Philips 37pfl7662d

[soukehal]

Good morning.
My TV is showing a white screen, but the sound works. What should I do?

[tom66]

Re: Philips 37pfl7662d

Check t-con fuse. Post a picture of the inside of the TV with the back cover removed if you can't locate the t-con board.

[soukehal]

Re: Philips 37pfl7662d

fast response thank you, enclose a check photo.je clothe F.

[tom66]

Re: Philips 37pfl7662d

See here. Under the metal shield, the blue board.

[soukehal]

Re: Philips 37pfl7662d

thank you
tom66, good idea I removed the T-com thank you card.

[philliesfan30m]

Re: Philips 37pfl7662d

did you check the fuse on the t-con?

[soukehal]

Re: Philips 37pfl7662d

yes "philliesfan30m" yes the fuse and good = F1

[vinceroger69]

Re: Philips 37pfl7662d

so what voltage do you get to each side of the fuse?

[soukehal]

Re: Philips 37pfl7662d

hi "vinceroger69" puije begin measuring a voltage with tv dismantled join merci.ci Photo.

[philliesfan30m]

Re: Philips 37pfl7662d

wow i guess you really have it dismantled. you are not gonna check any voltages on the t-con that way. put the t-con back on but don't put the cover over the top of it. and hook the screen back up. all we wanted you to do was remove the cover over the t-con board not do a complete tear down.

[soukehal]

Re: Philips 37pfl7662d

ok, "philliesfan30m" I vai back and measured and I thank you ren answer.

[soukehal]

Re: Philips 37pfl7662d

so what voltage do you get to each side of the fuse?

hi, trying measured between F1 12v output 12v ..

[tom66]

Re: Philips 37pfl7662d

between F1 and chassis ground is what we want, chassis ground being the metal frame of the LCD panel or where the boards are mounted to.

[soukehal]

Re: Philips 37pfl7662d

between F1 and chassis ground is what we want, chassis ground being the metal frame of the LCD panel or where the boards are mounted to.

hello , yes it is done there 12v F1 before and after correct fuse.

there are two regulator 1) U804 ref: NTK0S L1117DJ-1V5 1.8 12V OUTPUT
2) U802 ref: APR138 3V1 2V5 OUTPUT, someone has this schema map to an external power supply industry.

[soukehal]

Re: Philips 37pfl7662d

hello, this is resolved after changing the module T-con gets a case.