Question about Panasonic PVQ-2510 25 in. Combo
When I turn on the tube, there is a horizontal lit line across the middle of the screen. I was told by a TV repair shop that there's likely a blown capacitor (probably one of two is the culprit). I'm trying to figure out which two capacitors I should be looking at replacing. I could take a picture of the inside of the TV and send it to whoever could definately point the two capacitors out to me.
90% of the time -replace lthe LA7837 vert Ic on heat sink at top of small standup pc board and 100 mfd 35 v cap which connects to the diode just below the vert Ic.(note the polarity of the cap)
( LA7838 is a better replacement for the LA7837
Posted on Jan 21, 2008
I have the exact same problem with my tv, the horizontal line...
logik: were you able to find a solution?
Posted on Jan 13, 2008
Ok the TV repair shop was correct the problem is with out a schematic you won't know which one it is. Let me explain. Even if you send a picture that actually tells a technician nother but the location of two capacitors. What is needed is a part number c13, c67... you get the point and then these can be looked up in a schematic to determine where they are in the circuit. I would suggest getting a schematic and sending an electronic copy to whomever you want to help you with this problem. I would be glad to help you but as a technician of 25 years I can only say that having and providing a schematic would be of a greater help then a picture. Unless yo plan on taking a picture of the whole circuit board and sending the model number and make of your TV to a technician so that they can look at the picture compare it to a schematic that they have (if they have one) and using that determine which capacitor or capcitors have to be replaced. Thank you,
Posted on Sep 18, 2007
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Sep 20, 2011 | Panasonic Televison & Video
Apr 08, 2011 | Sylvania Televison & Video
Apr 24, 2010 | Insignia NS-27RTV 27" TV
Nov 30, 2009 | Televison & Video
Sep 19, 2009 | Samsung SPN4235 42 in. Plasma HDTV
May 02, 2009 | Sanyo DS24205 24" TV
Mar 08, 2009 | JVC Televison & Video
Mar 10, 2007 | RCA E13309 13-Inch Diagonal XL-100 Color...
Mar 08, 2007 | Sanyo DS31590 31" TV
Jun 19, 2012 | Panasonic PVQ-2510 25 in. Combo
135 people viewed this question
Usually answered in minutes!