Re: Zenith plasma p42w34 front light powers on but no pic
Wow! Repair IPM on component level, that's the way!
Wow! Repair IPM on component level, that's the way!
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Re: Zenith plasma p42w34 front light powers on but no pic
well i have tried to complete my mission of fixing this tv, but finally gave up.
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Re: Zenith plasma p42w34 front light powers on but no pic
The Z board makimg the noise was most likely the board that was still working. The board on the far left (Y board) is what most likely failed.
Caution 400+ volts hereComment
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Re: Zenith plasma p42w34 front light powers on but no pic
so where would i start to see where the problem is in that board. I appreciate all help. if someone could maybe guide me through what steps to take i think that i could do it. like the hp pavillion you all helped me fix.Comment
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Re: Zenith plasma p42w34 front light powers on but no pic
that "sound" can be deceiving. I had the PDP50X3 Y-sustain with both IPMs blown, still make the "buzz-saw" sound. just very weak.
Scope waveforms reveal all...Comment
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Re: Zenith plasma p42w34 front light powers on but no pic
how do i test wave forms and how does all that work.Comment
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Hello,
Stopped by this site trying to fix my parents Panasonic Plasma TV.
Model number is TH-50PZ85U
Power comes on and the red power light stays on solid.
Did a few checks like hold the power button on for 60 seconds, hold the - Volume while holding the menu button, no luck, still@ blank grey screen as the screen lights up very vague.
I also hear a few clicks.
I also think my parents said there was a thunderstorm and the TV failed after that.
Section 6 in the service manual talks about power and no screen,...10-30-2024, 10:09 AM -
Saved this beast from the landfill this weekend.
Manfactured July 2013 in Mexico.
I love working on plasma TVs.
Its been a while but I was lucky enough to find 2 this week.
The TV powers on and stays on but no picture. Havent checked for sound yet.
No bulging caps although the insides are pretty dusty and the boards are discolored from many years of high heat.
Will start troubleshooting tonight.
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Hi, I am waiting for my uart tool so I can grab an error code and narrow down where my issue is, but I decided to measure capacitors and fuses to insure everything was okay.
The PS5 turns on with a blue light and a beep for 1-2 seconds then turns off. I noticed a grey capacitor measures no voltage on standby or input power. Does this indicate a problem with the capacitor or something down on the line? I’m getting 3.3v on input with the red cap next to the grey one, and 5.2v on input with the red cap further away from the grey cap.
Thank you for any input... -
I have a Lithonia Lighting 65-Watt Gray Hardwired Compact Fluorescent
I also have back when Light of America had these light bulbs available for yard lights
The issue with Light of America was the blast boards had all most certain board failure while bulbs hardly ever fail
While the Lithonia lighting fixture has all most certain bulb failure
So I have modified the Lithonia lighting fixture to accept the Light of America light bulb and see how long this will last
I have only had this light fixture for not more than a year if it... -
This specification for the LG Gram Ultra-light Weight Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Ultra-light Weight boardview and Ultra-light Weight schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-07-2024, 03:40 AM
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