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No sound in intel845GLV

No sound in intel845GLV
board

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This is going to be a driver issue more that anything have u updated them

actionman

Posted on Feb 27, 2009

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6ya6ya
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Posted on Jan 02, 2017

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Vizio tv mod# SV470XVT1A has good picture but no sound. Replaced the sound board but still no sound. tried all the troubleshooting steps to no avail. What could be the reason that there is no sound?


Try the sound settings. You might have wrong format selected. Also make certain the speakers work.
Otherwise it could be a problem on the main board, or the power supply board that provides the power for the sound board.

Apr 03, 2017 | Vizio Televison & Video

Tip

SONY GRAND WEGA ERROR CODES AND WHAT THAY ARE


Lamp cover error 3 times - Lamp cover is not fastened securely - No picture/No sound

Fan error 4 times
- Fan1-4 Power is not supplied.(G2 board)
- Fan connector is not seated securely
- Fan caught wires or harnesses
- No picture/No sound

Temp error 4 times
- Internal temperature is too high
- IIC-E line connector is not seated properly
(WE:H3 board, WF/XS:H4 board)
- No picture/No sound

Lamp driver error 5 times - Lamp driver defect - No picture/No sound

Low B error 6 times -No "DD 6V " output (G1 board) - No picture/No sound

Audio error 7 times
- Short-circuit of Audio power supply line
(KD board, G1 board)
- Blowout of a fuse
(F4702,F4703,F4704 on KD board)
- IC failure
(IC4703,IC4708,IC4710 on KD board)
- No picture/No sound

D-OVP error 8 times
- Overvoltage of +3.3V or +2.5V
(A board, B board)
- No picture/No sound

ATSC-OVP error 10 times
-No "DTL MODULE 5V " output
(G1 board, G2 board)
- No picture/No sound

Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

on Apr 13, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

No picture but have sound.


Hi Celeste,
I appreciate your efforts so far.You have sound but no picture. Can you see the backlights? Or is there the on screen LG logo? If the logo is not there it means the backlights in your TV are not working. Mostly it is the inverter board which makes necessary power for the back lights goes bad. Good LUCK.

May 26, 2015 | LG Televison & Video

1 Answer

Samsung LCD TV Model LN46A550P3FXZA sound is cutting in & out 1-2 second intervals


Your video and audio (sound) signals are generated on the main board. However, for those circuits to work properly, they have to have clean and accurate power from the power supply board. The power supply boards are notorious for bad capacitors. Has your power supply been recapped? Do you see any bulging tops of any of the capacitors? If you are not familiar with capacitors, just google bulging capacitors. There are plenty of pictures on the web to show you what they look like. It is possible that the main you have has a problem. I assume you order the same exact part #?

Nov 12, 2013 | Televison & Video

1 Answer

Sharp Lc-26sb24u white screen with sound


You will get a white screen when you unplug the t-con from the main board. Doing so removes power to the LCD panel. Verify that all of your voltages from the power supply are correct. If they are, I'd look at the t-con board. It sounds like there is a problem with the t-con that is pulling down the main board.

May 11, 2012 | Sharp LC Televison & Video

1 Answer

I can here sound form my 1speaker only of 4.1 speakers. i updated drivers fromated pc and then i send tht to intel but they rejected it by claiming that warranty is void donno y.so basically it is hardware...


Your sound board is intergrated in your mainboard,sound like you blew 3 channels,expensive solution is replace main board, lkess expensive is to add a sound board that is compatible with your expansion ports,disable sound board in cmos if you add sound board.hope this helps

Jan 07, 2011 | Intel DH55TC Motherboard

1 Answer

My current on-board sound card on my Dell Dimension 3100 is going bad and I purchased a new PCI mounted sound card. How do I disable the on-board card now?


Right click "My Computer" and select properties. Select "Device Manager" and select the sound - disable the sound on-board sound card.

Jan 02, 2011 | Computers & Internet

1 Answer

Can i change the sound board for samsung plasma ps 50c91h in my home and what will be the cost of the board, the main problem is when we increase the sound above 17 point the sound goes off, please help me...


There is no sound board in your TV. You need to replace mainboard that control sound and video.
Before having replacing that board, try to use button to see if the same problem happens. If there is no problem with buttons, the cause from the remote control or sensor board. Main board costs $300 up, you can call Samsung and order or go to their affiliates.

Aug 13, 2009 | Samsung PN50A550 50 in. Plasma TV

1 Answer

There is no sound in my pc. all drivers had installed.


Have a look in the bios when your turn your pc on, have a look and see if there is an option to turn on-board sound on or off.


If you have put in another sound card it might be work taking that one out and try turning on-board sound on to see if it works.

Then put your sound card back in and turn on-board sound off and see if that lets it accept your sound card.


I'm just thinking that if your on-board sound is broken but the option is still turned on in your bios it might be causing a problem with your system recognising your sound card.

Feb 10, 2009 | EliteGroup P4M800PRO-M Motherboard

1 Answer

Hi again


yes 3x its lamp cover no doubt. ballast supply will give different error on this unit. this should help hdtv man

Diagnostic Item
Description
Number of times
STANDBY or LAMP LED
lamp flashes
Probable Cause Detected Symptoms
Lamp cover error 3 times - Lamp cover is not fastened securely - No picture/No sound
Fan error 4 times
- Fan1-4 Power is not supplied.(G2 board)
- Fan connector is not seated securely
- Fan caught wires or harnesses
- No picture/No sound
Temp error 4 times
- Internal temperature is too high
- IIC-E line connector is not seated properly
(WE:H3 board, WF/XS:H4 board)
- No picture/No sound
Lamp driver error 5 times - Lamp driver defect - No picture/No sound
Low B error 6 times -No "DD 6V " output (G1 board) - No picture/No sound
Audio error 7 times
- Short-circuit of Audio power supply line
(KD board, G1 board)
- Blowout of a fuse
(F4702,F4703,F4704 on KD board)
- IC failure
(IC4703,IC4708,IC4710 on KD board)
- No picture/No sound
D-OVP error 8 times
- Overvoltage of +3.3V or +2.5V
(A board, B board)
- No picture/No sound
ATSC-OVP error 10 times
-No "DTL MODULE 5V " output
(G1 board, G2 board)
- No picture/No sound
Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

Jul 01, 2008 | Sony Grand WEGA KDF-42WE655 42" Rear...

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