Question about Sony KP-48S35 48" Rear Projection Television

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Sony KV-2647R will not stay on

Sony KV-2647R after being on for some time will turn off and sometimes will not turn on at all.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

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SOURCE: Sony kv-30xbr910 my tv won't turn on and the standby fashes 7 times

Good day.
Your unit has issues with the high voltage section. Particularly the vertical and horizontal sections. Blinking lights indicates that your flyback is not osscilating to distribute the supply to the sections. Please have it checked by a repaiman.

chris

Posted on Mar 24, 2008

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welcomejee
  • 10594 Answers

SOURCE: Random Turn-Off on KV-34HS420

Hello there,
7 times blinks shows that Horizontal Deflection Circuit doesn't work properly.
I think, its not big fault and can be resolve in low cost at nearest Sony repair shop.

Posted on May 27, 2008

  • 61 Answers

SOURCE: Sony KV-36XBR800 won't turn on and red led on the front blinks 6 times

Hello,
For 6 blinks 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.I think this will help you to solve this issue..

Dont forgety to Rate!!

Good Luck
Dals123

Posted on Oct 22, 2008

welcomejee
  • 10594 Answers

SOURCE: Video Labels stay on - Sony TV Model KV-32V16

Press Display / ' i ' button TV original remote and on-screen display will disappear.
I repeat, you need Sony TV original remote to do so, universal remotes do not have such button.

Posted on Jan 14, 2009

jingjao
  • 252 Answers

SOURCE: No picture, sound works on Sony TV KV-27V22.

try to adjust the screen. it is located behind the CRT board.(CRT board is the board that attached to the picture tube) you will find a black knob which label screen adjust it by turning the knob.

Posted on Jul 04, 2009

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1 Answer

Sony kv hw21m80/h sometimes wont turn on. pulling the plug sometime help.


Check its main power supply regulator section for any loose solder terminals. Resolder all suspected solder terminals, by applying a little more fresh solder.

Jul 13, 2012 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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Sony WEGA KV30HS420 shuts itself off


Sony KV-30HS420 TV shuts off, indicator light blinks 7 times

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1 Answer

36xbr800 sometimrs will turn on sometimes won't


it may be open contact on the flyback or
bad solder in standby power supply

Give it a smack open hand on the side
or better yet if you can have someone press
the power button as you rock it back and forth
this can tell you if its bad solder some times.

Jun 23, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Sony KV-36xbr800 led flashes 5 times ??????


A common cause is the HV multiplier module is failing. Sometimes a failing CRT can cause this type of fault. There are other support components that can be going out of spec with age.

Considering the age of the set, I would be looking for a newer set. If you invest money in to this set, there is no guarantee that in a number of months from now there may be other faults.

Jerry G.

Jan 09, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Sony wega kv-32xbr400


My sony is doing the same thing. but mine blinks 11 times. each time it goes to turn on i hear the clicking then nothing.

Jun 12, 2008 | Sony FD Trinitron WEGA KV-32XBR400 32" TV

1 Answer

Random Turn-Off on KV-34HS420


Hello there,
7 times blinks shows that Horizontal Deflection Circuit doesn't work properly.
I think, its not big fault and can be resolve in low cost at nearest Sony repair shop.

Feb 18, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony trinitron 29 inch kv j29mn


Possibly dry solder joints or faulty coupling capacitors around the audio section.

Jan 20, 2008 | Sony FD Trinitron WEGA KV-27FS120 27" TV

1 Answer

No picture but sound ok


HI,YOUR PROBLEM IS ON THE FLYBACK TRANSFORMER OF YOUR TV. YOU MUST REPLACE THIS BUT BE VERY CAREFUL REMOVING THE FLYBACK.

Nov 22, 2007 | Sony KV-32V40 32" TV

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