![HP 14-am012ur (Z3C61EA) [51/99] Top cover](/img/pdf.png)
HP 14-am012ur (Z3C61EA) [51/99] Top cover
![HP 14-am012ur (Z3C61EA) [51/99] Top cover](/views2/1349826/page51/bg33.png)
Top cover
Description Spare part number
Top cover (includes the TouchPad and cable) 785295-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal
and replacement
Before removing the top cover, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4. Remove the battery (see
Battery on page 25), and then remove the following components:
a. Service door (see
Service door on page 26)
b. Memory module (see
Memory module on page 28)
c. WLAN module (see
WLAN module on page 30)
d. Optical drive (see
Optical drive on page 32)
e. Keyboard (see
Keyboard on page 34)
Remove the top cover:
1. Remove the three Phillips M2.5×3.0 screws that secure the top cover to the base enclosure.
Component replacement procedures 41
Содержание
- Important notice about customer self repair parts 3
- Safety warning notice 5
- Table of contents 7
- Product description 11
- Chapter 1 product description 12
- External component identification 13
- Right side 13
- Right side 3 13
- Chapter 2 external component identification 14
- Left side 14
- Display 15
- Display 5 15
- Chapter 2 external component identification 16
- Touchpad 16
- Lights 17
- Buttons and speakers 18
- Chapter 2 external component identification 18
- Bottom 20
- Chapter 2 external component identification 20
- Labels 21
- Computer major components 23
- Illustrated parts catalog 23
- Chapter 3 illustrated parts catalog 24
- Mass storage devices 25
- Mass storage devices 15 25
- Chapter 3 illustrated parts catalog 26
- Display assembly subcomponents 26
- Note the display assembly subcomponents are for the hp pavilion flat display models only touchsmart models are spared at the display assembly only 26
- Miscellaneous parts 27
- Miscellaneous parts 17 27
- Sequential part number listing 27
- Chapter 3 illustrated parts catalog 28
- Plastic parts 29
- Removal and replacement procedures preliminary requirements 29
- Service considerations 29
- Tools required 29
- Cables and connectors 30
- Drive handling 30
- A discharge of static electricity from a finger or other conductor can destroy static sensitive devices or microcircuitry even if the spark is neither felt nor heard damage may have occurred 31
- An electronic device exposed to esd may not be affected at all and can work perfectly throughout a normal cycle or the device may function normally for a while then degrade in the internal layers reducing its life expectancy 31
- Avoid touching pins leads and circuitry handle electronic components as little as possible 31
- Before touching an electronic component discharge static electricity by using the guidelines described in this section 31
- Caution a product can be degraded by as little as 700 v 31
- Caution to prevent damage to the computer when you are removing or installing internal components observe these precautions 31
- Electronic components are sensitive to electrostatic discharge esd circuitry design and structure determine the degree of sensitivity networks built into many integrated circuits provide some protection but in many cases esd contains enough power to alter device parameters or melt silicon junctions 31
- Electrostatic discharge damage 31
- Grounding guidelines 31
- Grounding guidelines 21 31
- If you remove a component place it in an electrostatic safe container 31
- Keep components in their electrostatic safe containers until you are ready to install them 31
- The following table shows how humidity affects the electrostatic voltage levels generated by different activities 31
- Packaging and transporting guidelines 32
- Workstation guidelines 32
- Equipment guidelines 33
- Component replacement procedures 34
- Removal and replacement procedures for customer self repair parts 34
- Battery 35
- Service door 36
- Memory module 38
- Wlan module 40
- Optical drive 42
- Keyboard 44
- Component replacement procedures 47
- Removal and replacement procedures for authorized service provider parts 47
- Display panel 48
- Top cover 51
- Hard drive 54
- Power button board 57
- Touchpad button board 59
- Optical drive connector cable 60
- System board 62
- Rtc battery 66
- Heat sink assembly 70
- Power connector cable 72
- Speakers 73
- Display assembly subcomponents 76
- Determining the bios version 82
- Starting setup utility bios 82
- Updating the bios 82
- Using setup utility bios 82
- Downloading a bios update 83
- Downloading hp pc hardware diagnostics uefi to a usb device 84
- Using hp pc hardware diagnostics uefi 84
- Backing up restoring and recovering 85
- Creating hp recovery media select models only 85
- Creating recovery media and backups select models only 85
- Restore and recover select models only 86
- Using windows tools 86
- Recovering using hp recovery manager select models only 87
- Using the hp recovery partition select models only 87
- What you need to know 87
- Changing the computer boot order 88
- Using hp recovery media to recover 88
- Computer specifications 89
- Computer specifications 79 89
- Specifications 89
- Chapter 10 specifications 90
- Display specifications 90
- Hard drive specifications 91
- Hard drive specifications 81 91
- Chapter 10 specifications 92
- Dvd rw supermulti double layer combination drive specifications 92
- Power cord set requirements 93
- Requirements for all countries 93
- Chapter 11 power cord set requirements 94
- Requirements for specific countries and regions 94
- Requirements for specific countries and regions 85 95
- Recycling 96
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