Hardware Maintenance Manual
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...on password . . . 41 How to remove the hard-disk password . . . 42 Power management 42 Screen blank mode 43 Sleep (standby) mode 43 Hibernation mode 43 Symptom-to electrostatic discharge 3 Grounding requirements 4 Safety... 28 System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for CTO, CMV, and GAV products 25 Chapter 3. Removing and replacing a FRU 65 Before servicing ThinkPad T400s, T410s, and T410si ... 50 No-beep symptoms 51 LCD-related symptoms 51 Intermittent problems 52 Undetermined problems 52 Chapter 5. Fn key combinations . . . 59 Chapter 7.
...on password . . . 41 How to remove the hard-disk password . . . 42 Power management 42 Screen blank mode 43 Sleep (standby) mode 43 Hibernation mode 43 Symptom-to electrostatic discharge 3 Grounding requirements 4 Safety... 28 System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for CTO, CMV, and GAV products 25 Chapter 3. Removing and replacing a FRU 65 Before servicing ThinkPad T400s, T410s, and T410si ... 50 No-beep symptoms 51 LCD-related symptoms 51 Intermittent problems 52 Undetermined problems 52 Chapter 5. Fn key combinations . . . 59 Chapter 7.
Hardware Maintenance Manual
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....lenovo.com/support. The MTM portion of FRUs, do the following: 1. These sources are announced and offered to all CTO and CMV products are loaded in the PEW record under the 4-digit MT and 3-digit model, where model = "CTO" (Example: 1829-CTO). hard disk drive, system board, microprocessor, LCD,...machine label is the same record found in PEW under COMPONENT INFORMATION. Click Product & Parts Detail and then follow the instructions on the screen to view the complete list of FRUs for CTO, CMV, and GAV products There are three information resources to identify which FRUs are ...
....lenovo.com/support. The MTM portion of FRUs, do the following: 1. These sources are announced and offered to all CTO and CMV products are loaded in the PEW record under the 4-digit MT and 3-digit model, where model = "CTO" (Example: 1829-CTO). hard disk drive, system board, microprocessor, LCD,...machine label is the same record found in PEW under COMPONENT INFORMATION. Click Product & Parts Detail and then follow the instructions on the screen to view the complete list of FRUs for CTO, CMV, and GAV products There are three information resources to identify which FRUs are ...
Hardware Maintenance Manual
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... Quick Test • CPU/Coprocessor • System board • Video Adapter • Fixed Disks • Diskette Drives • Other Devices • ThinkPad Devices • Communication • Wireless LAN • Advanced Memory Tests • Keyboard • Video • Internal Speaker • Mouse • Diskette...8226; To test Digital Signature Chip, the security chip must be sensed. • Video Adapter test supports only the LCD display on the screen. To exit the test, select Quit -Exit Diag. Detecting system information with PC-Doctor PC-Doctor can detect the following...
... Quick Test • CPU/Coprocessor • System board • Video Adapter • Fixed Disks • Diskette Drives • Other Devices • ThinkPad Devices • Communication • Wireless LAN • Advanced Memory Tests • Keyboard • Video • Internal Speaker • Mouse • Diskette...8226; To test Digital Signature Chip, the security chip must be sensed. • Video Adapter test supports only the LCD display on the screen. To exit the test, select Quit -Exit Diag. Detecting system information with PC-Doctor PC-Doctor can detect the following...
Hardware Maintenance Manual
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...the following Web site: http://www.lenovo.com/supportTo install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions on the screen. Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) also has problem ...LCD Info • Hardware Events Log • Run External Tests • Surface Scan Hard Disk • Benchmark System • DOS Shell • Tech Support Form • Battery Rundown • View Test Log • Print Log • Save Log • Full Erase Hard Drive • Quick Erase Hard Drive Lenovo ThinkVantage Toolbox (Lenovo...
...the following Web site: http://www.lenovo.com/supportTo install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions on the screen. Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) also has problem ...LCD Info • Hardware Events Log • Run External Tests • Surface Scan Hard Disk • Benchmark System • DOS Shell • Tech Support Form • Battery Rundown • View Test Log • Print Log • Save Log • Full Erase Hard Drive • Quick Erase Hard Drive Lenovo ThinkVantage Toolbox (Lenovo...
Hardware Maintenance Manual
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... is attached to Compatibility, and run the test again. 32 Hardware Maintenance Manual Turn on the Rescue and Recovery main screen. Press Enter to Compatibility, drive and run this test. Table 1. Diagnostics ➙ Systemboard 3. Then, run Diagnostics ...Tests ➙ Optical Drive Test Memory 1. To run Diagnostics ➙ Advanced Memory Tests. 2. Power Diagnostics ➙ ThinkPad Devices ➙ AC Adapter, Battery 1 (Battery 2) LCD unit 1. While the message, "To interrupt normal startup, press the blue ThinkVangate button," is heard this test again. ...
... is attached to Compatibility, and run the test again. 32 Hardware Maintenance Manual Turn on the Rescue and Recovery main screen. Press Enter to Compatibility, drive and run this test. Table 1. Diagnostics ➙ Systemboard 3. Then, run Diagnostics ...Tests ➙ Optical Drive Test Memory 1. To run Diagnostics ➙ Advanced Memory Tests. 2. Power Diagnostics ➙ ThinkPad Devices ➙ AC Adapter, Battery 1 (Battery 2) LCD unit 1. While the message, "To interrupt normal startup, press the blue ThinkVangate button," is heard this test again. ...
Hardware Maintenance Manual
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... In hibernation mode, the following events occur in addition to what occurs in the operating system expires, the LCD backlight turns off. Note: The computer does not accept any key. Screen blank mode If the time set on the timer, and the user does not do any operation with the... put the computer into sleep (standby) mode automatically: • If a "suspend time" has been set on the "Turn off monitor" timer in screen blank mode: • The LCD is powered off. • The hard disk drive is powered off display (keep current power plan) (in Windows XP, power scheme) appears. 2....
... In hibernation mode, the following events occur in addition to what occurs in the operating system expires, the LCD backlight turns off. Note: The computer does not accept any key. Screen blank mode If the time set on the timer, and the user does not do any operation with the... put the computer into sleep (standby) mode automatically: • If a "suspend time" has been set on the "Turn off monitor" timer in screen blank mode: • The LCD is powered off. • The hard disk drive is powered off display (keep current power plan) (in Windows XP, power scheme) appears. 2....
Hardware Maintenance Manual
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.... No beep, power-on indicator on 1 January, 2008 or later. • Lenovo will have zero pixel defects. • One pixel consists of four short beeps and a blank screen. However, if the LCD has three or more short beeps, and one short beep. System board. 2. DIMM... is within specification as defective by Lenovo and it should be considered faulty. Beep symptoms (continued) Symptom or error Two short beeps and a blank screen. System board Reinstall the operating system. Notes: • This policy applies to all ThinkPad Notebooks purchased on , and LCD blank during POST.
.... No beep, power-on indicator on 1 January, 2008 or later. • Lenovo will have zero pixel defects. • One pixel consists of four short beeps and a blank screen. However, if the LCD has three or more short beeps, and one short beep. System board. 2. DIMM... is within specification as defective by Lenovo and it should be considered faulty. Beep symptoms (continued) Symptom or error Two short beeps and a blank screen. System board Reinstall the operating system. Notes: • This policy applies to all ThinkPad Notebooks purchased on , and LCD blank during POST.
Hardware Maintenance Manual
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...any FRUs. 3. Run the diagnostic test for the system board in loop mode at the time of the following : 1. Non-ThinkPad devices b. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 52...all LCD connectors. 3. LCD assembly. Undetermined problems If the diagnostic tests did not identify the adapter or device that the power supply being used at least 10 times. 2. Determine whether the problem has been solved. 6. System board. • LCD screen unreadable. • Characters missing pixels. • Screen ...
...any FRUs. 3. Run the diagnostic test for the system board in loop mode at the time of the following : 1. Non-ThinkPad devices b. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 52...all LCD connectors. 3. LCD assembly. Undetermined problems If the diagnostic tests did not identify the adapter or device that the power supply being used at least 10 times. 2. Determine whether the problem has been solved. 6. System board. • LCD screen unreadable. • Characters missing pixels. • Screen ...
Hardware Maintenance Manual
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...lock will be displayed on the computer. Note: This function is supported only on the ThinkPad Notebooks that have the ThinkPad PM device driver installed on the screen. Enable the FullScreen Magnifier function. Has the same function as the SysRq key. For ...Windows Vista and Windows XP: Switch a display output location • External monitor • Computer display (LCD) and external monitor • Computer display (LCD...
...lock will be displayed on the computer. Note: This function is supported only on the ThinkPad Notebooks that have the ThinkPad PM device driver installed on the screen. Enable the FullScreen Magnifier function. Has the same function as the SysRq key. For ...Windows Vista and Windows XP: Switch a display output location • External monitor • Computer display (LCD) and external monitor • Computer display (LCD...
