Samsung LN40B500P3F

[pansatdishman]

Hello all,
I have a Samsung 40 LCD, I bought this thinknig it was a power supply issue, so I changed all the big capacitors,
What happens is when you plug it in all that happens is the red light turns on you hit the power button on the tv or remote nothing happens, just stays a solid light
so when i unplug the cord going from the power board to the input board, the screen lights up lcd,
how do i fix this thanks?

[Hamie]

Re: Samsung LN40B500P3F

if backlight turns on without the mainboard connected.
You'll need to repair or replace the mainboard.

[pansatdishman]

Re: Samsung LN40B500P3F

wheres the mainboard? thanks

[truep]

Re: Samsung LN40B500P3F

The input board you unplugged.

[pansatdishman]

Re: Samsung LN40B500P3F

the one with the hdmi plugs and coax and rca plugs? thanks

[vinceroger69]

Re: Samsung LN40B500P3F

yes thats the one is there a sticker with a part number on it?

[newtothis]

Re: Samsung LN40B500P3F

If you don't know which number to use take a picture and we will point you in the right direction

[pansatdishman]

Re: Samsung LN40B500P3F

it says bn41-01276b in white on the board

[pansatdishman]

Re: Samsung LN40B500P3F

heres the board i livre in canada wheres the best place to get it?

[Terryfictv]

Re: Samsung LN40B500P3F

P/N is on the bar code sticker = BN94-02746Y

[pansatdishman]

Re: Samsung LN40B500P3F

thanks where can i find this board?

[newtothis]

Re: Samsung LN40B500P3F

Those boards are quite rare.

[pansatdishman]

Re: Samsung LN40B500P3F

can this board be fixed?