Instruction/ maintenance manual of the product 750 Toshiba
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4/00, Tecra Toshiba TRR Page 12 Tecra 750 Series Disassembly Overview This section explains how to remove Field Replaceable Units (FRUs). It may not be neces- sary to remove all the FRUs in order to replace one. The chart is a guide to which FRUs need to be removed in order to remove others.
Toshiba TRR 4/00, Tecra Page 13 Tecra 750 Series Disassembly Overview, (cont.) To remove the optional PC card, make sure the computer is in boot mode, then follow the steps below. 1. Turn off the power to the computer. Disconnect the AC adapter and all external cables connected to the computer.
4/00, Tecra Toshiba TRR Page 14 Tecra 750 Series Disassembly Overview, (cont.) To install the Selectable Bay cover, follow the steps below. 1. To install the cover, first remove the Selectable Bay module then hold the cover by the two finger grips and push it into place until you hear the latches click.
Toshiba TRR 4/00, Tecra Page 15 Tecra 750 Series Disassembly Overview, (cont.) To assemble the FDD, follow the steps below. 1. Seat the FDD in the bracket and secure the bracket with four M2.5x2.8 black screws in the order numbered on the case. Tighten screws to a torque of less than 2.
4/00, Tecra Toshiba TRR Page 16 Tecra 750 Series Disassembly Overview, (cont.) To disassemble the HDD Pack, follow the steps below. 1. After removing the HDD pack, lift the left end of the cover up. 2. Slide the cover all the way to the right. 3. Lift the cover up and remove it.
Toshiba TRR 4/00, Tecra Page 17 Tecra 750 Series Disassembly Overview, (cont.) To assemble the HDD pack, follow the steps below. 1. Connect the flexible cable connector to the HDD. 2. Seat the HDD into the metal cover and secure four M3x4 flat-head screws .
4/00, Tecra Toshiba TRR Page 18 Tecra 750 Series Disassembly Overview, (cont.) To install a memory module(s), make sure the computer is in boot mode and follow the steps below. CAUTION: Do not try to install a memory module(s) with the computer turned on.
Toshiba TRR 4/00, Tecra Page 19 Tecra 750 Series Disassembly Overview, (cont.) To install a modem board, follow the steps below. 1. Place the modem pack and secure the connector on the modem board to PJ660 on the system board. NOTE: Be sure a plastic insulator tab lies on top of the green backup battery, when you seat the modem board.
4/00, Tecra Toshiba TRR Page 20 Tecra 750 Series Disassembly Overview, (cont.) To remove the top cover with display assembly, follow the steps below. 1. Turn off the power to the computer. Disconnect the AC adapter and all external cables connected to the computer.
Toshiba TRR 4/00, Tecra Page 21 Tecra 750 Series Disassembly Overview, (cont.) To remove the speakers, follow the steps below. 1. Turn off the power to the computer.
4/00, Tecra Toshiba TRR Page 22 Tecra 750 Series Disassembly Overview, (cont.) To remove the fan, follow the steps below. 1. Turn off the power to the computer.
Toshiba TRR 4/00, Tecra Page 23 Tecra 750 Series Disassembly Overview, (cont.) To install the middle frame, follow the steps below. 1. Reroute the cables and replace the probe pin harness. 2. Secure the probe pin harness to the middle frame with two M2x5 screws.
4/00, Tecra Toshiba TRR Page 24 Tecra 750 Series Disassembly Overview, (cont.) To remove the display mask, 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.
Toshiba TRR 4/00, Tecra Page 25 Tecra 750 Series Disassembly Overview, (cont.) NOTE: Be careful not to apply pressure to the ICs along the edge of the LCD module. The ICs are easily damaged. To remove the LCD module, follow the steps below. 1. Turn off the power to the computer.
4/00, Tecra Toshiba TRR Page 26 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.
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.
4/00, Tecra Toshiba TRR Page 28 Tecra 750 Series Disassembly Overview, (cont.) ê Removing the FL, continued..
An important point after buying a device Toshiba 750 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Toshiba 750 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Toshiba 750 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Toshiba 750 you will learn all the available features of the product, as well as information on its operation. The information that you get Toshiba 750 will certainly help you make a decision on the purchase.
If you already are a holder of Toshiba 750, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Toshiba 750.
However, one of the most important roles played by the user manual is to help in solving problems with Toshiba 750. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Toshiba 750 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
