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iPod Touch 2nd Generation Battery Replacement

特色指南

特色指南

iFixit的工作人员认为该指南特别酷。

iPod Touch 2nd Generation Battery Replacement.

Use this guide to replace a worn-out battery on your 2nd generation Touch. This procedure requires soldering.

步骤 1 Battery  ¶ 

Use the flat end of a spudger to pry the battery off the adhesive securing it to the metal display tray.

步骤 1 Battery  ¶ 

  • Use the flat end of a spudger to pry the battery off the adhesive securing it to the metal display tray.

  • Remove the metal display tray and set it aside.

  • Lay the battery down flat in the rear case.

步骤 2  ¶ 

Use a pair of tweezers to remove the small strip of tape covering the end of the battery cable.

步骤 2  ¶ 

  • Use a pair of tweezers to remove the small strip of tape covering the end of the battery cable.

  • When finished installing your new battery, it is essential to cover the bare battery leads with tape to avoid electrical shorts.

步骤 3  ¶ 

Flip your battery over and lay it down in the rear panel as shown.

步骤 3  ¶ 

  • Flip your battery over and lay it down in the rear panel as shown.

步骤 4  ¶ 

The battery on the second generation Touch is attached via solder pads with small holes that go through the battery ribbon cable and attach to flat pads on the face of the logic board. In this step, you will heat each solder pad individually while using a metal spudger to pry it up from the logic board. DO NOT bridge the connection between the solder pads both on the board and on the ribbon cable with your spudger. Shorts have the potential to ruin the logic board. Beware of overheating the board and the cable. Only hold the tip of the iron against the pad long enough to let the solder melt. Excess heat buildup has the potential to ruin the logic board or melt the ribbon cable.

步骤 4  ¶ 

  • The battery on the second generation Touch is attached via solder pads with small holes that go through the battery ribbon cable and attach to flat pads on the face of the logic board. In this step, you will heat each solder pad individually while using a metal spudger to pry it up from the logic board.

  • DO NOT bridge the connection between the solder pads both on the board and on the ribbon cable with your spudger. Shorts have the potential to ruin the logic board.

  • Beware of overheating the board and the cable. Only hold the tip of the iron against the pad long enough to let the solder melt. Excess heat buildup has the potential to ruin the logic board or melt the ribbon cable.

  • Start working from one side of the battery ribbon cable. In our case, we started on the left. Heat the leftmost solder pad while gently prying up from under the ribbon cable to free it from the board. Repeat this process for each of the two remaining pads, working either right to left or left to right.

步骤 5  ¶ 

At this point, the battery should be free from the logic board.

步骤 5  ¶ 

  • At this point, the battery should be free from the logic board.

  • Lift the old battery out of the Touch and set it aside.

步骤 6  ¶ 

Next, use the tip of a soldering iron to flatten out the solder on the logic board solder pads. The pictures show a 'before' and 'after' shot. Remember not to heat up the pads too much.

步骤 6  ¶ 

  • Next, use the tip of a soldering iron to flatten out the solder on the logic board solder pads. The pictures show a 'before' and 'after' shot.

  • Remember not to heat up the pads too much.

步骤 7  ¶ 

Place your battery in the rear panel, with the cable side down, and use two small strips of electrical tape to hold the cable against the solder pads. Installing the battery upside down (with the cable facing up) will destroy the logic board.

步骤 7  ¶ 

  • Place your battery in the rear panel, with the cable side down, and use two small strips of electrical tape to hold the cable against the solder pads.

  • Installing the battery upside down (with the cable facing up) will destroy the logic board.

  • Place a strip of tape over the end of the battery ribbon cable to both cover two of the solder pads and hold the contacts down against the logic board.

  • Heat the rightmost contact until the solder below melts and apply a small amount of solder to the contact, allowing it to flow through the two holes in the cable and down to the logic board.

  • Do not apply too much solder. The amount required for a proper bond is miniscule.

  • As soon as the solder has flowed into the joint, remove both the solder and the iron.

步骤 8  ¶ 

Remove the piece of tape covering the remaining two leads. If you are satisfied with the position of the cable relative to the pads on the board, proceed. If not, de-solder the first connection and try again. Solder the two remaining pads to the logic board, being mindful of overheating the cable or board.

步骤 8  ¶ 

  • Remove the piece of tape covering the remaining two leads. If you are satisfied with the position of the cable relative to the pads on the board, proceed. If not, de-solder the first connection and try again.

  • Solder the two remaining pads to the logic board, being mindful of overheating the cable or board.

步骤 9  ¶ 

Don't forget to reapply the piece of tape over the solder pads to prevent any shorts.

步骤 9  ¶ 

  • Don't forget to reapply the piece of tape over the solder pads to prevent any shorts.