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Equipment Repairs => LCD TV forum => Topic started by: dougc on November 01, 2011,10:36:29

Title: techwood no backlight
Post by: dougc on November 01, 2011,10:36:29

Hi all, anything known about this set techwood 26832hd) with no backlight? All voltages seem ok. Cheers, Doug

Title: Re: techwood no backlight
Post by: sparky on November 01, 2011,10:50:06

hi
have you checked sm fuses on inverter panel and the
resistance reading on inverter transformer
dave

Title: Re: techwood no backlight
Post by: dougc on November 01, 2011,11:53:18

Hi Dave, Yes I'm sorry, i should've said. All fuses ok and all 6 transformers seem to read the same cold. Doug

Title: Re: techwood no backlight
Post by: Turnip on November 01, 2011,11:58:19

Hi Doug,

What's your Techwood got in it (not yet met one) and is the 'on' voltage present on inverter ?  - Chris

Title: Re: techwood no backlight
Post by: dougc on November 01, 2011,12:50:13

hi Chris, It's got a 1260b1-12f. I also have not come across this one before & yes it has a 3.3v supply. Doug.

Title: Re: techwood no backlight
Post by: Turnip on November 01, 2011,13:08:24

Hi Doug,

Guess it's a CMO inverter - haven't got one yet - sorry -Chris

Title: Re: techwood no backlight
Post by: sparky on November 03, 2011,12:23:34

hi
doug have been thro draws have one looks complete if
you want it let me no
dave

Title: Re: techwood no backlight
Post by: dougc on November 03, 2011,18:43:20

Hi Dave, Yes, still need it thank you. Other info spot on!! Cheers doug,

Title: Re: techwood no backlight
Post by: sparky on November 04, 2011,04:36:59

hi
will post today thursday 3/11
dave