Dell OPTIPLEX 990 User manual

Type
User manual
Dell OptiPlex 990 Small Form Factor
Service Manual
Regulatory Model D03S
Regulatory Type D03S001
หมายเหตุ ขอควรระวัง และคำเตือน
หมายเหตุ: 'หมายเหตุ' จะระบุถึงขอมูลที่สำคัญที่จะชวยใหคุณใชงานคอมพิวเตอรไดมีประสิทธิภาพยิ่งขึ้น
ขอควรระวัง: 'ขอควรระวัง' จะชี้ถึงโอกาสเกิดความเสียหายกับฮารดแวรหรือการสูญหายของขอมูลหากไมปฏิบัติตามคำแนะนำ
คำเตือน: 'คำเตือน' ใชเพื่อแจงอันตรายที่อาจเกิดขึ้นกับสถานที่ การบาดเจ็บหรือการเสียชีวิต
ขอมูลในเอกสารชุดนี้อาจมีการเปลี่ยนแปลงโดยไมตองแจงใหทราบ
© 2011 Dell Inc. สงวนลิขสิทธิ์
หามผลิตเอกสารขอมูลทั้งหมดนี้ซ้ำโดยเด็ดขาดไมวาดวยวิธีการใดๆ โดยมิไดรับอนุญาตอยางเปนลายลักษณอักษรจาก Dell Inc.
เครื่องหมายการคาที่ใชในเอกสารนี้ :
Dell
, เครื่องหมาย DELL, Dell Precision
, Precision ON
, ExpressCharge
, Latitude
,
Latitude ON
, OptiPlex
, Vostro
และ Wi-Fi Catcher
เปนเครื่องหมายการคาของ Dell Inc. Intel
®
, Pentium
®
, Xeon
®
,
Core
, Atom
, Centrino
®
และ Celeron
®
เปนเครื่องหมายการคาจดทะเบียนหรือเครื่องหมายการคาของ Intel Corporation ทั้งใน
สหรัฐอเมริกาและประเทศอื่นๆ AMD
®
เปนเครื่องหมายการคาจดทะเบียน และ AMD Opteron
, AMD Phenom
, AMD Sempron
,
AMD Athlon
, ATI Radeon
และ ATI FirePro
เปนเครื่องหมายการคาของ Advanced Micro Devices, Inc. Microsoft
®
,
Windows
®
, MS-DOS
®
, Windows Vista
®
และเครื่องหมายปุม Start ของ Windows Vista และ Office Outlook
®
เปน
เครื่องหมายการคาหรือเครื่องหมายการคาจดทะเบียนของ Microsoft Corporation ในสหรัฐอเมริกาและ/หรือประเทศอื่นๆ Blu-ray Disc
เปน
เครื่องหมายการคาของ Blu-ray Disc Association (BDA) และไดรับอนุญาตใหใชกับแผนดิสกและเครื่องเลน Bluetooth
®
เปนเครื่องหมายการคา
จดทะเบียนของ Bluetooth
®
SIG, Inc. และ Dell นำมาใชโดยไดรับอนุญาตแลว Wi-Fi
®
เปนเครื่องหมายการคาจดทะเบียนของ Wireless
Ethernet Compatibility Alliance, Inc.
เครื่องหมายการคาอื่นๆ และชื่อทางการคาที่ใชในเอกสารนี้ จะใชเพื่ออางถึงองคกรที่เปนเจาของเครื่องหมายการคาและชื่อทางการคานั้น หรือเพื่ออางถึงผลิตภัณฑ
ขององคกรเหลานั้น Dell Inc. ปฏิเสธความเปนเจาของในทรัพยสิน ในเครื่องหมายการคา และชื่อทางการคาใดๆ นอกเหนือจากของ Dell เทานั้น
2011 — 06
Rev. A00
Contents
หมายเหตุ ขอควรระวัง และคำเตือน...............................................................................2
บทที่ 1: การทำงานกับสวนประกอบภายในของคอมพิวเตอร..................................................7
Before Working Inside Your Computer.............................................................................7
Recommended Tools.........................................................................................................8
Turning Off Your Computer................................................................................................8
After Working Inside Your Computer................................................................................9
2 Covers........................................................................................................11
Removing the Cover........................................................................................................11
Installing The Cover.........................................................................................................11
3 Front Bezel.................................................................................................13
Removing the Front Bezel................................................................................................13
Installing The Front Bezel................................................................................................14
4 Expansion Card Tab.................................................................................15
Removing the Expansion Card.........................................................................................15
Installing The Expansion Card.........................................................................................16
5 Optical Drive..............................................................................................17
Removing the Optical Drive.............................................................................................17
Installing The Optical Drive.............................................................................................18
6 Hard Drive..................................................................................................19
Removing the Hard Drive................................................................................................19
Installing The Hard Drive.................................................................................................20
7 Memory......................................................................................................21
Removing the Memory....................................................................................................21
Installing The Memory.....................................................................................................22
บทที่ 8: สวิตชนิรภัยสำหรับเครื่อง..............................................................................23
Removing the Intrusion Switch.......................................................................................23
Installing The Intrusion Switch.......................................................................................24
9 Speaker......................................................................................................25
Removing the Internal Speaker.......................................................................................25
Installing The Speaker.....................................................................................................26
10 Heat Sink..................................................................................................27
Removing the Heat Sink and Processor..........................................................................27
Installing The Heat Sink And Processor.........................................................................30
11 Coin-Cell Battery....................................................................................31
Removing the Coin-Cell Battery......................................................................................31
Installing The Coin-Cell Battery.......................................................................................32
12 Power Switch Cable..............................................................................33
Removing the Power Switch Cable.................................................................................33
Installing The Power Switch Cable.................................................................................34
13 Chassis Fan.............................................................................................35
Removing the System Fan...............................................................................................35
Installing The System Fan...............................................................................................36
14 Input/Output Panel.................................................................................37
Removing the Input/Output Board...................................................................................37
Installing The Input/Output Board...................................................................................39
15 Power Supply..........................................................................................41
Removing the Power Supply...........................................................................................41
Installing The Power Supply...........................................................................................43
16 System Board..........................................................................................45
Removing the System Board...........................................................................................45
Installing The System Board...........................................................................................47
17 Drive Cage...............................................................................................49
Removing the Drive Cage................................................................................................49
Installing The Drive Cage................................................................................................51
18 Fan Shelter..............................................................................................53
Removing the Fan Shelter...............................................................................................53
Installing The Fan Shelter................................................................................................53
19 System Setup..........................................................................................55
System Setup..................................................................................................................55
Boot Menu.......................................................................................................................55
Boot Menu Enhancements..............................................................................................55
Timing Key Sequences....................................................................................................56
Beep Codes and Text Error Messages............................................................................57
Navigation.......................................................................................................................57
System Setup Options.....................................................................................................57
บทที่ 20: การแกไขปญหา........................................................................................71
Diagnostic LEDs..............................................................................................................71
Beep Codes.....................................................................................................................78
Error Messages...............................................................................................................81
บทที่ 21: รายละเอียดทางเทคนิค................................................................................89
Technical Specifications.................................................................................................89
บทที่ 22: การติดตอกับ Dell...................................................................................99
การติดตอกับ Dell ...................................................................................................................99
6
การทำงานกับสวนประกอบภายในของคอมพิวเตอร 1
Before Working Inside Your Computer
Use the following safety guidelines to help protect your computer from potential
damage and to help to ensure your personal safety. Unless otherwise noted,
each procedure included in this document assumes that the following
conditions exist:
You have read the safety information that shipped with your computer.
A component can be replaced or--if purchased separately--installed by
performing the removal procedure in reverse order.
WARNING: Before working inside your computer, read the safety information that
shipped with your computer. For additional safety best practices information, see
the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that came with the
product.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface, such as a
connector on the back of the computer.
CAUTION: Handle components and cards with care. Do not touch the components
or contacts on a card. Hold a card by its edges or by its metal mounting bracket.
Hold a component such as a processor by its edges, not by its pins.
CAUTION: When you disconnect a cable, pull on its connector or on its pull-tab, not
on the cable itself. Some cables have connectors with locking tabs; if you are
disconnecting this type of cable, press in on the locking tabs before you disconnect
the cable. As you pull connectors apart, keep them evenly aligned to avoid bending
any connector pins. Also, before you connect a cable, ensure that both connectors
are correctly oriented and aligned.
NOTE: The color of your computer and certain components may appear differently
than shown in this document.
7
To avoid damaging your computer, perform the following steps before you begin
working inside the computer.
1. Ensure that your work surface is flat and clean to prevent the computer
cover from being scratched.
2. Turn off your computer (see Turning Off Your Computer).
CAUTION: To disconnect a network cable, first unplug the cable from your
computer and then unplug the cable from the network device.
3. Disconnect all network cables from the computer.
4. Disconnect your computer and all attached devices from their electrical
outlets.
5. Press and hold the power button while the computer is unplugged to
ground the system board.
6. Remove the cover.
CAUTION: Before touching anything inside your computer, ground yourself by
touching an unpainted metal surface, such as the metal at the back of the
computer. While you work, periodically touch an unpainted metal surface to
dissipate static electricity, which could harm internal components.
Recommended Tools
The procedures in this document may require the following tools:
Small flat-blade screwdriver
Phillips screwdriver
Small plastic scribe
Flash BIOS update program media
Turning Off Your Computer
CAUTION: To avoid losing data, save and close all open files and exit all open
programs before you turn off your computer.
1. Shut down the operating system:
In Windows 7:
Click Start , then click Shut Down.
In Windows Vista:
8
Click Start , then click the arrow in the lower-right corner of the Start
menu as shown below, and then click Shut Down.
In Windows XP:
Click Start Turn Off ComputerTurn Off . The computer turns off
after the operating system shutdown process is complete.
2. Ensure that the computer and all attached devices are turned off. If your
computer and attached devices did not automatically turn off when you
shut down your operating system, press and hold the power button for
about 6 seconds to turn them off.
After Working Inside Your Computer
After you complete any replacement procedure, ensure you connect any
external devices, cards, and cables before turning on your computer.
1. Replace the cover.
CAUTION: To connect a network cable, first plug the cable into the network device
and then plug it into the computer.
2. Connect any telephone or network cables to your computer.
3. Connect your computer and all attached devices to their electrical outlets.
4. Turn on your computer.
5. Verify that the computer works correctly by running the Dell Diagnostics.
9
10
Covers 2
Removing the Cover
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Pull up the cover release latch at the side of the computer.
3. Lift the cover upward to a 45 degree angle and remove it from the
computer.
Installing The Cover
1. Place the computer cover on the chassis.
2. Press down on the computer cover until it clicks into place.
3. Follow the procedures in
After Working Inside Your Computer
.
11
12
Front Bezel 3
Removing the Front Bezel
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the
cover
.
3. Gently pry the front bezel retention clips away from the chassis.
4. Rotate the bezel away from the computer to release the hooks on the
opposite edge of the bezel from the chassis.
13
Installing The Front Bezel
1. Insert the four hooks along the bottom edge of the front bezel into the slots
on the chassis front.
2. Rotate the bezel toward the computer to engage the three front bezel
retention clips until they click into place.
3. Install the
cover
.
4. Follow the procedures in
After Working Inside Your Computer
.
14
Expansion Card Tab 4
Removing the Expansion Card
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the
cover
.
3. Remove the
front bezel
.
4. Rotate the release tab on the card-retention latch upward.
5. Gently pull the release lever away from the PCIe x16 card until you release
the securing tab from the dent in the card. Then ease the card up and out of
its connector and remove it from the computer.
6. Gently pull the release lever away from the PCIe x4 card (if any) until you
release the securing tab from the dent in the card. Then ease the card up
and out of its connector and remove it from the computer.
15
Installing The Expansion Card
1. Insert the PCIe x4 card into the connector on the system board and press
down until it is securely in place.
2. Insert the PCIe x16 card into the connector on the system board and press
down until it is securely in place.
3. Install the
front bezel
.
4. Install the
cover
.
5. Follow the procedures in
After Working Inside Your Computer
.
16
Optical Drive 5
Removing the Optical Drive
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the
cover
.
3. Remove the data cable(1) and power cable(2) from the back of the optical
drive.
4. Lift the blue tab and slide the optical drive inward to remove from the
computer.
5. Remove the optical drive from the bracket.
17
Installing The Optical Drive
1. Insert the optical drive into the bracket.
2. Lift the blue tab and slide the optical drive outward to insert into the
computer.
3. Connect the data cable and power cable to the back of the optical drive.
4. Install the
cover
.
5. Follow the procedures in
After Working Inside Your Computer
.
18
Hard Drive 6
Removing the Hard Drive
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the
cover
.
3. Press the retention clips inward and slide the hard drive bracket from the
drive cage.
4. Flex the hard drive bracket and then remove the single 3.5" hard drive or
two 2.5" hard drives from the bracket.
5. Release the screws securing the 2.5" hard drive to the top of the hard drive
bracket.
19
6. Release the four screws securing the 2.5" hard drive to the underside of the
hard drive bracket.
Installing The Hard Drive
1. Tighten the screws securing the two hard drives to the hard drive bracket.
2. Flex the hard drive bracket and then insert the single hard drive or two hard
drives into the bracket.
3. Press the two retention clips inward and slide the hard drive bracket into
the drive cage.
4. Install the
cover
.
5. Follow the procedures in
After Working Inside Your Computer
.
20
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100

Dell OPTIPLEX 990 User manual

Type
User manual

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI