Set won't power on. When the power button is pushed the set clicks, but the power light does not come on. On the right circuit board (viewing from the rear, about the center 3-4 inches from the rear a red LED comes on blinks 3 times then stays on until the power button is pressed again. Set won't power on. When the power button is pushed the set clicks, but the power light does not come on. On the right circuit board (viewing from the rear, about the center 3-4 inches from the rear a red LED comes on blinks 3 times then stays on until the power button is pressed again.
When i turn my set on the relay clicks and only the Red LED Protection lite goes on and i turn it off the Relay Clicks and the Red LED goes offWhen i turn my set on the relay clicks and only the Red LED Protection lite goes on and i turn it off the Relay Clicks and the Red LED goes off
Hitachi has LED’s, green ‘lights’ and a red light to determine what circuit may be the problem; after removing the back of TV, bottom only, plug TV back in and observe which LED’s come on …..BUT most important which LED’s don’t come on; locate and note number, EG; DP37 and etc.
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The chipset in the TV could be failing, I would say replace the bulb for the picture, however if you are getting no sound its safe to say the motherboard is probably toast. Projection TVs, and HD TVs in general produce a lot of internal heat. Over time it will damage the circuit boards, maybe time for a new TV!
hello it sound like theres may be a dry joint probably in the power supply you would need a strong light and a magnifying glass and soldering iron and some solder
This sounds like the solder joints on one of the convergence output IC's have cracked loose or the IC itself is defective and quitting when it warms up. The IC needs to be either resoldered or replaced.
I have the same problem with mine. i,m pretty sure that it is the built in surge protector is bad. Try unplugging the tv for 30 seconds then plug it back in and turn it on. If your surge protector has not completely gone bad this might work a few times. mine won't turn on at all anymore.
Set won't power on. When the power button is pushed the set clicks, but the power light does not come on. On the right circuit board (viewing from the rear, about the center 3-4 inches from the rear a red LED comes on blinks 3 times then stays on until the power button is pressed again.
When i turn my set on the relay clicks and only the Red LED Protection lite goes on and i turn it off the Relay Clicks and the Red LED goes off
Red Light D975 is the only LED lit....no greens.
Turn on power hear click but nothing else.
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