LG DU-42PX12XC 42 in. Plasma HDTV "monitor shutdown" Questions

TV sets will turn off for a number of reasons, most have shutdown circuits which monitor voltages and other things-----something goes wrong and the latch or shutdown engages to protect the set and you

...if something wrong that threatens the set with major parts being destroyed the shutdown which monitors key voltages for the most part shuts everything down to prevent a chain

...shutdown mode. It will require in-depth troubleshooting. If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on: Basic LCD monitor and TV ...

...improper connection of a SS board connector to the panel. 2 Blinks SOS: Pin 87 of the MPU IC9003 monitors the 15V line. During normal operation, the transistors Q9053 and Q9054 output a high to

...shutdown mode" to save itself from catastrophic component failure!! e.g. smoke, sparks, fire. Same typical failure modes occur in CCFL back-lit lcd computer monitors. You will need to visit YOUTUBE ...

...starts but lamp shuts back off after a couple clicking sounds Usually the last thing to go on these monitors is the backlamps. there are failures that would make one think that the lamps are the ...

onto attaching to 2nd display. Shutdown the laptop and bring it backup. See is video setting able to find a 2nd monitor. If my then try the FUNCTION KEY on the laptop to activate the 15 pins connector

...improper connection of a SS board connector to the panel. 2 Blinks SOS: Pin 87 of the MPU IC9003 monitors the 15V line. During normal operation, the transistors Q9053 and Q9054 output a high to

...shutdown and try to restart cycle. It will need parts for sure. Please read my guide to see if you will want to troubleshoot it yourself or have it repaired. Basic LCD monitor and TV troubleshooting ...

...shutdown circuit that if something is wrong shuts the set off for protection=====first place to look is the power supply board in the set==look for puffed up or leaking filter caps first.Someone if ...