Previous in Forum: Starting the BarBee   Next in Forum: Timed Relay for Latching Loop with Momentary Push Button
Close
Close
Close
9 comments
Rate Comments: Nested
Guru
Technical Fields - Technical Writing - New Member Engineering Fields - Marine Engineering - New Member

Join Date: Sep 2008
Location: Vancleave, Ms about 30 miles inland from Biloxi and the coast
Posts: 3197
Good Answers: 106

HDTV Used as a Computer Monitor?

03/12/2016 1:00 PM

I have a 32" HDTV that has lost it's sound. I have replaced it and wonder if it can be used as a monitor on my computer. If so, how would I go about doing it? I work in Autocad and a big screen would be great.

__________________
Mr.Ron from South Ms.
Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

Good Answers:

These comments received enough positive votes to make them "good answers".

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#1

Re: HDTV use as a computer monitor?

03/12/2016 1:15 PM

It's easy.

3 Easy Ways to Use Your TV As a Computer Monitor - wikiHo

4 Ways to View Your Laptop or Desktop's Screen on Your TV

I tried it years ago and it works, but my TV was too big to fit in front of my laptop when sitting at my "work station", the kitchen bar.

Register to Reply Score 1 for Good Answer
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#4
In reply to #1

Re: HDTV use as a computer monitor?

03/13/2016 10:17 AM

A $2.00 USD HDMI cable is all it takes.

Your HDTV will have a receptacle and if you PC is less than 5 (Probably) years old, you're good to go.

Register to Reply Score 1 for Good Answer
Guru

Join Date: Sep 2008
Posts: 706
Good Answers: 32
#2

Re: HDTV use as a computer monitor?

03/12/2016 10:50 PM

I've used a HDMI cable many times to view something on my laptop on any TV with a HDMI input (computer HDMI Out to TV HDMI IN)

__________________
Spinco
Register to Reply
2
Guru
Popular Science - Weaponology - New Member Safety - ESD - New Member Hobbies - Fishing - New Member

Join Date: Sep 2006
Location: Near Frankfurt am Main, Germany. 50.390866N, 8.884827E
Posts: 17996
Good Answers: 200
#3

Re: HDTV Used as a Computer Monitor?

03/13/2016 5:16 AM

To answer, it depends upon age, type and quality, so difficult to answer without better infos..

My flat screen TV has both a PC graphics card connection and even a WLAN to get a PC's graphics displayed....have you looked at the manual? Is it "smart"?

But, who needs or even uses the crap speakers in many flat screen TVs anyway?

Even if the "Receiver" used is part of the TV, some have audio outputs that may still be working, put them on a good amp and good speakers.

If that is also defective, simply buy a cheap external receiver of the type needed (REALLY cheap nowadays!), use the "picture" output for the TV and the sound to the amp I mentioned.....

No amp - you have a problem, but even a cheap setup will usually be better than the TV loudspeakers......

__________________
"What others say about you reveals more about them, than it does you." Anon.
Register to Reply Good Answer (Score 2)
Guru
United Kingdom - Member - New Member

Join Date: Aug 2010
Location: Resting under the Major Oak
Posts: 4347
Good Answers: 181
#5

Re: HDTV Used as a Computer Monitor?

03/13/2016 2:06 PM

I hope you can use the TV as a monitor otherwise there is a mirage in front of me.

__________________
The reports of my death are greatly exaggerated.
Register to Reply
Guru

Join Date: Jul 2008
Posts: 1688
Good Answers: 145
#6

Re: HDTV Used as a Computer Monitor?

03/13/2016 9:43 PM

I have used HDMI TV inputs with computers many times. It has always "worked", but there have been several times when I was not happy.

In the old days of analog TVs it was common to do what I think was called "overscan". Basically the TV would start painting lines left of the left edge of the screen and finish painting lines right of the right edge of the screen. Broadcasters knew to keep anything interesting inside the "safe zone" and everyone was happy. The overscan got away from the problems of having edges line up and people were often happy with what seemed like a bigger picture (seemed closer).

All this old analog stuff should not matter with digital signals. But, I have used several TVs where parts of the image were off the left and right sides of the screen. This is especially bad when using command lines like often done with low end Linux machines.

I have been told that this is "digital overscan" and is far less common in more modern HDMI TVs. I don't recall if I did any research to confirm this. I don't see any need for it but it seems to be there (sometimes).

I have one TV that does this "digital overscan" on one of the HDMI inputs but not on the other.

To make things even more confusing I have a small Linux Raspberry Pi and a small Linux Beagle Bone Black. On one TV they both work well. On another TV one does the "digital overscan" (missing first 6 characters of command line) and the other doesn't. I assume that there are different versions of HDMI and my two little Linux boards talk different flavors of HDMI.

I have seen TVs where one HDMI input would do this but the other HDMI input doesn't.

Bottom line, even if you experience this a "window" can be resized and you should be ok. You might not ever need the command line but if, by chance, you miss the first few characters of the command line then welcome to the club.

__________________
Few things limit our potential as much as knowing answers and setting aside questions.
Register to Reply
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#7
In reply to #6

Re: HDTV Used as a Computer Monitor?

03/13/2016 10:02 PM

Mine seemed to work flawlessly.

The only time I'll use it is if the boys want to watch some of their football games that I have downloaded onto my laptop from my camera.

Register to Reply
Power-User

Join Date: Dec 2009
Location: Tampa Florida USA
Posts: 180
Good Answers: 3
#8

Re: HDTV Used as a Computer Monitor?

03/14/2016 7:06 AM

It should be technically possible. I've been sending DVI/HDMI signal to my living room tv for years to watch movies or Netflix, but you're limited to the tv's resolution.

I appreciate more monitor acreage and use two monitors at my desk. I don't see any point in going above twenty inches or so if the monitor doesn't have any better resolution than 1080. If your tv is only 720, you'll have an even worse image and have to move your head back and forth to see it. This may be helpful for people with severe vision problems.

If you are really serious about more image for Autocad use, there are super wide screen monitors with greater resolution, but that 32 inch tv will probably just give you eye (and neck)strain.

Register to Reply
Guru
Technical Fields - Technical Writing - New Member Engineering Fields - Marine Engineering - New Member

Join Date: Sep 2008
Location: Vancleave, Ms about 30 miles inland from Biloxi and the coast
Posts: 3197
Good Answers: 106
#9

Re: HDTV Used as a Computer Monitor?

03/15/2016 11:25 AM

Thank you all for the info. I was pretty sure it could be done.

__________________
Mr.Ron from South Ms.
Register to Reply
Register to Reply 9 comments

Good Answers:

These comments received enough positive votes to make them "good answers".

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Copy to Clipboard

Users who posted comments:

Andy Germany (1); BruceFlorida (1); lyn (3); ronseto (1); sharpstick (1); Spinco (1); TonyS (1)

Previous in Forum: Starting the BarBee   Next in Forum: Timed Relay for Latching Loop with Momentary Push Button

Advertisement