I am not getting sound or picture from my ProScan 37LC45Q. I have replaced main board with no success, any suggestions?
91482
Get a new TV!!! I reported a similar issue to Amazon, they replaced the TV and 6 months later it died. ProScan makes poor quality televisions.
754689
I have had the same exact problem. Worked great for awhile; now just shows it is recording and doesn't register any sound. Would love to hear if anyone has a solution?
1877805
Assuming that this is a laptop, it could be a variety of things. I know that at least with a desktop, no screen activity during startup is a sign that the motherboard might be dead. I don't want to rush you into a panic, but I can tell you that the problem most likely has nothing to do with the adapter. Are you still getting sound? How old is the laptop?
2139899
no i ran across the same problem and forgot that dvi does not carry sound, only hdmi does. so you would have to find another alternative or use a separate cable for the sound
1683099
Did you uninstall all previous Video Drivers? Also start out with a simple VGA cable. Make sure you are direct connect with VGA cable computer to monitor.
1571138
The amplifier in the Proscan TV is probably too weak to drive the speakers. The best bet would be to get a small dedicated amplifier to send the TV signal through. You'd hook up the cable box to it and run the Pioneer speakers off of it. You could have the TV speakers on or off and the sound would be excellent.
1103054
Does the monitor you are using have any speakers?If so, are you using a HDMI cable (directly, without a DVI or VGA converter)?If not, did you connect separate speakers to the audio out port (green) in the back?I feel certain the answer to all questions is NO. You need at least one YES answer to hear anything.
1037605
Might be a faulty connection for the yellow RCA connector? Maybe you could get another cable or try with another video device that has RCA.
1313338
Looks like all the earlier answers have the majority of the possibilities covered.The on board sound output went out on mine the first month I was using it for live streaming.After much troubleshooting by myself and Lenovo techs, they came to my place and changed out the motherboard. They were very helpful and prompt. If all else fails contact their tech. support.
1205710
You should be able to use a DVI cable with the audio cable giving you sound and picture I had the same problem and it worked for me.
1804451
Just saw a youtube video of a guy baking the HDMI board. The commentators claim it works. Not for the faint of heart, though. I have the same issue. Will try with Onkyo first to see if they agree to repair it. If not, I'll bake the board. What's the worse that could happen?
1744722
All I can tell you is to call Sony and explain the situation. In my case I was getting no sound except from fm unless I did a reset. They walked me through a procedure where I shut off or disabled various hdmi functions and that solved the problem and said there was probably some conflict with some of the devices connected to the receiver.
92035
Have similar issue, seems the hdmi out port is to blame, changed all the cables (several times) to no avail. This started after only 6 days, bought because of a relative small number of problems, only to encounter one myself. I have yet to find a fix and not willing at this time to have it repaired will prob send back for a replacement
1550353
Mine works fine. Does your computer support audio output through display port?
208512
Are you using the cable that came with the monitor? I had some issues getting mine setup, but it was related to the cable I was using. You may want to try using a different cable rated for the high resolution that the monitor offers.
469608
Make sure your input src is clean. If you pass through the tv it may not work, get audio straight from the sat box or whatever and make sure that outputs dolby 5.1.
1435857
might want to check if your monitor has audio though.. otherwise you will need to find a way to hook up to external speakers..