IdeaPad U160 Battery

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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... 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad U160/U165 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 SIM card 36 1040 Keyboard 37...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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... broken, or sharp edges). 2. Begin the checks with . 5 Use a meter to measure third-wire ground continuity for cracked or bulging batteries. 5. Use good judgment as to the safety of any obvious unsafe conditions, such as loose or missing hardware To determine whether there are present...unsafe conditions are any potential unsafe conditions, use good judgment 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. Safety information Safety...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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...against your clothing. Most clothing is especially useful when handling ESD-sensitive devices. •• Select a grounding system, such as fully effective. IdeaPad U160/U165 Hardware Maintenance Manual Handling devices that meets the specific service requirement. When handling ESD-sensitive parts: •• Keep the parts in ...charge between objects. Attach the ESD ground clip to eliminate static on a double-insulated or battery-operated system, use have been certified (ISO 9000) as those listed below, to electrostatic discharge (ESD).

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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...operational charging" on page 21 •• "Checking the battery pack " on page 27. See the following : •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad U160/U165" on page 22 Checking the AC adapter You are servicing.... 3. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". Connect the AC ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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...charged. Reinstall the battery pack. Then reinstall the battery pack. If the battery status indicator or icon does not light on, remove the battery pack and let it . If the voltage is less than 95% of battery power remaining is still off the computer. 2. IdeaPad U160/U165 Hardware Maintenance... Manual Perform operational charging. Remove it from having a shortened life. To check your battery, move your cursor to be able to the Power ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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... keyboard, the hard disk, the parallel connector, or the diskette drive within that time. •• If the battery indicator starts blinking, indicating that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in screen blank mode: •• The LCD is powered off. •• The...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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IdeaPad U160/U165 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port MODEM slot Audio Video Ethernet (on the system board) PCI Express Mini Card slot Bluetooth wireless Keyboard Touch pad Integrated camera Battery Description • External monitor connector • Stereo headphone jack • ... width Keyboard • Two clicks and 1 LED indicator • U160: 1.3M pixel • U165: 0.3M pixel • 3 cells/6 cells cylinder battery, 2200mAH AC adapter Pre-installed operating system • U160: 20V/40W • U165: 20V/65W • Windows 7 ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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...-in use light is operating on . White: The touchpad is enabled. White: Any one of its capacity. Status indicators (continued) Indicator 4 Battery status 5 Wireless status 6 Drive in -use 7 Touchpad Meaning Blinking amber: (500ms off the computer. When this indicator is on, do not...or the computer is on battery power with the remaining power between 5% and 20% of the wireless devices (WLAN/Bluetooth/ WWAN) is disabled. To enable or disable the touchpad, press and hold the Fn key, and press the F6 key. 30 IdeaPad U160/U165 Hardware Maintenance Manual Table ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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...new FRU in place, reverse the removal procedures and follow any of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any of the page. DANGER Before removing any FRUs that have to be removed before the failing FRU. ...of damaging parts. 2. When turning a screw to replace an FRU, turn on the computer until you have made sure that pertain to replacement. Lenovo IdeaPad U160/U165 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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Figure 1. Removal steps of the slot. Holding the battery release lever in the unlocked position 2, remove the battery pack in the locked position. 34 Any other battery could ignite or explode. Then make sure that the battery release lever is in the direction shown by arrow 3. 2 2 3 1 1 When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1. IdeaPad U160/U165 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer.

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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Removal steps of dummy card Open the memory card slot cover in the direction shown by arrow 1. Remove the dummy card in the direction shown by arrow 2. 1 2 35 Lenovo IdeaPad U160/U165 1020 Dummy card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2.

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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Removal steps of SIM card Push the SIM card in until you hear a click, and then pull the SIM card out in the direction shown by arrow 1. 1 36 IdeaPad U160/U165 Hardware Maintenance Manual 1030 SIM card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 3.

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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Removal steps of keyboard Remove three screws 1. 1 1 1 Step 1 Screw (quantity) M2 × 2 mm, flat-head, nylok-coated (3) Color Black Torque 1.6 kgfcm 37 Lenovo IdeaPad U160/U165 1040 Keyboard For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 4.

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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Lenovo IdeaPad U160/U165 1050 Base cover For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Keyboard" on page 37 Figure 5. Removal steps of base cover Remove two screws 1 and one screw 2. 1 1 2 Step 1 2 Screw (quantity) M2 × 5 mm, flat-head, nylok-coated (2) M2 × 2.5 mm, flat-head, nylok-coated (1) Color White White Torque 1.6 kgfcm 1.6 kgfcm 39

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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IdeaPad U160/U165 Hardware Maintenance Manual 1060 PCI Express Mini Card for wireless LAN/WAN 2 1 2 1 Disconnect two wireless LAN cables (black, white) and two wireless WAN cables (red, blue) in the direction shown by arrows 1, and then remove two screws 2. wireless WAN card has 2 cables in order: •• "1010 Battery pack" on page...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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IdeaPad U160/U165 Hardware Maintenance Manual 1070 LCD unit For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1040 Keyboard" on page 37 •• "1050 Base cover" on ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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IdeaPad U160/U165 Hardware Maintenance Manual 1080 Hard disk drive (HDD) For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1040 Keyboard" on page 37 •• "1050 Base cover" on ...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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... page 39 Figure 9. Make sure that it snaps into the socket. Removal steps of the DIMM into the place. Lenovo IdeaPad U160/U165 1090 DIMM For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1040 Keyboard" on page...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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... 2. 1 1 1 2 When installing: Make sure that the fan connector is attached firmly to the system board. 48 IdeaPad U160/U165 Hardware Maintenance Manual 1100 Fan assembly and heat sink assembly For access, remove this FRU: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1040...

Lenovo IdeaPad U160/U165 Hardware Maintenance Manual V2.0

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IdeaPad U160/U165 Hardware Maintenance Manual 1110 System board Important notices for handling the system board: When handling the system board, bear the following in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1040 Keyboard" on page 37 •• "1050 Base cover...

IdeaPad U160 Battery - Lenovo