Ga door naar hoofdinhoud

Backlight Inverters: master/slave; should both be replaced?

Philips 47PFL7432D/37 suddenly started to flicker and go dark on one side only. Symptoms point to backlight inverter. TV has master and slave inverters; by location seem to be associated with sides of screen. As a rule (general or specific), should both inverter boards be replaced if it seems that only one is failing?

Beantwoord deze vraag Dit probleem heb ik ook

Is dit een goede vraag?

Score 0
Voeg een opmerking toe

1 Antwoord

Het nuttigste antwoord

Mike Pepper  my rule of thumb is that when one fails the other one is most likely right behind. Always do a visual check for any burned, charred or missing components. If you have one of those issues on either one of the inverters, replace only the one with the failure.

Was dit antwoord nuttig?

Score 2


Thanks very much, for both bits of advice.

No overt damage or missing parts, so onward to find the parts. Thanks again for your quick and to-the-point reply.


Voeg een opmerking toe

Voeg je antwoord toe

Mike Pepper zal eeuwig dankbaar zijn.

Afgelopen 24 uren: 1

Afgelopen 7 dagen: 1

Afgelopen 30 dagen: 7

Altijd: 25