Panasonic Screen Burn
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 Feb 21 2010, 02:20 PM
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Junior Member
220 posts Joined: Dec 2009 
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QUOTE(echoesian @ Feb 21 2010, 02:13 PM) The IR that I mentioned is actually a static blurred black patches that only can be seen on standby mode in a total dark environment. This image is intact there permanently, however I thought it will get worsen after I've increased the contrast for the past few weeks, instead the image remain the same i take it the increased contrast is to compensate during daylight viewing or as adjustment for dark scenes? |
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Feb 21 2010, 03:24 PM
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Junior Member
352 posts Joined: Dec 2008
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QUOTE(choontoy @ Feb 21 2010, 12:55 PM) nice idea but the cooling fan suck out or blow in position ? suck out....total cost RM80....fan rm22X3, power supply rm14......  Attached thumbnail(s) 
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Feb 21 2010, 05:06 PM
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Senior Member
6,562 posts Joined: Jan 2003
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QUOTE(matyeo @ Feb 21 2010, 03:24 PM) suck out....total cost RM80....fan rm22X3, power supply rm14...... Any bigger picture of the power supply? Where did you get that power supply? |
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Feb 21 2010, 05:57 PM
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Senior Member
3,294 posts Joined: Dec 2005 
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QUOTE(lightastral @ Feb 21 2010, 02:20 PM) i take it the increased contrast is to compensate during daylight viewing or as adjustment for dark scenes? I set it to 45 for daylight and night viewing |
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Feb 21 2010, 07:17 PM
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Junior Member
352 posts Joined: Dec 2008
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QUOTE(kianwee @ Feb 21 2010, 05:06 PM) Any bigger picture of the power supply? Where did you get that power supply? power supply just like our laptop adaptor....make sure it is 12V output and enough Mh(miliamp/hrs)to support total of your fan Mh now i'm working night shift maybe tommorow i'll post the piucture  This post has been edited by matyeo: Feb 21 2010, 07:18 PM |
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Feb 21 2010, 08:51 PM
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All Stars
10,479 posts Joined: Jan 2003 From: Sarawak
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QUOTE(kianwee @ Feb 21 2010, 05:06 PM) Any bigger picture of the power supply? Where did you get that power supply? you can easily get it from computer shops like LPS. its just a power adaptor that step down voltage to 12V to power up HDD, Fans.... |
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Feb 21 2010, 10:51 PM
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Junior Member
302 posts Joined: Jan 2003 From: Petaling Jaya
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QUOTE(echoesian @ Feb 20 2010, 11:02 PM) After 1 week of heavy usage of Astro viewing, I hentam it with contrast to 45 and color to 50, suprisingly, the IR is not worsen anymore... Mine is at contrast 70 & colour 39 for Astro viewing. Eco mode is off.Thanks |
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Feb 22 2010, 10:36 AM
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Senior Member
837 posts Joined: Apr 2008 From: Penang
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QUOTE(matyeo @ Feb 21 2010, 03:24 PM) suck out....total cost RM80....fan rm22X3, power supply rm14...... yep,correct to be suck out. |
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Feb 22 2010, 11:25 AM
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Senior Member
3,294 posts Joined: Dec 2005
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QUOTE(jitbeng @ Feb 21 2010, 10:51 PM) Mine is at contrast 70 & colour 39 for Astro viewing. Eco mode is off. Wow that contrast is high, never got any IR ?Thanks |
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Feb 22 2010, 05:04 PM
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Junior Member
352 posts Joined: Dec 2008
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QUOTE(kianwee @ Feb 21 2010, 05:06 PM) Any bigger picture of the power supply? Where did you get that power supply? i bougt it at Pasar Road but you also can buy it from computer shop...lowyat plazaAttached thumbnail(s) 
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Feb 23 2010, 05:26 PM
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Junior Member
302 posts Joined: Jan 2003 From: Petaling Jaya
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QUOTE(echoesian @ Feb 22 2010, 11:25 AM) Wow that contrast is high, never got any IR ? The first 200 hrs was 50, now at 70. So far so good.Thanks |
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Feb 23 2010, 05:32 PM
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Senior Member
3,294 posts Joined: Dec 2005
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Do you set color management to ON? Why do you set the color to 39 ?
Added on February 25, 2010, 10:14 pmWhat is your mode? Normal or Cinema? This post has been edited by echoesian: Feb 25 2010, 10:14 PM |
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Feb 26 2010, 09:28 AM
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Senior Member
844 posts Joined: Sep 2005 From: Mars, where else?
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QUOTE(matyeo @ Feb 21 2010, 03:24 PM) suck out....total cost RM80....fan rm22X3, power supply rm14...... oOoo... Nice idea mate! Might try it out when I have free time  |
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Feb 26 2010, 12:14 PM
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Junior Member
352 posts Joined: Dec 2008
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QUOTE(Kain_Sicilian @ Feb 26 2010, 09:28 AM) oOoo... Nice idea mate! Might try it out when I have free time tks...pm me if need help...... |
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Feb 27 2010, 12:14 PM
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Senior Member
3,294 posts Joined: Dec 2005
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QUOTE(jitbeng @ Feb 23 2010, 05:26 PM) The first 200 hrs was 50, now at 70. So far so good. What is your mode? Normal or Cinema?Thanks |
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Feb 27 2010, 12:51 PM
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Junior Member
302 posts Joined: Jan 2003 From: Petaling Jaya
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QUOTE(echoesian @ Feb 23 2010, 05:32 PM) Do you set color management to ON? Why do you set the color to 39 ? Color management is off.Added on February 25, 2010, 10:14 pmWhat is your mode? Normal or Cinema? Normal mode for watching Astro. Color 39 - To me the color is more natural. At first it was 50 but when watching AXN CSI color appears too saturated. Thanks |
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Feb 27 2010, 03:36 PM
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Senior Member
3,294 posts Joined: Dec 2005
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QUOTE(jitbeng @ Feb 27 2010, 12:51 PM) Color management is off. Try switch the color management to ON, the green color is much betterNormal mode for watching Astro. Color 39 - To me the color is more natural. At first it was 50 but when watching AXN CSI color appears too saturated. Thanks |
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Feb 27 2010, 08:20 PM
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Senior Member
3,858 posts Joined: Jan 2008
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QUOTE(echoesian @ Feb 27 2010, 03:36 PM) Try switch the color management to ON, the green color is much better Funny, the last time I checked the colour management did more harm than good. I will double check. I believe for a start the colours are outside the HD colour gamut. Also the luminance is very high. Meaning it is way too bright. Bringing down colour does not help as it de saturates the colour as well. The Pannys need to have an external CMS to tame the colours. |
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Feb 28 2010, 05:39 PM
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Junior Member
179 posts Joined: Feb 2010
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QUOTE(anfieldude @ Dec 30 2009, 11:32 AM) I will say one thing about all this though. The LCD camp has very succesfully put fear into a lot of people minds about IR and burn in, yet the same people fail to notice this same issue in the CRT era.... This is the key selling point of the LCD, but the other disadvantages of LCD are never mentioned. Totally agree with the LCD propaganda! Had a Sammy LCD before. After comparing it side by side with a PDP, couldn't stand the blurring anymore. Sold it off since. Even in today's latest 200Mhz, it is still evident albeit a faux smoothness to it that is passionately referred to as the 'Soap Opera Effect' by filling in additional frames to reduce blurriness. That outcome is big budget movies turns out like B movie production. All technologies have their drawbacks. There are viewing angles, IR, ghosting, clouding, screen uniformity issues, inaccurate colour gamut, bad black levels, SDE and many more. There is no perfect display technology yet. Trust me, if u go look at ur CRT carefully, in its infancy of the tube life has the same problem. Just check out the older bank teller machines. This is not a case of burn in. The phophors have uneven wear. If its permanent burn in, u will see it on all content. This is only viewable on dark environment as such, because the channel logos are bright, that area has worn more. As content is varied, it will diminish. As long as you vary your content, burn in is very unlikely. Again, this is in the infancy of the panel. Phopshors take time to mature. The panels becomes more resilient with time. Different panels are different. BTW, has anyone ever seen burn in on a LCD panel before....I have. So it can happen. Do a google search and u will see. Then again for gaming purpose, LCD works great! Take good care of your PDPs in return it give you years of enjoyment~ LCD owners, no pun intended  |
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Feb 28 2010, 06:19 PM
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Junior Member
302 posts Joined: Jan 2003 From: Petaling Jaya
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QUOTE(echoesian @ Feb 27 2010, 03:36 PM) Try switch the color management to ON, the green color is much better No difference on green color whether color management is off or on. Maybe because I am using cool setting. I noticed when I used normal setting the green is more pronounced. Thanks |
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