Samsung HLN5065W 50" Rear Projection HDTV-Ready Television "tv protect mode" Questions

...you shut it off manually. Hi, Symptom shows high pitch sound is of color wheel that is not spinning any more so TV stay in protection mode and does not power up. TV requires color wheel

...TV goes in standby, then it is in protection mode. Ensure also that the fault is not coming from a faulty receiver box sending bad signal, check if you get same problem on DVD with no receiver box ...

...TV goes to protection mode because of some internal problem as mentioned above. If you wish to repair tv by yourself then you should have service manual copy in hand and that can be downloaded from ...

...to turn on your TV immediately afterwards!). Make sure to close lamp door properly after replacement. many times lamp door / cover is not fixed securely and causing protection mode activation in

...mode. This is caused when ever one of the many sections of the tv has a shorted circuit. The increase in current is detected by the protection circuit and it flies into action by turning OFF the ON ...

...TV and it may or may not show a picture,or sound. Then it shuts off and the lights start blinking on the center button. I assume that it is the Lamp. I had the color wheel replaced a couple of months ...

...protect the color wheel from being burned. Something else you need to realize is the fans sometimes make some noise(especially the fan at the rear of the DMD Board). The Ballast does not go bad that ...

tv is in protect mode, try first unplugging power cord for one hour, and see if this solve the problem. When this happen, the main Chip inside your TV detects that there is a fault, and send the TV in

...TV is in protect mode because there is an internal fault. The TV must be tested and repaired at component level. Call Mitsubishi at the number listed on the user manual. You can also read my comment ...

...TV is in protect mode. In protect mode higher voltages from PSU gets shut down and TV remains in standby.(see also Why my TV does not start up and remains in...) Try first leaving the TV power cord ...