Sony KV-27S45 27" TV Logo

Related Topics:

I have a Sony KV-27S45 and it won't turn on when I turn the power on it clicks like it's trying to turn on but nothing happens. After a second or two a series of blinks starts I think its 4 Is this some sort of self diagnosis? and if so what is it and is it Expensive or can I do it myself? PLEASE HELP

5 Related Answers

VEKAT

Devabhakthuni Venkateswara Rao

  • 225 Answers
  • Posted on Sep 29, 2007

SOURCE: is my tv dead?

no not at all , may be lot or h.o. transitror ar circuit dry solder, if any problem led red indicator blinks continuesly.. please chek all h.o section...and smps...

Ad

Anonymous

  • 1139 Answers
  • Posted on Nov 23, 2008

SOURCE: KV-36XBR450, FD Trinitron WEGA

Hello maymet,

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,

Thank you,

Shuttle83

Anonymous

  • 4234 Answers
  • Posted on Dec 02, 2008

SOURCE: TV won't turn on, delay/timer light flashing

Please update this with the blink count. That will indicate the circuit in which a problem was found. Once I have that information I should be able to give you the probable cause and remedy.

Dan

Anonymous

  • 6 Answers
  • Posted on Dec 31, 2008

SOURCE: Sony KV-32HS420 will not come on has blinking standby light

Get out your original remote and hold the "Setup" button at the same time as holding the On/Off button on the TV set. It just worked for me!! Thank goodness. I was just about to bring it for repair but there's a snowstorm. Here's the link I got this from: http://www.kb.sony.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=http--esupportsonycom-perl-tutorial-displaypltutid297templateid1regionid1KSMFlag7370&sliceId=&docTypeID=DT_TUTORIALS_1_1&dialogID=53101564&stateId=0%200%2053105132

Anonymous

  • 4 Answers
  • Posted on Jan 01, 2009

SOURCE: sony wega trinitron won't turn on

  • Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505
  • Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.
  • and some times the eprom ic is fulty ...
  • try to unplug your tv from the main power for 5 hours then press the power button and keep pressing for 7 seconds then release ,if this do not work ,you should take your tv to a qualified person
  • i hope this helps ..
  • Ad

    Add Your Answer

    ×

    Uploading: 0%

    my-video-file.mp4

    Complete. Click "Add" to insert your video. Add

    ×

    Loading...
    Loading...

    Related Questions:

    0helpful
    1answer

    Pip-OFF

    To turn ON of OFF the PIP function, you must have its remote control. No other way.
    1helpful
    1answer

    I have a sony trinitron 27 in. model KV-27S45 1998 it will not turn on and the stand by timer is flasing 4 times dont know what to do

    Hello
    Vertical IC inside your Sony TV has damaged [shorted]. Four blinks of standby light denotes it. The number of blinks of standbylight in Sony denotes some fault, and can be determine according the the continueous blinks. In your case, the standby light will blink four times, then stop for a while and will continue to blink four times and so on. Vertical output IC should be replaced with same type and number. If you are aware in electronics and have tools, you yourself can do the work.
    If you wants anymore assistance, feel free to get me by Fixya.
    Thanks for using Fixya.
    0helpful
    1answer

    Sony KV 27FS16 TV does not power on

    The chirping is the power supply trying to start. This is not a repair that I would recommend a novice attempt. PLease have this unti serviced. Expect a parts cost in the $20-$40 range for power supply caps.

    Dan
    3helpful
    1answer

    Sony kv-32sf12 -will not power "ON

    Try the 60 seconds unplugging of wall plug in your outlet. Or check your line if this have surge protector. Temporary plug your unit to wall outlet directly. Just check if it still within voltage operating range.
    3helpful
    1answer

    TV won't turn on, delay/timer light flashing

    Please update this with the blink count. That will indicate the circuit in which a problem was found. Once I have that information I should be able to give you the probable cause and remedy.

    Dan
    0helpful
    1answer

    Tv not working

    u need to repair your tv from a technician. there is a problem in the internal circuit of your tv
    0helpful
    1answer

    KV-27FS12

    hi there, there is a problem at your power supply section. do some test, it maybe a electronic part faillure. ty
    1helpful
    1answer

    Tv will not turn on

    hi there, check first the power supply section, usually a 100k ohms or up bleder resistor is defective for some luck. else the FBT is defective. do some test, ty
    0helpful
    1answer

    Volume is too low on my old Sony Trinitron KV-27S45

    Volume is too low on my old Sony Trinitron KV-27S45 Can i fix it with out parts? no as it requires tech help as tv is high voltage device. would it be less expensive to just purchase a new tv? it would be less expensive. no need to purchase new tv. please get check 1 speaker paper cone might be hard or defective 2 loose contact in sound section 3 supply to sound might be absent. 4 connector loose. 5 any capscitor defective in sound section. 6 ic might be defective in sound section hope this will help.
    0helpful
    4answers

    Clicks - but no picture!

    According to the manual... Problem: 'a red light keeps flashing on the tv for more than a few seconds', What it could be: 'your tv may need service', What you can do: 'Call your local Sony Service center'
    Not finding what you are looking for?

    80 views

    Ask a Question

    Usually answered in minutes!

    Top Sony Televison & Video Experts

    Grand Canyon Tech
    Grand Canyon Tech

    Level 3 Expert

    3867 Answers

    ZJ Limited
    ZJ Limited

    Level 3 Expert

    17989 Answers

    matt martin
    matt martin

    Level 3 Expert

    1259 Answers

    Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides

    Loading...