RCA HD52W140 52" Rear Projection Television "trouble fire tv" Questions

...trouble Now when I turn it on hear a sizzle and it turns off. Took the back off and turned it on and can see it lighting up under the board(fire starting) on the left side looking in at the back. ...

TV. Trouble shot the power failure to what is a photo coupler, but not sure if that the problem. Photo coupler is ET1103. Any ideas on what my problem is. Thank you Sunny IF YOU REPLACED THE SAME PICO

...Have you actually replaced the lamp first? A weakened lamp will often cause random shutdown or troubles during initial firing of the lamp. The LG televisions will be just the bulb itself not the ...

...trouble codes from the front panel and found the 2-2 error code. I have gone inside the tv and found the pico fuse FA905 to be blown. I replaced this fuse just to have the FA904 fuse blow out. I now ...

fire up but had no picture or sound, but I did notice the crts were very dim sow I turned up the power to them on the focus block and they lit up. Now there is a rainbow curved lines with no sound and

fire. If the lamp is bad, you will hear the spark gap make a buzz sound for 1 second.. it will retry a few times before shutting down I have been trouble shooting this with the dealer for two days and

...fire up go to the menu then select reset factory in the convergance menu of the customer menu. this will pull the convegance back to tollorance. the trouble is that when the convegance amps fail ...

...able to get. The horizontal output has a few diodes that may have went bad. Or the DM could have troubles too. Let's pray a surge strip is all that is needed. I'll have to hold up until you

...TV is powered up before the set is turned on. If either sourse unit is not powered on, or I switch input, the green tube would let out a BIG green, BRIGHT green, blinding flash then the set turns off ...

...TV and of course does **t have a "bulb". Since power supply problems are rare in Samsung rear projection tvs I would be inclined to first check for CRT "leaks". There is glycol based coolant used in ...