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Bush lcd37tv016hd television. You turn tv on and it switches it self off and it does this several and can take up to more than 10 times til it actualy switches on. During this on and off time you get sound and no picture and some times get green and blue lines down the screen. It is just a month out of its 12 month warranty.

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  • 2 more comments 
  • jkmad Oct 09, 2008

    yes hello i have the same problem which has just started to happen also just over the 12 month warrenty.

  • pault29 Nov 06, 2008

    hi yes same problem but now it wont turn on from standbye. blue light goes off but nothing comes on.

  • p0dster Dec 01, 2008

    same problem here changed the electrolytic capacitors but still nothing just a faint ticking noise from power supply

  • Pablo_2k0 Jan 18, 2009

    Same here, I have narrowed down to the LCD driver card. Has anyone got the service manual????

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5 Suggested Answers

MikeNJ1964
  • 398 Answers

SOURCE: Television has no picture

That TV uses the PTK195 chassis, and the fact that you see only a thin line for each color near the bottom of the screen tells me your vertical output IC has stopped working, and is putting a small DC voltage across the yokes. I have seen this caused by a defective vertical output IC and I have also seen vertical problems caused by a small CRT coolant leak which drips onto the main board near the vertical output IC. If you do not have experience servicing the PTK195 chassis than have a qualified tech handle it for you.

Posted on Jul 13, 2007

  • 4 Answers

SOURCE: NO POWER, PICTURE, OR SOUND, power button flashes green 2-3 times

had same problem. update tv software with a usb drive. do not take the tv apart. its easy download to computer unzip to usb drive and put drive in right side of tvs usb slot with power off, then turn power on, you should get an update screen.
did not work for me the first time i had to format usb drive to fat (not fat32) and then unziped to the drive took 10 minutes to update. I have tv 60PP9200D/37

Posted on Apr 28, 2008

  • 1030 Answers

SOURCE: Red,Blue,Green Image

YOu have convergence issues. Ok first question. IN your setup menu do you have the convergence option/ if you DO not then it can be a specail fusable link. fl231 if you do. next question do the picture bow in at the middle. if you do then it possibly a convergence power supply issue. next if you go into setup convergence does the crosshairs adjust up or down left to right on both blue and red. I if so then theres is a chance that it can be a convergence adjusment or a amplifer problem AS always THIS SET CAN GENERATE LEATHAL 380 VOLTS EVEN WITH SET UPLUGED SO BE CAREFULL.

Posted on Jun 21, 2008

  • 1 Answer

SOURCE: blue green line

I have a tv coby 1360 , now it have a blue screes with red locked. Please help ......What can I do it...

regards

tamara

Posted on Nov 14, 2008

  • 1 Answer

SOURCE: Sony KF50WE610 Vertical Blue Lines Across Screen

the vertical blue lines indicate some interference from other electronic gadgets near your tv. it started showing up on my sony grand wega when i installed my wireless modem. i almost ordered a new rear projection lamp costing over $100 but decided to experiment. i first moved my desk computer farther away from the tv then isolated the wireless modem router by placing it inside a small glass - the vertical blue lines became lighter in color so i dedided to find another small glass that fit inside the first glass container then put the router in the double glass - no more blue lines and my wireless modem router still works.
do some deductive thinking to figure out what's messing up your tv and isolate the interference.
good luck!

Posted on Jan 19, 2009

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1 Answer

How can i fix the picture on a bush lcd37tv016hd?


Sounds like main power supply regulator fault. If the DC voltage comes out from it is abnormal, this kind of strange fault/s can occur. Contact any service technician.
Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

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TV screen turned on for only 10-15 secs then self turn off, followed soon after by the tv power another 10-15 seconds later. if i try this a few times screen wont light up at all.Is it the TV Lamp?


1) Can be dust do a good clean
2)Check for the fuse and change it if needed.
3) Capacitor needs to be changed, you'll have to findout which one.

Hope it helps, good luck

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Did you check the casing for a reset button (sometime it an itty ***** hole)
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Must press power button several times to power on,butwhen turned off again must press button several times to turn on again.


Could be a loose power button or problem with relay/circuitry. Recommend you get a professional to take a look.
Also try a hard reset:
Unplug from mains, remove all cabling from TV. Wait 10 mins. After 10-15mins, hold down the power button and replug TV to mains. Now redo all cabling and try powering on the TV.

Should it still not work, you'll have to call in a pro..

May 12, 2008 | Televison & Video

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