Dell XPS /Inspiron M170 Service Manual
Dell XPS /Inspiron M170 Manual
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Dell XPS /Inspiron M170 manual content summary:
- Dell XPS /Inspiron M170 | Service Manual - Page 1
Dell™ XPS M170 Service Manual Before You Begin System Components Optical Drive Hard Drive Memory Module Modem Mini PCI Card Internal Card Video Card/Thermal Cooling Assembly MCH Heat Sink PC Card Support, click User and system guides, click User's guides, and click Dell Help. If you purchased a Dell™ - Dell XPS /Inspiron M170 | Service Manual - Page 2
Latch Assembly Dell™ XPS M170 Service Manual Removing the Battery Latch Assembly Replacing the Battery Latch Assembly Removing the Battery Latch Assembly CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTICE - Dell XPS /Inspiron M170 | Service Manual - Page 3
Assembly 1. Insert the plastic latch assembly into the channel on the bottom panel and press into place. 2. Hook the spring over the hook on the bottom panel using a small screw driver or plastic scribe. 3. Place the battery latch release under the bottom panel of the computer and line it up with - Dell XPS /Inspiron M170 | Service Manual - Page 4
to Contents Page Before You Begin Dell™ Inspiron™ XPS Service Manual Recommended Tools Turning Off Your Computer follow the safety instructions in the Product Information Guide. NOTICE: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges - Dell XPS /Inspiron M170 | Service Manual - Page 5
avoid damaging the system board, you must remove the main battery before you service the computer. 6. Slide the battery-bay latch release on the bottom of the the computer top-side up. 8. Remove any installed PC Cards from the PC Card slot. Computer Orientation 1 front 2 left 3 back 4 right - Dell XPS /Inspiron M170 | Service Manual - Page 6
Ground Screw: (1 each) (4 each, shoulder type, under screw covers) Modem: (1 each) USB Port Board: (1 each) Hard Drive Bay: (3 each) Palm Rest: (7 each - top side) PC Card Reader Cage: (4 each) Speakers: (4 total, 2 per speaker) (11 each - bottom side) - Dell XPS /Inspiron M170 | Service Manual - Page 7
Optical Drive: (1 each) System Board: (4 each) Door to Card with Bluetooth® Wireless Technology (1 each) Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 8
Back to Contents Page Flashing the BIOS Dell™ XPS M170 Service Manual NOTICE: Plug the AC adapter into a known good not interrupt this process once it begins. Doing so may cause system damage. Follow the instructions that appear on the screen. The computer continues to boot and updates the new BIOS. - Dell XPS /Inspiron M170 | Service Manual - Page 9
Back to Contents Page Internal Card With Bluetooth® Wireless Technology Dell™ XPS M170 Service Manual Removing the Card Replacing the Card Removing the Card CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic - Dell XPS /Inspiron M170 | Service Manual - Page 10
Page Coin-Cell Battery Dell™ Inspiron™ XPS Service Manual Removing the Coin-Cell Battery Replacing the Coin-Cell battery Removing the Coin-Cell Battery CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic - Dell XPS /Inspiron M170 | Service Manual - Page 11
Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 12
Page Microprocessor Module Dell™ XPS M170 Service Manual Removing the Microprocessor Module Replacing the Microprocessor Module Removing the Microprocessor Module CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid - Dell XPS /Inspiron M170 | Service Manual - Page 13
NOTE: The ZIF-socket cam screw secures the microprocessor to the system board. Take note of the arrow on the ZIF-socket cam screw, which indicates the direction to turn the cam screw. 8. Lift the microprocessor module from the ZIF socket. Replacing the Microprocessor Module NOTICE: Ensure that the - Dell XPS /Inspiron M170 | Service Manual - Page 14
Back to Contents Page Display Dell™ XPS M170 Service Manual Display Assembly Display Bezel Display Panel Display Latch Display Assembly Removing the Display Assembly CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid - Dell XPS /Inspiron M170 | Service Manual - Page 15
each side) that connect the display to the computer base. 1 display cable pull-tab 2 M2.5 x 5-mm screws (4) 3 Mini PCI card antenna cables (2) 4 display cable connector on system board 1 LED cable 2 Mini PCI card antenna cables NOTE: When removing the display assembly, carefully thread the Mini PCI - Dell XPS /Inspiron M170 | Service Manual - Page 16
the LED cable to the system board. 5. Connect the display cable to the system board. 6. Replace the center control cover. 7. If a Mini PCI card is installed, connect the antenna cables to the card. If one is not installed, tuck the antenna cables to their secured location. 8. Replace the Mini PCI - Dell XPS /Inspiron M170 | Service Manual - Page 17
bumpers (6) 4 shoulder screws (2) Removing the Display Bezel CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an - Dell XPS /Inspiron M170 | Service Manual - Page 18
1 tabs 7. Repeat step 6 for the lower-left corner of the bezel. Then use your fingers to release the snaps around the rest of the bezel and lift it away from the cover. 1 display bezel 2 display panel Replacing the Display Bezel 1. Starting at any corner, use your fingers to gently snap the bezel - Dell XPS /Inspiron M170 | Service Manual - Page 19
mm screws (8) 4 display back cover Removing the Display Panel CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal - Dell XPS /Inspiron M170 | Service Manual - Page 20
begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, 5. Remove the spring that attaches the latch to the display panel. 1 spring 2 display latch Replacing the Display Latch 1. Replace the spring that attaches the - Dell XPS /Inspiron M170 | Service Manual - Page 21
Dell™ XPS M170 Service Manual Removing the System Fans Replacing the System Fans Removing the System Fans CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide side) and the other is for the graphics card (the smaller one on the right side). - Dell XPS /Inspiron M170 | Service Manual - Page 22
1 fan 2 M2.5 x 5-mm screws (2) 3 LED system board connector 4 fan system board connector Replacing the System Fans 1. Align and place each fan over its respective screw holes on the system board. 2. Replace the four M2.5 x 5-mm screws (two on each fan). 3. Connect the cables for each fan to the - Dell XPS /Inspiron M170 | Service Manual - Page 23
Dell™ XPS M170 Service Manual Removing the Hard Drive Replacing the Hard Drive Returning a Hard Drive to Dell Dell does not guarantee compatibility or provide support for hard drives from sources other than Dell. Removing the Hard Drive 1. Follow the instructions Product Information Guide. 3. Slide - Dell XPS /Inspiron M170 | Service Manual - Page 24
Returning a Hard Drive to Dell Return your old hard drive to Dell in its original or comparable foam packaging. Otherwise, the hard drive may be damaged in transit. 1 hard drive 2 foam packaging Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 25
Control Cover Dell™ XPS M170 Service Manual Removing the Center Control Cover Replacing the Center Control Cover Removing the Center Control Cover CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTICE: To - Dell XPS /Inspiron M170 | Service Manual - Page 26
Back to Contents Page Keyboard Dell™ XPS M170 Service Manual Removing the Keyboard Replacing the Keyboard Removing the Keyboard CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself - Dell XPS /Inspiron M170 | Service Manual - Page 27
display panel. 1. Reconnect the keyboard to the system board connector. 2. Slide the bottom of the keyboard into the computer base. NOTE: You may need to push the bottom of the keyboard down slightly to seat the keyboard into the computer base. 3. Replace the two M2.5 x 5-mm screws across the top of - Dell XPS /Inspiron M170 | Service Manual - Page 28
Back to Contents Page Customizable LEDs Dell™ XPS M170 Service Manual Replacing the Customizable LEDs The system has 3 pairs (total of 6) of Light Emitting Diode sets (LEDs) that can be customized to display a chosen color. These - Dell XPS /Inspiron M170 | Service Manual - Page 29
to Contents Page MCH Heat Sink Dell™ XPS M170 Service Manual Removing the MCH Heat Sink Replacing the MCH Heat Sink Removing the MCH Heat Sink CAUTION: Before you perform the following procedures, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge - Dell XPS /Inspiron M170 | Service Manual - Page 30
- Dell XPS /Inspiron M170 | Service Manual - Page 31
Back to Contents Page Memory Module Dell™ XPS M170 Service Manual Removing the Memory Module Replacing the Memory Module Removing the Memory Module CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To prevent static damage to - Dell XPS /Inspiron M170 | Service Manual - Page 32
until it clicks into place. If you do not feel the click, remove the module and reinstall it. 2. Replace the memory cover and tighten the captive screws. NOTICE: If the memory module cover is difficult to close, remove the module and reinstall it. Forcing the cover to close may damage your computer - Dell XPS /Inspiron M170 | Service Manual - Page 33
Back to Contents Page Mini PCI Card Dell™ XPS M170 Service Manual Removing the Mini PCI Card Replacing the Mini PCI Card Removing the Mini PCI Card CAUTION: If you are removing and/or installing a 2.4-GHz (802.11b, 802.11b/g) Mini PCI card, follow the instructions noted below. Only products approved - Dell XPS /Inspiron M170 | Service Manual - Page 34
: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card. 1. Align the Mini PCI card with the connector at a 45-degree angle, and press the Mini PCI card into the connector until it clicks. 2. Connect the antenna cables to the Mini PCI - Dell XPS /Inspiron M170 | Service Manual - Page 35
1 antenna cables (2) 3. Replace the cover. Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 36
Back to Contents Page Modem Dell™ XPS M170 Service Manual Removing the Modem Replacing the Modem Removing the Modem CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTICE: To avoid electrostatic discharge, - Dell XPS /Inspiron M170 | Service Manual - Page 37
NOTICE: Do not disconnect the modem cable from the system board. 5. Disconnect the modem cable from the modem. Replacing the Modem 1. Connect the modem cable to the modem. NOTICE: Ensure that the modem cable is routed correctly when you replace the modem. 2. Connect the modem to the system board. - Dell XPS /Inspiron M170 | Service Manual - Page 38
Back to Contents Page Optical Drive Dell™ XPS M170 Service Manual Removing the Optical Drive Replacing the . Avoid pressing down on them or placing heavy objects on top of them. 1. Follow the instructions in "Before Working Inside Your Computer." 2. Turn over the computer and remove the M2.5 x - Dell XPS /Inspiron M170 | Service Manual - Page 39
Back to Contents Page Palm Rest Dell™ XPS M170 Service Manual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground - Dell XPS /Inspiron M170 | Service Manual - Page 40
1 M2.5 x 8-mm screws (11) 9. Remove the Internal Card With Bluetooth® Wireless Technology. 10. Turn the computer top-side up and disconnect the touch-pad over, and replace the eleven M2.5 x 8-mm screws on the bottom of the computer. 7. Replace the Internal Card With Bluetooth® Wireless Technology. - Dell XPS /Inspiron M170 | Service Manual - Page 41
8. Replace the display assembly. 9. Replace the keyboard. 10. Replace the center control cover. Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 42
Back to Contents Page PC Card Reader Cage Dell™ XPS M170 Service Manual Removing the PC Card Reader cage Removing the PC Card Reader cage CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground - Dell XPS /Inspiron M170 | Service Manual - Page 43
Back to Contents Page Pin Assignments for I/O Connectors Dell™ XPS M170 Service Manual USB Connector Video Connector S-Video TV-Out Connector IEEE 1394 Connector USB Connector Pin Signal 1 USB5V+ 2 USBP- 3 USBP+ 4 GND Video Connector Pin Signal Pin Signal 1 CRT_R 9 5V+ 2 CRT_G 10 GND 3 CRT_B 11 - Dell XPS /Inspiron M170 | Service Manual - Page 44
2 GND 3 DLUMA-L 4 DCRMA-L Composite Video Pin Signal 5 NC 6 DCMPS-L 7 GND IEEE 1394 Connector Pin Signal 1 TPB- 2 TPB+ 3 TPA- 4 TPA+ Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 45
Back to Contents Page Speakers Dell™ XPS M170 Service Manual Removing the Speakers Replacing the Speakers Removing the Speakers CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTICE: To avoid electrostatic - Dell XPS /Inspiron M170 | Service Manual - Page 46
4. Re-route the speaker cables into the cable guides and re-adhere the tape to secure the speaker cables in place on the computer base. Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 47
Back to Contents Page System Board Dell™ XPS M170 Service Manual Removing the System Board Replacing the System Board Removing the System Board CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, - Dell XPS /Inspiron M170 | Service Manual - Page 48
connector on system board 14. If applicable, remove the video card/thermal cooling assembly. NOTE: Remove the video card/thermal cooling assembly as a single unit. Do not separate the heat sink from the video card. 15. Remove the MCH thermal-cooling solution. 16. Remove the microprocessor thermal - Dell XPS /Inspiron M170 | Service Manual - Page 49
3 cable connector for internal card with Bluetooth wireless technology 4 speaker connector 5 subwoofer connector 24. CD that accompanied the replacement system board into the optical drive. Follow the instructions that appear on the screen. 4. Enter the system setup program to update the - Dell XPS /Inspiron M170 | Service Manual - Page 50
Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 51
Dell™ XPS M170 Service Manual NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell 14 optical drive 4 mini PCI card 15 system board 5 fan 16 fan 6 video card/thermal cooling assembly 17 microprocessor 7 - Dell XPS /Inspiron M170 | Service Manual - Page 52
Thermal-Cooling Assembly Dell™ XPS M170 Service Manual Removing the Microprocessor Thermal-Cooling Assembly Replacing the Microprocessor Thermal-Cooling Assembly Removing the Microprocessor Thermal-Cooling Assembly CAUTION: Before you begin the following procedure, see the safety instructions in the - Dell XPS /Inspiron M170 | Service Manual - Page 53
Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 54
Back to Contents Page Dell™ Inspiron™ XPS Service Manual NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a - Dell XPS /Inspiron M170 | Service Manual - Page 55
Contents Page USB Port Board Dell™ XPS M170 Service Manual Removing the USB Port Board Replacing the USB Port Board Removing the USB Port Board CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTICE: To avoid - Dell XPS /Inspiron M170 | Service Manual - Page 56
5. Replace the palm rest. 6. Replace the display assembly. 7. Replace the keyboard. 8. Replace the center control cover. 9. Replace the battery and other items removed in "Before Working Inside Your Computer." Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 57
Dell™ XPS M170 Service Manual Removing the Video Card/Thermal Cooling Assembly Replacing the Video Card/Thermal Cooling Assembly Removing the Video Card/Thermal Cooling Assembly CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide - Dell XPS /Inspiron M170 | Service Manual - Page 58
2. Tighten the four captive screws on the video card/thermal cooling assembly. Back to Contents Page - Dell XPS /Inspiron M170 | Service Manual - Page 59
Back to Contents Page Subwoofer Dell™ XPS M170 Service Manual Removing the Subwoofer Replacing the Subwoofer Removing the Subwoofer CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide. NOTICE: To avoid electrostatic discharge, ground - Dell XPS /Inspiron M170 | Service Manual - Page 60
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Dell™ XPS M170 Service Manual
Before You Begin
System Components
Optical Drive
Hard Drive
Memory Module
Modem
Mini PCI Card
Internal Card With Bluetooth
®
Wireless Technology
Center Control Cover
Keyboard
Display
Palm Rest
Speakers
Subwoofer
USB Port Board
System Fans
Microprocessor Thermal
-
Cooling Assembly
Microprocessor Module
Video Card/Thermal Cooling Assembly
MCH Heat Sink
PC Card Reader Cage
System Board
Battery Latch Assembly
Customizable LEDs
Flashing the BIOS
Pin Assignments for I/O Connectors
Notes, Notices, and Cautions
Abbreviations and Acronyms
For a complete list of abbreviations and acronyms, see the
Dell Help
file. To access the help file, click the
Start
button, click
Help and Support
, click
User and
system guides
, click
User's guides
, and click
Dell Help
.
If you purchased a Dell™ n Series computer, any references in this document to Microsoft®
Windows
®
operating systems are not applicable.
Information in this document is subject to change without notice.
© 2005 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc.
is strictly forbidden.
Trademarks used in this text:
Dell
and the
DELL
logo are trademarks of Dell Inc.;
Microsoft
and
Windows
are registered trademarks of Microsoft Corporation;
Bluetooth
is a
trademark owned by Bluetooth SIG, Inc. and is used by Dell Inc. under license.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any
proprietary interest in trademarks and trade names other than its own.
Model PP14L
September 2005 Rev. A00
NOTE:
A NOTE indicates important information that helps you make better use of your computer.
CAUTION:
A CAUTION indicates a potential for property damage, personal injury, or death.