My Sony tv was working fine this morning but when I tried to turn it on this afternoon all it does is click and the red standby light blinks 4 times, pauses then blinks 4 times, etc. Also the red light beside the memory stick slot will come on the go right back out.
SOURCE: Sony FD Trinitron WEGA Standby Light Blinks, TV Does Not Turn On
Sony FD Trinition Wega KV-32HS510 Try to turn tv on -it starts then shuts off -stand by lights keeps flashing. Memory stick light flashes then goes off.
SOURCE: Sony Wega 40" TV will not turn on, standby light blinks 6 times repeatedly
Hello,For model KV-40XBR800,
Pls check following area.
Low HV Shutdown:
On the D Board.
Check IC8004/pin 7 should be 7.4v.
Check IC8006/pin 2 should be 2.5v if lower will trigger shutdown by causing pin 1 to turn on.
Check IC8006/pin 3 reference voltage 2.2v.
IC8006/pin 1 normally at 0v. If high
turns D5007 ON which turns the latch circuit Q6532,
Q6530, and Q6527 ON and turns the AC relay RY6501 OFF.
And NOTE: 6 blinks also can be Low B+ protection.
Unregulated 7.5 v from the power supply to 5v reg IC504 on the A Board. 5v to M Board Q2314
to CPU IC2300/pin 43. If 5v missing set will shutdown with 6 blinks.
Good Luck
Dals123
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.
SOURCE: My Sony KV-32HS420 Trinitron Wega TV will turn on
You have what is commonly known as a shutdown problem. It's an overload in one of the internal circuits. It needs to be looked at by a professional tv reapir person.
SOURCE: Sony Trinitron TV
read the answer on this page really helpfull
http://en.allexperts.com/q/TV-VCR-Stereo-1749/Sony-Trinitron-KV-32V42.htm
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