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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.
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© Copyright 2009 Hewlett-Packard Development Company, L.P. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Intel, Atom, Celeron, and Pentium are trademarks of Intel Corporation in the U.S. and other countries. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and servi
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Safety warning notice WARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly Å 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 adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clo
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Contents 1 Product description 2 External component identification Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1 Display components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1 Wireless antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents Speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–29 Digital media assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–30 Display assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–31 Multi board . . . . . . . . . . . .
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Contents Backing up your information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–5 Performing a recovery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–6 9 Connector pin assignments Audio-out (headphone)/Audio-in (microphone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–1 External monitor. . . . . . .
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Contents vii Maintenance and Service Guide
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1 Product description Category Description HP Mini 311 Compaq Mini 311 HP Pavilion dm1 ® Processors Intel Atom™ N280 1.66-GHz, 512-KB L2 cache, 667-MHz front-side bus (FSB) Intel Atom N270 1.60-GHz, 512-KB L2 cache, 533-MHz front-side bus (FSB) ® Intel Pentium SU4100 1.3-GHz, 2048-KB L2 cache, 800-MHz front-side bus (FSB) ® Intel Mobil Celeron SU2300 1.2-GHz, 1024-KB L2 cache, 800-MHz front-side bus (FSB) Chipset MCP79 Intel GS45 (8W) Southbridge ICH9M Graphics nVidia ION (Windows 7 only)
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Product description Category Description HP Mini 311 Compaq Mini 311 HP Pavilion dm1 × 768) HD, BrightView, LED Panel 11.6-in (1366 display assembly, supports privacy filter Memory 1024-MB on-board memory and one customer-accessible/upgradable memory module slot Supports dual-channel memory Supports the following DDR3 configurations at 1333 MHz: ■ 5120-MB total system memory (1024 on-board memory + 4096, dual channel) ■ 3072-MB total system memory (1024 on-board memory + 2048, dual-chan
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Product description Category Description HP Mini 311 Compaq Mini 311 HP Pavilion dm1 Optical drives 12.7-mm tray load external USB optical drive Serial ATA (SATA) Customer-accessible Supports no-optical-drive option Supports the following drives: ■ Blu-ray ROM with LightScribe DVD±R/RW and CD-RW SuperMulti Double-Layer Drive ■ DVD±RW and CD-RW SuperMulti Double-Layer Drive with LightScribe Diskette drive Supports external USB drive only Supports boot from USB device Microphone Integrated du
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Product description Category Description HP Mini 311 Compaq Mini 311 HP Pavilion dm1 Wireless Integrated wireless local-area network (WLAN) options through Mini PCI module: ■ 802.11a/b/g/n WLAN module ■ 802.11a/b/g/n WLAN/ Bluetooth® combo module ■ 802.11b/g WLAN module ■ 802.11b/g WLAN/ Bluetooth combo module Supports no-WLAN option 2 WLAN antennas built into the display assembly Integrated wireless wide-area network (WWAN) option through Mini PCI module: WWAN security provided by subscrib
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Product description Category Description HP Mini 311 Compaq Mini 311 HP Pavilion dm1 Security Security cable slot Operating system Preinstalled: ■ Free DOS (Windows 7 only) ■ Windows® 7 Professional 32 ■ Windows 7 Premium 32 ■ Windows 7 Basic 32 ■ Windows 7 Starter 32 ■ Free DOS (Windows XP only) ■ Windows XP Home Service Pack 3 for ULCPC Program ■ Back on Track Serviceability End-user replaceable parts: AC adapter Battery (system) Hard drive Memory modules SIM WLAN module WWAN module Maintena
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Product description 1–6 Maintenance and Service Guide
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2 External component identification Display Display components Item Component Description (1) Internal display switch Turns off the display if the display is closed while the power is on. (2) Webcam light On: The webcam is in use. (3) Webcam Captures still photographs and videos. To capture videos, you must install additional webcam software. ✎ (4) Internal microphone Records sound. Maintenance and Service Guide 2–1
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External component identification Wireless antennas Your computer may look slightly different from the illustration in this section. ✎ Item Component Description (1) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless local area networks (WLAN). (2) WWAN antennas (2)* Send and receive wireless signals to communicate with wireless wide-area networks (WWAN). (select models only) *The antennas are not visible from the outside of the computer. For optimal transmission
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External component identification Top components Buttons Item Component Description (1) Power button ■ When the computer is off, press the button to turn on the computer. ■ When the computer is on, press the button briefly to initiate the Sleep state or Standby. ■ When the computer is in the Sleep state or Standby, press the button briefly to exit. ■ When the computer is in Hibernation, press the button briefly to exit Hibernation. If the computer has stopped responding and operating system s
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External component identification Keys Your computer may look slightly different from the illustration in this section. ✎ Item Component Description (1) esc key Displays system information when pressed in combination with the fn key. (2) fn key Executes frequently used system functions when pressed in combination with a function key or the esc key. (3) Windows logo key Displays the Windows Start menu. (4) Windows applications key Displays a shortcut menu for items beneath the pointer. (5) Funct
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External component identification Lights Item Component Description (1) Caps lock light On: Caps lock is on. (2) Power light ■ On: The computer is on. ■ Blinking: The computer is in the Sleep state or Standby. ■ Off: The computer is off or in Hibernation. (3) Wireless light ■ On: An 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
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External component identification Pointing devices Item Component Description (1) TouchPad* Moves the pointer and selects or activates items on the screen. (2) Left TouchPad button* Functions like the left button on an external mouse. (3) Right TouchPad button* Functions like the right button on an external mouse. (4) TouchPad scroll zone Scrolls up or down. *This table describes factory settings. 2–6 Maintenance and Service Guide
