Question about Televison & Video
...i've tried pushing all the wires in to no avail. we can only get digital tv where we are so i can't unplug the freeview to try that. i can't get any menu display on the tv at all. help!
I have the 51 inch of this model and I have found that usually it give you some indication before going completely out. Like color problems, sound, or just video disappearing. Most of the time it will be the convergence amps going bad, but you should have seen some color distortion. If not then it could be the vertical output. TDA8177 needs replacing and check caps around and diode, If not this then look for open fuse in HV line to crt's. Also power supply fuse like 1900, 2004, 1300, etc.
Posted on Sep 06, 2007
SOURCE: Philips freeview box DTR 220
Same problem with Channel 71 CBeebies. Tried rescanning which worked initially for a few weeks but it's back and rescanning does not fix the problem now.
Posted on May 16, 2008
SOURCE: i have a Samsung LE26R72B.
Solution that worked for me:
Enter the service menu:
1 - turn of tv with remote
2 - press and release in the following order on the remote: Info, Menu, Mute. Make sure remote is pointing at the tv
3 - turn on the tv from the remote
4 - you will see the service menu. using the down arrow on the remote select the Reset option. Using the right arrow button at this point will do a hard reset.
5 - Wait a few seconds, turn TV on
6 - you will have to rescan analogue and digital channel but it should be working now.
Posted on Mar 28, 2009
If this Tv is a model year 1996 or 1998, It is quite possible your vertical IC needs resoldered. It is located on the small signal board. This board [quite large anyway] is the board on the left. I don't know the location off hand. The IC has seven pins and located on a heatsink, It is a TDA series. Resolder any and all grounds you see. May as well get the Large Signal board [On the right] resoldered. The other problem would be the P I P board, a small board standing up, that can be removed and replaced. But try the earlier first. This is tedious, but will produce results.
Posted on Jul 12, 2009
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