Question about Sylvania SRT2232S 32" TV

1 Answer

32" sylvania TV thin line

Thin line appears when TV is turned on from cold start, sound is fine. Full picture appears after 20 minutes.

Posted by on

  • kbingram May 09, 2008

    Prior to attempting to resolder I tapped on the side of TV, then the sound was lost and the screen went completely black, but I could hear the high voltage portion still working.I found the IC, (the only IC on the board 12 pins) with the heat sink and resoldered all pins, no help, now when the TV is powered on the thin line appears for a split second, then sounds like the TV powers itself back off, should I replace this IC?

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 4,234 Answers

There are bad solder connections on the vertical IC. This is a small flat IC attached to a heat sink. It should have about 9-11 pins and may be marked LA7837 or something similar. Resolder the pins on this IC and that should resolve the problem.
Dan

Posted on May 07, 2008

  • ABRsvcs May 09, 2008

    Most likely the IC has failed. Try replacing that first. It is possible that the supply voltage is not present. since that is derived from the flyback transformer, it is possible that this transformer is defective. Should that be the case, the cost will rise significantly. I'd first try replacing the vertical IC.

    Keep me posted.

    Dan

×

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.
goodluck!

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

Sylvania SRT2232S 32" was working


The problem is in the vertical deflection circuits which is responsible for giving a full picture. Since the set is 8 years old the money would be better spent on a new tv since more frequent break downs in other parts of the set would be more likely due to age.

Sep 15, 2011 | Sylvania SRT2232S 32" TV

1 Answer

Thin horizontal line with a Toshiba CF3062A


This is a problem with the vertical circuit that is usually a defective vertical IC. This part costs $10-$20 and is easily replaced. Sometimes there are capacitors in the same circuit that need to be replaced as well. Dan

Jun 09, 2009 | Toshiba Televison & Video

1 Answer

Blue Screen with thin horizontal white lines


THI IS THE INTERNAL CIRCUTRY FAULT BEST YOU
call the service person and dont try to open it other than in side of TV SET HAVING Hazard of electrical shock be handle most care fully .
and check video board and all.

Oct 19, 2008 | Philips Magnavox 20MS233S 20" TV

1 Answer

Toshiba 32A40 32" TV Problem


does any one can send me the schematic of TOSHIBA 32A40? I have a vertical problem and I need to locate the vertical IC or trancistor.
I only see a horizontal line on my Tv.

thanks.
teranco@hotmail.com

Jul 13, 2008 | Toshiba 32A40 32" TV

2 Answers

Bad picture on Toshiba


this is a malfunction vertical deflection block of your TV-set .please contact the nearest repair shop.do not turn it on until then,please.

Apr 17, 2008 | Toshiba 36A40 36" TV

2 Answers

TV has a thin horizontal line across the screen


intermintence in vertical IC deflection its a job for experienced tech need to look for that circuit and do fine job resolding that IC

Apr 01, 2008 | Sanyo DS31590 31" TV

1 Answer

No picture Thin line across middle of screen


Hi,

Most problems indicated by your description involved the Vertical IC. With your post "tap...pop back up" signifies a loose connection or to be more specific a cold solder. I suspect that no part(s) need top be replaced but would however require re-application of heat with the use of a soldering iron.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Feb 19, 2008 | Toshiba 32A50 32" TV

1 Answer

Thin horizontal line


Solder bad connects in vertical circuit,especially vertical output
IC pins.................T.

Dec 26, 2007 | Toshiba 35A44 35" TV

1 Answer

No picture


a bright thin line in centre is called horizontal line. first of all do not keep tv on unless it is rectified. BUT If you want to put on tv keep brightness minimum to protect your screen for any demage. now solution your problem is in vertical section. 1 check vertical supply. 2 check parts in vertical section or loose contact. 3 yoke connrctor loose 4 ic defective It is not serious problem can be rectified easily

Sep 19, 2007 | Toshiba 32DF46 32" TV

1 Answer

The TV turns on and you can hear the sound but the picture is dark except for a thin line of blue dots in the center of the screen.


You have whats known in the biz as a cold solder connection on the vertical output IC or on the associated components. Not a job for the handi-man unless you know the issues with safty, and precautions to take with Hi voltage inside of tv sets. Shouldnrt cost much for the local shop to find your problem . Now on rare occations the poor connections are inside the IC and the IC has to be replaced. Good Luck

Jun 17, 2006 | Panasonic CT-25G6 25" TV

Not finding what you are looking for?
Sylvania SRT2232S 32" TV Logo

Related Topics:

422 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sylvania Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69767 Answers

matt martin
matt martin

Level 3 Expert

1198 Answers

Dave Naylor
Dave Naylor

Level 3 Expert

834 Answers

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

Answer questions

Manuals & User Guides

Loading...