An out-of-focus picture is usually caused by poor regulation of the Hi-Voltage circuits. In these older Sonys' it can mean poor solder joints in the horizontal output stages. Check all solder joints on the flyback transformer and filter capacitors on the secondary low voltage side. A less common problem would be a short in the picture tube or arcing in the focus block. Any of these problems will require the services of a competent service technician. This old of a set should not be considered for repair, but replaced with a newer flat screen.
SOURCE: sony tv picture keeps flashing
You likely have bad solder connections around the tuner area. This model has a history of problems in that area or the tuner itself.
SOURCE: Sony KV-27S42 Television won't turn on
NO -the tube will be fine . The TV is in 'protect mode' . THis means that it has shutdown because of an internal fault condition. THis TV needs a technician's love..
SOURCE: SONY - TRINITRON 26" TV (PICTURE TUBE TYPE)
I have the exact same problem! I'm assuming it's time for a new tv.
SOURCE: Sony Vega Service Codes
KV-32HS510 and KV-27HS420, seven times blink error code shows problem in Horizontal deflection circuit.
There are many possibilities like dry solder joints, weak capacitors, Horizontal transistor short or flyback transformer fried etc.
If you have little experience of TV repair and good solder skills and have necessary tools to test / check defective parts, then you can make it. you also need to have related service manual to see board location, schematics and part numbers.
SOURCE: Sony FD Trinitron WEGA KV-32HS500...red standby light blinks 6 ti
I
have over 10 years experience in electronic tech
support.
I
know this isn't what you want to hear, but the problem you've
described can't be fixed with troubleshooting.
Your TV
will have to be repaired. There is a part that has developed a defect
and needs to be replaced. If you're still in warranty, the TV will be
repaired at no charge to you. The warranty would likely be at least
one year from the date of purchase from the manufacturer. If you
purchased an extended service
plan
they will repair the TV at no charge as well.
If the TV is no
longer in warranty, it will likely cost a minimum of $150 parts and
labor. This is assuming that you only need one circuit
board
or small part. If the problem is more than one of the circuit boards,
the price of repair could go much higher.
I hope I've provided
you useful assistance and that this information allows you to make an
informed decision as to how to proceed from here. Please be sure to
vote on my response. I hope I've earned a good rating from you
today.
Please let me know if I can be of further assistance.
102 views
Usually answered in minutes!
×