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shiva kumar Posted on Jul 10, 2019
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14inch crt sansui tvso what is tha problem has no colour it is coming black and white

Check input or source

1 Answer

b1jqxk44

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  • Expert 157 Answers
  • Posted on Jul 11, 2019
b1jqxk44
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Joined: Sep 23, 2015
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Most likely your color drives died.

5 Related Answers

Anonymous

  • 105 Answers
  • Posted on Sep 04, 2006

SOURCE: White colour is displaying as yellow

Your monitor is missing blue drive. Most likely a component failure on the CRT board. Bad color ICs, bad solder connections or defective capacitors can cause the problem.

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Anonymous

  • 149 Answers
  • Posted on Dec 29, 2007

SOURCE: tv picture going green

hi there, you have a color section or video section problem, check the crt board, there may be and open resistor or jumper, check those transistor driver too. check the small board at the back of the crt tube, do some test and see any cold solder. ty

Anonymous

  • 1 Answer
  • Posted on Sep 12, 2008

SOURCE: Sansui SAN1880 80g dvd recorder no colour

Hi, I have a Sansui Model San1880, after I have manually program the TV channels, I don't get no sound at all only on the TV channels its got good pictures but no sound, would you please tell me what to do.

Thanks
Rod

dave1645

Dave Naylor

  • 834 Answers
  • Posted on Nov 19, 2009

SOURCE: In My sansui k2k21 flat tv showing red colour more

you do not have a CRT in your flat panel set.. What you might have is your color setting to high causing the bleed or your
T-con board is bad , but first turn down your color if that does not do it have a tech replace your
T-con board

Anonymous

  • 12 Answers
  • Posted on May 03, 2010

SOURCE: black and white dstv

look on the TV menu for (system) in south africa we use PAL, if you cant change it on the TV, with the decoder remote press menu then 7 then 4, it will ask for a pin code press 9-9-4-9 it will read "RF modulator" press OK, it will then read 1 MODULATION press ok again and it will highlight PAL I now press the right key and press OK, if this persists then the decoder it probably faulty... good luck

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1helpful
3answers

My sansui tv started showing in black and white, i have tried everything to fix it but its not changing and it only shows colour when a vga cable is connected.what should i do.

This happens because of the color decoder in the TV. A TV color decoder has a switch that makes the TV image black and white when the received signal does not have sufficient power. Your TV color decoder switch remains in the black and white position (the TV receives weak signal or the TV color decoder is damaged).


Replace the TV antenna, try an antenna amplifier or a digital receiver before the TV.
0helpful
1answer
0helpful
1answer

My sansui sv 2102 is ok but not going av mode

Hi JP,
Kindly check the input of your TV by pressing "INPUT", "SOURCE" or "TV/VIDEO" and you should have a list of input including "AV". Hope it helps.
0helpful
1answer

Hi I have sansui tv , it's colours are going to

Check and replace the chroma IC. Before replacing it, re solder all the solder terminals to this IC, by applying a little more fresh solder to each terminals.
0helpful
1answer

Black /white picture no change who make sansui please give phone number to call

Orion carries the Sansui line of TVs. See the website at Orion America, or check the web for Sansui TVs and seek the "contact us" on the home page.
0helpful
1answer

Respected-Sir-ihave-pansonic-tv-14inch-and-top-domeno-tc1420t-but-problem-in-coloures-not-coming-properly-please-tell-me-about-it-thanks

Hello
You just retune it, it auto search mode. If colours have still problems, check its system adjustment. There is an adjustment for this. Just get into the menu option and come towards system set menu, and adjust the system to 'AUTO". You can just refer it to your TVs manual for this. This will retify your problem. Ok.
0helpful
1answer

After about 30 mins the tv colour goes and picture is black & white almost negative. this can last for anything up to 1 hour then it comes back to colour of its own accord. t.v is about 3 or 4 years...

Does this happen with all signal sources and on all channels - DVD for example. It sound like an internal tuning or video processing fault.
0helpful
1answer

Playstation2 conection to 26

i assume your using either a yellow/white/red or yellow/green/blue/white/red rca lead to plug in to your telly, make sure they are all going to the same input ie, input 1 or input 2 and the correct colours
0helpful
2answers

Sansui SAN1880 80g dvd recorder no colour

Hi, I have a Sansui Model San1880, after I have manually program the TV channels, I don't get no sound at all only on the TV channels its got good pictures but no sound, would you please tell me what to do.

Thanks
Rod
0helpful
1answer

RCA tv only in black and white?

The route through the circuits in the TV from the various sources all lead to the final video amplifiers for red green and blue. Somewhere along the route is a circuit called a colour switch. This allows colour if the signal is strong enough, otherwise it only allows black and white. This fault suggests a weak video chip which is the one just before the switch circuit. the fault could also be a faulty coupling capacitor to or from this chip, or a low power supply voltage. Check for dry soldered joints around this circiut. Please note if resoldering on new televisions that they may have non leaded solder which requires about 50 degrees centigrade hotter iron.
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