Question about Sony FD Trinitron WEGA KV-32HS510 32" TV
Got up this AM ,no TV , went to bed last night TV was fine - question , I have no picture , red led blinks - I have counted the blinks - once it blinked 4 times , and then there was 6 times , and I believe it also blinked as many as 7 times ( the LED that is ) , I've unplugged it waited 1 minute ,it sounds like it wants to turn on , but then doesn't and the led starts blinking - I've called Sony , they asked me if the orange indicater light was on , ( I assume thats the indicator between the off/on switch and red led light ) there was no ornge light on , as I can remember , there was never an orange indicater light on - I thought it was the reciever for the remote - they told me to call a repairman - this TV was given to me about 4 months ago ,it worked fine ,till now , my question would be , is there anyway to bypass anything that may get this TV up and working again ? otherwise , paying someone to repair it maybe a waste of money and time ,unless it can be done under a hundred dollars , I just may have a very heavy boat anchor here .
Blinking of standby LEDs to Sony TVs are fault indications. Form the number of blinks occur at one time, the repairman can get an idea of the faulty stage inside it. According to you, it blinks 4,6 & 7. Just visit this site, It has details about blinking codes to Sony TVs, both CRT based, Flat panels and Plasmas. I can't provide more advice to you, because the number of blinks are not constant. Check the site, and get it.
Posted on Jan 23, 2013
SOURCE: KV-36XBR450, FD Trinitron WEGA
This sounds like the HV protection circuit is cutting off the TV due to a high current event in the set. This could be a problem in the High Voltage section of your TV (Horizontal output transistor, Integrated High Voltage Transformer, and y of the deflection components, and or the CRT in cases of shorts).
I would suggest that if you do not have a background in electronics, you should have an experienced TV technician troubleshoot and repair this problem.
This is due to the nature of the dangerous voltages that are present in the television.
I hope this helps,
Posted on Nov 23, 2008
have over 10 years experience in electronic tech
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.
Posted on Jul 11, 2009
if you have the circuit diagram of your tv,check the horizontal polarisation IC closer to the line transformer and replace it.If it doesn't work,send the question again.
Posted on Sep 22, 2009
U have a soldering iron,desoldering pump or a roll of desoldering braids,a roll of solders?Can u do basic soldering and uderstand basic electronic?FBT- the flyback transformer,the big black block of a plastic with a red wire with a cap hook to a CRT-tv picture tube.Near the big block of a plastic with a red wire with a cap hook to a CRT picture tube.Inside to the right of the FBT,there are 2 power supply ICS,those 2 ICS are dead.Replaced these 2 power supply ICS near the FBT,will solved this tv LED power light indication blinking and will have stable tv power again,and tv will work.
Posted on Nov 29, 2010
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