Samsung BN44-00284A Backlight problem

[sandinemail@hotmail.com]

Re: Samsung BN44-00284A Backlight problem

Shows 32,4uf when measuring on a 33uf new capacitor.

[sandinemail@hotmail.com]

Re: Samsung BN44-00284A Backlight problem

Yes because they are parallel.

[sandinemail@hotmail.com]

Re: Samsung BN44-00284A Backlight problem

Did an ohm measurement 3 transformer are the same readings.
1 is another model with different values

[nomoresonys]

Re: Samsung BN44-00284A Backlight problem

did check your transistors, easiest is the short test, see if any of the three pins test short to either of
the other 2 pins of the transistor.

[vinceroger69]

Re: Samsung BN44-00284A Backlight problem

Did an ohm measurement 3 transformer are the same readings.
1 is another model with different values

what are the readings from one of the three and the diffrent model transformer as i would of thought all should match ohm wise

[nomoresonys]

Re: Samsung BN44-00284A Backlight problem

did you have any pinkish hue off looking colors, you get that sometimes when a ccfl is on its way out.

[sandinemail@hotmail.com]

Re: Samsung BN44-00284A Backlight problem

did you have any pinkish hue off looking colors, you get that sometimes when a ccfl is on its way out.

I havent noticed any color difference.

[nomoresonys]

Re: Samsung BN44-00284A Backlight problem

so what happens when you unhook the cable from powerboard to mainboard and plug power cord in, do backlights come on and stay on?

[sandinemail@hotmail.com]

Re: Samsung BN44-00284A Backlight problem

so what happens when you unhook the cable from powerboard to mainboard and plug power cord in, do backlights come on and stay on?

Backlight turns on for two seconds then turns off.

[Diah]

Re: Samsung BN44-00284A Backlight problem

If I turn up backlight settings to 10 it immediately turns off backlight.

replace LED BL

[nomoresonys]

Re: Samsung BN44-00284A Backlight problem

they are ccfl.

[Diah]

Re: Samsung BN44-00284A Backlight problem

they are ccfl.

oopsss.... ccfl..... i just read it the set from 2009....

[vinceroger69]

Re: Samsung BN44-00284A Backlight problem

this thread maybe worth a read https://www.badcaps.net/forum/showthread.php?t=10419

[sandinemail@hotmail.com]

Re: Samsung BN44-00284A Backlight problem

Thanks for your help.
Time to buy a new TV.

[nomoresonys]

Re: Samsung BN44-00284A Backlight problem

LOL^^^^ I have to agree with that.