Question about Akai LCT2785TA 27 in. LCD Television

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My problem is I have no color the picture is black and white thru the tuner and also thru the input of video. Thank for any help. Paniagua Electronic. Jose R. Paniagua

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Signal board Encompass Parts 1-800-638-3328

Posted on Dec 26, 2010

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1 Answer

Lost color


It could be the color processor module, could be locked up, or your tuner is going bad. First thing to do is unplug the AC cord, from the the AC outlet for about 40 Minutes and that will reset the color processor. if you still have problems, then bypass the tuner, and go directly to the video input with a DVD player, or Video game player "360 x box" or anything that you can hook up to the video input. Make sure to put your TV in Video mode, if you have color now , than you have a bad tuner, if it is still black and white, than in is the color module that is bad, or your color control is turn all the way down.

Mar 23, 2014 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

My Rca 52 inch has lost color But If I set the feature


PIP means the set uses either two tuners or a dual tuner--could be a issue with the tuner. If it has a swap feature in the PIP use it to see if color when tuner is switched from main to PIP tuner.

A possible way around the issue is to look to see if rear audio/video inputs have color---you could route signal from a box etc to one of those and BYPASS the problem if rear inputs do not have this problem(not likely they will).

Jun 15, 2012 | RCA HD52W59 HDTV Projection Television

1 Answer

The tv on;y shows a small pip window in color if it is a large picture the picture is in black and white how to fix?


Whatever input video signal you're using, PIP should be in color. What are you using out of your dvd for the second video input source, composite or component? Composite you should always have color, Component, if you have a bad red or blue, and just the green is working, you will get black and white. The green is the luminence signal.

Nov 23, 2011 | Televison & Video

1 Answer

Rca big sreen went black and white menue is still in color


Try using one of the other video input options, like AV inputs. If still have black and white picture, then the color processor is having issues. If now in color, then your tuner has issues detecting the chroma / luminance signal.

If you are using an external digital box, this may be the source of the problem as well. If you still have a VCR, connect the coax from VCR to the coax input on the TV, and play a tape. Tune the tv to channel 3 or 4. If in color, then your set top digital box is faulty.

Jun 25, 2010 | RCA Televison & Video

1 Answer

Distorted Picture


I don't think that the cable is your problem. Set may have a defective tuner or small signal board. (Tuner is soldered onto the small signal board).

Most likely fix is to find and replace the small signal board with tuner. Should be able to find one for less than $200.

Another thing to try is your video inputs. Use external devices such as a DVD play hooked you using proper video lines and check you inputs. Are they doing the same thing as your cable? If not, then it maybe just a tuner. Some makes and models won't allow you to solder in a new tuner without a full board replacement, but this however may allow you to hookup a VCR with a tuner built in and from VCR to your TV using video input jacks and then programming the VCR tuner to all your cable channels may get your set watchable again without having to tare it apart and replacing a board. However if your input jacks are distorting like the cable channels are, then a small signal board replacement is a must for your set.

Good luck!
Jason

Dec 29, 2008 | Sylvania 6626LCT 26 in. LCD Television

1 Answer

Sony KV-27TW75 Black and White Picture


this is usually due to bad ground check cable line comming into tv and
CHECK/RESOLDER CONNECTIONS IN TUNER WHERE CASING IS SOLDERED TO PCB NEAR 4TH FEED THRU BACK FROM ANTENNA INPUT

Feb 04, 2008 | Televison & Video

1 Answer

BLACK AND WHITE SCREEN AFTER AN HOUR


This is usually caused by the tuner which loses the chrominance part of the NTSC signal. Your did not say how you have it connected but it you try using a composite video input (yellow jack) and get the color OK than it must be the tuner which is not cheap but is worth having replaced.
Hope Ya Fix it!

Dec 28, 2007 | RCA 27V530T 27" TV

1 Answer

I have no color on my 37 aquos sharp lcd


Give more info. In tuner mode, in component,rca or s-video input?

Dec 07, 2007 | Sharp Aquos LC-37GD6U 37 in. LCD HDTV

1 Answer

No color


does the tv use Svideo as an input from whatever device you're using on the main screen? if so , try changing out the cable for a new one, svideo carries 2 signals, color and brightness (ie color and black signals) if your cable is bad or broken, you may only be getting one of those signals ( the black one) try a new cable if it's s-video. if it's not, get back to us.

Sep 13, 2007 | Hitachi 50SBX78B 50" Rear Projection...

1 Answer

Sony KP61V90 Goes Black and White


this may not help but, my sattelite tunner produces this problem sometimes, it goes black and white picture. it will work its self out. useually it does not take that long, if that is the problem..

Feb 04, 2007 | Sony KP-61V90 61" Rear Projection...

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