HP Mini 311c-1000 HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an
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- HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 1
HP Pavilion dm1 HP Mini 311 Compaq Mini 311 Maintenance and Service Guide Document Part Number: 574404-002 October 2009 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 2
- HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 3
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 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 4
Safety warning notice Å WARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 5
replacement procedures 4-5 Service tag 4-5 Computer feet 4-6 Battery 4-7 SIM 4-8 WLAN module 4-9 WWAN module 4-13 RTC battery 4-15 Expansion memory module 4-16 Hard drive 4-18 Keyboard 4-21 Top cover 4-24 Wireless button board 4-27 Power button board 4-28 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 6
11.6-in display specifications 6-2 Hard drive specifications 6-3 DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe specifications. . . . . . 6-4 Blu-ray ROM with LightScribe DVD±R/RW SuperMulti Double-Layer Drive specifications 6-5 System DMA specifications 6-6 System memory - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 7
9-1 External monitor 9-2 HDMI 9-3 RJ-45 (network 9-4 Universal Serial Bus 9-4 10 Power cord set requirements Requirements for all countries and regions 10-1 Requirements for specific countries and regions 10-2 11 Recycling Battery 11-1 Display 11-1 Index Maintenance and Service Guide vi - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 8
Contents vii Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 9
GMA X4500 HD) Integrated with shared video memory: ■ Up to 270-MB for 1024- Support for BD and HD-DVD playback with HD decode and DX10.1 support HP Mini 311 9 9 9 9 9 9 9 9 9 Compaq Mini 311 9 HP Pavilion dm1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 (Continued) Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 10
(Windows 7 only) ■ 250-GB, 5400-rpm (Windows 7 only) ■ 160-GB, 7200-rpm ■ 160-GB, 5400-rpm HP Mini 311 9 9 9 9 9 9 9 9 9 9 9 9 9 Compaq Mini 311 9 HP Pavilion dm1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 (Continued) 1-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 11
Supports external USB modem option Integrated Realtek10/100 network interface card (NIC) Ethernet cable not included HP Mini 311 9 Product description Compaq Mini 311 9 HP Pavilion dm1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 (Continued) Maintenance and Service - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 12
external resolution at 75 GHz Spill-resistant keyboard TouchPad with TouchPad buttons Touch-sensitive controls Supports 2-way scroll with legend Taps enabled by default 65-W AC adapter 6-cell, 2.55-Ah (55-Wh) Li-ion battery HP Mini 311 9 9 9 9 9 9 9 9 9 9 9 9 Compaq Mini 311 9 HP Pavilion dm1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 13
ULCPC Program ■ Back on Track End-user replaceable parts: AC adapter Battery (system) Hard drive Memory modules SIM WLAN module WWAN module HP Mini 311 9 9 9 9 9 9 9 9 Product description Compaq Mini 311 9 HP Pavilion dm1 9 9 9 9 9 9 9 9 9 9 9 9 9 Maintenance and Service Guide 1-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 14
Product description 1-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 15
on. On: The webcam is in use. Captures still photographs and videos. ✎ To capture videos, you must install additional webcam software. Records sound. Maintenance and Service Guide 2-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 16
, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your country or region. These notices are located in Help and Support. 2-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 17
to turn off the computer. ✎ This describes factory settings. For information about changing factory settings, refer to the user guides located in Help and Support. Turns the wireless feature on or off but does not create a wireless connection. ✎ To establish a wireless connection, a wireless network - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 18
Start menu. Displays a shortcut menu for items beneath the pointer. Execute frequently used system functions when pressed in combination with the fn key. 2-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 19
integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on. ■ Off: All wireless devices are off. Maintenance and Service Guide 2-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 20
screen. Functions like the left button on an external mouse. Functions like the right button on an external mouse. Scrolls up or down. 2-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 21
power source, the light stays off until the battery reaches a low battery level. Blinking: The hard drive or flash drive is being accessed. Maintenance and Service Guide 2-7 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 22
(network) jack Description Supports the following optional digital card formats: ■ Memory Stick (MS) ■ Memory Stick Pro (MS/Pro) ■ MultiMediaCard (MMC) ■ Secure Digital (SD) Memory Card ■ xD-Picture an external VGA monitor or projector. Connects a network cable. 2-8 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 23
compatible digital or audio component. ✎ Depending on your computer model, the computer may include an HDMI port or a USB port at this location. Maintenance and Service Guide 2-9 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 24
, and the memory module slot. Ä To prevent an unresponsive system, replace the wireless module replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. 2-10 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 25
each product. This number provides specific information about the product's hardware components. The part number helps a service technician determine what components and parts are needed. This is the alphanumeric identifier used to locate documents, drivers, and support for the computer. This number - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 26
Illustrated parts catalog Computer major components 3-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 27
Keyboard (includes keyboard cable): For use in Belgium 580030-A41 For use in the Czech Republic 580030-221 For use in Demark 580030-DH1 For use in France 580030-051 For use with the HP Mini and Compaq Mini TouchPad board and cable) 580057-001 (Continued) Maintenance and Service Guide 3-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 28
(8) (9) (10) (11) (12) (13) replacement thermal material): For use with the HP Mini and Compaq Mini 580059-001 For use with the HP Pavilion 581758-001 System board (includes processor, 1024-MB base memory, and replacement mini module 531993-001 (Continued) 3-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 29
, and Zimbabwe 518436-002 Intel WiFi Link 5100 802.11b/g WLAN module for use in Pakistan, Russia, and the Ukraine 482957-001 (Continued) Maintenance and Service Guide 3-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 30
, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Spare part number 518434-002 (Continued) 3-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 31
, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 504593-004 (Continued) Maintenance and Service Guide 3-7 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 32
-GB, 5400-rpm 320-GB, 5400-rpm, for use with the HP Mini and Compaq Mini in systems that include a WWAN module 320-GB, 5400-rpm, for use with the HP Pavilion in systems that include a WWAN module 250-GB, 5400-rpm -001 580024-001 580023-001 580056-001 580029-001 3-8 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 33
panel/webcam/microphone cable Webcam module Wireless antenna cables Display enclosure: For use with the HP Mini For use with the HP Mini that includes WWAN For use with the Compaq Mini Maintenance and Service Guide Spare part number 580010-001 580015-001 587312-001 580001-001 580003-001 580004-001 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 34
HP Mini Messenger Carrying Case for use with the HP Mini and Compaq Mini Mini Sleeve for use with the HP Pavilion Power cord: For use with the HP Mini and Compaq Mini in Argentina For use in Australia For use with the HP Mini and Compaq Mini 580062-001 580063-001 3-10 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 35
with the HP Mini and Compaq Mini in Argentina Power cord for use in India Broadcom 4312G 802.11b/g WLAN module for use with the HP Mini and Compaq Mini in Canada, the Cayman Islands, Guam, Puerto Rico, the United States, and the U.S. Virgin Islands (Continued) Maintenance and Service Guide 3-11 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 36
, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe (Continued) 3-12 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 37
) System board for use with the HP Mini and Compaq Mini (includes Intel Atom N280 1.66-GHz processor, 512-KB Level 2 cache, 667-MHz FSB, 1024-MB base memory, and replacement thermal material) Display panel Display panel cable Webcam module Wireless antenna cables 11.6-in (1366 × 768) HD, BrightView - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 38
Germany (includes keyboard cable) Keyboard for use in France (includes keyboard cable) Keyboard for use in Italy (includes keyboard cable) Keyboard for use in Spain (includes keyboard cable) Keyboard for use with the HP Mini and Compaq Mini in French Canada (includes keyboard cable) Keyboard for use - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 39
for use with the HP Pavilion (includes replacement thermal material) 500-GB, 5400-rpm hard drive for use with HP Pavilion 80-GB solid state drive (SSD) Display bezel for use only with the HP Pavilion 12.1-in Mini sleeve for use with HP Pavilion HP Mini Messenger Carrying Case 11.6-in (1366 × 768) HD - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 40
that include a WWAN module 2048-MB expansion memory module (1333-MHz, DDR3), for use with the HP Pavilion in systems that include a WWAN module Power connector (includes cable) Multi board for use with the HP Pavilion (includes USB and RJ-45 ports, and cable) 3-16 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 41
only at the points designated in the maintenance instructions. Cables and connectors Ä CAUTION: When servicing the computer, be sure that cables are placed snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily. Maintenance and Service Guide 4-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 42
Removal and replacement procedures Drive handling Ä CAUTION: Drives are fragile components that must be handled with care. To prevent damage to the components as little as possible. ■ If you remove a component, place it in an electrostatic-safe container. 4-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 43
Removal and replacement procedures The following table shows how 000 V Relative humidity 40% 15,000 V 5,000 V 800 V 700 V 4,000 V 5,000 V 20,000 V 11,000 V 55% 7,500 V 3,000 V 400 V 400 V 2,000 V 3,500 V 7,000 V 5,000 V or removing connectors or test equipment. Maintenance and Service Guide 4-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 44
Removal and replacement procedures Equipment guidelines Grounding equipment must Foot straps (heel, toe, or boot straps) can be used at standing workstations and are compatible with most types of shoes or boots. On conductive floors or dissipative floor 5,000 V 4-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 45
each product. This number provides specific information about the product's hardware components. The part number helps a service technician determine what components and parts are needed. This is the alphanumeric identifier used to locate documents, drivers, and support for the computer. This number - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 46
Removal and replacement procedures Computer feet The computer feet are adhesive-backed rubber pads. There are 5 rubber feet that attach to the Description Rubber Feet Kit (includes 5 rubber device feet and 8 display bezel screw covers) Spare part number 580062-001 4-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 47
Battery Removal and replacement procedures Description 6-cell, 2.55-Ah (55-Wh) Li-ion battery Spare part number 580029-001 Before removing the battery, . 3. Remove the battery 2. Install the battery by inserting it into the battery bay until you hear a click. Maintenance and Service Guide 4-7 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 48
for the WWAN module. The SIM should be removed, placed into a static-dissipative container, and then replaced when the computer is reassembled. Before removing the SIM, follow these steps: 1. Shut down the computer it into the SIM slot until you hear a click. 4-8 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 49
Removal and replacement procedures WLAN module Description Spare part number 802.11b/g/n WLAN module: ■ 002 Intel Wi-Fi Link 5100 802.11b/g WLAN module for use with the HP Mini and Compaq Mini only 482957-001 in Pakistan, Russia, and the Ukraine (Continued) Maintenance and Service Guide 4-9 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 50
Removal and replacement procedures Description Spare part number 802.11b/g WLAN module: WLAN/Bluetooth combo card 575920-001 Broadcom 4312G , the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 518434-002 4-10 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 51
or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. 1. Position the cover is available using spare part number 580056-001. Maintenance and Service Guide 4-11 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 52
Removal and replacement procedures 4. Disconnect the WLAN antenna cables 1 from the terminals on the WLAN module. ✎ The black WLAN antenna cable is connected insertion of the WLAN module into the WLAN module slot. Reverse this procedure to install the WLAN module. 4-12 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 53
replacement procedures Description Spare part number HSPA EV-DO WWAN module for use with the HP Mini and Compaq Mini in all countries and regions 483377-002 except the People's Republic of China HSPA EV-DO WWAN module for use with the HP Mini and Compaq Mini . Maintenance and Service Guide 4-13 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 54
Removal and replacement procedures Reverse this procedure to install the WWAN module. 4-14 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 55
RTC battery Removal and replacement procedures Description RTC battery Spare part number 580055-001 Before removing the RTC battery, follow these steps: 1. Slide the RTC battery 2 directly back to remove it. Reverse this procedure to install the RTC battery. Maintenance and Service Guide 4-15 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 56
-MB (1333-MHz, DDR2), for use with the HP Mini and Compaq Mini in systems that include a 580016-002 WWAN module 1024-MB (1333-MHz, DDR2), for use with the HP Pavilion in systems that include a WWAN module 591373-001 Before removing the expansion memory module, follow these steps: 1. Shut down the - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 57
Removal and replacement procedures Reverse this procedure to install an expansion memory module. Maintenance and Service Guide 4-17 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 58
, 5400-rpm 160-GB, 5400-rpm, for use with the HP Mini and Compaq Mini in systems that include a WWAN module 160-GB, 5400-rpm, for use with the HP Pavilion in systems that include a WWAN module 80-GB solid state the hard drive bay, and then lift it up at an angle. 4-18 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 59
4. Remove the hard drive 3 from the hard drive bay. Removal and replacement procedures Maintenance and Service Guide 4-19 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 60
procedures 5. If it is necessary to replace the hard drive bracket or connector, follow these steps: a. Disconnect the hard drive connector 1 from the hard drive. b. Remove it from the hard drive. Reverse this procedure to reassemble and install the hard drive. 4-20 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 61
Keyboard ✎ The keyboard spare part kit includes a keyboard cable. Description For use in Belgium For use in the Czech Republic For use in Demark For use in France For use with the HP Mini and Compaq Mini the United States Removal and replacement procedures Spare part number 580030 Service Guide 4-21 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 62
Removal and replacement procedures Before removing the keyboard, follow these steps: 1. Shut down the 18). Remove the keyboard: 1. Position the computer with the front toward you. 2. Remove the 4 Phillips PM2.0×7.0 screws that secure the keyboard to the computer. 4-22 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 63
until it rests on the display. 7. Release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached, and then disconnect the keyboard cable 2 from the system board. 8. Remove the keyboard. Reverse this procedure to install the keyboard. Maintenance and Service Guide 4-23 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 64
Removal and replacement procedures Top cover Description 6. Remove the hard drive (see "Hard drive" on page 4-18). 7. Remove the keyboard (see "Keyboard" on page 4-21). Remove the top cover: 1. Turn the computer upside down, with the cover to the base enclosure. 4-24 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 65
Removal and replacement procedures 3. Turn the computer right-side up, with the front toward you and the display open as far as button board cable 3 d. WLAN button cable 4 5. Remove the 4 Phillips PM2.0×7.0 screws that secure the top cover to the base enclosure. Maintenance and Service Guide 4-25 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 66
Removal and replacement procedures 6. Lift the rear edge 1 of the top cover until it detaches from the base enclosure. 7. Remove the top cover 2 by lifting it straight up. Reverse this procedure to install the top cover. 4-26 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 67
button board Removal and replacement procedures Description Wireless button board 6. Remove the hard drive (see "Hard drive" on page 4-18). 7. Remove the keyboard (see "Keyboard" on page 4-21). 8. Remove the top cover (see "Top cover" on page 4-24 button board. Maintenance and Service Guide 4-27 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 68
Removal and replacement procedures Power button board Description page 4-9). 6. Remove the hard drive (see "Hard drive" on page 4-18). 7. Remove the keyboard (see "Keyboard" on page 4-21). 8. Remove the top cover (see "Top cover" on page 4-24). button board. 4-28 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 69
Speakers Removal and replacement procedures Description Speakers ( 6. Remove the hard drive (see "Hard drive" on page 4-18). 7. Remove the keyboard (see "Keyboard" on page 4-21). 8. Remove the top cover (see "Top cover" on page 4-24 to install the speakers. Maintenance and Service Guide 4-29 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 70
Removal and replacement procedures Digital media assembly Description Digital 6. Remove the hard drive (see "Hard drive" on page 4-18). 7. Remove the keyboard (see "Keyboard" on page 4-21). 8. Remove the top cover (see "Top cover" on page 4-24 media assembly. 4-30 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 71
Removal and replacement procedures Description Spare part number 11.6-in (1366 × 768) HD, BrightView, LED display assembly (includes webcam, microphone, 2 WLAN antenna transceivers and cables, nameplate, and logo): Display assembly with 2 WWAN antennas for use with the HP Mini 580006-001 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 72
Removal and replacement procedures Remove the display assembly: 1. Turn the computer display-side up, with the front toward you. 2. Open the computer as . 4. Remove the wireless antenna cables from the clips 2 and routing channel built into the base enclosure. 4-32 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 73
Removal and replacement procedures Ä CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and from the display enclosure. c. Remove the display bezel 5. Maintenance and Service Guide 4-33 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 74
module: a. Disconnect the display panel/webcam/microphone cable 1 from the webcam module. b. Remove the webcam module 2. 9. If it is necessary to replace the display panel: a. Remove the 6 Phillips PM2.0×4.0 screws 1 that secure the display hinge brackets to the display panel. b. Remove the display - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 75
enclosure. d. Remove the display panel 2. 10. If it is necessary to replace the display panel/webcam/microphone cable: a. Turn the display panel upside down, with the bottom edge toward you. b. Lift the adhesive support strip 1 that secures the display panel/webcam/microphone cable to the - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 76
Removal and replacement procedures 11. If it is necessary to replace the wireless antenna transceivers and cables: a. Detach the wireless antenna transceivers 1 from the display cables. Reverse this procedure to reassemble and install the display assembly. 4-36 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 77
and replacement procedures Description Multi board (includes USB and RJ-45 ports, and cable) Multi board for use the with the HP Pavilion page 4-9) b. Hard drive (see "Hard drive" on page 4-18) c. Keyboard (see "Keyboard" on page 4-21) d. Top cover (see "Top cover" on page 4- Service Guide 4-37 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 78
number System board (includes processor, 1024-MB base memory, and replacement thermal material): Includes Intel Atom N280 1.66-GHz processor, 512-KB Level 2 cache, 667-MHz front-side bus (FSB) for use with the HP Mini and Compaq Mini 580000-001 Includes Intel Atom N270 1.6-GHz processor, 512 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 79
Removal and replacement procedures Remove the system board: 1. Remove the Phillips PM2.0×7.0 screw 1 that secures the power connector to the base the base enclosure. 3. Remove the Phillips PM2.0×4.0 screw that secures the system board to the base enclosure. Maintenance and Service Guide 4-39 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 80
Removal and replacement procedures 4. Lift the right side of the system board 1 until it rests at an angle. 5. Remove the system board 2 by sliding it away from the base enclosure at an angle. Reverse this procedure to install the system board. 4-40 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 81
(includes cable) Removal and replacement procedures Spare part number 591851-001 : a. Accessory compartment cover (see "Keyboard" on page 4-21) b. Hard drive (see "Hard drive" on page 4-18) c. Keyboard (see "Keyboard" on page 4-21) d. Top cover connector. Maintenance and Service Guide 4-41 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 82
Removal and replacement procedures Fan Description Fan ( following components: a. Accessory compartment cover (see "Keyboard" on page 4-21) b. Hard drive (see "Hard drive" on page 4-18) c. Keyboard (see "Keyboard" on page 4-21) d. Top cover (see to install the fan. 4-42 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 83
the ventilation grill located on the left side of the computer. Description Heat sink assembly (includes replacement thermal material) For use with the HP Mini and Compaq Mini For use with the HP Pavilion Spare part number 580059-001 580058-001 Before removing the heat sink assembly, follow these - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 84
Removal and replacement procedures Remove it. ✎ Step 2 applies to HP Mini and Compaq Mini computer models. See Step 3 for HP Pavilion computer models. 2. Remove the that services it. ■ Thermal pads are used on the MCP79 chip 3 and the heat sink section 4 that services it. Replacement thermal - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 85
Removal and replacement procedures ✎ Step 3 applies to HP Pavilion computer models. See Step 2 for HP Mini and Compaq Mini Computer models section 4 that services it. ■ Thermal pads are used on the Southbridge ICH9M chip 5 and the heat sink section 6 that services it. Replacement thermal material is - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 86
Removal and replacement procedures 4-46 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 87
. Navigating and selecting in Setup Utility Because Setup Utility is not operating system-based, it does not support the TouchPad. Navigation and selection are by keystroke. ■ To choose a menu or a menu item, information while Setup Utility is open, press f1. Maintenance and Service Guide 5-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 88
the arrow keys to select Exit > Exit Discarding Changes, and then press enter. After either choice, the computer restarts in your operating system. 5-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 89
about the processor, memory size, and system BIOS. To do this Enter, change, or delete an administrator password. Enter, change, or delete a power-on password. To do this Run a comprehensive self-test on the hard drive. Run a diagnostic test on the system memory. Maintenance and Service Guide 5-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 90
Network Adapter. ■ Boot order - Set the boot order for: ❐ Internal hard drive (select models only) ✎ Internal hard drive boot capability is disabled if an exclamation mark is displayed. ❐ USB Floppy ❐ USB Hard drive ❐ USB CD/DVD ROM Drive ❐ Network adapter 5-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 91
6 Specifications Computer specifications Metric U.S. Dimensions Length 22.78 cm 8.97 in Width 32.49 cm 12.79 in Height (front to back) standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. Maintenance and Service Guide 6-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 92
Specifications 11.6-in display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio U.S. 17.8 cm 28.4 cm 33.6 cm Up to 16.8 million 400:1 (typical) 200 nits (typical) 7.0 in 11.2 in 13.3 in 0.1875 × 0.1875 mm 1366 × 768 RGB vertical stripe LED 80 × 25 4.0 W ±40° - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 93
55°C (41°F to 131°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly. ✎ Certain restrictions and exclusions apply. Contact technical support for details. Maintenance and Service Guide 6-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 94
and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe specifications Applicable disc Interface Access time Random Max data transfer rate 24X CD-ROM 8X DVD-ROM 24X CD-R 16X sec 8,100 KB/sec 5,400 KB/sec 5,400 KB/sec 6,750 KB/sec 8.5 GB 8.5 GB Tray loading 6-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 95
ROM with LightScribe DVD±R/RW SuperMulti Double-Layer Drive specifications Applicable disc Interface Access time Random Max data transfer rate 24X CD-ROM 8X DVD-ROM 4X BD-ROM 16X sec 8,100 KB/sec 5,400 KB/sec 5,400 KB/sec 6,750 KB/sec 50.0 GB 8.5 GB Tray loading Maintenance and Service Guide 6-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 96
1, 2, or 5. System memory map specifications Size 640 KB 128 KB 64 KB 64 KB Memory address 00000000-0009FFFF 000A0000-000BFFFF memory Video memory Video BIOS System BIOS Extended memory (based on memory installed) PCI bus High-precision event timer PCI bus 6-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 97
System interrupt specifications Specifications Hardware IRQ System function IRQ0 System timer IRQ1 Standard 101-/102-key or Microsoft® natural keyboard IRQ8 System CMOS/real-time Windows 2000, APIC (Advanced programming interrupt controller) is used. Maintenance and Service Guide 6-7 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 98
Specifications System I/O address specifications I/O address (hex) 101-/102-key or Microsoft natural keyboard Motherboard resources Microsoft ACPI-compliant embedded resources Direct memory access controller Motherboard resources Direct memory access (Continued) 6-8 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 99
FE00-FE0F FE80-EF8F FFFF System function (shipping configuration) Direct memory access controller Numeric data processor Motherboard resources Mobile Intel 4 Series resources Motherboard resources Motherboard resources Motherboard resources Specifications Maintenance and Service Guide 6-9 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 100
Specifications 6-10 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 101
7 Screw listing This chapter provides specification and reference information for the screws used in the computer. The screws listed in this chapter are available in the Screw Kit, spare part number 580063-001. Maintenance and Service Guide 7-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 102
Screw listing Phillips PM2.0×4.0 screw Color Black Quantity 18 Length 4.0 mm Thread 2.0 mm Where used: One screw that secures the WLAN module to the system board Head diameter 4.5 mm Where used: 2 screws that secure the WWAN module to the system board 7-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 103
Where used: One screw that secures the wireless button board to the top cover Screw listing Where used: One screw that secures the power button board to the top cover Where used: One screw that secures the digital media assembly to the base enclosure Maintenance and Service Guide 7-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 104
display enclosure Where used: 4 screws that secure the display panel to the display enclosure Where used: 2 screws that secure the fan to the system board (HP Mini and Compaq Mini models) 7-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 105
Where used: 2 screws that secure the fan to the system board (HP Pavilion models) Screw listing Maintenance and Service Guide 7-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 106
Screw listing Phillips PM2.0×5.0 screw Color Black Quantity 2 Length 5.0 mm Thread 2.0 mm Where used: 2 screws that secure the multi board to the base enclosure Head diameter 4.5 mm 7-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 107
Phillips PM2.0×6.0 captive screw Screw listing Color Black Quantity 7 Length 6.0 mm Thread 2.0 mm Head diameter 5.0 mm Where used: 2 captive screws that secure the accessory compartment cover to the computer (screws are secured to the cover by C-clips) Maintenance and Service Guide 7-7 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 108
Screw listing Where used: 5 captive screws that secure the heat sink to the system board (screws are secured to the heat sink by C-clips) (HP Mini and Compaq Mini models) 7-8 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 109
Screw listing Where used: 5 captive screws that secure the heat sink to the system board (screws are secured to the heat sink by C-clips) (HP Pavilion models) Maintenance and Service Guide 7-9 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 110
Screw listing Phillips PM2.0×7.0 screw Color Black Quantity 19 Length 7.0 mm Thread 2.0 mm Where used: 4 screws that secure the keyboard to the base enclosure Head diameter 4.5 mm Where used: 3 screws that secure the top cover to the base enclosure 7-10 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 111
Where used: 4 screws that secure the top cover to the base enclosure Screw listing Where used: 2 screws that secure the speaker assembly to the base enclosure Maintenance and Service Guide 7-11 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 112
Screw listing Where used: 4 screws that secure the display assembly to the base enclosure Where used: One screw that secures the power connector to the base enclosure Where used: 1 screw that secures the system board to the base enclosure 7-12 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 113
Phillips PM2.0×12.0 screw Screw listing Color Black Quantity 2 Length 12.0 mm Thread 2.0 mm Where used: 2 screws that secure the top cover to the base enclosure Head diameter 5.0 mm Maintenance and Service Guide 7-13 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 114
Screw listing Phillips PM3.0×4.0 screw Color Silver Quantity 4 Length 4.0 mm Thread 3.0 mm Where used: 4 screws that secure the hard drive bracket to the hard drive Head diameter 5.0 mm 7-14 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 115
software feature). Recovery discs are used to start up (boot) your computer and restore the operating system and software driver (Recovery Manager software feature). This feature helps you reinstall a program or driver HP Recovery drive is listed in the window. Maintenance and Service Guide 8-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 116
or you can purchase recovery discs for your computer from the HP Web site. Note the following guidelines before creating recovery discs Recovery Manager > Recovery Disc Creation. 2. Follow the on-screen instructions. Backing up your information As you add new software and data and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 117
> Backup and Restore. 2. Follow the on-screen instructions to set up and create a backup. ✎ Windows Windows settings. Refer to Help and Support for more information. Using system and name a snapshot of your hard drive at a specific point in time. You can then recover back to that Service Guide 8-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 118
Restore. 5. Follow the on-screen instructions. Performing a recovery ✎ You can recover only files that you have previously backed up. HP recommends that you use HP Recovery Manager to create a set and restart the computer. 3. Follow the on-screen instructions. 8-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 119
points ■ Recovering information ✎ For detailed instructions, perform a search for these topics in Help and Support. In case of system instability, HP recommends that you print the recovery procedures . ■ Back up templates stored in their associated programs. Maintenance and Service Guide 8-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 120
Programs > Accessories > System Tools > Backup. 2. Follow the on-screen instructions. Performing a recovery In case of system failure or instability, the computer information you have previously backed up. ■ Operating System and Driver Recovery discs (included with your computer): You can use the - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 121
. 5. Follow the on-screen instructions to install the operating system. 6. After the operating system is installed, remove the Operating System disc and insert the Driver Recovery disc. 7. Follow the on-screen instructions to install the drivers and programs. Maintenance and Service Guide 8-7 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 122
Backup and recovery 8-8 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 123
9 Connector pin assignments Audio-out (headphone)/Audio-in (microphone) Pin Signal 1 Audio out, left channel 2 Audio out, right channel 3 Ground Maintenance and Service Guide 9-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 124
External monitor Pin Signal 1 Red analog 2 Green analog 3 Blue analog 4 Not connected 5 Ground 6 Ground analog 7 Ground analog 8 Ground analog 9 +5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC 2B clock 9-2 Maintenance and - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 125
HDMI Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Connector pin assignments Signal TMDS data 2+ TMDS data 2 shield TMDS data 2TMDS data 1+ TMDS data 0TMDS clock+ TMDS clock shield TMDS clockCEC No connect DDC clock DDC data Ground +5V power Hot plug detect Maintenance and Service Guide 9-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 126
Connector pin assignments RJ-45 (network) Pin 1 2 3 4 5 6 7 8 Universal Serial Bus Signal Transmit + Transmit Receive + Unused Unused Receive Unused Unused Pin 1 2 3 4 9-4 Signal +5 VDC Data Data + Ground Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 127
of an EN 60 320/IEC 320 Standard Sheet C13 connector for mating with the appliance inlet on the back of the computer. Maintenance and Service Guide 10-1 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 128
Power cord set requirements Requirements for specific countries and regions Country/region Accredited agency Applicable note number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA evaluation in the country or region where it will be used. 10-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 129
11 them carefully. ✎ Materials Disposal. This HP product contains mercury in the backlight in eiae.org. This section provides disassembly instructions for the display assembly. The display provided in this chapter are general disassembly instructions. Specific details, such as screw sizes, quantities - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 130
until the bezel disengages from the display assembly. 3. Remove the display bezel 3. 4. Disconnect all display panel cables 1 from the display inverter and remove the inverter 2. 11-2 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 131
1 that secures the sides of the display panel to the display panel frame. 10. Remove the display panel frame 2 from the display panel. Maintenance and Service Guide 11-3 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 132
. 13. Remove the backlight cover. 14. Turn the display panel right-side up. 15. Remove the backlight cables 1 from the clip 2 in the display panel. 11-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 133
and handling the backlight to avoid damaging this component and causing exposure to the mercury. 18. Remove the backlight from the backlight frame. Maintenance and Service Guide 11-5 - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 134
. Release the tape 4 that secures the LCD panel to the display rear panel. 23. Remove the LCD panel. 24. Recycle the LCD panel and backlight. 11-6 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 135
-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive, specifications 6-5 boot options 5-4 boot order 5-4 bottom components 2-10 buttons power 2-3 TouchPad 2-6 wireless 2-3 C Cable Kit, spare part number 3-4, 3-16 cables, service considerations 4-1 caps lock light 2-5 chipset, product description - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 136
2-5 webcam 2-1 wireless 2-5 M memory module removal 4-16 spare part numbers 3-4, 3-14, 3-16, 4-16 memory, product description 1-2 microphone locations 2-1 product description 1-3 microphone jack, connector pinout 9-1 model name 3-1, 4-5 modem jack connector pinout 9-4 Maintenance and Service Guide - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 137
3-11 power light 2-5 power requirements, product description 1-4 processor, product description 1-1 product description audio 1-3 chipset 1-1 diskette drive 1-3 display panel 1-2 Maintenance and Service Guide Index Ethernet 1-3 external media card 1-4 graphics 1-1 hard drive 1-2 keyboard 1-4 memory - HP Mini 311c-1000 | HP Pavilion dm1 HP Mini 311 Compaq Mini 311 - Maintenance an - Page 138
5-4 system DMA specifications 6-6 system I/O address specifications 6-8 system interrupt specifications 6-7 system memory map specifications 6-6 system recovery 11, 3-12, 3-13, 4-9 workstation guidelines 4-3 WWAN module removal 4-13 spare part numbers 3-4, 4-13 Index-4 Maintenance and Service Guide
HP Pavilion dm1
HP Mini 311
Compaq Mini 311
Maintenance and Service Guide
Document Part Number: 574404-002
October 2009
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides
comprehensive information on identifying computer features, components, and spare parts; troubleshooting
computer problems; and performing computer disassembly procedures.