My soniq tv turns on but has no sound or picture has black screen think may need update have found some firmware 1 file how many files needed for upgrade or another idea on what the problem could be

The input connections are loose on your TV.Or the firmware is old and needs to be updated.

Eventually the updates stop as the hardware becomes dated to any new software version. The idea is that you update the television.

https://www.google.com/search?q=s65vx15a-au+software+download

..

What makes you think you need to update the firmware, that isn't a common thing to have to do?

SONIQ LCD TV REPAIR Blank flickering screen Energy ...

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No Image & Blank Black Screen Flashlight Test - YouTube

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Soniq PT42SH plasma TV power on. No back light and no ...

How to Update Toshiba TV Firmware

1. Plug a USB flash drive in to an available USB port on your computer and copy any files from the drive that you want to keep into a separate folder on your computer.
2. Format the drive as a FAT32 file system. This erases all of the files currently on the USB flash drive.
3. Click here to open the Toshiba Support home page.
4. Click "Product Support" in the menu along the top of the home page. The Product Support drop-down menu opens.
5. Select "Televisions" beneath Choose Category.
6. Select your type of Toshiba TV beneath Choose Family. For example, options include 3D TV, LCD TV and LED TV.
7. Select your Toshiba TV model beneath Choose Model.
8. Click the red "Go" button to the right of the Choose Model section after selecting your Toshiba TV model. The product support page for that specific TV model will be displayed.
9. Select the "Downloads" tab. If there are no downloads available for your TV model, either your won't be able to click the tab or there will be a message within the tab that says there are no downloads at this time. If this is the case, no firmware updates are available for your Toshiba TV. Check back periodically, as firmware updates are released as needed and aren't scheduled.
10. If there is content in the Downloads section, look in the Category section for an item titled TV Firmware. If this option doesn't appear, no firmware update is available. However, if this option does appear, click the clickable link associated with the firmware. The TV Firmware Update and Release Notes dialog box appears. In this dialog box you can see the size of the firmware update file, when it was released, exactly what it addresses and more.
11. Click the red "Download Now" button and save the file to your connected USB flash drive.
12. Extract the contents of the ZIP file on the USB flash drive.
13. Disconnect the USB flash drive from the computer after the firmware update file saves successfully to the device.
14. Power on the Toshiba TV and then connect the USB flash drive to the USB port on the Toshiba TV.
15. Wait a few moments for the "Firmware file is detected in USB" dialog box to appear on the screen. Select "Yes" to update the firmware. A progress bar displays on the screen. Be careful not to turn your TV off while the firmware is updating. The progress bar changes to a "Success!" message after the update successfully installs.
16. Disconnect the USB flash drive from the TV and then restart the TV. After the TV restarts you can resume using the TV as you normally would.

I believe a firmware update can fix this issue. However to be sure I would need your entire model number, including the numbers after the slash. You can put that entire model number into Philips support website, http://www.usa.philips.com/#/headernav/consumer/

Once you get to your TV's support page, you can look on the right hand side and find the firmware information. First I suggest you read the Read Me file to familiarize yourself with the update process and what issues it fixes. Then you can download the firmware to your computer so you can upload it to a USB drive to perform the update.

Hope that helps!

Try updating your player's firmware. You can download the firmware file from sony's website. The blu-ray players require many updates because the blu-ray discs have format changes and special numbers that the player needs recorded into the firmware so the newer movies will play. Here is a link to the download page for the BDP-S300 player. http://esupport.sony.com/US/perl/swu-list.pl?mdl=BDPS300&LOC=3
You will need to select the download for your operating system. Then you will need to burn the files onto a cd-r disc using the "burn image" option of your burning software. Once the disc has been made you can load it into your blu-ray player and then update the firmware. once updated it should bring your player back up and running again. These players require periodic updates. The newer players that can hook up to the internet update automatically when hooked up to the internet.

You can start here: http://www.support.philips.com/support/catalog/catalog.jsp;jsessionid=87CE21B6A8264B83B8D00501ADACA8BF.app107-drp1?_dyncharset=UTF-8&country=&categoryid=FLAT_TV_CA_US_CARE&userLanguage=en&navCount=1&groupId=TV_GR_US_CARE&catalogType=&navAction=push&userCountry=us&title=Flat+TV+(plasma%2C+LCD)

Enter the exact Model Numbere in the search text field.

First verify the exact Model Number of your TV. Mine is a 42PF7220A/37.

go to:
http://www.p4c.philips.com/cgi-bin/dcbint/cpindex.pl?ctn=42PF7220A/37&scy=us&slg=en

On this page I found listed under "Software & drivers" the Firmware Upgrade Software 42PF7220A/37 v1.5.0.0

I downloaded the compressed file and extracted it to a USB Flash Drive.
After you extract the file you will have 2 files...."autorun.upg" and a "readme.txt".
Print out the readme file the delete it off the USB Flash Drive
Make sure the USB Flash Drive has only one file on it (autorun.upg)

Make sure the TV is turned off.
Put the USB Flash Drive in any of the USB ports on the TV.
Turn the TV power on with the Power Button on the righthand side of the TV.
The TV will display an Update screen.
Let the TV run through all 3 processes.
Turn the TV off and remove the USB Flash Drive.
Power the TV back up.
Hopefully the Updates fixed the problem.....

try this:
ftp://ftp.kworld.com.tw/kworld/update_file/M101_OSD/ENG_2009-03-17A.img

I found it by clicking on the link to the chinese language firmware. That gave me the directory and I just browsed around till I found it.
This didn't solve my problem of a black and white display but I hope it helps you.

this is either a power problem or the screen needs re-gasing