Hardware Maintenance Manual
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...index 39 Numeric error codes 39 Error messages 44 Beep symptoms 45 © Copyright Lenovo 2008, 2009 No-beep symptoms 45 LCD-related symptoms 46 Intermittent problems 47 Undetermined problems 47 ThinkPad SL400, SL400c, SL500, and SL500c 49 Specifications 49 Status indicators 52 FRU tests 54 Fn key combinations...1090 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN (for ThinkPad SL500 and SL500c 74 1100 Thermal door (for ThinkPad SL400 and SL400c 76 1110 Thermal door (for ThinkPad SL500 and SL500c 77 1120 Fan assembly 78 1130 CPU thermal module 81 1140 CPU 83...
...index 39 Numeric error codes 39 Error messages 44 Beep symptoms 45 © Copyright Lenovo 2008, 2009 No-beep symptoms 45 LCD-related symptoms 46 Intermittent problems 47 Undetermined problems 47 ThinkPad SL400, SL400c, SL500, and SL500c 49 Specifications 49 Status indicators 52 FRU tests 54 Fn key combinations...1090 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN (for ThinkPad SL500 and SL500c 74 1100 Thermal door (for ThinkPad SL400 and SL400c 76 1110 Thermal door (for ThinkPad SL500 and SL500c 77 1120 Fan assembly 78 1130 CPU thermal module 81 1140 CPU 83...
Hardware Maintenance Manual
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...and product-specific parts information. About this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended only for the following ThinkPad® products. Important: This manual is divided into sections as follows: v The common sections..." on page 1 and "Important service information" on page 17. © Copyright Lenovo 2008, 2009 v Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. ThinkPad SL400 MT 2743 ThinkPad SL400c MT 4413 ThinkPad SL500 MT 2746 ThinkPad SL500c MT 4414 Use this manual along with...
...and product-specific parts information. About this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended only for the following ThinkPad® products. Important: This manual is divided into sections as follows: v The common sections..." on page 1 and "Important service information" on page 17. © Copyright Lenovo 2008, 2009 v Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. ThinkPad SL400 MT 2743 ThinkPad SL400c MT 4413 ThinkPad SL500 MT 2746 ThinkPad SL500c MT 4414 Use this manual along with...
Hardware Maintenance Manual
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... cord. 3. Remove the cover. 6. Use good judgment as to measure third-wire ground continuity for : a. b. Check for any obvious non-ThinkPad alterations. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Checklist...and the safety hazards they present: v Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check for cracked or bulging batteries. 5. Check the power cord for 0.1 ohm or less between the external ground pin and the ...
... cord. 3. Remove the cover. 6. Use good judgment as to measure third-wire ground continuity for : a. b. Check for any obvious non-ThinkPad alterations. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Checklist...and the safety hazards they present: v Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check for cracked or bulging batteries. 5. Check the power cord for 0.1 ohm or less between the external ground pin and the ...
Hardware Maintenance Manual
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...the error codes displayed on the hard disk to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you continue. v Some computers have been customized. Before replacing the adapter...: v Do not drop a system board or apply any kind. v Avoid rough handling of them does not correct the problem, reinstall that changed . v If an adapter or a device consists of the FRUs may have both a processor board and... Grid Array) chipset. If you are servicing. 18 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual If more than one .
...the error codes displayed on the hard disk to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you continue. v Some computers have been customized. Before replacing the adapter...: v Do not drop a system board or apply any kind. v Avoid rough handling of them does not correct the problem, reinstall that changed . v If an adapter or a device consists of the FRUs may have both a processor board and... Grid Array) chipset. If you are servicing. 18 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual If more than one .
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... incorrect drive, data or programs might not apply to replace a nondefective FRU. © Copyright Lenovo 2008, 2009 23 v A FRU should service the computer. If you are correct by referring ... failure. Single failures can occur for DOS diagnostics program. Consider replacing a FRU only when a problem recurs. If the error does not recur, do first" on page 24 v "Checkout guide"...your particular computer. Before you replace FRUs, use new nylon-coated screws. v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that a FRU is ...
... incorrect drive, data or programs might not apply to replace a nondefective FRU. © Copyright Lenovo 2008, 2009 23 v A FRU should service the computer. If you are correct by referring ... failure. Single failures can occur for DOS diagnostics program. Consider replacing a FRU only when a problem recurs. If the error does not recur, do first" on page 24 v "Checkout guide"...your particular computer. Before you replace FRUs, use new nylon-coated screws. v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that a FRU is ...
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... adapter on laptop products The following symptoms might indicate that the system was subjected to excessive force, or dropped. 24 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Date on the display, and beep symptoms __ 6. Failing FRU name and part number ... exchange form or parts return form that have been subjected to stress beyond normal use of unauthorized service or modification. Before checking problems with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password...
... adapter on laptop products The following symptoms might indicate that the system was subjected to excessive force, or dropped. 24 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Date on the display, and beep symptoms __ 6. Failing FRU name and part number ... exchange form or parts return form that have been subjected to stress beyond normal use of unauthorized service or modification. Before checking problems with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password...
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The use of errors and invalid system responses. 1. General checkout 25 Verify the symptoms. Try to false indications of non-ThinkPad products, prototype cards, or modified options can lead to re-create the failure by running the diagnostic test or by repeating the operation. Checkout guide Use the following procedures as possible. 2. Note: The diagnostic tests are intended to test only ThinkPad products. Identify the failing symptoms in as much detail as a guide in identifying and correcting problems with the ThinkPad computer.
The use of errors and invalid system responses. 1. General checkout 25 Verify the symptoms. Try to false indications of non-ThinkPad products, prototype cards, or modified options can lead to re-create the failure by running the diagnostic test or by repeating the operation. Checkout guide Use the following procedures as possible. 2. Note: The diagnostic tests are intended to test only ThinkPad products. Identify the failing symptoms in as much detail as a guide in identifying and correcting problems with the ThinkPad computer.
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...on page 49. If the computer cannot be powered on, go to "Symptom-to "ThinkPad SL400, SL400c, SL500, and SL500c" on the Web site. Follow the instructions on the following Web site: http://www.lenovo.com/support Testing the computer To run correctly. Note: If a supervisor password only ...pressing Enter, click the left button. 1. This section is available on the screen. 2. To avoid this problem, you will need to enter the BIOS Setup Utility. When the ThinkPad logo comes up, immediately press F1 to initialize the computer setup by the supervisor password. The main panel ...
...on page 49. If the computer cannot be powered on, go to "Symptom-to "ThinkPad SL400, SL400c, SL500, and SL500c" on the Web site. Follow the instructions on the following Web site: http://www.lenovo.com/support Testing the computer To run correctly. Note: If a supervisor password only ...pressing Enter, click the left button. 1. This section is available on the screen. 2. To avoid this problem, you will need to enter the BIOS Setup Utility. When the ThinkPad logo comes up, immediately press F1 to initialize the computer setup by the supervisor password. The main panel ...
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...checkout 27 If you have an external monitor attached to your computer, detach it . 6. To exit the test, select Quit - The options on the ThinkPad computer. Follow the instructions on the system and reset them if they are as follows: Diagnostics Interactive Tests v Run Normal Test v Run Quick Test v ... test in Interactive Tests, the Fn key should be sensed. Exit Diags. Use the cursor keys and ESC to select. If there is a problem, PC-Doctor shows messages describing it before running PC-Doctor, check the time and date on the screen. To cancel the test, press Esc....
...checkout 27 If you have an external monitor attached to your computer, detach it . 6. To exit the test, select Quit - The options on the ThinkPad computer. Follow the instructions on the system and reset them if they are as follows: Diagnostics Interactive Tests v Run Normal Test v Run Quick Test v ... test in Interactive Tests, the Fn key should be sensed. Exit Diags. Use the cursor keys and ESC to select. If there is a problem, PC-Doctor shows messages describing it before running PC-Doctor, check the time and date on the screen. To cancel the test, press Esc....
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...Drive v Quick Erase Hard Drive PC-Doctor for Rescue and Recovery In some models of ThinkPad computer, the Rescue and Recovery® workspace enables you troubleshoot and resolve problems related to test the hardware features of the categories listed below to display symptoms and solutions...System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support PC-Doctor for Windows This product is designed to help you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen. 28 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance ...
...Drive v Quick Erase Hard Drive PC-Doctor for Rescue and Recovery In some models of ThinkPad computer, the Rescue and Recovery® workspace enables you troubleshoot and resolve problems related to test the hardware features of the categories listed below to display symptoms and solutions...System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support PC-Doctor for Windows This product is designed to help you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen. 28 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance ...
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...computer. 6. Remove the battery pack. 3. Disconnect the ac adapter and install the charged battery pack. 7. v If the power problem occurs only when the ThinkPad Essential Port Replicator is not correct, replace the AC adapter. 4. Unplug the AC adapter cable from the AC adapter does not ...following : 1. v If the computer does not charge during operation, go to "Checking operational charging" on page 49. v If the problem persists, go to "ThinkPad SL400, SL400c, SL500, and SL500c" on page 30 To check the AC adapter, do the following power supply checkouts: v "Checking the AC adapter" v...
...computer. 6. Remove the battery pack. 3. Disconnect the ac adapter and install the charged battery pack. 7. v If the power problem occurs only when the ThinkPad Essential Port Replicator is not correct, replace the AC adapter. 4. Unplug the AC adapter cable from the AC adapter does not ...following : 1. v If the computer does not charge during operation, go to "Checking operational charging" on page 49. v If the problem persists, go to "ThinkPad SL400, SL400c, SL500, and SL500c" on page 30 To check the AC adapter, do the following power supply checkouts: v "Checking the AC adapter" v...
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...service information 39 Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad computers, see the manual for each error detected in POST or system operation. A numeric error is listed first, in Power off and remove ..." on page 45 v "No-beep symptoms" on page 45 v "LCD-related symptoms" on page 46 v "Intermittent problems" on page 47 v "Undetermined problems" on page 47. If replacing a FRU does not solve the problem, put the original part back in this section lists symptoms and errors and their possible causes. Numeric error...
...service information 39 Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad computers, see the manual for each error detected in POST or system operation. A numeric error is listed first, in Power off and remove ..." on page 45 v "No-beep symptoms" on page 45 v "LCD-related symptoms" on page 46 v "Intermittent problems" on page 47 v "Undetermined problems" on page 47. If replacing a FRU does not solve the problem, put the original part back in this section lists symptoms and errors and their possible causes. Numeric error...
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...specification as follows: Table 5. Minimum quantity of TFT LCD technology, but excessive pixel problems can cause viewing concerns. v LCD backlight not working. FRU or action, in...missing, discolored, or lighted dots in sequence System board. 1. LCD assembly. 46 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual LCD-related symptoms Important: The TFT LCD for "LCD.... 4. v A bright dot means a pixel is always on June 2006 or later manufactured ThinkPad LCD resolution Bright dots Dark dots Bright and dark dots XGA, WXGA 5 6 6 WXGA+, SXGA+, 5 ...
...specification as follows: Table 5. Minimum quantity of TFT LCD technology, but excessive pixel problems can cause viewing concerns. v LCD backlight not working. FRU or action, in...missing, discolored, or lighted dots in sequence System board. 1. LCD assembly. 46 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual LCD-related symptoms Important: The TFT LCD for "LCD.... 4. v A bright dot means a pixel is always on June 2006 or later manufactured ThinkPad LCD resolution Bright dots Dark dots Bright and dark dots XGA, WXGA 5 6 6 WXGA+, SXGA+, 5 ...
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...that the power supply being used at least 10 times. 2. LCD assembly Related service information 47 Run the diagnostic test for damage. Non-ThinkPad devices b. System board b. Verify that has failed, if wrong devices are supported by the FRU code. PC Cards 4. If any damaged ...FRU. 3. Printer, mouse, and other external devices d. Turn off the computer. 2. Hard disk drive f. When analyzing an intermittent problem, do the following FRUs one at a time (do not replace any FRUs. 3. Remove or disconnect all attached devices are installed, or if ...
...that the power supply being used at least 10 times. 2. LCD assembly Related service information 47 Run the diagnostic test for damage. Non-ThinkPad devices b. System board b. Verify that has failed, if wrong devices are supported by the FRU code. PC Cards 4. If any damaged ...FRU. 3. Printer, mouse, and other external devices d. Turn off the computer. 2. Hard disk drive f. When analyzing an intermittent problem, do the following FRUs one at a time (do not replace any FRUs. 3. Remove or disconnect all attached devices are installed, or if ...
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...) LCD unit 1. In this case, turn off and turn , and run Diagnostics --> PM Memory. 2. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot. 1. Interactive Tests --> Keyboard Hard disk drive Diskette drive DVD drive or DVD/CD-RW combo drive ... Diagnostics --> Systemboard --> Keyboard 2. Diagnostics --> Diskette Drives 2. If the problem does not recur, return the DIMM to Compatibility, and run the test again. Run Diagnostics --> ThinkPad Devices --> Fan. 54 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Then, run Diagnostics --> Other Devices --> ...
...) LCD unit 1. In this case, turn off and turn , and run Diagnostics --> PM Memory. 2. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot. 1. Interactive Tests --> Keyboard Hard disk drive Diskette drive DVD drive or DVD/CD-RW combo drive ... Diagnostics --> Systemboard --> Keyboard 2. Diagnostics --> Diskette Drives 2. If the problem does not recur, return the DIMM to Compatibility, and run the test again. Run Diagnostics --> ThinkPad Devices --> Fan. 54 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Then, run Diagnostics --> Other Devices --> ...
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... use the TrackPoint, the pointer may drift on the screen for a short time. Touch Pad If enabling the TrackPoint does not correct the problem, continue with the following : v Interactive Tests --> Mouse If the Touch Pad does not work , check the configuration as specified in the... specified in the BIOS Setup Utility. This symptom is necessary. If enabling the Touch Pad does not correct the problem, continue with the following : v Interactive Tests --> Mouse ThinkPad SL400, SL400c, SL500, and SL500c 55 If the pointer stops after a short time, no service action is not a hardware...
... use the TrackPoint, the pointer may drift on the screen for a short time. Touch Pad If enabling the TrackPoint does not correct the problem, continue with the following : v Interactive Tests --> Mouse If the Touch Pad does not work , check the configuration as specified in the... specified in the BIOS Setup Utility. This symptom is necessary. If enabling the Touch Pad does not correct the problem, continue with the following : v Interactive Tests --> Mouse ThinkPad SL400, SL400c, SL500, and SL500c 55 If the pointer stops after a short time, no service action is not a hardware...
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...additional 90 degrees after the screw head touches the surface of the screws are calibrated correctly following country specifications. 58 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual FRU replacement notices This section contains notices related to the "Torque" column for the... P/N, see "Miscellaneous parts" on page 215) in the table. Read this problem is addressed with shock or vibration. In the ThinkPad computer, ...
...additional 90 degrees after the screw head touches the surface of the screws are calibrated correctly following country specifications. 58 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual FRU replacement notices This section contains notices related to the "Torque" column for the... P/N, see "Miscellaneous parts" on page 215) in the table. Read this problem is addressed with shock or vibration. In the ThinkPad computer, ...
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...ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Either too much or too less application of 0.2 grams, on the part marked a as shown in the following figure. In some modes, you attach the fan assembly to the computer, apply thermal grease, at an amount of grease can cause a thermal problem... due to peel the thin film off from the rubber b . a v Make sure that the fan connector is attached firmly. Table 24. Installation of the fan assembly When installing: v Before you need to imperfect contact with a component. v For ThinkPad SL400, route...
...ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Either too much or too less application of 0.2 grams, on the part marked a as shown in the following figure. In some modes, you attach the fan assembly to the computer, apply thermal grease, at an amount of grease can cause a thermal problem... due to peel the thin film off from the rubber b . a v Make sure that the fan connector is attached firmly. Table 24. Installation of the fan assembly When installing: v Before you need to imperfect contact with a component. v For ThinkPad SL400, route...
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Installation of the CPU thermal module When installing: v Before you attach the CPU thermal module to the computer, apply thermal grease, at an amount of grease can cause a thermal problem due to imperfect contact with a component. Table 25. Either too much or too less application of 0.2 grams, on the part marked a as in the following figure. a v Make sure that the fan connector is attached firmly. 82 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Removal steps of CPU thermal module (continued) 5 6 Table 26.
Installation of the CPU thermal module When installing: v Before you attach the CPU thermal module to the computer, apply thermal grease, at an amount of grease can cause a thermal problem due to imperfect contact with a component. Table 25. Either too much or too less application of 0.2 grams, on the part marked a as in the following figure. a v Make sure that the fan connector is attached firmly. 82 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual Removal steps of CPU thermal module (continued) 5 6 Table 26.