No sound from back panel audio jack - ASUS P5KPL-AM SE Motherboard

Please indicate make and model number of your flat panel, and maybe we can help you find a manual. Make sure the volume is turned up to at least mid-level. Check for a headphone jack or audio output jack on the front, back and sides of the panel. If you find one, plug a headset into the jack and see if you hear anything. Could be a bad speaker or audio amp. Hard to diagnose without more information.

connect it to the headphone jack on the back of tv or to the audio out jacks on the back of tv usually a red jack and a white jack marked audio out

hello,

Go bios prees by F2 / F10 /del set the azilla audio enable .
Reinstall the audio driver again.

Hope it will help you.

Connect the audio out RCA jacks (white and red) on the TV to the white and red RCA input jacks on the sound bar for analog stereo sound or connect the black digital audio output jack (typically optical) on the TV rear panel to the sound bar's optical digital audio input jack for surround sound. Use an optical cable. There may be some user settings on the TV for audio.

It sounds like the tech did not reinstall the sound card driver. Do you have the audio cable hook back up between the computer green audio out jack on the PC to the monitor green audio in jack on the monitor?

Onboard audio is disabled in the BIOS
The BIOS Setup program is accessed by pressing the <F2> key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. Go to the Advanced > Peripheral Configuration menu to make sure onboard audio is enabled.
Audio settings in the sound mixer are incorrect
Check your audio mixer software to ensure audio is not muted or the volume level is not turned too low.
The speakers or headphones may be connected to the wrong jacks
Make sure you connect all speakers to the correct jacks. If you connect them to line-in or microphone jacks, they won't work.
Audio drivers are not properly installed
Check Device Manager under the Sound, video and game controllers section for any errors associated with the audio driver. Reinstall the audio driver if necessary.
Audio to back panel is muted if front panel is connected
Check your audio mixer software for a setting that mutes back panel audio if you have plugged headphones into a front panel audio solution. Uncheck this setting to allow audio to both the back and front.
Sound Playback is set to wrong device
In Control Panel > Sounds and Audio Devices, go to the Audio tab. Check the default device for sound playback; there may be multiple selections. Select the desired device, either rear panel or front panel.

you can get adigital cable box and ahome theater and plug rca jacks to the cable box and sound system you sdhould definatly get sound red and white jacks are audio.

Make sure that the set is not in mono mode. It should be in the audio menu or you may have an audio button on the remote control.
I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
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The front panel jacks are Video 3 according to my manual. Aux is on the back panel.

Sounds like the audio return wires aren't connected. On the motherboard, there is a sound jack on the back left side of the mobo. The jacks from the front audio panel connects to it. Both the Left and Right channel have an out and an in connector. These send the signal to the headphone jack on the front panel and return the signal to the rear output jack if a headphone is not connected. Look for looe or broken wires. The other spot to check is the front headphone jack. If a headphone plug was pulled out or pulled sideways, it could break the solder joint on the PCB panel or break the shunt feeding the singal to the rear jacks. Hope this helps.
Ron