VPCSB no audio

[silvernadal]

Hi¡
I have a sony Vpcsb1z9e and it works good but I don´t have audio by speakers or headphones, but HDMI yes.
I wanted to know if anyone has happened and how to fix it.
I check the cables and fills good, and I have another plate where is the chip audio and nothing, maybe the error is in the mainboard.
Thanks for your help, excuse my english.

[lord]

Re: VPCSB no audio

Check Audio IC.

[Pragmatiko]

Re: VPCSB no audio

Hi¡
I have a sony Vpcsb1z9e and it works good but I don´t have audio by speakers or headphones, but HDMI yes.
I wanted to know if anyone has happened and how to fix it.
I check the cables and fills good, and I have another plate where is the chip audio and nothing, maybe the error is in the mainboard.
Thanks for your help, excuse my english.

which bios version have?

[lefos]

Re: VPCSB no audio

Are you sure that it isn't driver / os related? Have you tried on a clean install?

[silvernadal]

Re: VPCSB no audio

Thanks for reply.
I install a original windows 7, on a clean install, and on ubuntu, and nothing happened.

[silvernadal]

Re: VPCSB no audio

Versión y fecha de BIOS INSYDE R0120H4, 10/02/2011
Versión de SMBIOS 2.6

[silvernadal]

Re: VPCSB no audio

Realtek High Definition Audio Driver, Version 6.0.1.6225 for Microsoft® Windows® 7

[alihomee]

Re: VPCSB no audio

frist try with orignal driver

[silvernadal]

Re: VPCSB no audio

Hello.
I have already installed the original drivers, downloaded from the official website of sony.
The fault seems more of hardware than software, wondering because I've seen more people that happened, but I have not seen the solution.

[silvernadal]

Re: VPCSB no audio

The audio ic is in another plate, and I have two. The same problem are in both plates.
Maybe the problem are in the HM65, who control IHDA. I made a reflow and nothing happened.
Do you think if I replace this chip could fix it? I have another same.
Or check the IHDA circuit before?
Thanks.

[Pragmatiko]

Re: VPCSB no audio

The audio ic is in another plate, and I have two. The same problem are in both plates.
Maybe the problem are in the HM65, who control IHDA. I made a reflow and nothing happened.
Do you think if I replace this chip could fix it? I have another same.
Or check the IHDA circuit before?
Thanks.

But have speaker icon?

[silvernadal]

Re: VPCSB no audio

Yes, I have. The sound aparently is working.

[sorin_mirza]

Re: VPCSB no audio

write me at sorinmirza @ gmail . com for solution to your problem

[spidey]

Re: VPCSB no audio

change audio out jack. or first try applying wd-40 or something similar to jack first.

[silvernadal]

Re: VPCSB no audio

Hello. Thanks for responding.
The problem is not in the jack, since I have another whole keyboard, including the sound card, speakers and jack.
The problem is the motherboard, but not how to look at it, if I might say in the schemes corresponding page the audio circuit and revised it, or that's what sends the signal to the audio chip.

[jtamad44]

Re: VPCSB no audio

write me at sorinmirza @ gmail . com for solution to your problem

why don't you share bro.