I have a vision quest 42" (which is just a re-branded poloroid) I know they are prone to failure, but its a spare tv for the bed room.
Anyways, I opened the rear panel to clean it out, saw some blistered caps on the power supply, so i pulled it out and replaces 70% of the caps as most of the ones that were not blistered tested very bad on my capanalyzer, some of them being completely open circuited.
I know megmeet power supplies can cook your bacon, and i've recapped it with all high quality Panasonic caps i had at work.
Any ways does any one have an idea for the sound buzzing, when it happens its for a good 15 seconds then it stops and normal audio resumes. turning the tv on and off also fixes it. Some times i can go weeks andi t will not buzz some times it will happen once a day. and only once did the buzzing not stop until the tv was powered off.
Anyways, I opened the rear panel to clean it out, saw some blistered caps on the power supply, so i pulled it out and replaces 70% of the caps as most of the ones that were not blistered tested very bad on my capanalyzer, some of them being completely open circuited.
I know megmeet power supplies can cook your bacon, and i've recapped it with all high quality Panasonic caps i had at work.
Any ways does any one have an idea for the sound buzzing, when it happens its for a good 15 seconds then it stops and normal audio resumes. turning the tv on and off also fixes it. Some times i can go weeks andi t will not buzz some times it will happen once a day. and only once did the buzzing not stop until the tv was powered off.