LCD -matrices,differences and what models are placed *Part 2*

tazmago

Hi guys, can anyone confirm for me that all the sizes in Sony's HX853 series share the same panel?

I only ask since I have read that the smaller 40" version has a cheaper S-PVA screen compared to the larger 46/55" TVs having the S-PVA with PSA.

I am sure I have seen a tear-down of the 40" version somewhere online and it seemed to have the same panel as it larger brothers.

Any help is much appreciated.  Thanks.

EDIT: reading further on the forum its seems the mod on their took photos of both the 40HX853 and 46HX853 and found different panels in each:

http://imageshack.us/a/img513/5666/lcdkdl40hx855.th.jpg

http://imageshack.us/a/img689/2430/lcdkdl46hx855.th.jpg

hristoslav2

tazmago

40HX853 , 46HX853 and 55HX853 - have the same type panel  SPVA   PSA

Sony LCD TV / FAQ -

Sony Bravia KDL-40HX853: Full Review

ElectroNoire

Then why does the pixel structure look different in the photos above? Unless the mod from the forum faked it (which I don't believe). There might be some panel lottery going on with the 40" version. Who knows.

tazmago

The second link to the digital versus review actually shows the panel pixel structure, which looks the same as the 40HX853 photo from my post.  I thought a psa type panel had square pixel structure not the herringbone type shown in that review.

TvFinder

...and this could explain why I was upset with the whites on my model (also noticed by one review) and other users that are happy with their ones...

I remember that hristoslav said to me that only TV with panel higher than 40" provide good picture quality...
...and I am testing by myself how much it is true...

hristoslav2

The 40 inch version of 850, is installed panel of older SPVA type.
The reason to not have the same features as its larger counterparts  (46,47,50,55,65") is that if you apply the same technology, these panels  will become too expensive and unsaleable. That's why compromising in 32, 37, 40 inch panels and ...buying 24-40" TVs respectively.   

Consider the following indicators
- contrast
- hertz
For small diagonals these indicators are lower.

Hi my frend
Сategorically  Panasonic TX-P50ST50E

Samsung PS60E6500 Performance                                Click to expand...        [/quote]Is there any alternative of LED for this Panasonic?                                Click to expand...        [/quote]In Europe.....I think - no. (in USA - http://elitelcdtv.com/ )
Мaybe ...Sharp LC-60LE840Е or Philips 60PFL9607 (Philips 46PFL9707)

HDTV Shootout 2012
LED TV vs. Plasma TV: New Winner Crowned at 2012 Value Electronics HDTV Shootout: BigPictureBigSound
HDTV Shootout - YouTube
HDTV Shootout - live streaming video powered by Livestream
HDTV Shootout - YouTube
ValueElectronics - Plasma/LCD/LED TVs, Audio Systems and Custom A/V Install
Panasonic VT50 wins Value Electronics 2012 TV picture quality shootout | TV and Home Theater - CNET Reviews

ElectroNoire

True. It makes sense from a business standpoint. I've been trying to find out if the models with newer PSA panels really differ that much in practice since the panel itself doesn't tell the whole story. Things like image processing etc ofcourse affect the picture quality too. Is it worth being concerned about?

ReD88

So comparing the 65hx929/950 to the 55" models that use SPVA Psa which panel would you say has better native contrast and viewing angles, the SPVA in the 55s or CMO SMVA in the 65s?

And how do these panels compare to the sharp uv2a panels being used in the Sony hx909 46/52" models?

hristoslav2

[tweakers.net]....Teardown Philips 46PFL9707
http://ic.tweakimg.net/ext/i/1353499922.jpeg

psu_  http://ic.tweakimg.net/ext/i/1353499923.jpeg

cpu_  http://ic.tweakimg.net/ext/i/1353499924.jpeg

led_drivers_  http://ic.tweakimg.net/ext/i/1353499925.jpeg

panel_id_[LK460D3LC23(SRPJ)B]...  http://ic.tweakimg.net/ext/i/1353499928.jpeg

panel_id_part2_  http://ic.tweakimg.net/ext/i/1353499929.jpeg

panel_picture_structure_uv2a_Sharp_
http://ic.tweakimg.net/ext/i/imagenormal/1353682300.jpeg

perezoro

Hello everybody
I was wondering if there is a list of 42 tv's,  fitted with the LC420 SDA1 panel. I am the unfortunate owner of a 42LV5500, with a broken panel and am looking for some replacement options. If such a list dont exist, can we consider for compatible panels?I mean can i fit another type even if iloose some attributes of the original one,without loosing smart tv's stuff and without causing some conflict of course. Thank you in advance and i hope i am not far out of this topic