HP 242 G1 Maintenance and Service Guide

HP 242 G1 Notebook PC

Maintenance and Service Guide

Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Intel and Core are U.S. registered trademarks of Intel Corporation. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. SD Logo is a trademark of its proprietor.

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

First Edition: June 2013

Document Part Number: 725046-001

Product notice

This guide describes features that are common to most models. Some features may not be available on your computer.

Important Notice about Customer Self-Repair Parts

CAUTION: Your computer includes Customer Self-Repair parts and parts that should only be

accessed by an authorized service provider. See Chapter 5, "Removal and replacement procedures for Customer Self-Repair parts," for details. Accessing parts described in Chapter 6, "Removal and replacement procedures for Authorized Service Provider only parts," can damage the computer or void your warranty.

iii

iv Important Notice about Customer Self-Repair Parts

Safety warning notice

WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not

place the device directly on your lap or obstruct the device air vents. Use the device only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The device and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950).

vi Safety warning notice

Table of contents

1 Product description ........................................................................................................................................ 1

2 External component identification ................................................................................................................ 5

Display .................................................................................................................................................. 5

Top ....................................................................................................................................................... 6

TouchPad ............................................................................................................................ 6

Lights ................................................................................................................................... 7

Buttons and fingerprint reader (select models only) ............................................................ 8

Keys ..................................................................................................................................... 9

Left ..................................................................................................................................................... 10

Right ................................................................................................................................................... 11

Front ................................................................................................................................................... 12

Bottom ................................................................................................................................................ 13

3 Illustrated parts catalog ............................................................................................................................... 15

Service tag ......................................................................................................................................... 15

Computer major components ............................................................................................................. 17

Display assembly subcomponents ..................................................................................................... 20

Plastics kit .......................................................................................................................................... 21

Mass storage devices ......................................................................................................................... 22

Miscellaneous parts ............................................................................................................................ 23

Sequential part number listing ............................................................................................................ 23

4 Removal and replacement procedures preliminary requirements ........................................................... 27

Tools required .................................................................................................................................... 27

Service considerations ....................................................................................................................... 27

Plastic parts ....................................................................................................................... 27

Cables and connectors ...................................................................................................... 28

Drive handling .................................................................................................................... 28

Grounding guidelines ......................................................................................................................... 29

Electrostatic discharge damage ......................................................................................... 29

vii

Packaging and transporting guidelines ............................................................. 30

Workstation guidelines ..................................................................... 30

5 Removal and replacement procedures for Customer Self-Repair parts ................................................. 32

Component replacement procedures ................................................................................................. 32

Battery ............................................................................................................................... 33

Hard drive .......................................................................................................................... 34

WLAN module .................................................................................................................... 37

mSATA drive ...................................................................................................................... 39

Memory module ................................................................................................................. 40

Optical drive ....................................................................................................................... 42

RTC battery ....................................................................................................................... 45

6 Removal and replacement procedures for Authorized Service Provider parts ...................................... 46

Component replacement procedures ................................................................................................. 46

Keyboard ........................................................................................................................... 47

Top cover ........................................................................................................................... 50

Fingerprint reader board .................................................................................................... 52

Power button board ........................................................................................................... 54

TouchPad button board ..................................................................................................... 55

Fan ..................................................................................................................................... 57

Audio/USB board ............................................................................................................... 59

System board ..................................................................................................................... 61

Power connector cable ...................................................................................................... 64

Heat sink ............................................................................................................................ 65

Processor ........................................................................................................................... 68

Speakers ............................................................................................................................ 70

Display assembly subcomponents .................................................................................... 72

7 Computer Setup (BIOS) and Advanced System Diagnostics in Windows 7 ........................................... 79

Using Computer Setup ....................................................................................................................... 79

Starting Computer Setup ................................................................................................... 79

Navigating and selecting in Computer Setup ..................................................................... 79

Restoring factory settings in Computer Setup ................................................................... 80

Updating the BIOS ............................................................................................................. 81

Determining the BIOS version ........................................................................... 81

Downloading a BIOS update ............................................................................. 81

Using Advanced System Diagnostics ................................................................................................. 82

viii

8 Specifications ................................................................................................................................................ 84

Computer specifications ..................................................................................................................... 84

35.6 cm (14.0-in) display specifications ............................................................................................. 85

Hard drive specifications .................................................................................................................... 86

DVD±RW Double-Layer with SuperMulti Drive .................................................................................. 87

9 Backup and recovery in Windows 7 ............................................................................................................ 88

Creating recovery media with HP Recovery Disc Creator .................................................................. 89

Creating recovery media .................................................................................................... 89

Backing up your information ............................................................................................................... 89

Performing a system recovery ............................................................................................................ 90

Using the Windows recovery tools ..................................................................................... 90

Using f11 recovery tools .................................................................................................... 91

Using a Windows 7 operating system DVD (purchased separately) ................................. 92

10 Statement of Volatility ................................................................................................................................ 93

Non-volatile memory usage ................................................................................................................ 95

Questions and answers ...................................................................................................................... 97

11 Power cord set requirements .................................................................................................................... 98

Requirements for all countries ............................................................................................................ 98

Requirements for specific countries and regions ............................................................................... 99

12 Recycling ................................................................................................................................................... 100

Index ................................................................................................................................................................. 101

1 Product description

Category Description Discrete

models

Product Name HP 242 G1 Notebook PC √√

Processors

Chipset Intel HM77 Express chipset √√

Graphics Internal graphics:

Intel® Core® i5-3230M 2.60-GHz processor (SC turbo up to 3.20-

●

GHz; 1600-MHz FSB, 3.0-MB L3 cache, 35 W)

Intel Core i3-3130M 2.60-GHz processor (1600-MHz FSB, 3.0-MB

●

L3 cache, 35 W)

● Intel Core i3-3120M 2.50-GHz processor (1600-MHz FSB, 3.0-MB

L3 cache, 35 W)

Intel Core i3-2348M 2.30-GHz processor (1333-MHz FSB, 3.0-MB

●

L3 cache, 35 W)

Intel Pentium 2020M 2.40-GHz processor (1600-MHz FSB, 2.0-MB

●

L3 cache, 35 W)

● Intel Celeron 1020M 2.10-GHz processor (1600-MHz FSB, 2.0-MB

L3 cache, 35 W)

● Intel HD Graphics 4000

Intel HD Graphics 3000

●

√√

UMA

models

Intel HD Graphics GT1

●

Switchable Discrete Graphics:

● nVidia N14M-GS GeForce 730M with up to 2-GB of dedicated video

memory (256×16 DDR3 900-MHz×4PCs)

nVidia N14M-GS GeForce 730M with up to 2-GB of dedicated video

●

memory (256×16 DDR3 900-MHz×4PCs)

nVidia N14M-GS GeForce 730M with up to 1-GB of dedicated video

●

memory (128×16 DDR3 900-MHz×4PCs)

Support for muxless hybrid graphics

●

Support for Optimus 2012/2013

●

Support for HD decode, DX11, and HDMI √√

√

Category Description Discrete

models

UMA

models

Panel 14.0-in high-definition (HD), LED, SVA, anti-glare, 1366×768, 16:9

Memory Two customer-accessible/upgradable memory module slots

Primary storage Support for 6.35-cm (2.5-in) hard drives in 7.0-mm (.28-in) and 9.5-mm (.

aspect ratio, 5.2-mm display

Support for low-voltage differential signalling (LVDS)

Support for 1600-MHz, 12800 DDR3L memory modules

Support for 8192-MB-MB of system RAM in the following configurations:

● 8192-MB (4096-MB × 2; dual channel; not supported for 32-bit

operating system)

● 6144-MB (4096-MB + 2048-MB; dual channel; not supported for 32-

bit operating system)

4096-MB (2048-MB × 2; dual channel)

●

● 4096-MB (4096-MB × 1)

2048-MB (2048-MB × 1)

●

37-in) thickness

Support for mSATA

Support Intel Smart Response Technology

Support for Accelerometer hard drive protection

√√

Support for the following single hard drive configurations:

● 500-GB, 5400-rpm, 7.0-mm

320-GB, 5400-rpm, 7.0-mm

●

Optical drive DVD±RW Double-Layer with SuperMulti Drive

Fixed (not modular), 9.5-mm tray load, SATA

Support for zero power optical drive function

Audio and video Two speakers

Dual digital microphone

DTS Premium HD Audio

Integrated HP TrueVision HD webcam (fixed [no tilt], activity LED, 1 PC, USB 2.0, M-JPEG, 1280×720 by 30 frames per second)

Supports no webcam option

Ethernet Integrated 10/100/1000 network interface card (NIC) √√

√√

2 Chapter 1 Product description

Category Description Discrete

models

UMA

models

Wireless Integrated wireless local area network (WLAN) options by way of

External media cards HP Multi-Format Digital Media Reader

Internal Card Expansion

Ports ● Smart Pin adapter

wireless module

Support for the following WLAN formats:

Broadcom BCM943228 802.11abgn 2x2 Wi-Fi + Bluetooth 4.0

●

Combo Adapter

Ralink RT3290LE 802.11b/g/n 1×1 WiFi and Bluetooth 4.0

●

Combo Adapter

SD support

Push-push insertion/removal

One half-size mini-card slot for WLAN; mSATA flash cache 24G/32G slot √√

Audio-in (microphone)/audio-out (headphone) combo jack

●

HDMI v1.4 supporting up to 1920×1080 @ 60Hz

●

● RJ-45 (Ethernet)

USB: two USB 3.0 ports on one side, one USB 2.0 port on the other

●

side

√√

● VGA (D-Sub 15 pin) supporting: 2048×1536 external resolution @

75 Hz, hot plug and unplug and autodetection for correct output to wide-aspect vs. standard aspect video

Keyboard/pointing devices

Power requirements Support for the following AC adapters with 4.5-mm smart connectors:

Support for the following AC adapters with 4.5-mm smart connectors:

Support for the following batteries with battery life enhancement and

Full-size, island-style, water-resistant keyboard (no numeric keypad)

Gesture support: MultiTouch gestures enabled, two-finger scrolling, and pinch-zoom as default

Taps enabled by default

90-W Smart Pin AC adapter (not for China/India)

●

90-W EM Smart Pin AC adapter (for China/India)

●

● 65-W Smart Pin AC adapter (not for China/India)

● 65-W EM Smart Pin AC adapter (for China/India)

battery fast charge:

4-cell, 41-Wh, 2.80-Ah, Li-ion battery

●

√√

√

√√

Category Description Discrete

models

UMA

models

Security Support for:

Kensington security lock

●

Fingerprint reader

●

● Supports no fingerprint reader option

Operating system Preinstalled:

● Windows 7 Professional 64

Windows 7 Professional 32

●

Windows 7 Home Basic 32

●

● FreeDOS 2.0

Drivers support:

Windows 8 drivers (64-bit)

●

● Windows 7 drivers (32- and 64-bit)

Windows XP drivers (32-bit)

●

Serviceability End user replaceable parts:

AC adapter

●

Battery (system)

●

√√

● Hard drive

Memory modules (expansion and primary)

●

Optical drive

●

● WLAN module

4 Chapter 1 Product description

2 External component identification

Display

Component Description

(1) WLAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless

local area networks (WLAN).

(2) Internal microphones (2) (select models only) Record sound.

(3) Webcam light (select models only) On: The webcam is in use.

(4) Webcam (select models only) Records video and captures still photographs.

For information on using the webcam in Windows 8, access HP Support Assistant. To access HP Support Assistant from the Start screen, select the HP Support Assistant app.

To use the webcam in Windows 7, select Start > All Programs > Communication and Chat > HP Webcam.

Display 5

Component Description

(5) Internal display switch Turns off the display or initiates Sleep if the display is closed

*The antennas are not visible on the outside of the computer. For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory notices, see the section of the Regulatory, Safety, and

Environmental Notices that applies to your country or region. To access the user guides in Windows 8, select the HP Support Assistant app from the Start screen, select My computer, and then select User guides. In Windows 7, these

notices are located in Help and Support.

Top

TouchPad

while the power is on.

NOTE: The display switch is not visible on the outside of the

computer.

Component Description

(1) TouchPad zone Moves the pointer and selects or activates items on the

(2) Left TouchPad button Functions like the left button on an external mouse.

(3) Right TouchPad button Functions like the right button on an external mouse.

6 Chapter 2 External component identification

screen.

Lights

Component Description

(1)

(2)

(3) Caps lock light On: Caps lock is on.

Power light

Wireless light

White: The computer is on.

●

● Blinking white: The computer is in the Sleep state.

● Windows 8: Off: The computer is off.

Windows 7: Off: The computer is off or in Hibernation.

NOTE: For select Windows 8 models, the Intel®

Rapid Start Technology feature is enabled at the factory. Rapid Start Technology allows your computer to resume quickly from inactivity.

White: An integrated wireless device, such as a

●

wireless local area network (WLAN) device and/or a Bluetooth® device, is on.

● Amber: All wireless devices are off.

Top 7

Buttons and fingerprint reader (select models only)

Component Description

(1)

Power button

When the computer is off, press the button to turn on

●

the computer.

● When the computer is in the Sleep state, press the

button briefly to exit Sleep.

When the computer is in Hibernation, press the button

●

briefly to exit Hibernation.

CAUTION: Pressing and holding down the power button

will result in the loss of unsaved information.

If the computer has stopped responding and Windows shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn off the computer.

NOTE: For select Windows 8 models, the Intel® Rapid

Start Technology feature is enabled at the factory. Rapid Start Technology allows your computer to resume quickly from inactivity.

To learn more about your power settings in Windows 8, see your power options. From the Start screen, type power, select Settings, and then select Power Options.

To learn more about your power settings in Windows 7, select Start > Control Panel > System and Security >

Power Options.

(2) Fingerprint reader (select models only) Allows a fingerprint logon to Windows, instead of a password

8 Chapter 2 External component identification

logon.

Keys

Component Description

(1) esc key Displays system information when pressed in combination

with the fn key.

(2) fn key Executes frequently used system functions when pressed

in combination with a function key, the num lk key, the esc key, or the b key.

(3)

(4) Function keys Execute frequently used system functions when pressed in

(5)

Windows 8: Windows button

Windows 7: Windows log key

Windows applications key Windows 8: Displays options for a selected object.

Windows 8: Returns you to the Start screen from an open app or the Windows desktop.

NOTE: Pressing the Windows button again will return you

to the previous screen.

Windows 7: Displays the Windows Start menu.

combination with the fn key.

Windows 7: Displays a shortcut menu for items beneath the cursor.

Top 9

Left

Component Description

(1)

(2) AC adapter/Battery light

(3) Vent Enables airflow to cool internal components.

(4)

(5)

Power connector Connects an AC adapter.

White: The computer is connected to external power

●

and the battery is charged from 90 to 99 percent.

Amber: The computer is connected to external power

●

and the battery is charged from 0 to 89 percent.

● Blinking amber: A battery that is the only available

power source has reached a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly.

Off: The battery is fully charged.

●

NOTE: The computer fan starts up automatically to cool

internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

External monitor port Connects an external VGA monitor or projector.

RJ-45 (network) jack

RJ-45 (network) lights (2)

Connects a network cable.

White (left): The network is connected.

●

(6)

(7)

HDMI port Connects an optional video or audio device, such as a

USB 3.0 ports (2) Connect optional USB 3.0 devices and provide enhanced

10 Chapter 2 External component identification

Amber (right): The network is showing activity.

●

high-definition television, or any compatible digital or audio component.

USB power performance.

Right

Component Description

(1)

(2)

(3)

Power light

Hard drive light

Audio-out (headphone) jack/Audio-in (microphone) jack

White: The computer is on.

●

● Blinking white: The computer is in the Sleep state.

Wiindows 8: Off: The computer is off.

●

Windows 7: Off: The computer is off or in Hibernation.

NOTE: For select Windows 8 models, the Intel®

Rapid Start Technology feature is enabled at the factory. Rapid Start Technology allows your computer to resume quickly from inactivity.

Blinking white: The hard drive is being accessed.

●

● Amber: HP 3D DriveGuard has temporarily parked the

hard drive.

Produces sound when connected to optional powered stereo speakers, headphones, earbuds, a headset, or television audio. Also connects an optional headset microphone.

WARNING! To reduce the risk of personal injury, adjust

the volume before putting on headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety, and Environmental Notices. To access the user guides in Windows 8, select the HP Support Assistant app from the Start screen, select My computer, and then select User guides.

NOTE: When a device is connected to the jack, the

computer speakers are disabled.

NOTE: Be sure that the device cable has a 4-conductor

connector that supports both audio-out (headphone) and audio-in (microphone).

(4)

(5) Optical drive (select models only) Reads and writes (select models only) to an optical disc.

USB 2.0 port Connects an optional USB device.

Right 11

Component Description

Front

(6) Optical drive eject button (select models

(7)

Component Description

(1) Speakers (2) Produce sound.

(2)

only)

Security cable slot Attaches an optional security cable to the computer.

Media Card Reader Reads data from and writes data to digital memory

Releases the optical drive disc tray.

NOTE: The security cable is designed to act as a

deterrent, but it may not prevent the computer from being mishandled or stolen.

cards such as Secure Digital (SD).

12 Chapter 2 External component identification

Bottom

Component Description

(1)

(2) Battery bay Holds the battery.

(3) Vents (6) Enable airflow to cool internal components.

(4)

Battery lock latch Locks the battery in the battery bay.

NOTE: The computer fan starts up automatically to

cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

Memory module service door Provides access to the memory module compartments

and the optical drive bay.

Bottom 13

Component Description

(5)

(6)

Battery release latch Releases the battery from the battery bay.

Hard drive service door Provides access to the hard drive bay and the wireless

LAN (WLAN) module slot.

CAUTION: To prevent an unresponsive system,

replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact support through:

Windows 8: HP Support Assistant. To access HP Support Assistant from the Start screen, select the HP Support Assistant app.

Windows 7: Contact support through Help and Support.

14 Chapter 2 External component identification

3 Illustrated parts catalog

Service tag

When ordering parts or requesting information, provide the computer serial number and model number provided on the service tag.

Item Description Function

(1) Product name This is the product name affixed to the front of

the computer.

Service tag 15

Item Description Function

(2) Serial number (s/n) This is an alphanumeric identifier that is unique to

(3) Part number/Product number (p/n) This number provides specific information about

(4) PCID number The PCID label provides the information required to

(5) Model description This is the alphanumeric identifier used to locate

(6) Warranty period This number describes the duration of the warranty

each product.

the product's hardware components. The part number helps a service technician to determine what components and parts are needed.

properly reset the notebook firmware (BIOS) back to factory shipped specifications when replacing the system board. The label may have a different number of characters depending on the operating system on the computer.

documents, drivers, and support for the computer.

period for the computer.

16 Chapter 3 Illustrated parts catalog

Computer major components

Computer major components 17

Item Component Spare part number

(1) Display assembly: The display assembly is spared at the subcomponent level only. For more display assembly

spare part information, see

(2) Keyboard (includes keyboard cable):

For use in Indonesia 728127-D61

For use in Taiwan 728127-AB1

For use in Thailand 728127-281

For use in the United States 728127-001

(3) Top cover (includes TouchPad) 724300-001

(4) Power button board (includes cable) 718436-001

(5) TouchPad button board (includes bracket and cable) 728410-001

(6) Audio/USB board (includes cable) 718435-001

(7) Fan (includes cable) 718430-001

(8) Fingerprint reader board (includes bracket and cable) 725239-001

(9) System board (includes replacement thermal material):

For use in models without Windows 8 and with 2-GB of discrete graphics memory 725243-001

Display assembly subcomponents on page 20.

For use in models with Windows 8 Standard and with 2-GB of discrete graphics

memory

For use in models with Windows 8 Professional and with 2-GB of discrete graphics

memory

For use in models without Windows 8 and with 1-GB of discrete graphics memory 725242-001

For use in models with Windows 8 Standard and with 1-GB of discrete graphics

memory

For use in models with Windows 8 Professional and with 1-GB of discrete graphics

memory

For use in models without Windows 8 and with UMA graphics 725241-001

For use in models with Windows 8 Standard and with UMA graphics 725241-501

For use in models with Windows 8 Professional and with UMA graphics 725241-601

(10) Power connector cable 732625-001

Heat sink (includes replacement thermal material)

(11) For use in models with discrete graphics 718431-001

(12) For use in models with UMA graphics 728409-001

(13) Processor (includes replacement thermal material):

Intel Core i5-3230M 2.60-GHz processor (SC turbo up to 3.20-GHz; 1600-MHz FSB,

3.0-MB L3 cache, 35 W)

725243-501

725243-601

725242-501

725242-601

711903-002

Intel Core i3-3130M 2.60-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, 35 W) 713163-002

Intel Core i3-3120M 2.50-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, 35 W) 700627-002

Intel Core i3-2348M 2.30-GHz processor (1333-MHz FSB, 3.0-MB L3 cache, 35 W) 713165-002

18 Chapter 3 Illustrated parts catalog

Item Component Spare part number

Intel Pentium 2020M 2.40-GHz processor (1600-MHz FSB, 2.0-MB L3 cache, 35 W) 700628-002

Intel Celeron 1020M 2.10-GHz processor (1600-MHz FSB, 2.0-MB L3 cache, 35 W) 727918-002

(14) Speakers (include left and right speakers and cables) 718443-001

(15) Base enclosure (includes 4 rubber feet, battery lock latch, and battery release latch) 724296-001

(16) Battery

4-cell, 41-Wh, 2.80-Ah, Li-ion battery 708462-001

4-cell, 48-Wh, 3.20-Ah, Li-ion battery 724933-001

(17) 32-GB mSATA drive 728857-001

(18) WLAN module:

Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-001

Broadcom BCM943228 802.11abgn 2x2 Wi-Fi + Bluetooth 4.0 Combo Adapter 730668-001

Ralink RT3290LE 802.11b/g/n 1×1 WiFi and Bluetooth 4.0 Combo Adapter 690020-001

(19) DVD±RW Double-Layer with SuperMulti Drive (includes bezel and bracket) 728285-001

(20) RTC battery 718440-001

(21) Memory module (PC3L, 12800, 1600-MHz):

8-GB 693374-001

4-GB 691740-001

2-GB 691739-001

(22) Hard drive (does not include hard drive bracket or hard drive connector cable):

1-TB, 5400-rpm, 2.5-in 676521-001

750-GB, 5400-rpm, 2.5-in 634250-001

500-GB, 7200-rpm, 7.0-mm 703267-001

500-GB, 5400-rpm, 7.0-mm 683802-001

320-GB, 5400-rpm, 7.0-mm 645193-001

Hard Drive Hardware Kit (not illustrated, includes hard drive bracket and hard drive

connector cable)

718432-001

Computer major components 19

Display assembly subcomponents

Item Component Spare part number

(1) Display bezel

For use in models with a webcam 724297-001

For use in models without a webcam 728281-001

(2) Webcam/microphone module (includes double-sided adhesive) 728284-001

(3) Display panel cable (includes webcam/microphone module cable) 724298-001

(4) Antenna Kit (includes left and right wireless antenna cables and transceivers) 728280-001

(5) Display hinges 728282-001

(6) Display panel (14.0-in, anti-glare, 1366×768, HD) 725240-001

(7) Display enclosure 724295-001

Raw display panel support kit 724299-001

20 Chapter 3 Illustrated parts catalog

Plastics kit

Item Component Spare part number

Plastics kit 728283-001

(1) Top cover corner covers

(2) Memory cover door

(3) Hard drive cover door

Plastics kit 21

+ 82 hidden pages