Toshiba Tecra 750 Series free download

File name laptop_pc_.pdf

Tecra 750 Series Disassembly Overview The information offered in this section is an overview of the Maintenance Manual, Chapter 4, Replacement Procedures. If you have any questions or concerns regarding the proper procedure please refer to the Maintenance Manual through the Toshiba Service and Support Website before you proceed. This section explains how to remove Field Replaceable Units (FRUs). It may not be necessary 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. The section numbers on the chart refer to the sections in the Maintenance Manual, Chapter 4. Always start by removing the battery pack, next, optional items such as the optional PC card and optional memory module, then follow the line on the chart to determine which FRU you must remove next in order to repair the one you think is causing the computer to operate improperly. To remove the battery pack, follow the steps below. CAUTION: When handling battery packs, be careful not to short circuit the terminals. Also do not drop, hit or otherwise apply 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. 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. Pull the battery's release lever out and slide it to the left to pop the battery up slightly. Grasp the battery pack and lift it out. 2. 3. 4. To install the battery pack, follow the steps below. WARNING: The battery pack is a lithium ion battery, which can explode if not properly replaced, used, handled, or disposed of. Dispose of the battery as required by local ordinances or regulations. Use only batteries recommended by Toshiba as replacements. NOTE: Check the battery terminals visually. If they are dirty, wipe them clean with a dry cloth. 1. Turn off the power to the computer. Disconnect the AC adapter and all external cables connected to the computer. Make sure the battery release lever is pulled out, then carefully insert the new or recharged battery pack. Place your fingers just above two pins on the battery pack that fit into the locking mechanisms in the battery socket. Push the battery pack down carefully until it locks into place. Push the battery lock down to secure it. The red dot will be covered. 2. 3. 4. Toshiba TRR Page 12 4/00, Tecra 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. 2. Remove the battery pack. 3. Open or remove the PC card slot cover. 4. Press in slightly on the eject button for the upper and/or lower card and the button will pop out fully. 5. Press the button firmly to pop the PC card out partial