Toshiba 61H70 61" Rear Projection Television Logo
robert willard Posted on Oct 12, 2006
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Screen seems to flip

Powers up,can see a picture (does not flip) looks like pin cushion,can hear sound,but looks like part of screen does the old style horizontal flipping ,then after being on for a few minutes screen goes black and power light blinks. have done hard reset didnt help,also convergence out of line also.tried to adjust convergence with remote doesnt help.

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Sergeant:

An expert that has over 500 points.

  • Expert 337 Answers
  • Posted on Oct 12, 2006
Anonymous
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Sergeant:

An expert that has over 500 points.

Joined: Aug 31, 2006
Answers
337
Questions
2
Helped
151196
Points
699

All the symptoms in your tv point to a convergence problem,the unit has 3 amplifiers one for each color,this amplifier IC's need to be replaced and then realign the colors,sometimes just by replacing the Ic's you are able to realign the color with the remote but sometimes they need to be realign from the service menu. You can identify the IC's because they are mounted in heatsinks and by its marking,in the front they have STK--- ---,6 numbers after the letters,their size is about 2.5 " long and 1.5" wide with a row of pins solder to the main board.If you are familiar with tv service this information will help but if you are not too familiar be safe and call for assistance from a servicer.

  • Anonymous Oct 12, 2006

    The rating response is important to the person helping you.

×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Sony TV model # KDL55HX800- no sound/no picture. 3.3 volts and 12 volts seems to be OK . Relay clicks on/off on power board. What shold I look for ?

  1. buy the service manual yet?
  2. get a real shop TV to fix it?
  3. what to look for in this complex mess really? well lots.
  4. all DC supply rails not just 2.
  5. Screen dead make sure LED back lamps have DC power.
  6. does flash light pointed to screen show data/??????
  7. no sound but gee lacking a screen how would you find a sound source input. hard no? yes. a mp3 file on USB"
  8. its not just dead clicker battery is it?
  9. this tv uses 167watts of power old is it? 2010 made. 12 years old it is. but is LED back lamp'ed I think.
  10. connect DVD deck player via HDMI and put in DVD and push play on deck and hear sound now?????????? hummmmm
  11. below RIGHT BOTTOM TV SIDE TURN OFF POWER SAVINGS?
  12. THERE IS 2 POWER ON BUTTONS 1 TV , 1 REMOTE BOTH FAIL>? AND SAVER BUTTON TRY BOTH MODES? YET.
  13. turn up volume and try playing DVD? fo sound works Backlamps are dead?
  14. The TV will indicate any problems with the STANDBY indicator flashing in reD and is a code. does it.
  15. the LED driver board bad or power to it is dead. (LED back lamps)
  16. and vastly more , any board that kills power DC or data then the screen goes dead.
0helpful
2answers

Screen does not lighy

If you look very closely, is there an extremely dark picture, or a solid black screen? If it's an extremely dark picture, you just need a new backlight. If it's a black screen, you either have a bad connection (broken, shorted or unplugged cable), or need a new LCD. Let me know, and we'll go from there.
0helpful
1answer

Picture is too large to show on screen

Check its "Pin-cushion" section circuit for the fault. An IC is used there to control the pin cushion distortion. If this IC has got faulty, this type of fault can occur. This is actually a skilled work. If you are not ahndy, seek any technicians' support.
0helpful
1answer

My LG Super Slim 29"

You don't have a deflection yoke problem, you have a pin cushion problem. Check the pin cushion transistor.
2helpful
1answer

My 52 rca screen looks like

This is a pin cushion issue. There should be a setting in the picture menu where you can adjust this. If that does not work than your unit has an issue that you will need a local service center to repair.
0helpful
1answer

Vertical pinch on left hand side of crt

You mean the picture on the left side is curved out? Or is it restricted to the very top and very bottom?
If you have the curve problem, look in the menu and see if there is a pincushion control and a pin cushion balance. Adjust the balance until both sides curve the same, then adjust the pin cushion control to remove the curve.
If you are only having the problem in the corners, look in the menu for a corner correction control and play around with it to see if it corrects your problem. If the monitor has no OSD (on-screen-display), then it may be too old to have these controls. You may have to open the unit and see if there are any physical adjustments (little potientiometers). You might want to leave this to someone who knows what they are doing since the high voltage circuit can have 25-35 kV. Considering the price of CRT monitors, you might be able to find a new one for under $50.
1helpful
2answers

PRIMA HT2778P pin-cushioned blue screen - service menu reset needed

Try this one:


1. Unplug your power cord from the box (NOT THE
WALL!)
2. Wait 3-5 min... No more than 5 MIN (very important)
3. Hold down the power and select button at the same time and don’t let go.
4. Have someone plug the power back in… and keep holding the power and select button.
5. Don’t let go until it gets to 0 (it's about 5 min)
6. Once it gets to 0 then it will stop counting down, that when you let go!!
7. Don’t touch anything,
8. The screen will reset and it will go blank. nad that's it

Hope that helps....
0helpful
1answer

TV has audio sound and no picture

major repair; requires 16 pin ic
0helpful
1answer

Loewe TV with pin cushion distortion

Yes if you could give me a model #, it is probably a diode shorted in pincushion area, or a capacitor.
0helpful
1answer

Pt 56tw53 picture trouble

I had the same problem with my TV, It seems the high voltage trasnformer blew which in turn casued the pin cushion?? to blow. It then shuts the tv off to prevent more damage to it. $500 with service charges to get it fixed!
Not finding what you are looking for?

83 views

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

matt martin
matt martin

Level 3 Expert

1259 Answers

Cindy Wells

Level 3 Expert

6675 Answers

 Grubhead
Grubhead

Level 3 Expert

5755 Answers

Are you a Toshiba Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...