Samsung HL - Recent Questions, Troubleshooting & Support - Page 3

Use Google or Bing and search for an HDMI to VGA with audio adapter. Be careful not to mistake the VGA with audio to HDMI adapter. They are not the same device and some internet locations have very limited descriptions and can be confusing.

Could be a bad/failing fan. Is the fan still vibrating? Is it making more noise then normal? Most of the time i find that a fan going bad and vibrating raises heck with the rest of the optics in the TV.

How much was it moved? It could have jiggled something loose or made an intermittent connection, try removing the bulb/lamp and put it back in to reseat it, it might be detecting a lamp issue due to a bad connection, or a lamp thats starting to fail, if you have a spare lamp you can try replacing it. If thats not it then it may just be something is failing due to age/heat in the tv and moving it caused enough shock to the part to go intermittent. Most commonly when a projection tv does this its a problem with the lamp, or the power supply board.

Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

You have a blown fuse on the unit. Needs to be replaced.

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size. Search the site by type in the "brand name" to your device; [Exclude the model number], in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Hello... I would start by getting the correct lamp for the TV, and I would advise getting an original equipment lamp. The lamps and ballasts are matched by wattage and operating voltage, and a mis-match will at best cause early lamp failure. The sound you are hearing could be the ballast trying to ignite a bad lamp caused by a mis-match. I hope this helps!