Most Common LCD LED Plasma TV Repair - AVS Forum LCD CCFL backlight TV Can have ~700 -1000 + AC working voltage to operate CCFL (florescent tube backlight) take appropriate cautions Plasma TV also has similarly high working voltages LED LED TV's do not have high voltages other than (like the others) mains voltage at Power supply board
What does phase do? - AVS Forum With digital displays (I can speak for LCD) "phase" is the setting of the relationship between the video clock edge and the edge of data If there is a phase difference, primarily caused by too many clocks during "active data", the display does not know exactly where to set the actual data pixel
SONY 2025 TV DISCUSSION THREAD - AVS Forum If this leak is true, Sony is making it abundandtly clear that LCD MiniLEDs are their flagships It looks like Sony will completely ditch QD-OLED in favor of mid to high range WOLEDs (Bravia 9 MLA Bravia 8) The absolute flagship is a MiniLED called Bravia 10 in 85 and 98 inches
Help Needed (please!): Vertical blue line in projector picture? Replacing a single LCD is a matter of luck, because LCD panels are aligned to the tiniest fraction of a millimeter, and you have no way to do precise alignment The LCD panels are usually glued and screwed to the prism box, so it takes very good quality tools to release them Consider all this before deciding to replace a single LCD panel Good
Samsungs 2025 QN95F - AVS Forum I saw some information on Samsung's 2025 QN95 "QN95F is Samsung's most advanced LCD TV, with four sizes: 55 inches, 65 inches, 75 inches, and 85 inches Considering that Samsung has confirmed that it will adopt CSOT's WHVA panel, QN95F will definitely have a WHVA panel " What does the WHVA
Basic Guide to Color Calibration using a CMS (updated. . . LCD flat panel: 30-40 fL; Digital rear projection: 30-40 fL; Digital front projection: 12-16 fL; Setting Black Level (Brightness) The typical method for setting black level is to use a pluge pattern that displays just above and just below black information against a black background
JVC DM85UXR UHDTV Preview - AVS Forum Were it not for the JVC brand's cachet, I would not have made the trip to New York to see Amtran's latest UHDTV, an $8000 85-incher featuring a 120 Hz VA FALD-LCD (vertically aligned full-array local-dimming LCD) panel Amtran used to be a major supplier for Vizio, but not any more Now, the company licenses the JVC brand name in order to
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