Motherboard audio interface issues
Users questions:Yesterday I replaced the motherboard removed when the power down, then I can not remember how the audio interface line interpolation, and there are three strands. (I have a microphone front audio jack feature). Now I plug the audio interface cable, no audio output, microphone is not sound. My motherboard is a Soltek82845G, which shares does not plug the wrong line? This will damage the motherboard? ?
Experts answer: It depends on what kind of case the diagnosis before the start of the audio ready to question, need to know to use the speaker type. This is important because the passive speakers connected to the passive signal volume is very low, butSince the amplified speakers need to connect and turn on the power. Basically, the computer is equipped with two speakers: Passive Speaker? These speakers are not the power cord or adapter. Passive speaker must be connected to the voice can be amplified signal connectors (usually orange speaker jack). Since the amplification (or active) speakers? These speakers are usually equipped with a power adapter, and connected to the sound card's audio output connector (usually green). Step 1: Check connection, do the following steps to test the audio cable from the speaker properly connected to your computer (cable and plug the general standard color code to facilitate the connection). 1. Unplug the audio cable. 2. Headset directly into the speaker output connector (back of the computer). Speaker output connectors may be labeled with the speaker symbol or contains the arrow outside the circle that may also be labeled with only next to the "OUT" words. Note: Some computers also equipped with audio output (green, "OUT") and the speaker output (orange). Green audio output connection is only for active speakers. Only passive speakers can be connected to the orange speaker output connection. 3. Use a computer test voice functionality. If you plug in your headphones (or other speakers) can not hear the sound, continue to the nextSteps. If after inserting headphones can hear the sound, but after inserting the main speakers can not hear, replace the original audio cable, and then double-check all connections. Test the sound is normal again. If the change can not hear sound after connecting lines, which show that the speaker group or fuse has been damaged and need toReplacement. Step 2: Check volume and mute the sound equipment set up one or more of the volume setting may have been disabled or set too low. To adjust the volume to the appropriate level, please do the following steps: 1. WindowsXP, click "Start", then click "Control Panel." In Windows98 and Me, click "Start", "Settings", then click "Control Panel." 2. WindowsXP, click "Sounds, Speech and Audio Devices", then click on "Sounds and Audio Devices." In Windows98 and Me, click the "Sounds and MultimediaBody ", then click on" Audio "tab. 3. WindowsXP, click the" Device volume "under the" Advanced "button. In the Windows98 and Me, click the" Sound Play "in the" Volume "button. 4. Uncheck the "master volume" window at the bottom of all the "mute"Box, and then set the slider to adjust the volume to a higher position. 5. Off "master volume" window, the sound is normal. If still no sound, continue to the next step. Step 3: configure the onboard sound card in BIOS in some computers, motherboards with integrated audio capabilities (onboard), and some computers are usedSound card. Configuration must be set according to the specific sound-board sound card in BIOS settings. To correctly configure the sound in the BIOS settings, please perform the following steps: 1. View the back of the computer, and use one of the following three to determine the proper sound configuration and sound settings. Please read it before making the choiceHas three elements. If the speaker and the microphone close to the sound interface, parallel port, serial port or USB port, which show that the computer has onboard sound card. The onboard sound card BIOS settings should be enabled (Enabled). If the speaker and microphone audio interface from other ports, namely, that the computer installationA sound card. Onboard sound card settings in BIOS (if there is a) should be "disabled" (Disabled). If the location has two computer audio interface, which shows that both on-board computer sound card, sound card was installed. Onboard sound card settings should be "disabled" (Disabled). 2. To enter the BIOS, start the computer, and then the first logo screen that appears when you press F1 key repeatedly until the BIOSSetup interface open. 3. Use the left and right arrows option "Advanced" (Advanced) tab. 4. Press the down arrow to select "on-board audio