Question about Toshiba Televison & Video

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I have a Toshiba 32L2300U1 led TV when i power it on it shows the toshiba logo then goes black and when i shine a flash light at the screen i can see the image so i know the l.e.d board is bad but the problem is i cant figure out if i need to replace the power supply board or not because i think the power supply board is also the l.e.d inverter board does anyone know if im looking at the correct part to replace ?????

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David Spradling

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  • Toshiba Master
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Check voltage from power board if ok badscreen if low voltage bad power board

Posted on Mar 29, 2020

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5 Related Answers

Jim Krause

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SOURCE: 47inch toshiba lcd tv (HL167) black picture, but

Best to replace both at the same time . Yes they are easy if you can find the parts.

Posted on Dec 15, 2009

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rommelalilin

Rommel Alilin

  • 2178 Answers

SOURCE: I have a Polaroid 42" TLX-04244B. When turning the

The Inverter is trying to produce the high voltage to light the backlight. It looks like it cannot hold the charge to maintain the high voltage level in order for it to stay on - you get a momentary display at initial power-up thus see the logo. Replace the Inverter board.

Posted on Oct 24, 2010

ashburton

  • 417 Answers

SOURCE: I have a Toshiba Laptop

Sounds like a backlight problem.

Posted on Dec 14, 2010

Chi Chu

  • 8457 Answers

SOURCE: I have a TDA-03211C Polaroid TV. It powers on,

The power supply board have more than just two capacitors problems,could be anythings else like a diode,transistor or those transformers on the power suuply board,u have no trouble shooting skills or tv repair experience,will never figure it out.Tries websites like Shopjimmy.con,Ebay.com to buy a whole refurbish power suply board for the replacement.

Posted on Dec 29, 2010

welcomejee

Shahid Electronics

  • 10594 Answers

SOURCE: Toshiba Regza 42RV535U 42 in.

Hi,
TV needs back light inverter board replacement as discussed in chat session, required board is available with shopjimmy.com
Thanks.

Posted on Jan 25, 2011

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