Einleitung
Has your Samsung Impression smartphone stopped working after countless fixes? Is the battery still functional, but the phone cannot boot up?
You may have a shorted circuit board. The circuit board of the Samsung Impression contains all systems necessary to make the cell phone function: memory, CPU, radio antennas, and oscillators.
Well don't retire your cellphone just yet! A circuit board replacement can help you save money and keep your phone. This step-by-step guide will help you easily remove and replace your phone's circuit board within 15 minutes.
Prior to reading these instructions, purchase a circuit board from the official Samsung parts website at https://www.samsungparts.com/Default.asp.... Once you've received the new circuit board, power off the Samsung Impression and carefully follow these step-by-step instructions for replacing the circuit board with the necessary tools listed below.
Werkzeuge
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Orient the phone with the screen facing down.
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Using your thumb, slide the back panel away from the camera to expose the battery.
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Insert the tip of the spudger on the left side of the battery, opposite the direction of the white arrow.
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Pry the battery free. It will pivot in the direction of the white arrow.
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Remove the six 3.5 mm screws using a Phillips #000 screwdriver. Make sure to unscrew in a counterclockwise direction.
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Remove the back cover by gently prying around the top and bottom edges with the spudger.
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The side buttons will become loose and will fall out, so put these in a safe place.
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Remove the back speaker by carefully prying it upwards with the spudger.
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The speaker will still be attached to the circuit board by a wire and a small piece of clear plastic.
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Disconnect the speaker by lifting the clear plastic piece at the end of the wire.
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The circuit board will still be held on by a blue and black ribbon. Remove the entire circuit board by gently tugging the ribbon upwards.
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To reassemble the device, carefully follow these instructions in reverse order. With a new circuit board installed, your phone should be functional again! For more guides on Samsung Impression maintenance, visit www.ifixit.com.
