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戴尔DELL_InspironOne_2020拆机示意图

DELLInspironOne_2020这个型号的一体机配置跟InspironOne_2320的配置比对x

ProductOverview

FeaturesDellInspiron™One2020Dell™Inspiron™One2320

Touch-screenNoYes

Processors

Intel®Core™i3

Intel®Core™i5

Intel®Core™i3

Intel®Core™i5

Intel®Core™i7

Intel®G620

ChipsetIntel®H61Express

Memory

1333MHzDDR3SODIMM

(2xDDR3SODIMMSockets)

Memory

min/max

2GB-6GB2GB-8GB

Video

UMA:Intel®HD/HD2000Graphics

Discrete:NVidiaGeForce610M

UMA:Intel®HD/HD2000/HD3000

Graphics

Discrete:NVidiaGeForceGT525M

NetworkRealTek®10/100/1000MbpsLOM

AudioRealtek®ALC662VDHDAudioRealtek®ALC269HDAudio

CardReader8-in-1MediaCardReader

LCD20.2inchesHD+WLED(1600×900)23”FHDWLED(1920x1080)

HardDrive

3.5-inchSATAIIIHDD500GB/1TB(7200

RPM)

3.5-inchSATAIIHDD320GB/500GB/

1TB/1.5TB/2TB(7200RPM)

OpticalDrive

Blu-rayDisk™rewritable

DVD+/-RW

DVD+/-RW

DVD+/-RW/Blu-rayDisccombo

Blu-rayDisc™rewritable

TVTunerA339A-US,A33TD-Japan.

A360-Japan,A339D-EMEA,APCCand

Taiwan,A328-CCCandCHINA,

A339A-USandKorea.

Wireless802.11a/b/g/n+Bluetooth4.0(optional)802.11a/b/g/n+Bluetooth3.0(optional)

Camera

720pHD(1280×720)+Digital

Microphone

1MegaPixel+DigitalMicrophone

Speakers2×3Wattspeakers2×4Wattspeakers

InternalIR

Receiver

Yes

Portsand

Connectors

1×MicrophonePort

1×StereoHeadphone/SpeakersPort

1×RJ45Port

5×USB2.0Ports(2ontheleftside

paneland3ontherearpanel)

1×MCXAntenna-inPort

1×HalfMiniCardSlot

1×FullMiniCardSlot

1B-CASCardSlot(JapanOnly)

1×VGAport

1×HDMIport(Optional)

1×RCAinjacks

1×S/PDIFOpticalOutput(Optional)

1×RJ-45port

6×USB2.0Ports

1×Microphone

Port1×StereoHeadphone/Speakers

Port

ACAdapter130W

180W-PDC,i3,i5andi7withDiscrete

videoorIntel®TurboBoostTechnology

150W-PDCandi3withIntegratedvideo

andwithoutIntel®TurboBoost

Technology

Operating

System

Windows7HomeBasic64-bit

Windows7HomePremium64-bit

Windows8whenavailable

Windows7HomeBasic64-bit

Windows7HomePremium64-bit

Windows7Professional32and64-bit

Linux(UMAOnly)

Dimensions

Height:12.7inches

Width:20inches

Depth:2.5inches

Weight:~9.1kg

Height:16.93inches

Width:22.36inches

Depth:3.11inches(Touch)/2.97inches

(NonTouch)

Weight:~9.35kg(Touch)/8.65kg(Non

Touch)

外观。。正面

1

Cameraactivityindicator—whitelightindicatescamera

activity.摄像头补光灯

2Camera—Usedforvideoconferencingandcapturingvideoorstillimages.摄像头

3Microphone—Provideshighqualitysoundforvideochattingandvoicerecording.麦克风

4

IRReciever—Recievessingalsfromtheremotecontrol.(Remotecontrolshipsonlywithsystems

orderedwithTVTunerCard)红外接口

背面。

1AirVents—Dissipatesheatgeneratedbyinternalcomponents.散热口，出风口

2

USB2.0connectors(3)—ConnecttoUSBdevices,suchasamouse,keyboard,printer,external

drive,接口

3

TV-inconnector(optional)—Connectstoanexternalantennatoviewprogramsusingtheoptional

信号输入接口

4

Networkconnector—Connectsyourcomputertoanetworkorabroadbanddeviceifyouareusing

45网络接口

5ACadapterconnector—ConnectstotheACadaptertopowerthecomputer.适配器接口

6Securitycableslot—Attachesacommerciallyavailablesecuritycabletothecomputer.安全锁

左侧

1

Volumebutton/Volume/Brightnessincreasebutton-Pressthisbuttonfirsttogetthevolume

up/downmenuandthesamebuttonisusedtoincreasevolumeandbrightness.音量亮度调节

2

Brightnessbutton/Volume/Brightnessdecreasebutton-Pressthisbuttonfirsttogetthe

brightnessup/downmenuandthesamebuttonisusedtodecreasevolumeandbrightness.

音量亮度调节

3

Volume/Brightnessexitbutton-Pressthisbuttontoexitthevolumeorbrightnessmenu.

音量亮度调节

4Audio-out/Headphoneconnector-Connectstoapairofheadphones.耳机接口

5

Audio-in/Microphoneconnector-Connectstoamicrophoneorinputsignalforusewithaudio

playbackdeviceslikeCD/MP3player.麦克风接口

6

USB2.0connector-ConnectstoUSBdevices,suchasamouse,keyboard,printer,externaldrive,

2.接口

7

USB2.0connector-ConnectstoUSBdevices,suchasamouse,keyboard,printer,externaldrive,or

2.接口

8

8-in-1MediaCardReader-Providesafastandconvenientwaytoviewandsharedigitalphotos,

music,videos,anddocumentsstoredonmemorycards.读卡器接口

.

1Opticaldrive-PlaysorrecordsCDs,DVDs,andBlu-rayDiscs(optional).光驱

2

ingwhitelight

indicatesharddriveactivity.硬盘指示灯

3

htonthebuttonindicatesthe

followingpowerstates:

•Solidamber:ThecomputerhasdetectedanerrorduringPower-onself-test(POST).

•Breathingamber:Thecomputerisinsleep/standbystateorThereisapossibilityofsystem

facinganissue.

•Solidwhite:ThecomputerisON.

•Off:Thecomputerisofforinhibernatestate电源按键开关

接下来就是拆机过程了。螺丝刀的话建议你淘宝买拆机套装，好像是金鹿的工具还不错，第一个是塑料撬棒

视频地址：/share/link?shareid=238419&uk=2433010129

先，拿掉外面的底座

箭头位置有个卡槽，用塑料撬棒插进去就可以翘起了。

去掉4颗螺丝就可以把底座拿下了

视频地址：/share/link?shareid=238423&uk=2433010129

拿掉底座之后，就要拿图示的盖子了，这个第一次拆有点点难，比较卡得紧

拿掉壳之后，想换硬盘加内存就很方便了

视频地址：/share/link?shareid=238474&uk=2433010129

拆光驱，拔掉数据线，去掉螺丝

往外一拉就可以拿掉光驱了

视频地址：/share/link?shareid=238521&uk=2433010129

大多数人拆机基本上都是加内存和硬盘，还有除尘，那下面就看看怎么加内存。

内存在这个黄色框的盖子下面，去掉螺丝，一推，一拉就可以了

视频地址：/share/link?shareid=238554&uk=2433010129

接下来是拆盖在主板上面的那个盖子，去掉5颗螺丝

视频地址：/share/link?shareid=238558&uk=2433010129

接下来拆硬盘，去掉固定硬盘框的3颗螺丝

无线网卡，拔掉天线，去掉固定螺丝就可以了

接下来拆散热器，图示黄框位置

去掉螺丝，就可以拿掉了

之后的风扇，喇叭之类的动就很好拆了，就不一一说明了，接下来拆主板。

视频地址：/share/link?shareid=239735&uk=2433010129

拔掉主板上面的连接线

屏线

5颗螺丝

这样就可以拿掉主板了

接下来拆屏，之前拆掉主板之后，其他的小部件就很好拆了。现在要拆黄框这个，屏就是固定在这个上面的

视频地址：/share/link?shareid=239750&uk=2433010129

去掉图示的螺丝

去掉螺丝之后，把卡扣掰开，

到这里就差不多了，最后附上其他有用的资料。。powerled的图片其实是动态的，就是闪烁的，1-7都是一样的状态，

但是报警声不一样

PowerLED

Status

指示灯状态

Beep

报警

声

Description

描述

FailureCoverage

故障原因

ip

Systemboardfailure,coversBIOS

corruptionorROMerror

2NoRAMDetectedMemoryfailure

3

ChipsetError(NorthandSouthBridgeChipset,DMA/IMR/Timer

ErrorforIntelplatform);ChipsetError

SystemboardFailure

(PowerLEDBlinkingAmber)

Time-Of-DayClocktestfailure.

GateA20failure

SuperI/Ochipfailure

Keyboardcontrollertestfailure.

4RAMRead/WritefailureMemoryfailure

5RTCPowerFailCOMSbatteryfailure

6VideoBIOSTestFailureVideocardfailure

7CPUFailureCPU

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