Question about JVC AV-27720 27" TV
The television worked fine until four weeks ago. the screen would go to a straight line horizonally across the screen and we would beat on the side to reinstall the picture. one day it got so bad it finally went blank and silent. the red on/off switch still flashes after it has been turned on and won't quit until it is unplugged. please help.
The Vertical output ic is bad la7832 also has an open resistor in power supply off of pin 7 the ic.
Root cause is probably the zener diode next to the IC itself MTZJ75
Posted on Mar 12, 2009
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.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 12, 2012 | Televison & Video
Nov 27, 2007 | Televison & Video
Dec 08, 2011 | Swann Communications DVR4-Alert Video...
Nov 15, 2010 | Hitachi 50VS69 50" Projection HDTV
Sep 05, 2010 | Sony Grand WEGA KF60WE610 60" Rear...
Dec 31, 2008 | Sony KDF-E55A20 55 in. LCD Television
Jan 24, 2008 | Sony KP-61HS30 TV
May 21, 2007 | Sony KP-51WS500 51" Rear Projection...
84 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: