I have a Panasonic wont turn on just flashed red lights any ideas thank you
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Re: tx-l42wt50b Panasonic wont turn on
Does nothing at all red light just flashes -
Re: tx-l42wt50b Panasonic wont turn on
Service manual here https://www.electronica-pt.com/esque...a34-lcd-29737/
Blink codes on page 16. One blink is Backlight SOS - bad backlights.Comment
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Re: tx-l42wt50b Panasonic wont turn on
Tried it the power going to the av is up and down from 15.6v to 5v the screen flashes on for a second and goes offComment
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Re: tx-l42wt50b Panasonic wont turn on
The backlights flashing on power up is a symptom of bad backlights causing an under or overvaltage situation which is detected and triggering a shutdown. A LED tester can help you confirm.Comment
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Re: tx-l42wt50b Panasonic wont turn on
Fixed bit of heat to the av board boomComment
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I recently got my hands on a 60" Panasonic P60ZT60 plasma tv (european model) that has some strange issues along with an 8 blink code.
It know this tv is getting old but it was once considered one of the best plasmas ever made, and i think it is still holds on to that even by todays standards.
So, long story short. When i first got the tv it had a very bright washed out picture with very raised blacks in all picture modes and i couldn't find the cause in the picture setting menus.
After doing a factory reset this problem was gone and the picture was back to...01-06-2025, 06:02 AM -
Hello, i have some issues with my laptop Lenovo Y700-17ISK (motherboard BY511 NM-A541), it started when i turn on the laptop, but the lcd wont turn on, i then connected it via hdmi to tv and screen was ok. So i thought maybe lcd stripe is faulty, i removed the bottom cover, disconnected main battery, reset the cmos by disconnecting battery for 1 min, then slighty move the lcd stripe. Conncted power supply and tuned on my laptop, the lcd turn on, it started to load os, then it turn off, after a second it turn on, then after like 3 seconds turn off again, and so on. Removed power supply, waited... -
Hey,
I have been trying since 2 days to get this working.
The Acer VN7-791 had the 30 Minutes shutdown issue.
Therefore I desoldered the BIOS, cleaned the ME Region (with the Win-Raid guide) and Flashed the Version again.
It seems to have solved the reboot issues.
But unfortunately now I cannot turn off the computer anymore. It just reboots when I do it via Windows 10 or the Power Button. Only thing working is hard Reset via long press of the Power Button.
I tried to install an older Version of Mangement Engine... -
Years ago my tv gave a 7 blink code which turned into 8 during diagnosis. I had ordered a replacement ss board but somehow the tv started working again and i never used the board. Now a week ago my tv flickered and shut off at random and gave the 8 blink error code. The same issue it had all those years ago. The only difference this time is that over the last few months there has been some purple and green tinge that comes and goes in more solid colors such as white.
Anyway i checked all the screws and replaced the ss board with a known good one and still got 8 blinks. I saw a... -
Greetings from SoCal
I am new to this forum but not new to forum world. I come from Automotive end of side which is my main passion in life. Give the automotive nature, I love fixing and restoring things and I have in the past fixed many simple electronics, soldering, etc.. but this is a bit more involved so I found this forum, and I am very glad I did.
I picked up a Panasonic TC-P60VT60 with the 7 BLINK error.
Upon removing the back plate I found spider webs, dead spiders, and an amazing amount of dust. I did my best to clean the surface of the boards with a portable vacuum...
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