Sony Trinitron wega KV27FV310

The set has a vertical deflection problem, the vertical ic and a few capacitors will need to be replaced to restore the tv to normal function.

Change Your Hi Voltage Regulator Triac Mosfet Static Problem...
The Voltage Regulator need a proper Choke to iniate a cold start_up All Sony Trinitron got Heat Problem Paste dry too fast betwen the heat_sink and the Regulator....

Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505

Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

and some times the eprom ic is fulty ...

try to unplug your tv from the main power for 5 hours then press the power button and keep pressing for 7 seconds then release ,if this do not work ,you should take your tv to a qualified person

i hope this helps ..

i can' turn on my sony tv . no lights are blinking. nothing. could something when it was moved.

Sony Wega Triniton KV-32FS100 TV

For the last week my TV has been going to a black screen for 10 seconds or so then the picture returns. It has been continual. Last night it stopped going to black screen, but now the standby light flashes 5 consecutive times and the color went haywire. A lot of red and everything that is suppose to be black is green.

I did a soft and hard reset with no success. What's wrong and is it worth fixing? Bought new in November 2002.

How many times this light flases in TV?

Hello,
Can you tell me how many times red standby light blinks?

you may have cracked the circuit board when moving , sounds like a bad vertical circuit. look for bad connections around vertical ic or flyback transformer

sound like you have cloced caption text on, this is not the same as the normal cloced caption, look on your rempte for caption or "cc". if you don't see it you will find it in your menu & turn it off. have a good day.

You have a vert sweep problem and unless you know how to trouble shoot this cuircit bring it to a pro. I found out mostly in these sets that the vert output IC is bad.. Also sometimes the b+ filter cap off the fly is leaky and made the IC to fail. Another thing is Im surprised to hear you got a pic with the vert failure and a bright line in the pic!! This could be a big problem when the sets fixed so dont run it too long like this. It could burn a line all the way across the screen and you will see a dark faint line in your pic because of this. BE CAREFULL!!