Question about Sharp 25N-M100 25" TV

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Sharp Tv 25E-M50

Only have horizontal line, what part do I need to pull up vertical?

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I have a 19" sharp tv. after watching for a while, the picture goes out just having a line across the screen. Need help, Great picture when on.modle 19E, M100

Posted on May 24, 2008

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WELL FIRST U HAVE TO SEE WHETEHR THE SUPPLY FOR VERTICAL SECTION IS OK.IF ITS OK THAN.CHECK FOR SOME DRY SOLDER AT VERTICAL SECTION.OR ANY LEAKAGE CONDENSER ,AT LAST REAPLACE THE IC VERTICAL.IT WILL BE OK'

Posted on May 22, 2008

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I have a sharp tv. the problem is when i turn on the unit it shows a single horizontal line then immediately relays clicks then turns to stand by mode. i already change the vertical ic.


Vertical scan output failure. That is the reason for this horizontal line, right across the center of the screen. Check and replace damaged component/s at it vertical scan output section circuit. Check the solder terminals of the vertical scan output IC; for any loose solder points. Contact any service technician, if you're not handy in electronics.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to TV screen are given with illustrations. You can get an idea about the fault to an extent.

Dec 01, 2014 | Sharp Standard (CRT) Televisions

1 Answer

Screen blanks after 30 to 60 seconds


change 22mf-200v near fly back .

Apr 10, 2010 | Sharp 25K-M100 25" TV

1 Answer

Tv repair


A vertical line means the line is up and down in the middle of the screen. That would indicate that the vertical IC and the surrounding components are working perfectly. A vertical line as described is the result of a lack of horizontal deflection (to move the beam from side to side) Since the high voltage is obviously OK, the problem is most likely a bad solder connection in the horizontal yoke circuit. Examine the bottom of the PC board in the area of the flyback transformer, and yoke connector (has four wires Red, Blue, Green, Yellow).and the pincousion coils, capacitors, etc in between. Flexing the board in that area may cause the problem to come and go. Resulting arcing should also be visible. BE CAREFUL, as hazardous voltages are present in the circuit!

Nov 29, 2009 | Sharp 19R-M100 19" TV

1 Answer

Only a horizontal line can I see in my TV


In most cases the vertical output IC and possibly a fusible resistor off of the high voltage transformer are bad. The vertical output IC is located on a heat sink and usually right next to the vertical yoke winding connectors that are green and yellow in most sets. Please take a moment to rate my answer..Thanks...

Nov 24, 2009 | Sharp 27G-S60 TV

1 Answer

White Horizontal Lines @ the top of my 32" Sharp Black Box TV


This Problem is usually caused by Leaky Capacitors in Vertical deflection circuit.
If you are handy with electronics,
Get a can of FREEZE Aerosol.
Open the Back Cover.
Put a mirror in front of TV.
Locate the Vertical Circuit.
Turn the TV on.
Spray FREEZE on top of individual Capacitor to see if it corrects the problem.
If it does, Replace that Capacitor.

Feb 06, 2009 | Sharp 32C-240 32" TV

1 Answer

Lines on tv


Hi
this not horizontal this is vertical line. this means defective vertical output IC and 1.5ohms resistor, Replace the two parts then test run, and happy viewing!

Thanks!

Dec 26, 2008 | Sharp 25L-M100 25" TV

1 Answer

Sony tv there is sound but no picture only horizontal line


hi there, one horizontal line means a vertical section prob., check some resistor with low value and a defective diode, possible ic part is defective. do some test and check up. ty

Feb 25, 2008 | Sharp 27C-240 27" TV

1 Answer

Nopicture


No vertical deflection. Vertical output IC, caps.

Nov 25, 2007 | Standard (CRT) Televisions

2 Answers

Sharp 27G-S60 no vertical picture


your problem is due to vertical section failure.

 

 as you say it was intermittent for a while, but now is permanent

please check the followings as given

  • remember you should keep brightness as low as possible to avoid crt burn.
  • there might be loose contact in print or connector loose for deflection coil.
  • check supply to vertical output section
  • check components in vertical output section like electrolytic capacitors & low value resistirs.
  • check verical outout ic .
  • hope this will help
  • good luck.

 

 

 

Oct 13, 2007 | Sharp 27G-S60 TV

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