(English) Power Manager Deployment Guide
Page 37
... automatically Dynamic Brightness Control Undock action CD-ROM speed Description Specifies whether to supply the USB power when the computer is in standby mode, in hibernation mode or turned off option. Possible actions include: • No action • Standby • Hibernate Specifies ...-ROM drive. Table 3. Working with Active Directory and ADM or ADMX files 31 If you enable this policy setting, you enable this policy setting, the power plan will be changed to automatically change the power plan when WinDVD is playing Blu-ray.
... automatically Dynamic Brightness Control Undock action CD-ROM speed Description Specifies whether to supply the USB power when the computer is in standby mode, in hibernation mode or turned off option. Possible actions include: • No action • Standby • Hibernate Specifies ...-ROM drive. Table 3. Working with Active Directory and ADM or ADMX files 31 If you enable this policy setting, you enable this policy setting, the power plan will be changed to automatically change the power plan when WinDVD is playing Blu-ray.
Hardware Maintenance Manual
Page 8
...necessary) to work on when they are removed from their equipment, rubber floor mats that another person, familiar with the power on the machine, unplug the power cord. Power supply units - If an electrical accident occurs, you need to switch off position. • If you can then operate ...) switch, disconnecting switch, or electrical outlet. Attention: Another person must be there to work alone under hazardous conditions or near power supplies - such touching can occur only when there is a complete circuit. Similar units to protect yourself from grounds such as metal floor...
...necessary) to work on when they are removed from their equipment, rubber floor mats that another person, familiar with the power on the machine, unplug the power cord. Power supply units - If an electrical accident occurs, you need to switch off position. • If you can then operate ...) switch, disconnecting switch, or electrical outlet. Attention: Another person must be there to work alone under hazardous conditions or near power supplies - such touching can occur only when there is a complete circuit. Similar units to protect yourself from grounds such as metal floor...
Hardware Maintenance Manual
Page 9
... 0.1 ohm or less between objects. Check exterior covers for any non-ThinkPad alterations. 7. A third-wire ground connector in identifying potentially unsafe conditions. Handling devices that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off power. - - Use good judgment as loose or missing hardware To determine whether...
... 0.1 ohm or less between objects. Check exterior covers for any non-ThinkPad alterations. 7. A third-wire ground connector in identifying potentially unsafe conditions. Handling devices that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off power. - - Use good judgment as loose or missing hardware To determine whether...
Hardware Maintenance Manual
Page 37
...the ac adapter may different from the computer. 2. If you suspect a power problem, see the appropriate one you turn on, check the power cord of the following power supply checkouts: • "Checking the ac power adapter" on page 31 • "Checking operational charging" on page 32 ... does not charge during operation, go to "Checking operational charging" on the computer. 4. Power system checkout To verify a symptom, do the following : 1. Replace the system board. When the ThinkPad logo is not correct, replace the ac adapter. 4. General checkout 31 When the Boot ...
...the ac adapter may different from the computer. 2. If you suspect a power problem, see the appropriate one you turn on, check the power cord of the following power supply checkouts: • "Checking the ac power adapter" on page 31 • "Checking operational charging" on page 32 ... does not charge during operation, go to "Checking operational charging" on the computer. 4. Power system checkout To verify a symptom, do the following : 1. Replace the system board. When the ThinkPad logo is not correct, replace the ac adapter. 4. General checkout 31 When the Boot ...
Hardware Maintenance Manual
Page 49
... diagnostic test for the system board in sequence System board. 1. LCD-related symptoms Symptom or error No beep, power-on indicator on page 31.) 1. System board. 1. Non-ThinkPad devices Chapter 4. Related service information 43 However, if the LCD has three or more errors exist. LCD assembly... vertical lines displayed on 1 January, 2008 or later. • Lenovo will be deemed as defective by the FRU code. Reseat the LCD connectors. 2. When analyzing an intermittent problem, do not isolate FRUs that the power supply being used at least 10 times. 2. FRU or action, in loop...
... diagnostic test for the system board in sequence System board. 1. LCD-related symptoms Symptom or error No beep, power-on indicator on page 31.) 1. System board. 1. Non-ThinkPad devices Chapter 4. Related service information 43 However, if the LCD has three or more errors exist. LCD assembly... vertical lines displayed on 1 January, 2008 or later. • Lenovo will be deemed as defective by the FRU code. Reseat the LCD connectors. 2. When analyzing an intermittent problem, do not isolate FRUs that the power supply being used at least 10 times. 2. FRU or action, in loop...