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HP 3105m Notebook PC
Maintenance and Service Guide
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© Copyright 2011 Hewlett-Packard Development Company, L.P. AMD Turion and ATI Mobile Radeon are trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. 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 services are set forth in the
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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 on your lap or obstruct the 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 clothing, during
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iv Safety Warning Notice ENWW
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Table of contents 1 Product description ........................................................................................................................................ 1 2 External component identification ................................................................................................................ 5 Top components ................................................................................................................................... 5 ClickPad TouchPad .
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Grounding guidelines ......................................................................................................... 27 Electrostatic discharge damage ........................................................................ 27 Packaging and transporting guidelines ............................................. 28 Workstation guidelines ..................................................................... 28 Equipment guidelines ...........................................................
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Diagnostics menu .............................................................................................. 68 6 Specifications ................................................................................................................................................ 69 Computer specifications ..................................................................................................................... 69 29.5-cm (11.6-in) (1366 x 768) HD BrightView LED display specifications ..
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viii ENWW
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1 Product description Category Description Product name HP 3105m Processor AMD E350 1.6-GHz, 1MB L2 cache,1333-MHz front-side bus (FSB), Dual Core 18W Chipset AMD A50M Fusion Controller Hub Graphics Universal Memory Architecture (UMA) graphics integrated with shared video memory: ● up to 948MB for >=2048MB system RAM (2G) ● up to 1972MB for >=4096MB system RAM (2G+2G) Panel 29.5-cm (11.6-in) (1366 x 768) HD BrightView LED display assembly Memory 2 customer-accessible/upgradable memory module slo
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Category Description Diskette drive Supports external USB drive only Supports boot from USB device Microphone Single digital microphone Audio 2 integrated HD stereo speakers Audio-out (headphone) jack / Audio-in (microphone) jack Webcam Integrated standard VGA camera with fixed focus Ethernet Integrated 10/100/1000 network interface card (NIC) Ethernet cable not included Wireless Integrated wireless local-area network (WLAN) via Half-Mini Card: ● 802.11 bgn WLAN + Bluetooth® Combo card ● 802.11
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Category Description Power requirements 65-W AC adapter 6-cell, 2.55-Ah (55-Wh) Li-ion battery Security Security cable slot Operating system Preinstalled: ● Windows 7 Premium, 64-bit ● Windows® 7 Professional, 32- and 64-bit ● Windows 7 Starter, 32-bit Serviceability End-user replaceable parts: ● AC adapter ● Battery (system) ● Hard drive ● Keyboard ● Memory modules ● SIM card (for WWAN) ● WLAN module ● WWAN module ENWW 3
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4 Chapter 1 Product description ENWW
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2 External component identification Components that are included with the computer may vary by region and model. The illustrations in this chapter identify the standard features on most computer models. Top components ClickPad TouchPad Component Description (1) ClickPad TouchPad off indicator Turns the ClickPad TouchPad on and off. Quickly double-tap the Clickpad TouchPad off indicator to turn the ClickPad TouchPad on and off. (2) ClickPad TouchPad zone Moves the pointer and selects or activates
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Lights Component Description (1) ClickPad TouchPad off indicator ● Amber: The ClickPad TouchPad is off. ● Off: The ClickPad TouchPad is on. (2) Caps lock light ● White: Caps lock is on. ● Off: Caps lock is off. (3) Mute light ● Amber: Computer sound is off ● Off: Computer sound is on (4) Wireless light ● White: 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 NOTE: On some models, the wirele
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Buttons Component Description 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 Sleep. ● When the computer is in Sleep mode, press the button briefly to exit Sleep. ● When the computer is in Hibernation mode, press the button briefly to exit Hibernation. ® If the computer has stopped responding and Windows shutdown procedures are ineffective, press and hold the power button for at least 5 seconds t
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Keys 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, the num lk 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) Function keys Execute frequently used system functions when pressed in combination with the fn key 8 Chapter 2 Ex
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Front components Component Description Speakers (2) Produce sound Right-side components Component Description (1) Digital Media Slot Supports the following optional digital card formats: ● MultiMediaCard (MMC) ● Secure Digital (SD) Memory Card (2) Audio-out (headphone) jack/Audio-in (microphone) Connects optional powered stereo speakers, jack headphones, earbuds, a headset, or television audio; also connects an optional headset microphone. WARNING! To reduce the risk of personal injury, adjust
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Left-side components Component Description (1) Power connector Connects an AC adapter (2) Security cable slot Attaches an optional security cable to the computer NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. (3) Vent Enables airflow to cool internal components NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off du
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Display components Component Description (1) WWAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless wide-area networks (WWANs) (2) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless local area networks (WLANs) (3) Webcam light On: The webcam is in use. (4) Webcam Captures still photographs and videos To use the webcam, select Start > All Programs > HP > HP MediaSmart > HP MediaSmart Webcam (5) Internal microphone Reco
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Bottom components Component Description (1) Battery Removable battery (2) Battery release latch Releases the battery so you can remove it. (3) SIM card slot Supports a wireless subscriber identity module (SIM). The SIM slot is located inside of the battery bay. (4) Service cover Remove to access the hard drive and memory components 12 Chapter 2 External component identification ENWW
