LCD, LED, PLASMA电视专区

LIM85

请问你们怎样清理LED tv 的荧幕？现在的镜面的不叫难处理。

keetng80

回复 1321# LIM85


    找一块大型眼镜布，如没大型，一小块也行咯！我也是用着它来干抹屏幕，效果好且不伤screen。*千万不要沾水来抹

LIM85

回复  LIM85


    找一块大型眼镜布，如没大型，一小块也行咯！我也是用着它来干抹屏幕，效果好且不伤 ...
keetng80 发表于 21-1-2012 08:34 PM

    请问会抹掉那个coating 的吗？

keetng80

回复 1323# LIM85


只要不太用力，轻轻抹表面就ok。我的laptop LCD都是这样抹。。有玻璃层保护的plasma，就更加可放心抹！哈。。

hcting72

Panasonic VIERA TH-P50VT30S - Prince of Darkness

Can Panasonic top the plasma race once again with its latest successor to the Viera VT20? Bestowed with a new Infinite Black Pro 2 panel and the now familiar Viera Connect platform for internet lovers, we took the VT30 out for a good spin to see if it's able to retain its crown as king of the PDPs.

Black On Black
The Viera VT30S made its first appearance during last year's CES if you recall. Despite Panasonic's early announcement, the highly anticipated Full-HD 3D set did not find its way to our shores till the latter half of 2011. That said, there's still some confusion surrounding their recent plasma line-up which we hope to clarify. Panasonic has two main 3D series under their 2011 PDP range. The flagship VT30S will feature the new Infinite Black Pro 2 panel, a THX-certified 3D display, and ISF picture presets for full-scale professional calibration. The ST30S will feature the same panel type as the VT30, but will not carry any THX certification or ISF presets. Noticeably, Panasonic has another 3D-capable G-series which isn't available in Singapore unfortunately. Moving on, the U-series and X-series are essentially non-3D models under Panny's wing. The U30S is a Full-HD set, while the X30S is only an HD-Ready model with a native resolution of 1024 by 768 pixels.
We will be reviewing the top of the line VT30S model through its 50-inch panel in particular, though this model is also available in 42-inch and 65-inch fittings as well.  


Panasonic's VT30S appears to have it all. Besides 3D, this 50-inch PDP touts a revitalized NeoPlasma panel with brighter and faster phosphors, while electrical pre-discharge is minimized to enhance black gradation. This ought to translate to enhanced black levels, but we'll leave it to our tests to determine if this is true grit from Panasonic or pure marketing hoopla.


So, what does the VT30S bring to the table? For starters, the new V, S, and U series will feature Panasonic's 14th-generation (G14) plasma panels. The VT20S was using a G13 installment. Formerly known as "NeoPDP", the G14 panels have been given a new lease of life with a fresh "NeoPlasma" moniker for 2011's releases. If you care not for the technical specifics, what NeoPlasma simply denotes is a more responsive plasma screen with faster switching phosphors. There are no changes to last year's sub-field drive rate of 600Hz though. Another prominent upgrade with the VT30S is Panasonic's newly earned THX accreditation for its 2D and 3D modes. The earlier VT20S was similarly certified but only for its 2D selection.

In a nutshell, THX presets are tuned by THX engineers to recreate color-accurate images with smoother motion processing and optimized video scaling. Think of it as snagging a "cinematic experience" with reduced artifacts within the confines of your own living room. THX presets are also a good way to achieve a neutral picture quality if you are unable to calibrate the set. That said, it's time to meet the 50-inch VT30S in the flesh.

hcting72

Body And Soul
Panasonic is one who prefers to play it safe in the design department. And by that, we mean a tried-and-tested formula of simple outlines and less flamboyant looks. The VT30S continues that tradition with a black bezel covered by a single sheet of toughened of glass. There's a silver lining, literally, which lines the panel's edges to help break the monotony of the set's all-black frame. And as one might expect from a full glass surface, the glossy screen is significantly reflective under brighter conditions. Panasonic has yet to top Samsung's slim records, but the 37mm-deep panel is visibly thinner than the VT20S. Unfortunately, the TV's relative thinness is marred by the bulky speaker housing below. Given the VT30S' expensive looks, Panasonic's choice of a plastic base instead of a glass-top stand is rather baffling too. The VT30S swivels but is restricted by a small swiveling angle of 15 degrees in both directions. Terrestrial and digital broadcasts are also nicely catered for by this set's analog and DVB-T tuners.


Panasonic continues with their straitlaced implementations for the VT30S. Clean lines and a plain frame are complemented by a single glass sheet. Panasonic's latest G14 panel also incorporates reformulated phosphor materials and an improved filter to enhance black levels and viewing angles.


Silver trimmings help to break the monotony of an otherwise all-black dress code. And as you can tell by the label on the TV, Panasonic has incorporated RealD's active-shutter eyewear for their 3D Viera displays. Note that the rectangular stand is made of plastic, and not glass.


Instead of touch-sensitive controls, Panasonic is still relying on hardware buttons such as a rocker switch for volume levels as well as TV and AV buttons planted behind the panel. The display's slim 37mm depth is offset substantially by the speakers' housing below.

For connectivity, Panasonic seems to have taken the Koreans' cue in that all AV ports are now either orientated downwards or sideways. Observably, the previous VT20S model had back-facing slots which wasn't conducive for wall-mounts. The VT30S owns four HDMI 1.4 inputs, three USB slots, and an SD card slot which is almost like a customary item for Panasonic. Supported playback formats and CODECs via the SD card and USB include MPEG4, MKV, DivX Plus HD and WMV. All HDMI slots are aligned by the side, which is a plus, with ARC integrated on the second input. Besides storage drives, this Viera's versatile USB ports can also be used in tandem with a keyboard, Skype camera or the bundled Wi-Fi adapter. At the analog end, we found two composite ports and a single component input. However, they will require a breakout cable, much like Samsung's recent HDTV offerings. We didn't notice any changes with the bundled remote. Panasonic has retained the same bulky wand design with a dedicated number pad, plus additional controls for connected Viera Link equipment over HDMI. The Internet button launches Viera Connect, but don't ask us why it wasn't labelled accordingly (it's a mystery perhaps only Panasonic can solve).


Rear-facing ports are a thing of the past with the VT30S. The side panel includes an SD card slot, four HDMI 1.4 inputs, two USB ports, a headphone jack, and an optical audio output. Breakout cables are required for the component and composite inlets.

A lone USB port is located at the back panel. Given its vertical alignment, we reckon Panasonic placed it in such a manner to make it convenient for users to access it when the display is resting on its stand. To add, it's probably reserved for the Wi-Fi adapter as well.



The VT30S' remote comes with clearly labelled inputs although that doesn't make it any less confounding in some aspects. For example, the Option button activates Volume Correction, while the Menu button is the one which leads you to the actual bulk of the TV's picture and audio selections.
Viera Connect and More
Panasonic might have changed the name of their Smart TV platform from "Viera Cast" to "Viera Connect", but we observed that its interface remains practically untouched. The same eight large app windows still surround a central "screen", one which displays content from the active channel or AV source. To navigate from page to page, you'll have to select the More or Back arrows. This can be an annoyance if you have numerous apps to contend with. We did notice, however, that more apps are now available on its once-sparse Viera Market app store. Categories include Featured, Video and Movie, Music, Games, Social Networking, News and Lifestyle, plus Health and Fitness. We were unable to load the Facebook app for some reason, although we'll give Panasonic's YouTube application the thumbs up for its usability and responsiveness. There are a couple of interesting entries as well, such as Red Karaoke which offers a mix of free and payable songs. One of our favorite selections is the free Internet radio service, ShoutCast. With an impressive collection of music genres from numerous stations, this was an app we'd typically leave on when we are busy with other tasks.
In terms of picture presets, the VT30S has eight to select from, and that includes Dynamic, Normal, THX, Cinema, Game, Photo, Professional1, and Professional2. The Pro1 and Pro2 selections are advanced ISFccc modes, but you might want to note that the TV's screen-burn prevention feature, Pixel Orbiter, is unavailable in THX mode.     


Viera Connect: We appreciate Panasonic's big app windows and uncluttered design, However, it'll be ideal if they could make the windows a tad smaller to accommodate more icons. Scrolling from page to page to locate an application isn't cool.

叫我武状元

我之前有个朋友是SAMSUNG的维修师傅，他告诉我SAMSUNG的电视机，出问题的大概10－15％，并不是很糟糕。
hcting72 发表于 20-1-2012 12:01 AM

如果按照这位维修师傅给的数据，
samsung 不可以以 “不是很糟糕“ 来形容，而是应该以 “糟糕透了“ 来形容...

10 ~ 15% 的缺陷率，相等于每10台电器产品当中，有一，两台产品是有问题的。
这和玩俄罗斯轮盘（Russian roulette）的机率是一样的哦！

叫我武状元

回复  LIM85


只要不太用力，轻轻抹表面就ok。我的laptop LCD都是这样抹。。有玻璃层保护的plasma，就 ...
keetng80 发表于 21-1-2012 09:46 PM

不知用“天哪水“来抹电视机，电视会不会有“crystal clear” 的效果...

keetng80

回复 1328# 叫我武状元

hcting72

如果按照这位维修师傅给的数据，
samsung 不可以以 “不是很糟糕“ 来形容，而是应该以 “糟糕透了“ ...
叫我武状元 发表于 1-2-2012 08:54 PM

    武状元：看来你只懂武，不懂“文”（数据）。

    SAMSUNG的保家是3年，他是以3年期间甚至3年后回来的送修率。这是根据他个人的粗略统计，不是官方数据。

    如果东西有100％完美的，我想很难。因为电子的产品，还要看很多其它的因素，譬如你家居的电供、环境等等……

kPax_0

Sharp 的 lc40le530m 液晶电视 播放MKV 电影时没有声音.

是不是，液晶电视内置的播放器的兼容性问题呢，而无法识别音频编码？

yellow_man

看到《法兰妇科灵》等网友这么推崇PLASMA电视，我最近也买了2台电视，一台给乡下的父、母亲观赏。这是仿效《 ...
hcting72 发表于 19-1-2012 11:53 PM

正看中这架，请问买多少钱？

hcting72

回复 1332# yellow_man


    这台LG42寸PLASMA，价格是RM1000-RM1300，看地区……

jasonfc

可是Plasma的荧幕开久会很热不是吗？！
Plasma其实比起LED和LCD，有什么优点呢？

hcting72

可是Plasma的荧幕开久会很热不是吗？！
Plasma其实比起LED和LCD，有什么优点呢？
jasonfc 发表于 23-2-2012 01:57 PM

    你没有爬帖，临时临急就杀进来。

天天有新人

各位大大, 這种問題還有得修理嗎?

在2011年5月10日小間電器店鋪買的, SAMSUNG LCD TV LA40D550 (LA40D550K7R)
上星期5-3-2012開電視看時, 突然電視下半部跑出黑白線條來,
看TV1, TV2, ntv7 , 8TV都有這個黑白線條問題, 只是不那麼明顯,
但是一但我開720p的戲來看時, 就很明顯了... 看1080p時, 更加死...

這LCD問題算是嚴重嗎? 保証期還有兩個月, samsung會不會換一粒新的?

hcting72

我朋友有1台也是这样。

你赶快送修吧

在下名为神雕侠

http://www.toshiba.com.my/produc ... p?productid=32PB10E
toshiba 32' lcd tv


http://www.samsung.com/my/consum ... /UA32D4003BXXM-spec
samsung 32' led backlight lcd tv


请问各位大大，这两架电视都在我budget内看到不错的。。toshiba rm999， Samsung rm969。。那一架会比较实用呢？？我本身是没有天线，也没有astro。。多数接电脑看高清或普通的movie，有时pps 之类的。。。也可能打算买个小型 antenna booster, 可以看电视节目。。我是看到toshiba 跟samsung 比起来，features 真的多很多。。但是不懂颜色和产品quality会输吗（看到samsung大多数颜色都很美）。。各位大大有什么看法。。toshiba ok 吗？？才是觉得samsung比较值得？？？

+echo

回复 1336# 天天有新人


播放的是松隆子的告白啊 ？

天天有新人

回复  天天有新人


播放的是松隆子的告白啊 ？
+echo 发表于 19-3-2012 05:02 PM

历害~ , 看背后就知道是誰了~ 佩服... 哈哈哈


samsung檢察員到我家來看了, 先升級我的電視系統, 看是不是系統問題... 最后還是無效, 還是一條條黑白線...
它最后說是電視零件坏了, 要order零件來更換, 我簽個名...  

到今天了, 還是在等待~