HP 311c-1070EF manuals
Computer Equipment > Laptop
When we buy new device such as HP 311c-1070EF we often through away most of the documentation but the warranty.
Very often issues with HP 311c-1070EF begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Laptop HP 311c-1070EF is responsible for and what options to choose for expected result.
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8 pages 218.72 Kb
95 pages 3.29 Mb
40 pages 2.69 Mb
138 pages 2.49 Mb
1 HP Pavilion dm1HP Mini Compaq Mini 5 1Product description2External component identification 3 Illustrated parts catalog 4 Removal and replacement procedures 6 5 Setup Utility6 Specifications 7 Screw listing 8 Backup and recovery 7 9 Connector pin assignments10Power cord set requirements 11Recycling Index 9 Product description15 External component identification25 Illustrated parts catalog41 Removal and replacement proceduresPlastic parts Cables and connectors 42 Drive handlingElectrostatic discharge damage 43 Packaging and transporting guidelinesWorkstation guidelines 44 Equipment guidelines45 This chapter provides removal and replacement proceduresService tag 46 Computer feet47 Battery48 SIM49 WLAN module51 Before removing the WLAN module, follow these steps:Remove the WLAN module: 1.Position the computer with the front toward you Loosen the 2 Phillips PM2.0×6.0 captive screws Lift the left side of the cover 53 WWAN moduleBefore removing the WWAN module, follow these steps: 5.Remove the accessory compartment cover (see “WLAN module” on page 4-9) Remove the WWAN module: 2.Disconnect the WWAN antenna cables 1 from the terminals on the WWAN module Remove the 2 Phillips PM2.0×4.0 screws 4.Remove the WWAN module 3 by pulling it away from the slot at an angle WWAN modules are designed with a notch 55 RTC battery56 Expansion memory moduleBefore removing the expansion memory module, follow these steps: Remove the expansion memory module: 1024-MB Pull away the retention clips Grasp the edge of the memory module Memory modules are designed with a notch 57 Reverse this procedure to install an expansion memory module58 Hard driveBefore removing the hard drive, follow these steps: Remove the hard drive: 2.Disconnect the hard drive connector 3.Grasp the Mylar tab 2 in the hard drive bay, and then lift it up at an angle 59 4. Remove the hard drive 3 from the hard drive bay61 Keyboard✎The keyboard spare part kit includes a keyboard cable 64 Top coverBefore removing the top cover, follow these steps: 7.Remove the keyboard (see “Keyboard” on page 4-21) Remove the top cover: 1.Turn the computer upside down, with the front toward you Remove the 2 Phillips PM2.0×12.0 screws 67 Wireless button board68 Power button board69 Speakers70 Digital media assembly71 Display assemblyDescriptionSpare part number Before removing the display assembly, follow these steps: Disconnect the wireless antenna cables from the WLAN module (see “WWAN module” on page 8.Remove the keyboard (see “Keyboard” on page 4-21) 9.Remove the top cover (see “Top cover” on page 4-24) 73 Remove the 4 Phillips PM2.0×7.0 screws6.Lift the display assembly 2 straight up and remove it a.Remove the hinge covers Flex the inside edges of the top edge c.Remove the display bezel 77 Multi boardBefore removing the multi board, follow these steps: 5.Remove the following components: a.Accessory compartment cover (see “WLAN module” on page 4-9) b.Hard drive (see “Hard drive” on page 4-18) c.Keyboard (see “Keyboard” on page 4-21) d.Top cover (see “Top cover” on page 4-24) e.Display assembly (see “Display assembly” on page 4-31) Remove the multi board: 1.Disconnect the multi board cable 1 from the system board Remove the 2 Phillips PM2.0×5.0 screws 3.Remove the multi board 3 and cable Reverse this procedure to install the multi board 78 System boardBefore removing the system board, follow these steps: ■SIM (see “SIM” on page 4-8) ■WLAN module (see “WLAN module” on page 4-9) ■RTC battery (see “RTC battery” on page 4-15) ■Expansion memory module (see “Expansion memory module” on page 4-16) ■WWAN module (see “WWAN module” on page 4-13) ■Power connector (see “Power connector” on page 4-41) ■Fan (see “Fan” on page 4-42) ■Heat sink (see “Heat sink assembly” on page 4-43) 81 Power connector82 Fan83 Heat sink assembly87 Setup Utility91 Specifications101 Screw listing115 Backup and recovery123 Connector pin assignments127 Power cord set requirements129 Recycling135 Index
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