip.
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Desolder the part of the gold strip that is attached to the logic board.
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Use the spudger to carefully lift up the small latch that holds the gold strip onto the logic board.