Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...for replacing a system board 17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by...23 Restore of factory default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad Tablet K1 27 Specifications 27 FRU replacement notices 29 Screw notices 29 Removing and...
...for replacing a system board 17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by...23 Restore of factory default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad Tablet K1 27 Specifications 27 FRU replacement notices 29 Screw notices 29 Removing and...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...hand in the off position. •• If you may prevent a current from electrical shock. •• Find the room emergency power-off controls, is a complete circuit. Stand on suitable rubber mats (obtained locally, if necessary) to decrease electrostatic discharges. Be extremely careful... when you from a circuit. Many customers have handles covered with a soft material that another person, familiar with powered-on the machine, unplug the power cord. Working near the equipment that tester. - Attention: Another person must be there to protect yourself from passing ...
...hand in the off position. •• If you may prevent a current from electrical shock. •• Find the room emergency power-off controls, is a complete circuit. Stand on suitable rubber mats (obtained locally, if necessary) to decrease electrostatic discharges. Be extremely careful... when you from a circuit. Many customers have handles covered with a soft material that another person, familiar with powered-on the machine, unplug the power cord. Working near the equipment that tester. - Attention: Another person must be there to protect yourself from passing ...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...8226; Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. Send the victim to get medical aid. 4 Switch off the power. - The surface is conductive; Motor generators and ...similar units. (This practice ensures correct grounding of a plastic dental mirror. Power supply units - Blowers and fans - Caution: do not become a victim yourself. - IdeaPad Tablet K1 Hardware Maintenance Manual •• Always look carefully for possible hazards in a machine: - Pumps...
...8226; Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. Send the victim to get medical aid. 4 Switch off the power. - The surface is conductive; Motor generators and ...similar units. (This practice ensures correct grounding of a plastic dental mirror. Power supply units - Blowers and fans - Caution: do not become a victim yourself. - IdeaPad Tablet K1 Hardware Maintenance Manual •• Always look carefully for possible hazards in a machine: - Pumps...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...and whether you must not be frayed or worn. 4. Check exterior covers for any obvious non-Lenovo IdeaPad alterations. Check the power cord for worn, frayed, or pinched cables. 9. The power cord should use the following checklist at the beginning of every service task. Check for : ... to identify potential safety hazards according to the attachment of non-Lenovo IdeaPad features or options not covered by this inspection guide is to protect users and service personnel from injury. b. Checklist: 1. Disconnect the power cord. 3. Check inside the unit for 0.1 ohm or less...
...and whether you must not be frayed or worn. 4. Check exterior covers for any obvious non-Lenovo IdeaPad alterations. Check the power cord for worn, frayed, or pinched cables. 9. The power cord should use the following checklist at the beginning of every service task. Check for : ... to identify potential safety hazards according to the attachment of non-Lenovo IdeaPad features or options not covered by this inspection guide is to protect users and service personnel from injury. b. Checklist: 1. Disconnect the power cord. 3. Check inside the unit for 0.1 ohm or less...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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..., make sure that the machine model and the FRU part number are servicing sequence might have nothing to do first" on page 20 •• "Power system checkout" on removing and replacing FRUs. • When you select an incorrect drive, data or programs might be replaced just because of a single, unreproducible...
..., make sure that the machine model and the FRU part number are servicing sequence might have nothing to do first" on page 20 •• "Power system checkout" on removing and replacing FRUs. • When you select an incorrect drive, data or programs might be replaced just because of a single, unreproducible...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...turn on, check the power cord of the AC adapter for the AC adapter pin No. 2 may differ from the one you are servicing. 3. See the following : •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad Tablet K1" on page 27. ...Measure the output voltage at the plug of the AC adapter cable. General checkout Power system checkout If you suspect a power problem, see the appropriate one of the following power supply checkouts: •• "Checking the AC ...
...turn on, check the power cord of the AC adapter for the AC adapter pin No. 2 may differ from the one you are servicing. 3. See the following : •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad Tablet K1" on page 27. ...Measure the output voltage at the plug of the AC adapter cable. General checkout Power system checkout If you suspect a power problem, see the appropriate one of the following power supply checkouts: •• "Checking the AC ...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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... the battery. 4. See the following figure: 1(+) 2(+) 3(+) 4(+) 11(-)10 9 8 7 6 5 14(-) 13(-)12(-) Terminal 1 14 Voltage (V DC) +0 to the Power Meter icon in "Removing and replacing an FRU" on . The resistance must be continued for at room temperature for a moment (but do not click it...174; taskbar and wait for a while. Measure the voltage between battery terminals 5 and 7. IdeaPad Tablet K1 Hardware Maintenance Manual Checking the battery pack Battery charging does not start until the Power Meter shows that less than +11.0 V DC, the battery pack has been discharged. ...
... the battery. 4. See the following figure: 1(+) 2(+) 3(+) 4(+) 11(-)10 9 8 7 6 5 14(-) 13(-)12(-) Terminal 1 14 Voltage (V DC) +0 to the Power Meter icon in "Removing and replacing an FRU" on . The resistance must be continued for at room temperature for a moment (but do not click it...174; taskbar and wait for a while. Measure the voltage between battery terminals 5 and 7. IdeaPad Tablet K1 Hardware Maintenance Manual Checking the battery pack Battery charging does not start until the Power Meter shows that less than +11.0 V DC, the battery pack has been discharged. ...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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... Restore of factory default The IdeaPad Tablet K1 computers come with pre-installed OneKey Rescue System. For details of Create recovery discs, see the User Guide for OneKey Rescue System. 23 Using recovery discs When you replace a hard disk drive in a Lenovo computer includes a hidden partition ...8226;• "Restoring the factory contents by using OneKey Recovery" on page 23 •• "Passwords" on page 24 •• "Power management" on the system partition (C drive), which is shipped. Make sure to back up data to restore your critical data before you are...
... Restore of factory default The IdeaPad Tablet K1 computers come with pre-installed OneKey Rescue System. For details of Create recovery discs, see the User Guide for OneKey Rescue System. 23 Using recovery discs When you replace a hard disk drive in a Lenovo computer includes a hidden partition ...8226;• "Restoring the factory contents by using OneKey Recovery" on page 23 •• "Passwords" on page 24 •• "Power management" on the system partition (C drive), which is shipped. Make sure to back up data to restore your critical data before you are...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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... appear when the operating system is entered. Power-on password A power-on password (POP) protects the system from being powered on password (POP) and the supervisor password (SVP). IdeaPad Tablet K1 Hardware Maintenance Manual When you use the recovery discs to complete the whole recovery process. If any Lenovo IdeaPad computer: the power-on by an unauthorized person. Supervisor...
... appear when the operating system is entered. Power-on password A power-on password (POP) protects the system from being powered on password (POP) and the supervisor password (SVP). IdeaPad Tablet K1 Hardware Maintenance Manual When you use the recovery discs to complete the whole recovery process. If any Lenovo IdeaPad computer: the power-on by an unauthorized person. Supervisor...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...or the diskette drive within that time. •• If the battery indicator starts blinking, indicating that the battery power is powered off the LCD backlight by pressing Power button. Screen blank mode If the time set on the "Turn off monitor" timer in the operating system expires,...) mode and resumes the operation: •• The time set on the resume timer elapses. To enter sleep (standby) mode, press Power button. In certain circumstances, the computer goes into hibernation mode.) To cause the computer to reenter operation mode. 25 Wait a few seconds before...
...or the diskette drive within that time. •• If the battery indicator starts blinking, indicating that the battery power is powered off the LCD backlight by pressing Power button. Screen blank mode If the time set on the "Turn off monitor" timer in the operating system expires,...) mode and resumes the operation: •• The time set on the resume timer elapses. To enter sleep (standby) mode, press Power button. In certain circumstances, the computer goes into hibernation mode.) To cause the computer to reenter operation mode. 25 Wait a few seconds before...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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... restored from hibernation mode and resumes operation. Pressing the power button. The hibernation file in suspend mode. Also, the computer goes into hibernation mode, perform that action: - IdeaPad Tablet K1 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: •• If a "hibernation time" has been set on the timer, and if...
... restored from hibernation mode and resumes operation. Pressing the power button. The hibernation file in suspend mode. Also, the computer goes into hibernation mode, perform that action: - IdeaPad Tablet K1 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: •• If a "hibernation time" has been set on the timer, and if...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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...such FRUs are listed. 4. When turning a screw to replace an FRU, turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn off the computer, unplug all screws, springs, ... personal grounding by removing any FRU, review "FRU replacement notices" on page 46. 8. Remove them in the order in the figure. 6. IdeaPad Tablet K1 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959...
...such FRUs are listed. 4. When turning a screw to replace an FRU, turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn off the computer, unplug all screws, springs, ... personal grounding by removing any FRU, review "FRU replacement notices" on page 46. 8. Remove them in the order in the figure. 6. IdeaPad Tablet K1 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959...
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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IdeaPad Tablet K1 Hardware Maintenance Manual Locations Front view and Right-side view 1 Integrated camera 2 Wireless module antennas (Select models only) 3 OFN button 4 Data/power jack 5 Earphone/Microphone jack 6 Micro HDMI port 1 2 3 6 5 4 46
IdeaPad Tablet K1 Hardware Maintenance Manual Locations Front view and Right-side view 1 Integrated camera 2 Wireless module antennas (Select models only) 3 OFN button 4 Data/power jack 5 Earphone/Microphone jack 6 Micro HDMI port 1 2 3 6 5 4 46
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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Bottom and Left-side view 1 Integrated camera 2 Built-in microphone 3 Power button 4 Volume button 5 Screen rotation lock 6 Micro SD slot 1 Lenovo IdeaPad Tablet K1 2 3 4 5 6 47
Bottom and Left-side view 1 Integrated camera 2 Built-in microphone 3 Power button 4 Volume button 5 Screen rotation lock 6 Micro SD slot 1 Lenovo IdeaPad Tablet K1 2 3 4 5 6 47
Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
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Lenovo IdeaPad Tablet K1 Miscellaneous parts Table 3. Parts list-Miscellaneous parts FRU System miscellaneous parts: • (a) PQXU1 POWER BUTTON-GRAY • (a) PQXU1 POWER BUTTON-SILVER • (b) PQXU1 VOLUME BUTTON-GRAY • (b) PQXU1 VOLUME BUTTON-SILVER • (c) PQXU1 G-LOCK BUTTON-GARY • (c) PQXU1 G-LOCK BUTTON-SILVER • (d) PQXU2 LCD ...
Lenovo IdeaPad Tablet K1 Miscellaneous parts Table 3. Parts list-Miscellaneous parts FRU System miscellaneous parts: • (a) PQXU1 POWER BUTTON-GRAY • (a) PQXU1 POWER BUTTON-SILVER • (b) PQXU1 VOLUME BUTTON-GRAY • (b) PQXU1 VOLUME BUTTON-SILVER • (c) PQXU1 G-LOCK BUTTON-GARY • (c) PQXU1 G-LOCK BUTTON-SILVER • (d) PQXU2 LCD ...