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 Trinitron kv-27HFR blurry
the picture tube is gone.
i repaired 150 sony xbr and kv series with that problem.sony has a single gun not three and has a great pix,but burn out faster.
there is a main screen control that you can adjust ,but the tube is gone.
on the back of the crt there is 3 gun drives r g b .
turn the color all the way down so it is black and white.
if there is a green ore purple tint,one gun is out of balance.
ajdusting the r g b controls so that black and white is normal is what you want to do.
the crt board has the screen bias voltage 800volts on it so be very careful and use an insulated screwdriver to adjust the drive controls.
SOURCE: Sony Trinitron 21 inch KV-G21M1
what is the securet code of this tv. No picutre, sound but video mode is good. how to solve this probles.
150 views
Usually answered in minutes!
Can I ask you to double-check that model number and also let me know which country you are in. I can get you a manual in English for KV-XF29M** models (where ** are numbers other than 35), but if I knew your location, I may be able to find the exact one. If not, it's still likely that
another KV-XF29M** manual would be 99% relevant for you anyway. Thanks, BElectric
×