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Model uw32s3pw. Why is there sound but no picture?

Where is the inverter board located?

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
Some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement.

Posted on Sep 01, 2015

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Posted on Jan 02, 2017

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Anonymous

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SOURCE: Westinghouse lcd tv ltv-27w2 no picture or sound

power supply first one...second one input hdmi pcb defective..

Posted on Jun 03, 2008

Anonymous

  • 1 Answer

SOURCE: westinghouse tv ltv46w1hd sound no picture

my westing house 46 has sound and no picture

Posted on Sep 27, 2008

Anonymous

  • 3 Answers

SOURCE: No picture on a Westinghouse lcd tv model ltv-20v4

I had this problem with these tv`s. The problem actually lies with the power supply inside the unit. Some of the units i`ve seen have 2 blown capacitors on the power supply (C7 and C6) replacing these works. On others, the capacitors as well as a few transistors (Q8 - Q1) are blown. But on all the sets i have seen with this problem, changing the above components restores full functionality to the system.

Posted on Jul 20, 2009

Anonymous

  • 66 Answers

SOURCE: Westinghouse LCD tv LTV-32W4 has great sound but no picture.

Your television actually has a backlight bulb which can be replaced at our parts request email and phone number. Email address: Parts@wde.com. (866) 839-5888

Posted on Jul 29, 2009

dave1645

Dave Naylor

  • 834 Answers

SOURCE: Westinghouse TV no picture just sound. 32

one or 2 caps in the power supply they will be domed from venting

Posted on Sep 16, 2009

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I need to know where to locate the back light inverter for a Hitachi LE55a6r9a hdtv.


Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Jan 02, 2017 | Hitachi Televison & Video

1 Answer

LG50LN5600ui. Where is backlight inverter board located?


To modern sets, with LED based back-light system, the back light inverter will be a part of the main power supply regulator board. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced.

Dec 10, 2015 | Televison & Video

1 Answer

Sorry it's not a laptop it's a alba lcd32880hdf. So you say the inverter is on the lightly coloured board?


The inverter is integrated into the circuit board! Locate the LED bulbs and trace the wire back to the board and that is where the inverter control is! If the bulbs are ok then it will probably be a resistor blown, get a tester and check all the resistors on that board!

Dec 29, 2014 | Computers & Internet

1 Answer

Looking for the location of the Inverter Board in my Element Electronic FLX 3211B LCD Television Set. Is there a youtube video on how to locate and replace one ?or a photo that shows where it is.


What I have found on this tv is the inverter board is integrated with power board you might want to head over to badcaps site on this one.It could be as simple as replacing 2 transistors and a fuse.

Sep 01, 2012 | Element Electronics FLX-3211B 32 in. LCD...

1 Answer

Where is the inverter board located in the sanyo dp42849


To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
http://electronicshelponline.blogspot.com/

Aug 22, 2012 | Sanyo DP42849 42 in. HDTV

2 Answers

Where are lcd cable and inverter board located


The inverter board is located just below the LCD screen, the cable is located where the hindge is," left or right "

Apr 16, 2012 | IBM ThinkPad T23 2647 Notebook

1 Answer

My screen has gone totally black. rebooting


The most likely problem in this situation is that the inverter is burned out. Do you hear sound? If your computer boots and there is sound, it is definitely the inverter board. You might want to try to replace the inverter board. I think it's about $15 on ebay. If you are tech-savvy you can take the computer apart. The inverter is usually located below the LCD screen. for more info on replacing the inverter click here http://www.insidemylaptop.com/remove-lcd-screen-inverter-board-hp-pavilion-dv9000-laptop/

Sep 28, 2010 | HP Pavilion dv9000z Notebook

1 Answer

Where is the inverter board and wut does it look like? JVC LT42P789.


Inverter board is attached to the screen panel on the left or right. the way you reconize it is by locating several connectors coming from the screen into that board. The inverter board sends power to the screen lamps so when you turn your tv on its bright enough to see the picture

Aug 14, 2010 | JVC LT42P789 42 in. LCD TV

1 Answer

The screen is white >>>


Your inverter board is OK otherwise you will not get any light on the screen, there is only one inverter board, Check the flat ribbon cable connected to the LCD panel (locate behind the LCD panel), when this connector comes off you will get white screen.

Nov 06, 2009 | Sony VAIO VGN-CR510E/T 14.1" Laptop

1 Answer

Backlight Inverter.


In my experience, the inverter is usually located at the very bottom of the display assembly (nearest where the hinges connect). You'll have to remove the bezel from the display to access the inverter board. Refer to pages 121-125 of this assembly manual. It doesn't discuss the inverter board directly, only how to remove the display (if you haven't already). The bezel on the display may have a few screws (behind rubber pads, usually), but the rest of the bezel should pop apart.

Mar 11, 2008 | Compaq Presario M2000 Notebook

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