Question about Nolo Dealing with Problem Employees: A L (1260150SF)

1 Answer

Toshiba 53HX71 Proj CRT television - colors missing with HD only

Hi ! Recently bought this TV used from a friend. Analog interfaces work good. When I try to use the any one of the 2 Colorstream interfaces, the video is there, but it is like some colors are missing, and the pitcure is very dark. It is not a problem with a bad cable box or a bad DVD player, as the previous owner had the same problem. I am pretty knowledgeable with electronics and know how to solder electronics. Can anybody help at least narrow down what may be faulty ?

Posted by on

  • McQuyver Dec 02, 2008

    i have a red colar tube that developed a problem over night the pic. is warped beyound adjustment. the bottem third looks like a rolling wave of ghosting . I have removed the power, bled the capaciter off, leveled the lens and tube pack and removed the outer lenses. under the red convex bottom lens,(the one sealed in fluid), there is what looks like a film which i can see lookes like it is warped which explains the wave. My question is can this film, which appears to be flexible be replaced, and if so what is the fluid that i am guessing works like a coolant. and wher to get replacement fluid. Or do I have to just replace the whole tube. any help on this subject would be helpfull. thanx...

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 125 Answers

DANGER I take it you understand that these can kill. Even WEEKS after they have been unplugged. The chassis can be HOT on them too, what is normally considered to be EARTH can be live with thousands of volts. Bleed the capacitor down first, using the right resistors, use rubber gloves, boots and stand on a rubber mat. Keep one hand in your pocket to avoid current going through your heart if you mess up. This is just how I do it since a near miss. Check out precautions yourself, from a reputable source if you still wish to try. Now that I have said that, it may be connections on the inside of the Colourstream interface. Sounds like you have dropped a colour and have another problem that could well be related. ie: two wires touching or shorting.

Posted on Apr 28, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

4 Answers

Toshiba 50HDX82 50 in. Rear Projection Television-HDMI to my TV?


Hello
You have to buy one converter box. Your TV does not accept or process HDMI signals.

Dec 08, 2011 | Toshiba 50HDX82 50" Rear Projection...

1 Answer

My Toshiba 53HX71 takes about 20 minutes to "warm"


This is a symptom of poor solder connections inside the set. The set will continue to deteriorate until it won't turn on at all. This is essentially a labor only repair and should not be to expensive for any TV service shop. Once this has been repaired, the set should work for many years to come.

These poor connections are caused by the continual heat/cool cycles because of use and is normal.

Dan

Apr 09, 2011 | Toshiba 53HX71 53" Rear Projection...

1 Answer

Is this model HD ready?


Yes,this tv is able to play HD signal,but must have pay cable or satellite signal hook it up to it.This tv is CRT-(tube tv) analog design tv,antena alone will not work without a converter box.

Feb 17, 2011 | Toshiba 50A50 50" Rear Projection...

2 Answers

Convergence issue Blue not convering correctly, but the other colors do. The blue is warped at the top and bottom of the screen. Is this problem something that can be fixed?


Yes,the covergence ICs and precision resistors can be replaced to rebuild the area. A reputable shop may charge around $300 . If you are technical person,I can guide you further to do yourself!

Jun 04, 2010 | Toshiba 53HX71 53" Rear Projection...

1 Answer

I've got a toshiba 53hx71 that the screen rolles when the tv is on in the video inputs or the ant inputs. when there is nothing on the tv it has red squigle marks on the black screen. When you watch a...


Most of the time the Hyper Board failing is the cause of this problem. It will eventually get worse where it also affects the HD ins. Unfortunately the Hyper Boards are no longer available from Toshiba and have not been available for quite some time. My suggestion is to coast with it and replace the Set when the HD ins fail.
Sky Assoc

Nov 24, 2009 | Toshiba 53HX71 53" Rear Projection...

1 Answer

We have a Toshiba HDTV model number 57H82. It is


Sounds like a bad tuner/decoder on the Qam analog side of things. You can bypass this with a Clear qam converter box or a analog to digital tuner box or simply having this repaired upwards of $200 bucks.

Thanks for using Fixya.com

You're Toshiba Tv Expert.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

Aug 31, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

RCA REAR PROJ. SCREEN BOWS AT TOP AND COLORS DOUBLED


Hi, thank you for visit fix ya.
Resolder all connections around fly back ( check for open pico fuse).
if still problem, replace convergence board.
Thank you

Jul 27, 2009 | RCA HD52W58 52" TV

1 Answer

Vertical Lines / Color Differences at edge of Analog vs HD Picture


EXACTLY-YOU HAVE THE USUAL "AGING" CRT PICTURE.THIS WILL ALWAYS HAPPEN WHEN YOU WATCH THE TV W/BLACK BARS ON THE SIDE,THERE IS NOTHING SHORT OF ALL 3 CRTS' REPLACEMENT TO FIX IT. JOE TV

Oct 31, 2007 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Color 'bleeds' or smears when watching HD channels on Toshiba 53HX71


Sounds like the same problem i had recently, Take the front off, (its safe so your ok) You will see the 3 lenses which are ajustable, Just keep adjusting 1mm at a time until it solves this, Took me about 45 mins to get it perfect, Persist and you will get there!! Hope this helps

Mar 17, 2007 | Toshiba 53HX71 53" Rear Projection...

1 Answer

No brightness for Colorstream either connections


Sounds like a bad coupling capacitor in the luminance "y" signal processor circuit. Use a schematic of the tv and a osciloscope to find this problem.

Jan 31, 2007 | Toshiba 53H71 53 in. Rear Projection...

Not finding what you are looking for?
Nolo Dealing with Problem Employees: A L (1260150SF) Logo

38 people viewed this question

Ask a Question

Usually answered in minutes!

Top Nolo Computers & Internet Experts

ali_zulfikar
ali_zulfikar

Level 2 Expert

156 Answers

Andrew Taylor
Andrew Taylor

Level 3 Expert

21631 Answers

richie46

Level 3 Expert

12962 Answers

Are you a Nolo Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...