Question about Toshiba 43H71 43" Rear Projection Television

2 Answers

43H71 43 In Projector

Several days ago I ask whom every could help me.On the broken LINES on the bottom third and top third of my of my green gun all though my red and blue guns can be be adjusted the general belief that one or both of my the stk392-110 wre fried and replaceing them my problem would be solved.I know a semi retired tv tech that has been working on sets since the tube days told me that these two moduals are for red and blue convergance only
and it would not help my green line.he pulled out a board showing the
modules and he even marked them red and blue.being I told him it after a half an hour warm up and I lined up all 9 crosses.the following mouring the green was off again and know after 48 hours only the 3 laterial center crosses line up.he told me to clean the connections with brake cleaner
and if I can't get it the green gun to behave it,s probably ready for the junk
yard .On the other hand he gave to 392-110 he had laying around,after his last heart attack he sticks with tubes and flat screens.I have taken the screen,back and front for better access,after turning down the lamps .i can clearly see the lines in the gree gun.Question#1 if I put in these chips will it fix the green ,if NO WHAT IS MY NEXT STEP?

Posted by on

  • Jethroe Nov 22, 2007

    I cleaned my contacts on the around,below and running off the the circuit board with brake fluid.The next day the green looks great but the red still has bent and treched out lines all though the adjustment still works and I tried doing the same thing I did

    to the green the lines are still stretched.I guess changeing the

    stk-110s is my only road to go down.

×

Ad

2 Answers

  • 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.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 205 Answers

I'm no TV tech, but the reading I did on this subject said the 6 amplifiers in the two STK392-110's are used for horizontal and vertical on the RED, BLUE, and GREEN channels.

Posted on Nov 25, 2007

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,694 Answers

Use Toshiba STK392-110T X 2 for exact replacement..........T.

Posted on Nov 25, 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,
A 6ya expert can help you resolve that 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.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Why is there vertical lines on a smartboard UF65 projector?


1,white spots appeared on screen,means the DMD chip is
broken,you need a new DMD chip.I supply the DMD chip and the
price is USD120

Have a good day!
We supply original projector parts: lamp, bulb, Lcd panel,
Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and
competitive price.
Jerry Lampdeng Limited
Mobile: 0086-13178867858
Wechat ID: 008613178867858
Whatapp ID: 008613178867858
Skype: lampdeng@hotmail.com
http://www.lampdeng.com
any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited
Email/Skype: lampdeng@hotmail.com

Aug 11, 2014 | Smartboard Smart Board UF65 Projector Lamp

1 Answer

HITACHI CP-X305 PROJECTOR SHOWING GREEN IN THE CENTOR OF PIC


the Polarizer glass (green) is broken ,you need a new a one
ny questions, feel free to ask me
have a nice day!
Jerry Lampdeng Limited

Feb 17, 2014 | Hitachi Gst Hitachi CP-X305 3LCD Projector

2 Answers

1 inch red and green lines in a strip across top third of tv


Id start by replacing the tcon board, its the small board generally at the top of the set. sometimes under a metal cover

Nov 27, 2017 | Vizio Televison & Video

1 Answer

A few days ago noticed my C7 was dark at top of the screen like a shadow. Touch screen works fine. Several days later the shadow has slowly spread down the display leaving the top third of the screen...


Sometimes when we are wearing tight clothes and put mobile phones in the pocket, the screen gets pressed against coins or keys in the pocket. This damages the screen. I think this is the case with you. Now, the only solution remaining is replacing the LCD.

Sep 11, 2011 | Nokia C7 (8 GB) Smartphone

1 Answer

LG Projection TV Model# RT-49NA11T Green color gun shows bent arc on top & bottom.Red & blue guns are ok.How to adjust the green gun to remove the bent arc. This is causing picture shows mix...


This problems ur tv have can't not be fix by adjustment.The tv have a problems known as convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to repair the tv convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Jan 10, 2011 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Abnormal picture


if it's an xr-32x (as it shows on this pic), it's a dlp projector, not an lcd. therefore no green filter. it has only a colorwheel and a dmd chip to affect the color. if it's not an xr-32x, and it's an lcd projector, replace the green filter. sharp sells the parts for the optical engine. but if it was your service tech that did it, have them replace it.

Jul 28, 2009 | Sharp XR-32X Projector

1 Answer

Abnomal reverse picture


if it was the fault of the technician, they are responsible for the repair. if the green filter is bad, it needs replacing.

Jul 28, 2009 | Sharp XR-32X Projector

4 Answers

The projector lamp does not turn on


I have done this on several of our PT-LB50U's with sucess every time.Remove lamp cover and lamp.Then remove top of case by removing 6 screws on bottom.Remove metal shroud that would cover lamp 2 screws and remove 2 screws that hold lamp plug and move it away.You will see a little blue lever for saftey switch move it back and forth from top and bottom put back together and should turn on.

Jan 03, 2009 | Panasonic PT-LB50U Multimedia Projector

1 Answer

Hitachi CP-SX5600W colour gun problem


Yes it is if it is same modell on the projectors

Dec 04, 2008 | Hitachi CP-SX5600W Multimedia Projector

Not finding what you are looking for?
Toshiba 43H71 43" Rear Projection Television Logo

79 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75157 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2334 Answers

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

Answer questions

Manuals & User Guides

Loading...