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Apple Powerbook 540c Disassembly

En Progreso

En Progreso

Esta guía es un trabajo en progreso. Recargar periódicamente para ver los cambios más reciente!

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Necesita Más Imágenes

Unas imágenes más harían que los procedimientos de esta guía sean claros.

Guía Contribuida Por Miembros

Guía Contribuida Por Miembros

Un miembro increíble de nuestra comunidad escribió esta guía. No está supervisada por el personal de iFixit.

Full Powerbook Teardown

  • Autor: Luke
  • Tiempo estimado: 30 minutos - 1 hora
  • Dificultad: Moderar

Paso 1 Battery/PCMCIA Module  ¶ 

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Paso 1 Battery/PCMCIA Module  ¶ 

  • Slide the release button toward you and pull out the main battery from the right battery bay of the computer.

  • Repeat the procedure for the second battery, if installed, in the left battery bay of the computer.

  • If a PCMCIA card is installed, eject the card first, then remove the PCMCIA card cage from the left battery bay.

Paso 2 Keyboard  ¶ 

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Paso 2 Keyboard  ¶ 

  • Using a T8 torx driver, remove the middle two bottom housing screws

  • Using a small flat-blade screwdriver, lift the front of the keyboard and pull it forward slightly.

  • Rotate the keyboard so that it is perpendicular to the top cover.

  • Release the locking tabs on the two keyboard cable connectors and disconnect the cables from the motherboard

  • Lift off the keyboard.

Paso 3 Hard Drive  ¶ 

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Paso 3 Hard Drive  ¶ 

  • Using a T8 torx driver, remove the hard drive mounting screw.

  • Using a small flat-blade screwdriver, pry up the front of the hard drive and slide it forward.

  • Lift the drive partway out of the unit and disconnect the hard drive cable.

  • Remove the hard drive.

Paso 4 Hard Drive Replacement  ¶ 

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Paso 4 Hard Drive Replacement  ¶ 

  • If you are replacing the hard drive, remove the four screws and remove the hard drive bracket and insulator.

Paso 5 Floppy Drive  ¶ 

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Paso 5 Floppy Drive  ¶ 

  • Using a T-8 torx driver, remove the two floppy drive screws.

  • Using a small flat-blade screwdriver, pry up the cable end of the floppy drive and slide the drive to the left.

  • Slide the drive forward slightly and lift it partway out of the unit.

  • Disconnect the floppy drive cable from the motherboard and remove the drive.

  • If you are replacing the floppy drive or floppy drive cable, release the locking tabs and disconnect the cable from the drive.

Paso 6 Clutch Covers  ¶ 

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Paso 6 Clutch Covers  ¶ 

  • Open the unit and rotate the display assembly as far back as it will go.

  • Using a flat-blade screwdriver and your fingers, press in on both sides of the wide end of the right clutch cover and release the two front latches.

  • Rotate the clutch cover up, release the third latch, and remove the cover.

  • Repeat for the other clutch cover.

Paso 7 Display Access Cover  ¶ 

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Paso 7 Display Access Cover  ¶ 

  • Using a small flat-blade screwdriver, pry up the display access cover at the three slots in the front of the cover.

  • Remove the display access cover.

Paso 8 Display Assembly  ¶ 

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Paso 8 Display Assembly  ¶ 

  • Disconnect the interconnect to logic board cable.

  • Using a T-8 torx driver, remove the two display mounting screws.

  • Slide the display assembly to the left so that the right clutch clears the loop of the interconnect to logic board cable.

  • Remove the display assembly.

Paso 9 Center Base Cover  ¶ 

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Paso 9 Center Base Cover  ¶ 

  • Using a T-8 torx driver, remove the two rear panel screws.

  • Pull the center base cover forward slightly and slide it to the right to release the two screw carriers.

  • Remove the center base cover.

Paso 10 Top Case  ¶ 

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Paso 10 Top Case  ¶ 

  • Rotate the feet to the up position.

  • Using a T-8 torx driver, remove the screw located under each foot.

  • Remove the four screws at the front edge of the bottom case

  • Remove the remaining screw on the inside top edge of the case.

  • Carefully lift and rotate the top case toward you and disconnect the track pad cable from the motherboard.

  • Remove the interconnect to logic board cable from the opening for the right clutch.

  • Remove the top case.

Paso 11 Daughterboard EMI Shield  ¶ 

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Paso 11 Daughterboard EMI Shield  ¶ 

  • With a T8 Torx driver, remove the three mounting screws on the EMI shield.

  • Using a small flat-blade screwdriver, pry up and remove the daughterboard EMI shield.

Paso 12 Daughterboard  ¶ 

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Paso 12 Daughterboard  ¶ 

  • Remove the plastic retainer bar.

  • You will need an IC extractor. I do not recommend using a flat head screwdriver

  • Place the legs of the IC extractor in the notches at the end of the daughterboard and pull up.

Paso 13 RAM  ¶ 

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Paso 13 RAM  ¶ 

  • Remove the two screws from the plastic retainer bar.

  • Gently but firmly slide the plastic retainer bar away from the RAM card to release it.

  • Insert the IC puller along the two notches on either side of the RAM card.

  • Gripping the IC puller firmly, pull straight up to remove the RAM card.

Paso 14 Modem  ¶ 

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Paso 14 Modem  ¶ 

  • To remove the modem card, place the legs of the IC extractor in the notches at the end of the board and pull up.

Paso 15 Interconnect to Logic Board Cable  ¶ 

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Paso 15 Interconnect to Logic Board Cable  ¶ 

  • Disconnect the interconnect to logic board cable from the motherboard and remove the cable.

Paso 16 Side Panels  ¶ 

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Paso 16 Side Panels  ¶ 

  • Using a T-8 torx driver, remove the three right side panel mounting screw.

  • Lift the panel slightly, slide it back, and remove it from the CPU stiffener.

  • Using a T-8 torx driver, remove the three left side-panel mounting screws.

  • Slide the panel to the left and remove it from the CPU stiffener.

Paso 17 CPU Stiffener  ¶ 

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Paso 17 CPU Stiffener  ¶ 

  • Unlatch the left side panel from the back panel.

  • Rotate the feet to the up position.

  • Lift the CPU stiffener straight off the unit.

Paso 18 Motherboard  ¶ 

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Paso 18 Motherboard  ¶ 

  • Remove the motherboard mounting screw and standoff.

  • Carefully pry the motherboard from the positioning peg located below the standoff.

  • Slide the board forward and lift it out.

Paso 19 Hard Drive Cable  ¶ 

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Paso 19 Hard Drive Cable  ¶ 

  • Turn over the motherboard.

  • Disconnect the hard drive cable from the motherboard.

Paso 20 Microphone Assembly  ¶ 

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Paso 20 Microphone Assembly  ¶ 

  • Carefully disconnect the microphone cable from the interconnect board.

  • Using a small flat-blade screwdriver, pry up and remove the microphone assembly.

Paso 21 Backup Battery  ¶ 

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Paso 21 Backup Battery  ¶ 

  • Using a small flat-blade screwdriver, pry up and remove the backup battery cover.

  • Carefully disconnect the backup battery cable.

  • Remove the cable from the cable guides.

  • Pry up and remove the backup battery and cable.

Paso 22 Trackpad Assembly  ¶ 

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Paso 22 Trackpad Assembly  ¶ 

  • Using a T-8 torx driver, remove the front two mounting screws.

  • Disconnect the trackpad cable assembly and remove it from the unit.

  • Using a T-8 torx driver, remove the remaining two mounting screws

  • Pry up and remove the trackpad actuator assembly.

  • With your fingers, push up from underneath the trackpad logic board and remove it from the top case

Paso 23 Display Bezel Disassembly  ¶ 

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Paso 23 Display Bezel Disassembly  ¶ 

  • Disconnect the speaker cable from the interconnect board.

  • Remove the bottom two bezel mounting screws.

  • Pry off the two rubber bumpers and remove the top two bezel mounting screws.

  • Pull the display bezel forward and lift it off the rear housing.

Paso 24 Display  ¶ 

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Paso 24 Display  ¶ 

  • Remove the four mounting screws.

  • Disconnect the backlight cable from the inverter board.

  • Lift the display from the rear housing.

Paso 25 Inverter Board  ¶ 

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Paso 25 Inverter Board  ¶ 

  • Remove the two mounting screws

  • Disconnect the interconnect to inverter cable and the backlight cable.

  • Remove the inverter board.

Paso 26 Interconnect Board  ¶ 

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Paso 26 Interconnect Board  ¶ 

  • Disconnect the interconnect to display cable and the interconnect to inverter cable.

  • Remove the two mounting screws.

  • Remove the interconnect board.

Paso 27 Interconnect to Inverter Cable  ¶ 

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Paso 27 Interconnect to Inverter Cable  ¶ 

  • Disconnect the interconnect to inverter cable from the interconnect and inverter boards.

  • Remove the cable from the back housing.

Paso 28 Interconnect to Display Cable  ¶ 

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Paso 28 Interconnect to Display Cable  ¶ 

  • Disconnect the interconnect to display cable from the back of the display.

  • Remove the cable.

Paso 29 Clutches  ¶ 

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Paso 29 Clutches  ¶ 

  • Remove the mounting screw for the right clutch and remove the clutch.

  • Repeat for the left clutch