everything seems fine with this tv except when i turn the volume up past a certain point or leave the tv volume the same but turn up the source volume, past a certain loudness coming from the tv speakers, the speakers start to cut out. has anyone else seen this kind of problem before?
by the way, sound is fine if i switch to external
i measured the voltage at the connector that goes to the speakers. 4 wires, + and - for each speaker. voltage on the + wires is the same for both speakers, and is 1.5v on real quiet volume, moving up to about 2.0v when i turn it up, but once it gets over 1.9 it cuts out and i see the voltage (on both speakers) spike to 2.5 before dropping back down to ~1.9 when the sound cuts back in, and then back up to 2.5..over and over until i turn it down to where the voltage always stays under 2.0...it plays fine like this...but if suddenly something loud should happen, the voltage will go over 2.0 and sound will cut.
what could it be? i have never seen this one before
by the way, sound is fine if i switch to external
i measured the voltage at the connector that goes to the speakers. 4 wires, + and - for each speaker. voltage on the + wires is the same for both speakers, and is 1.5v on real quiet volume, moving up to about 2.0v when i turn it up, but once it gets over 1.9 it cuts out and i see the voltage (on both speakers) spike to 2.5 before dropping back down to ~1.9 when the sound cuts back in, and then back up to 2.5..over and over until i turn it down to where the voltage always stays under 2.0...it plays fine like this...but if suddenly something loud should happen, the voltage will go over 2.0 and sound will cut.
what could it be? i have never seen this one before
Comment