Use this guide to remove or install a motherboard on your Toshiba Satellite LS It will be necessary to remove the motherboard to replace the GPU. This guide also acts as a prerequisite for the processor and cooling fan installation guides.
While holding onto the latch, use a plastic opening tool to lift and remove the battery bay cover. Use a Phillips 1 screwdriver to loosen the two screws on the bottom left-hand side of the hard drive cover. Insert the plastic opening tool into the indent and lift to remove the RAM cover. Use your fingernails to push the white and silver retaining clips away from each side of the RAM card.
Remove the strip of plastic at the right furthermost edge of the keyboard using a plastic opening tool. Insert the plastic opening tool at either end of the strip. Lift upwards and proceed to the other end while repeating this lifting process every one to two inches.
Use a Philips 00 screwdriver to loosen and remove the two 3-mm screws at the top edge of the keyboard. These are not captive panel screws and, once loosened, will be free to move about the assembly. Slide the keyboard toward the screen to remove the black ribbon cable from the motherboard.
Use a Phillips 1 screwdriver to remove the twelve 6-mm screws that borders the bottom of the laptop. Start with the three screws on the top right corner and work clockwise.
This will minimize the chances missing some of the screws. Use a Phillips 1 screwdriver to remove a 6-mm screw that is located in the lower middle, as shown. Toshiba Assist, Toshiba ConfigFree. It was available only at Costco Wholesale stores and is part of an ongoing series of over 50 laptop and ultrabook models.
Physically, the L is most distinguishable by its glossy black case and Onyx Blue lid. It weighs 5. Since , several new Satellite-series models have been released, including the UW ultrabook, now with Windows 8 OS standard.
All Toshiba products come with the company-standard one-year warranty from the original date of sale. Since , several new Satellite-series models have been released, including the UW ultrabook, now with Windows 8 OS standard. All Toshiba products come with the company-standard one-year warranty from the original date of sale. You can find the laptop's model and serial numbers on the manufacturer sticker found on the right-hand side of the base of the laptop; this should be sufficient infromation to identify your model.
Fix Your Stuff Community Store. Show Other Languages. Author: Michael Erberich and 5 other contributors. Create a Guide I Have This. Replacement Guides Base Housing. Note, however, that the actual speed depends on the line quality.
The RJ11 modem jack is used to accommodate a telephone line. The root port supports 2. Two expansion memory slots are provided. The sound system feature contains the following:. The computer contains an extremely low-profile, lightweight and high-performance HDD. The HDD incorporates 9. The power supply unit provides many different voltages for the system board and performs the following functions:. Power supply's internal control.
The main battery pack serves as the computer's main power source when the AC adapter is not attached. The main battery maintains the state of the computer so that it can resume it.
When the AC adapter is attached, the battery is charged by off-state charge when the system is powered off or by on-state charge when it is powered on. NOTE: The time required for normal charge depends on the power consumption by the system.
Using the fluorescent lamp and frequently accessing the disk consume much power and lengthen the charge time. The battery becomes fully charged. The AC adapter or battery pack is removed. The battery or AC adapter voltage is abnormal. A full charge is detected only when the battery is being charged by quick or normal charge. A full charge is detected when either of the following conditions is met:. The current in the battery charging circuit drops below the predetermined value.
The charging time exceeds the fixed limit. The RTC battery provides power to keep the current date, time and other system information in memory while the computer is turned off. ODD Optical Disk Drive. Test Program Check This chapter describes the fault diagnosis procedures for field replaceable units FRUs in the computer. See Chapter 4 for the procedures to replace FRUs and Chapter 3 for the procedures to use test programs. Diagnostics maintenance test program disk.
Phillips screwdrivers 2 mm, 2. Cleaning disk kit for ODD drive cleaning. The basic flowchart in Figure serves as a guide for identifying a possibly faulty FRU. Ask the user if a password has been registered and, if so, ask him or her to enter the password. When booted, the computer overrides password protection and automatically erases the current password. Any other operating system can cause the computer to malfunction.
Star t. If the diagnostic program cannot detect an error, the error may be intermittent. Run the continuous test program repeatedly to isolate the problem. Check the log utilities function to confirm which diagnostic test detected the error, then perform the appropriate troubleshooting procedures as follows:.
If an error is detected by the System test, Memory test, Async test, Printer test, sound test, or Real Timer test, follow the system board troubleshooting procedures in Section 2. If an error is detected by the Keyboard test, follow the keyboard troubleshooting procedures in Section 2. If an error is detected by the Display test, follow the display troubleshooting procedures in Section 2.
If an error is detected by the Finger Print test, follow the Finger Print troubleshooting procedures in section 2. If an error is detected by the Speaker test, follow the Speaker troubleshooting procedures in section 2. The power supply in the computer controls many functions and components. To check if the power supply is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Remove the battery pack and the AC adapter to shut off power supply to the computer. Attach the battery and AC adapter back again.
If it does not, go to Procedure 2. If it does not, go to Procedure 3. Follow the steps below to check whether each connector has been connected correctly:. When they have been connected correctly, perform Check 2. Check 3 Make sure the battery pack has been correctly installed in the computer. If the battery LED does not go on while the battery pack has been installed correctly, go to Procedure 3.
The system board, power supply board, or CPU may be faulty. Disassemble the computer according to Chapter 4 and follow the steps below:. Check 1 Replace the power supply board with a new one. If the battery pack is still not working properly, perform Check 2. Check 2 Replace the system board with a new one.
If the battery pack is still not working properly, perform Check 3. To check if the system board is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Check 1 If the following error message is displayed on the screen, press the F1 key as prompted. These errors occur when the system configuration preserved in the RTC memory generally called CMOS memory does not match the actual configuration or when the data is lost.
If the error message appears frequently when the power is turned on, replace the RTC battery. If any other error message is displayed, perform Check 2.
Check 2 If the following error message is displayed on the screen, press any key as prompted by the message. The error message appears when either data stored in RAM to be resumed is lost because the battery has been exhausted or the system board is faulty.
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