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Compaq 420 Support Question

Compaq 420 Support Question

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Question posted by abhijeetengg12 on September 13th, 2012

Sound Problem

when i am playing any video or music , sound isnt come, every time i have to connect headset to listen voice, i have already installed IDT.

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Related Compaq 420 Manual Pages

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 9

..., GM45 chipset Discrete graphics, PM45 chipset Compaq 320 Notebook PC • • Compaq 321 Notebook PC • Compaq 420 Notebook PC • • Compaq 421 Notebook PC • Compaq 620 Notebook PC • • Compaq 621 Notebook PC • HP 420 Notebook PC • • HP 620 Notebook PC • • Intel® Celeron® processors T3300...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 21

... the computer is in Hibernation, press the button briefly to exit Hibernation. Buttons, switch, and speaker Component (1) Speaker (2) Internal display switch (3) Power button Description Produces sound. Top Components 13 Turns off the display if the panel lid is closed while the power is on , press the button to shut down the...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 24

...select models, also writes to the headphone jack, the computer speakers are disabled. Connects a modem cable. Front components Component (1) SD Card Reader (2) Audio-out (...Card ● Secure Digital High Speed (SDHS) Memory Card Produces sound when connected to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Component (1) USB ports (2) (2) RJ-11...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 29

... are disabled. Produces sound. Component (2) Webcam (select models only) (3) Integrated microphone (4) Audio-in (microphone) jack (5) Audio-out (headphone) jack (6) Speaker Description Records audio and video and captures still photographs. NOTE: When a device is connected to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Connects an optional computer...
Notebook PC User Guide - Windows XP - Page 6

... selection 25 Adding new locations when traveling 26 Solving travel connection problems 27 Using preinstalled communication software 28 Connecting to a local area network (LAN 29 3 Pointing devices... models 34 Muting speaker sound (fn+f7) (select models 34 Decreasing speaker sound (fn+f8) (select models 34 Increasing speaker sound (fn+f9) (select models 35 Playing the previous track or ...
Notebook PC User Guide - Windows XP - Page 25

...or region. Additional hardware components Component Description (1) Power cord* Connects an AC adapter to an AC outlet. (2) AC adapter ...and parts are needed. This is unique to the front of your notebook. ◦ Serial number (s/n) (2). This is an alphanumeric identifier ...need when you troubleshoot system problems or travel internationally with the computer: ● Service tag-Provides ...
Notebook PC User Guide - Windows XP - Page 32

...● Computers (desktop, notebook, PDA) ● Phones (cellular, cordless, smart phone) ● Imaging devices (printer, camera) ● Audio devices (headset, speakers) Bluetooth devices provide ...) of Bluetooth devices. The inability to consistently connect two or more computers are connected using Bluetooth, and Internet Connection Sharing (ICS) is in synchronizing information transfers ...
Notebook PC User Guide - Windows XP - Page 33

... the procedures in the My Computer window. 3. Select Properties > Hardware > Device Manager > Network Adapters. 4. Troubleshooting wireless connection problems Some possible causes for wireless connection problems include the following: ● Wireless device is not properly installed. Right-click in this chapter to use. Identify the WLAN device from other devices. NOTE: Wireless...
Notebook PC User Guide - Windows XP - Page 35

... the router or access point is operating. 5. Troubleshooting wireless connection problems 23 Select Control Panel > Network and Internet Connections > Network Connections. If the connection does not improve, try forcing the device to 15 seconds. Select Control Panel > Network and Internet Connections > Network Connections. 2. A list showing the available WLANs is displayed. Select the...
Notebook PC User Guide - Windows XP - Page 43

... fn+f5 fn+f6 fn+f7 fn+f8 fn+f9 fn+f10 fn+f11 fn+f12 Using the keyboard 31 Decrease screen brightness. Decrease speaker sound. Function Display system information. Play previous track. Switch the screen image. Play, pause, or resume a CD, DVD, or BD. Initiate Standby.
Notebook PC User Guide - Windows XP - Page 47

... CD or a DVD (fn+f12) (select models) While an audio CD or a DVD is playing, press fn+f12 to play . Using the keyboard 35 Increasing speaker sound (fn+f9) (select models) Press fn+f9 to increase speaker volume incrementally. Playing, pausing, or resuming an audio CD or a DVD (fn+f11) (select models) The fn...
Notebook PC User Guide - Windows XP - Page 55

... a variety of audio features: ● Play music using your desktop. 3. Select Start > Control Panel. 2. You should hear sound through the speakers or through connected headphones. Audio 43 To check the record functions of personal injury, adjust the volume before putting on the computer.) ● Be sure to install any sound event, such as external speakers, headphones...
Notebook PC User Guide - Windows XP - Page 62

...Support. Select Start > All Programs > Roxio > Creator Business. You can play a DVD containing a region code only if the region code on the ...Web site. These instructions may be changed only 5 times. NOTE: If this computer for which you can be... material, including computer programs, films, broadcasts, and sound recordings. The region codes help protect copyrights internationally. The...
Notebook PC User Guide - Windows XP - Page 63

... sound recordings. Open the folder, and then drag the files to the drive that cannot be played ...some home and car stereos will not play CD-RWs, use CD-Rs to burn music CDs. ● A CD-RW or...video. 5. Download or copy the source files into a folder on the drive bezel to release the disc tray, and then gently pull out the tray (2) until it cannot be provided with MP3 software installed...
Notebook PC User Guide - Windows XP - Page 69

... and play back webcam video. ● Audio-Record and play back audio. ● Streaming video-Use with instant message software solutions that you have the latest version of color that distinguishes it on your computer. To permanently resolve the problem, reconfigure the firewall as necessary, and adjust the policies and settings of other intrusion detection...
Notebook PC User Guide - Windows XP - Page 151

These wipes come in the scratches. Cleaning products Use the following cleaning products: Strong aromatic solvents, such as paper towels, which can scratch the notebook or tablet PC. Over time, dirt particles and cleaning agents can permanently damage the surface of brand names.) ● Alcohol-free glass cleaning fluid ● Water with mild soap solution...
Notebook PC User Guide - Windows XP - Page 152

...TouchPad and keyboard CAUTION: When cleaning the TouchPad and keyboard, do not attempt to clean your notebook or tablet PC. A vacuum cleaner can of the cleaning solutions listed previously or use a circular motion to ...WARNING! To reduce the risk of electric shock or damage to the notebook or tablet PC by shutting down motion to aid in removing dirt and debris. CAUTION: Do not ...
Notebook PC User Guide - Windows XP - Page 154

...PC pen 140 TouchPad 140 cleaning guidelines 139 cleaning procedures 140 cleaning products 139 compartments memory module 11 components additional hardware 13 bottom 9 front 7 left-side 9 multimedia 11 right-side 8 top 1 wireless antennas 12 composite video... 50 playing 49,...external audio devices, connecting 43 external drive ...75 installing 77 replacing 76 hard drive external 75, 82 installing 77 ...
Notebook PC User Guide - Windows XP - Page 155

...33 increasing speaker volume 35 initiating QuickLock 34 initiating Standby 34 muting speaker sound 34 opening Help and Support 33 switching screen image 33 using 32 volume... connecting 24 country-specific cable adapter 25 noise suppression circuitry 24 modem software setting/adding location 25 travel connection problems 27 monitor port, external 9 monitor, connecting 45 mouse, external connecting 30...
Notebook PC User Guide - Windows XP - Page 157

... drivers 56 modem 27 movie play 55 optical disc tray 52 optical drive detection 53 wireless network problems 21 turning off the computer 71 TXT (Trusted Execution Technology) 126 U Unified Extensible Firmware Interface (UEFI) mode 125 unresponsive system 71 updates, software 136 USB cable, connecting 80 USB devices connecting 80 description 80 removing 80...

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