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Tim
Hi I am in the market for a new TV, can someone give me the pro's and con's
of each.
Thanks kindly
of each.
Thanks kindly
Hi I am in the market for a new TV, can someone give me the pro's and con's
of each.
Thanks kindly
Rudolf said:Stay away from plasma. Crap technology.
I am doing a lot of repairs, including warranty repairs.
Plasma and LCD are crap, but lasma is "crappier". Nothing beats good old
CRT.
David L. Jones said:Sure, but what are the average stats re percentage of screens returned
in X years etc?
It's easy to say Plasma and LCD are crap, but millions of people are
buying them and have been doing so for a fair while now, so they must
have something going for them.
If they were really "crap" technology then no-one would buy them and
the manufacturers would go out of business. So they obviously aren't
entirely crap.
Yes they are complicated technology and almost certainly not as robust
as some CRT sets. But if a CRT gets say an average of X years life
before service and plasma or LCD gets say half of that before service,
does that really make plasma and LCD "crap"?
Both Plasma and LCD have a lot going for them, you can't just label
them as crap. I could say CRT's are crap because they are big, heavy,
ugly, and the scan lines are more visible.
Well all of my previous CRT TV's have lasted longer than LCD/Plasma have
even been available, before any repairs.
The fact that quite a few LCD/Plasma's are needing repair, and in many cases
being written off because they can't be repaired, and considering the
selling price, you have to wonder if they are worth it IMO. I recommend an
extended warranty to those who must have one.
Isn't marketing wonderfull
Most people cannot be told, they have to find out the hard way. And of
course everyones needs and expectations are different. For example, I'm very
happy with my new $300 66cm flat widescreen CRT in the bedroom. Most people
I know would prefer to pay far more for a worse picture, simply to reduce
the size and weight, regardless of any reliability issues.
If it also costs far more, and gives an inferior picture, then IMO.... YES.
See, everyone's entitled to spend their own money in the manner they choose
themselves.
However technical issues can actually be measured against the required
performance criteria, just as size and weight can.
LCD and Plasma don't perform as well in those areas.
And what the hell are you on about scan lines? That is more a function of
the video system. True High Def CRT TV's are available with progressive
scan. The only reason the scan lines would be any more visible is because
the resolution was better. That's a good thing IMO.
Hi I am in the market for a new TV, can someone give me the pro's and con's
of each.
Thanks kindly
I recently bought a Sony Bravia KDL 32V-2000 when they dropped the
price to AU$1999 and I find it to be an excellent LCD set. I was
tossing up whether to buy the new Sony 40" X series but after seeing
the picture difference I couldn't see where the price difference was
justified. If you have a large room you may want to go over 40" but I
am happy with the 32" in my room. Personally, if I were looking to go
to a full HT setup, and I had the room, I would put the money into a
projector and screen, and not waste time with either LCD or Plasma.
David L. Jones said:They are "worth it" if they do what you want.
price.Plasma offers large screen and the form factor advantage at a reasonable
Yes there
are CRT rear projection sets, but they are an immature technology, the
picture is crap in a bright environment, and they don't have the same
form factor advantages as plasma.
Worse picture?
The picture on both my Plasma and LCD shit over my old (by only a few
years) top of the range european 76cm 100Hz widescreen CRT. There is
no contest in my mind.
I though my CRT was the ducks guts until I sat my LCD next to it and
did an A-B.
Most people I know also think Plasma and LCD kills CRT in picture
quality, and I think you'll find that is the general public consensus.
Like I said, I'd like to see some real stats.
By that I mean that LCD's don't have visible "scan lines" like CRT's
do, they are pixel based. This gives a sharper picture without any
visible dead space between the lines.
When you have them side-by-side it's plainly obvious.
I have not seen a hi-def CRT so cannot comment on that,
Exactly!
BTW, who would buy a hi-def CRT?
Not too many of them around, and for how long?
Wonder what the sales figures are...
And having just done an A-B between a $300 CRT and a $1000 LCD, no doubt in
my mind which had the better contrast, brightness, and color gamut, not to
mention a rather large price advantage
Maybe, but not shown in any actual measurement I have seen.
Yes, if you have any actual measurements, not marketing hype, that shows LCD
brightness, contrast and color gamut figures equal to or better than CRT,
I'd love to see them too. LCD's are forced to use tricks like dynamic
backlighting in an attempt to pretend the contrast is adequate. I find the
dark grey blacks, and light grey whites on a single scene rather
disappointing myself.
What crap, space between pixels is the same as space between phosphor dots.
Use a CRT with a smaller dot pitch! And yes I do realise it is possible to
have smaller dot pitch with LCD, but to do that would cost even more money.
As I said, a new technology is required that allows more pixels at less
cost, without getting more dead ones. Plus higher brightness and contrast
ratio's.
If you compare with a crap CRT. But then the 720*480 pixel Plasma's I've
seen are far worse IMO.
No problem at the moment.
Hopefully there will be something better than
LCD/plasma by the time I want another one
Let me give you few recent examples:
Hitachi 50" plasma. Power supply died just after warranty. New power supply
board -- $1100 trade price.
I am doing at least 1-2 plasmas a week based on LG panels. Y-boards just
die.
Actually, Y-board is a very common failure on any plasma.
You can not repair them on component level unlike CRT TVs. Firstly, no
documentation is available, secondly no parts are available.
Same stands for LCD, but you do have chance to repair them on component
level. I did few after warranty.
LCDs do not have "power electronics" like plasma. As a result, there are
less components that get stressed, so they should last longer. I say
"should" because we have another aspect to the problem -- Asian design and
manufacture, but this is another story. You get what you paid for.
None of the plasma or LCD sold today will last you for the time expected.
After warranty expired, prepare to throw it away when any fault pops up.
They not built to last, but LCD has better chance of surviving.
And for plasmas -- ask any technician. Everyone has a plasma graveyard.
I just did! And I am not basing my opinion on the visuall appearance or
picture quality. It is purely on technology used and longevity/reliability
of the unit.
Crt's can still be bought in generic models , I bouthg one weeks ago .Jerry said:Since CRT sets are no longer produced, what are you going to do when you can
no longer have this type of technology.
maybe another year or two but the tubes are still used so I expectI remember when high end solid state sound systems came out. Even a few
years later, there were people saying that solid state sound systems were
crap. At least, even today, if you want to spend a big amount of dollars,
you can have a good tube amplifier. But, with CRT's there will soon be zero
availability.
must be or they wouldn't be on saleOne of the big problems with the CRT technology was the disposal problem.
When disposing of CRT's there are many environmental problems. This was one
of the reason for its disappearance. The Plasma is very close to the same
problems as with CRT disposal, but there are much fewer Plasma sets being
sold in comparison to the LCD sets.
Another problem with CRT sets, is that there are some X-Ray emissions, and
heavy EMF emissions. This is a possible health hazard. The government here
in Canada and the UK have been raising their safety standards. There are no
CRT sets that can pass these new regulations.
David L. Jones said:Well I did an A-B against my $2700 Thomson CRT and my new $1300 Sony
Bravia LCD. The Bravia won hands down, as it does against any other
CRT I've even owned or saw.
Most people would rather watch the TV that looks best to them, not
what the measurements say.
I didn't say LCD or Plasma are technically superior to CRT's in actual
image performance, but they do *look* better to most people.
We aren't talking about 480 pixel plasma's here,
we are talking CRT vs LCD or 768 line plasma.
And yes, I agree, 480 line Plasma's are
horrible and always have been. I refused to buy one on principle.
If you can't notice the scan lines on a CRT (even a top quality one)
when A-B'ing CRT and LCD then I think an eye checkup is in order!
I compared my $2700 Thomson Scenium 76cm, hardly a "crap" CRT.
Funny, I don't recall seeing one in any shop I've been into lately.
Perhaps I haven't looked hard enough and have been overly distracted
by the vastly superior image on all those gorgeous LCD's and
Plasma's :->
I'd buy your Hi-Def CRT now, they won't be around in another a year or
two.
Jerry G. said:Since CRT sets are no longer produced,
technology.what are you going to do when you can no longer have this type of
I remember when high end solid state sound systems came out. Even a few
years later, there were people saying that solid state sound systems were
crap. At least, even today, if you want to spend a big amount of dollars,
you can have a good tube amplifier. ]
But, with CRT's there will soon be zero availability.
One of the big problems with the CRT technology was the disposal problem.
When disposing of CRT's there are many environmental problems. This was one
of the reason for its disappearance.
Another problem with CRT sets, is that there are some X-Ray emissions, and
heavy EMF emissions. This is a possible health hazard. The government here
in Canada and the UK have been raising their safety standards. There are no
CRT sets that can pass these new regulations.
Again, so what?
As the ad says, most people prefer plasma to LCD too. You don't appear to be
one of them.
Why not, they are still more expensive than CRT?
If you truly must have a 40" screen at a reasonable price, they are the only
option for many.
This from a man who admited he hasn't even seen a HiDef CRT!!!!!!!
Check out the LG 32FS4D for about $1,000 now including inbuilt Hi Def tuner.
Some shops carry them.
Agreed, so are current LCD's.
One day there will be a flat screen technology to beat CRT. There is plenty
of development work being done to that end.
MrT.
David L. Jones said:As I've said before, LCD and Plasma have there PRO's and CON's, that
is why I have one of each, they are used for different purposes.
I prefer either depending on the use.
I've noticed that rear-projection is getting very cheap, I think I saw
a fairly decent looking Sony 40" for <$1000 recently. If you want a
big screen at a budget price, they are still a reasonable option I
think. I'd certainly have a rear-pro any day over a 480 line Plasma.
No need to thanks, I am comparing regular def CRT's to LCD's that have
almost replaced them.
If I ever see one before they get discontinued and dropped from the
range as all hi-def CRT's will, I'll let you know!
Franc Zabkar said:Surface-conduction electron-emitter display (SED):
http://en.wikipedia.org/wiki/Surface-conduction_electron-emitter_display
"A surface-conduction electron-emitter display (SED) is a flat panel
display technology that uses surface conduction electron emitters for
every individual display pixel. The surface conduction emitter emits
electrons that excite a phosphor coating on the display panel, the
same basic concept found in traditional cathode ray tube (CRT)
televisions. This means that SEDs use small cathode ray tubes behind
every single pixel (instead of one tube for the whole display) and can
combine the slim form factor of LCDs and plasma displays with the
superior viewing angles, contrast, black levels, color definition and
pixel response time of CRTs. Canon also claims that SEDs consume less
power than LCD displays."
Tha's one of the big problems IMO. What is needed is a new technology with
the benefits of both, and better than either, because I'm not sure what your
other use is besides watching TV?
So apples with oranges then. The only way you can make your case I guess.
And you also refuse to compare regular def CRT's with 480 line plasma's
because you know which one wins there too.