Question about RCA L42WD22 42 in. LCD Television
When I turn on my tv about 3/4 up there is a solid white box with black spots in it and up above it there is a solid black bar then above it there is another white box with black spots in it. The sound is fine but nothing else menu or nothing will show up on screen. You can see the color changes behind it. help!!!!!
SOURCE: "weak signal" on my RCA scenium
Hey! I have the same problem as you. But! this would happen only when I got a power outage. Unplug the TV for a couple of minutesand all was fine. For the last 5 day I have no TV. I have tried everything. All the out on the TV and I still get unusable signal. My rep told me to unplug for 24 Hours. Still didn't work. My menu option work as well and every time I put the TV on, off or if I change the input sound will come on for 2 seconde and stop. If I find the salution I will let you know. Gilles Ottawa
Posted on Apr 12, 2007
SOURCE: RCA TV flickering problem
Help! I have an RCA 40 inch HDTV (Model# D40W20). I've had it since 2005. Recently, the picture will flicker when I turn it on, but will stop flickering after a few minutes. My brother has the 52 inch model and his tv did the same thing before it broke down completely. Does anyone know what the problem could be?
Posted on Jul 24, 2008
Yes, the lamp will gradually get darker as it nears it's end. The rolling lines sounds more like the set is on a local channel for the cable hook up. If your local area has a channel 3 or 4 live terestrial broadcast simply tune the cable box output to the other one, the same for the tv.
If this is cable/local broadcast issue it will go away in Febuary when the NTSC broadcast ends.
Posted on Jan 15, 2009
Theres no start-up signal being encoded, this means the interface board has an offset capacitive value. You need to test and measure the capacitors and npn/pnp transistors, along finding some open diodes too on the main board (interface). You have to test the capacitors under their operating voltage also to see at which point their breaking down. The problem is a 'load' condition on the main board. You can repair the board if your savy and you have test equipment or you can just replace the board. If you want to replace it e-mail me and I'll help you out....
Posted on Nov 25, 2009
Take the Lamp out and see if it is shattered. The access door is on the left rear of the set. Chances are the lamp is the problem. The Lamp cage has the part number on it.
I hope this helps,
Posted on Dec 27, 2009
You have a blown fuse in the power supply. It does not look like a fuse.
It is near the top of the board and is labeled as 1.6 amp. It supplies 12
volts to the main board (via q422). A 2 amp fuse should be a fine
Posted on Nov 18, 2010
Tips for a great answer:
May 11, 2016 | LG 52LD550 52Inch 1080p 120Hz LCD HDTV...
May 29, 2008 | Philips 42FD9954 42 in. Plasma HDTV
Mar 20, 2013 | Dell W3706MC 37 in. LCD HDTV
Dec 17, 2009 | Proscan 26LB30QD 26 in. LCD HDTV
Mar 08, 2009 | Toshiba 32HL67 32 in. LCD Television
Mar 07, 2009 | Samsung LN32A330 32 in. LCD TV
Aug 18, 2008 | RCA L26W11 26 in. HD-Ready LCD Television
Jun 24, 2014 | RCA L42WD22 42 in. LCD Television
277 people viewed this question
Usually answered in minutes!