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Equipment Repairs => LCD TV forum => Topic started by: waxhead on September 02, 2009,05:47:37

Title: humax lgb-19dzt no pic
Post by: waxhead on September 02, 2009,05:47:37

i have been given a Humax lgb-19dzt

it has a no picture fault and doesnt respond to the remote control. it sometimes quickly flashes a blue screen when you power it up.


any help would be great

thanks

Title: Re: humax lgb-19dzt no pic
Post by: tv john on September 02, 2009,16:14:00

The only similar fault I could find was for a 17 inch model.Tyr soldering inverter tx's and check earth screws. You never know.

tv john.

Title: Re: humax lgb-19dzt no pic
Post by: Turnip on September 03, 2009,10:57:25

Hi Waxhead,

   Note from earlier posts on this model, troubles you describe might be P/S caps, or three regs on the main board.

   Alll the best - Chris.

Title: Re: humax lgb-19dzt no pic
Post by: waxhead on September 03, 2009,14:21:13

Quote from: tv john on September 02, 2009,16:14:00

The only similar fault I could find was for a 17 inch model.Tyr soldering inverter tx's and check earth screws. You never know.

tv john.

someone has had a ago at fixing it or something before. because there is a earth wire soldered to a earth point on the inverter but the wire is just hanging there :wink1:

Title: Re: humax lgb-19dzt no pic
Post by: waxhead on September 03, 2009,14:22:32

Quote from: Turnip on September 03, 2009,10:57:25

Hi Waxhead,

   Note from earlier posts on this model, troubles you describe might be P/S caps, or three regs on the main board.

   Alll the best - Chris.

thanks chris

i will take a look at the posts

cheers

Title: Re: humax lgb-19dzt no pic
Post by: waxhead on September 29, 2009,14:07:14

nope caps are fine on the psu. stuck on this one and another humax with a similar fault  :wallbash: