Question about Sanyo DS25390 TV

1 Answer

Horizontal white line in middle

Sound comes on, channel changes with sound, but no video except horizontal white line in the center. any ideas? im thinking its something in vertical deflection circuits

Posted by on

  • 2 more comments 
  • R E Dec 31, 2008

    yes but i found nothing that i can cwrong, whaT is this usually caused by? thanks

  • R E Dec 31, 2008

    yes, i check all components on the crt board, i think i will replace the vertical ic and c what happens, thank you

  • jason May 11, 2010

    have you checked the crt board? this is definately a vertical problem

  • jason May 11, 2010

    yes , have you checked the vertical IC and circuit components?

×

1 Answer

  • 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.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 899 Answers

Yes , I would go with that , and replace any electrolytic caps on it also , as they can be hard to tell if they are going bad , but some smaller electrolytic caps can be checked on the highest resistor setting( after the cap is discharged ) to check for comparison of same type cap , diodes,resistors and discap capacitors can also cause the IC to go or not function properly

Posted on Dec 31, 2008

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

Black screen horizontal white line moving from top to bottom of screen


Hi Mandy

Think you have a problem with the cabel or if you could adjust the channel for the correct signal. Maybe the tv-chip on the consol are broken, and you live to far from me for me to help :)
you have any friend who could take a look ?

Best regards
Joakim

Feb 26, 2013 | Atari 2600 Console

1 Answer

Tv has horizontal line in middle of screen,sanyo ds25390


hi if only a horizontal line across with no video anymore, you have bad either vertical ic or no dc supply b+( vertical ic ) or no output dc coming from the ic. if it is not totally a horizontal white line and you can see a video you must check leak or bulged capacitors at the vertical section near the vertical ic. hope this can help good luck.

Oct 02, 2012 | Televison & Video

1 Answer

I know very little about this tv except that two days ago it was reduced to a thin vertical line in the middle of the screen. I could still hear the sound and change the channels, but the line remained. ...


easily repairable if line is up and down it need a horizontal chip if the line are left to right it needs a vertical chip should be all of $60

Jul 01, 2010 | RCA MM36100 36" TV

1 Answer

Magnavox 32MF337B/27 power supply works and like another writer when power is turned on the audio works the channels change and you can tell that all remote and on set keys work, but no picture except an...


hi i have a 50" magnavox that has a problem, i was looking at several websites and i find out the dirfferent posibilities.
in your case i have 2 posibble answers.
1) negative image
tv turns on and shots down in 2sec
flashing pixels on screen
dark image
has sound but no video
screen goes black and then return to normal picture
vertical color lines on screen no video
vertical color lines with video
vertical bars on screen
horizontal lines on the image
picture goes red after while
IT COLUD BE (X or Y or Z SUSTAIN BOARDS )

2) just left part of screen working
just right part of the screen is working
vertical and horizontal lines on screen
part of screen not working
some functions not working
no video but has sound
functions not working at all
IT COULD BE (LOGIC CONTROL BOARD)
TErry HerreRA

Oct 04, 2009 | Philips Magnavox 42MF521D/37 Television

1 Answer

RCA tv model F32649 white horizontal lines


the problem of your tv is in vertical section, to be sure change all the capacitor in vertical section.

Sep 27, 2008 | RCA F32649 32" TV

1 Answer

Scrambled picture


Which caps on which boards as that sounds like a issue with the signal and FMT PCB. The v26 chassis like yours has problems with bad caps on the DM, Signal, FMT and the PWB and terminal

Jun 28, 2008 | Mitsubishi WD-52525 52" Rear Projection...

2 Answers

White horizontal, zig-zagging lines


Sounds like the flyback transformer is bad. couple of 100 dollars if it is that

Dec 03, 2007 | Televison & Video

1 Answer

Nopicture


No vertical deflection. Vertical output IC, caps.

Nov 25, 2007 | Televison & Video

1 Answer

White horizontal, zig-zagging lines


It sounds to me like you're describing the re-trace of the unit. It is repairable, and more so the sooner you get it to the repair facility.

Nov 21, 2007 | Sony FD Trinitron WEGA KV-27FS120 27" TV

1 Answer

White horizontal line down middle of TV screen


caution whenever you see horizontal line please reduce brightness of your tv for safety of crt. your problem in vertical section only mostly due to loose contact in connector,print or loose components.

Sep 20, 2007 | Mitsubishi CS-35505 35" TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

68 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sanyo Televison & Video Experts

The Knight
The Knight

Level 3 Expert

71736 Answers

 Grubhead
Grubhead

Level 3 Expert

4767 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1646 Answers

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

Answer questions

Manuals & User Guides

Loading...