I hv 32 inch sony lcd that has a problem after power on 6 times blinking

When an LCD TV turns on for a little while, and then dies, problem usually capacitors or IC's in Power Supply section, specifically diode bridge in Inverter board, or T-Con timing board.

bx300 red light blinking

SONY LCD TV 32 inch, Display problems. Display half white colour.

Tv is new only 6 months old?Yes take ur warranty repair service.The tv have 2 long LCD inverter boards problems,to causes the LCD screen panel to flashing/blinking or it is the causing by a bad power supply board,that the board where the a/c power cord plug into it.

The power supply has failed. The best approach is replacing the power supply board-about 390.00

Well, it's DEFINITELY the High Voltage power supply is DEAD! Won't start up...or goes into OVERVOLTAGE SHUTDOWN....

Most of the time it's overvoltage problems...

The KEY to knowing which one is actually occurring is the amount of time it takes before the 6 blinks occur...

A DEAD HV circuit takes a lot of time, while the OVERVOLTAGE will take less than 40 seconds for it to register the 6 blink code....

In this case (overvoltage) replacing the HV oscillator/regulator IC is mandatory...

A dead HV circuit could be anything in the HV circuit, from the Regulator IC to the HV splitter...
It's really wiser to consult a TV technician on this....

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

was there a smell? it might be main transformer the front blinking led means the set in is safety mode and wont boot up because of a fault

It sounds like the backlight or an inverter board on the television may have failed. Check your warranty status on the television to see if you can get it repaired by the manufacturer for free.