Question about Sony FD Trinitron WEGA KV-36FS120 36" TV

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Sony 36" Trinitron Problem

My sony 36" trintion stopped turning on caused by a power surge when power was connected back on by Edison. There is a clicking sound but no pictures.

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Good day.
There may have been some problem in the horiontal transistor. Also, Check for the zener diode that controls the supply going to the flyback. It might got busted due to the sudden supply surge.


chris

Posted on Mar 28, 2008

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I have fixed this problem, on one of these.

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Get it to a fixer guy, Its a very affordable repair.


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2003 Sony Trinitron 36" television. Just shut off, light blinkin


The STANDBY light will flash if the television detects an issue within the television. Some of these issues can be resolved simply by following the steps below to reset the television.
If the issue is still unresolved after following all of the troubleshooting steps, Service will be required. Please note the number of times the STANDBY light flashes and relay that information to the service center.
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Sony 36" Trinitron


The power supply section is having trouble.
Common possibilities are:
- High-voltage section (flyback transformer) has failed
(happens sooner or later, about 8 years typical))
- CRT tube has failed overloading the supply
- Power surge has popped the power input circuit.
(Fuse, rectifier diodes, turn-on relay etc)
- One of a hundred of electrolytic capacitors has failed short overloading the supply. They dry out with age, are cheap to replace, but hard to find which one it is.
- Or any of many other possibilities.

In short, you need a experianced tech to troubleshoot this.

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