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Toshiba TRR

4/00, Tecra

Page 27

Tecra 750 Series Disassembly Overview, (cont.)

CAUTION:  When you remove the FL, be
careful not to let any dust or other foreign
matter contaminate the LCD panel. Any
contamination can affect the performance of
the unit.

To remove the FL, follow the steps below.

1.

Turn off the power to the computer.
Disconnect the AC adapter and all
external cables connected to the
computer.

2.

Remove the battery pack, display mask,
FL inverter board, LCD module, and
microphone.

3.

Remove one strip of tape securing the
FL cable to the LCD frame and lift the FL
cable.

4.

Remove two M2x4 thin-head silver
screws
one M2x1 thin-head black
screw
, and four thin-head silver
screws
.

5.

Carefully peel up the insulator adhered
to the circuit boards and ICs.

6.

Disconnect the flexible cable from the
larger board and press down the
connector flap to avoid damage.

7.

Lift up the center of the metal FL cover
until two latches are released.

8.

Insert a thin object such as the end of
tweezers under the metal FL cover until
the cover is freed.

9.

Lift up on the metal projections and pull
the FL cover slightly forward, slide it left,
and lift it out.

10. Carefully lift up the white sheet covering

the FL.

11. Lift out the pink FL cable connector.
12. Lift the white FL cable out of its groove

to remove the FL with cables.

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Images continued on the next page

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Содержание Tecra 750 Series

Страница 1: ...ly impact do not scratch or break the casing 1 Turn off the power to the computer Disconnect the AC adapter and all external cables connected to the computer 2 Turn the computer upside down with the front facing you and push the battery lock up to unlock it A red dot shows when the lock is in the unlock position 3 Pull the battery s release lever out and slide it to the left to pop the battery up ...

Страница 2: ...te one 4 Install the battery pack To remove the Selectable Bay module follow the steps below 1 Turn off the power to the computer Disconnect the AC adapter and all external cables connected to the computer 2 Remove the battery pack 3 Turn the computer upside down and slide the Selectable Bay lock so that a red mark appears If cables are attached to the computer be careful not to put pressure on th...

Страница 3: ...rasp the two finger grips and pull the cover out To disassemble the FDD follow the steps below 1 Remove six M2x6 silver screws 2 Turn the FDD over and release two latches securing the upper plastic frame and lower plastic frame Turn it back over and lift off the cover 3 Lift off the upper shield cover unseat the flexible cable connector from the lower plastic frame then lift out the FDD 4 Pull the...

Страница 4: ...ure six M2x6 silver screws To disassemble the CD ROM drive follow the steps below 1 Remove four M2x3 screws and three M2x6 silver screws securing the frame to the CD ROM drive 2 Slide the drive partially out of the drive frame 3 Remove the connector cover and lift out the flexible cable CAUTION Be very careful not to press on the top or bottom of the HDD Pressure can destroy data or damage the dri...

Страница 5: ...e cover up 2 Slide the cover all the way to the right 3 Lift the cover up and remove it 4 Remove four M2 5x6 silver screws from HDD pack 5 Remove the HDD tray and connector cover 6 Remove four M3x4 flat head screws 7 Remove the flexible cable CAUTION Do not try to disconnect by pulling on the flexible cable CAUTION Do not apply pressure to the top or bottom of the HDD ê î í ...

Страница 6: ...e right and push the HDD back to ensure a firm connection 3 Slide the cover to the left to lock the HDD into the slot 4 Install the battery pack í NOTE There could be two memory modules 5 Grasp the memory module by the sides and pull it out CAUTION Do not try to remove a memory module s with the computer turned on You can damage the computer and the memory module s 1 Turn off the power to the comp...

Страница 7: ...and secure it with two M2x3 silver screws 3 Install the battery pack and HDD í The modem board is located under the palmrest To open the palmrest follow the steps below 1 Turn off the power to the computer Disconnect the AC adapter and all external cables connected to the computer 2 Remove the battery pack HDD pack and optional memory module 3 With the computer upside down remove three M2x8 silver...

Страница 8: ...the computer 7 Install the battery pack HDD pack and optional memory module î To remove the keyboard follow the steps below 1 Turn off the power to the computer Disconnect the AC adapter and all external cables connected to the computer 2 Remove the battery pack HDD pack optional memory module modem board and backup and RTC batteries 3 Remove the tape and disconnect the flexible cable from PJ580 o...

Страница 9: ...o M2 5x6 silver screws from the back of the computer 5 Turn the computer right side up and open the display panel 6 Slightly lift up on the LCD cable cover and pull forward to remove it Remove the plastic lens 7 Remove one M2x6 screw securing the ground cable 8 Remove the tape and disconnect the LCD cable FL inverter cable speaker cable and microphone cable 9 Remove four M2x6 screws and four M2x3 ...

Страница 10: ... computer Disconnect the AC adapter and all external cables connected to the computer 2 Remove the battery pack HDD pack optional memory module modem board backup and RTC batteries keyboard membrane switch and top cover with display assembly 3 Remove three M2 5x4 screws securing the metal frame and remove it 4 Remove the audio connectors cover 5 Remove two M2 5x8 screws and one M2x4 silver screw s...

Страница 11: ...board backup and RTC batteries keyboard membrane switch top cover with display assembly and system board 3 Remove two M2 5x4 screws and one M2 5x8 screw securing the Selectable Bay top cover to the middle frame 4 Two positioning pins fit into holes on the Selectable Bay top cover Pry the cover free of the pins then lift off the cover 5 Disconnect two secondary battery cables from the I O board 6 R...

Страница 12: ...the Selectable Bay top cover with two M2 5x4 screws and one M2 5x8 screw 10 Connect two secondary battery cables to the I O board 11 Install the battery pack HDD pack optional memory module modem board backup and RTC batteries keyboard membrane switch top cover with display assembly and system board 5 Lift out the I O board 6 Lift out the base shield assembly 4 Remove one M2x6 screw securing the I...

Страница 13: ...lay mask Begin at the top six latches continue along the sides four latches on each side and the bottom four latches 6 Remove the display mask î To remove the FL inverter board follow the steps below 1 Turn off the power to the computer Disconnect the AC adapter and all external cables connected to the computer 2 Remove the battery pack and the display mask 3 Lay the display panel on its back and ...

Страница 14: ...icrophone follow the steps below 1 Turn off the power to the computer Disconnect the AC adapter and all external cables connected to the computer 2 Remove the battery pack display mask FL inverter board and LCD module 3 Lift the microphone holder out of its seat Remove the microphone from the microphone holder 4 Lay the top cover and display assembly down so that the bottom of the top cover lies f...

Страница 15: ... 5 Carefully slide the metal FL cover about 2 mm away from the FL cables and lift it up 6 Lift out the FL cable and the FL î í CAUTION When you remove the FL be careful not to let any dust or other foreign matter contaminate the LCD panel Any contamination can affect the performance of the unit To remove the FL follow the steps below 1 Turn off the power to the computer Disconnect the AC adapter a...

Страница 16: ...Remove two M2x4 thin head silver screws one M2x1 thin head black screw and four thin head silver screws 5 Carefully peel up the insulator adhered to the circuit boards and ICs 6 Disconnect the flexible cable from the larger board and press down the connector flap to avoid damage 7 Lift up the center of the metal FL cover until two latches are released 8 Insert a thin object such as the end of twee...

Страница 17: ...4 00 Tecra Toshiba TRR Page 28 Tecra750SeriesDisassemblyOverview cont ê Removing the FL continued ...

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