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Toshiba Satellite L455-S5975 Logic Board Replacement

소개

Before starting any removal or installation, remember to turn off the device and to remove it from the power source.

필요한 것

  1. Toshiba Satellite L455-S5975 Logic Board Replacement, Keyboard: 1 단계, 이미지 1/2 Toshiba Satellite L455-S5975 Logic Board Replacement, Keyboard: 1 단계, 이미지 2/2

    • Before repairing your laptop, power down the system, disconnect the charger if necessary and remove the battery.

    • Use the flat edge of the plastic opening tool to pry open the narrow plastic strip above the keyboard.

    번역하기

  2. Toshiba Satellite L455-S5975 Logic Board Replacement: 2 단계, 이미지 1/1

    • Remove the three 3mm screws with a Phillips#00 Screwdriver.

    번역하기

  3. Toshiba Satellite L455-S5975 Logic Board Replacement: 3 단계, 이미지 1/1

    • Lift the keyboard away from the top side of the laptop.

    • Do not pull the keyboard away too hard. It is still connected by the fragile ribbon cable (shown in the red square).

    번역하기

  4. Toshiba Satellite L455-S5975 Logic Board Replacement: 4 단계, 이미지 1/2 Toshiba Satellite L455-S5975 Logic Board Replacement: 4 단계, 이미지 2/2

    • Disconnect the keyboard cable that is still attached to the keyboard.

    • Unlatch the fastener.

    • Using your hands, pull the keyboard connector out, not up.

    번역하기

  5. Toshiba Satellite L455-S5975 Logic Board Replacement, Fan: 5 단계, 이미지 1/2 Toshiba Satellite L455-S5975 Logic Board Replacement, Fan: 5 단계, 이미지 2/2

    • Flip the laptop over to access the battery.

    • Remove the battery by sliding fingers away from each other and lifting up the tab at the same time.

    번역하기

  7. Toshiba Satellite L455-S5975 Logic Board Replacement: 6 단계, 이미지 1/1

    • Remove the twelve 10mm screws with a Phillips #00 screwdriver.

    • Remove the cover over the hard drive (upper right in photo) and remove the four 10mm screws at the four corners.

    번역하기

  8. Toshiba Satellite L455-S5975 Logic Board Replacement: 7 단계, 이미지 1/1

    • Remove the three 4mm screws with a Phillips #00 screwdriver.

    번역하기

  9. Toshiba Satellite L455-S5975 Logic Board Replacement: 8 단계, 이미지 1/1

    • Flip the laptop over so it's in the right-side-up position.

    • Lift the grey plastic casing up and unhook any wires attached to the casing.

    • Remove the five 10mm screws, each with a label 'F10' next to them.

    번역하기

  10. Toshiba Satellite L455-S5975 Logic Board Replacement: 9 단계, 이미지 1/2 Toshiba Satellite L455-S5975 Logic Board Replacement: 9 단계, 이미지 2/2

    • Disconnect the flat thin wire connecting the track pad to the motherboard by pulling it straight out.

    • Disconnect the thin red wire on the right side of the motherboard.

    번역하기

  11. Toshiba Satellite L455-S5975 Logic Board Replacement: 10 단계, 이미지 1/1

    • Remove the two 6mm screws with a Phillips #00 screwdriver.

    번역하기

  12. Toshiba Satellite L455-S5975 Logic Board Replacement: 11 단계, 이미지 1/2 Toshiba Satellite L455-S5975 Logic Board Replacement: 11 단계, 이미지 2/2

    • Disconnect the red and yellow wires connecting the fan to the motherboard by pulling the wires straight out.

    • Remove the fan.

    번역하기

  13. Toshiba Satellite L455-S5975 Logic Board Replacement, Logic Board: 12 단계, 이미지 1/1

    • Remove the following with a Phillips #00 Screwdriver:

    • Six 7mm Phillips Head screws

    • One 5 mm Phillips Head screw

    • Remove the LCD screen tab

    번역하기

  14. Toshiba Satellite L455-S5975 Logic Board Replacement: 13 단계, 이미지 1/2 Toshiba Satellite L455-S5975 Logic Board Replacement: 13 단계, 이미지 2/2

    • A red wire connects the motherboard to the computer, so release the wire by pulling it straight out.

    • After all the screws are removed, lift the motherboard up and away from the earphone jacks that are located at the front of the laptop.

    번역하기
결론

To reassemble your device, follow these instructions in reverse order.

다른 한 분이 해당 안내서를 완성하였습니다.

작성자

다른 기여자 6명과 함께

Mike Kennedy

회원 가입일: 04/18/13

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팀

Cal Poly, Team 2-21, Maness Spring 2013 Cal Poly, Team 2-21, Maness Spring 2013 회원

CPSU-MANESS-S13S2G21

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