Samsung Galaxy Light Digitizer Replacement - iFixit 维修指南

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步骤 1

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Before removing the back cover, make sure the Samsung Galaxy Light is completely off.
Using a plastic opening tool (or your fingernails), pry up the back cover of the device.
Remove the back cover.

步骤 2

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Remove the battery from the device.

步骤 3

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Using a Phillips #0 screwdriver, remove all nine (9) screws attaching the midframe to the front of the device.

步骤 4

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Using the plastic opening tool, separate the midframe from the front panel of the device.
Remove the midframe.

步骤 5

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To detach the motherboard from the device:
Using the plastic opening tool, carefully pry up the digitizer connector from the motherboard.
Carefully lift the motherboard up and move it toward the left side of the device.
Using the plastic opening tool, carefully pry up the display connector on the back side of the motherboard.

步骤 6

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Using a plastic opening tool, carefully remove the headphone jack (red)/earpiece (red)/vibrator (orange) assembly. This is removed as a single unit. Be particularly careful with the thin ribbon cables connecting them together as they can be easily torn.

步骤 7

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Using a plastic opening tool, remove the support piece.

步骤 8

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Using a plastic opening tool, release the latch (it swings up towards the cable) and slide the digitizer connector free.
On the wide area of the cable (where the chip is), the cable is strongly glued to a small metal plate which is in turn strongly affixed to the back with heat-conducting adhesive. Loosen this cable from the back.
If you plan on reusing the digitizer be very careful when removing this as you can easily damage the cable. Use gentle applications of heat and a metal tool to pry between the metal plate and the back.

步骤 9

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The area highlighted in red is where the digitizer cable feeds through a slot in the frame. If you plan on reusing the digitizer be very careful when detaching the digitizer from this area or you may damage the cable.
As you release the adhesive and pull the digitizer away from the frame, use guitar picks or cards to keep the adhesive from reattaching as it cools.
Work in sections starting from the top (near the Samsung logo). The adhesive is strong and thick all the way around. Apply even heat and pull the top edge away from the frame using plastic opening tools. The digitizer cable feeds through a slot in the frame.
Apply more heat to the sides, using the plastic opening tools to separate the digitizer from the frame. Be very careful not to push the tool too far inside so as not to damage the screen or smear adhesive on it.
Unlike other Samsung phones, there is no cable on the back of the two touch-sensitive buttons on either side of the home button.
Once the digitizer has been separated from the frame on all sides, remove it.

步骤 10

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Installation of a new digitizer is the reverse process. If the old digitizer was cracked, do a thorough inspection of the frame to remove any stray shards of glass before affixing the replacement digitizer or it will not sit right and can cause functional problems.

终点

8等其他人完成本指南。

作者

与5其他贡献者

Paul Goyette

于10/21/14注册

475 声望

创作了3篇指南

+ 7更多徽章

团队

UMass Dartmouth, Team 5-2, Vijaybhaskar Fall 2014 UMass Dartmouth, Team 5-2, Vijaybhaskar Fall 2014 的会员

UMASSD-VIJAYBHASKAR-F14S5G2

3 名成员

创作了5篇指南

一条评论

It worked. Thank you ! :-)

nicu_vl - 2019年1月20日回复

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