Sony Bravia KDL-46V4100 46 in. LCD HDTV "reconnect ribbon cable board" Questions

board with one or two wide flat ribbon cables coming out of the display screen into the edge of the board. Try disconnecting and reconnecting these cables a few times to re establish a good connection

reconnect. The connector, ribbon cable or the points it connects to the LCD panel itself could be bad. The only way to really be sure is to install the LCD panel in a working TV and see if it works. I

...by your description, replacing t-con board or trying to reconnect panel's ribbon cables first, may solve the problem. otherwise, the cost of new panel voids any reasonable repair.Good

...ribbon cable connectors, plugged into t-con board. disconnect first one and turn set on. If you see half of the picture, the display is bad. If nothing changes, reconnect that cable and disconnect ...

ribbon cables must be checked and reconnected to make sure there well seated ,also pass compressed air ( can ) , if this dose not solve problem try slightlypressing on the connecters replace defective

...ribbon cable from the TCON board. Some times removing and reconnecting those cable will solve such problems. If you wish to get some details; check the site linked here. Pull up older posts. ...

...board's ribbon cables, which connect the board to display itself. In many cases, due to overheating or moisture accumulating, those connections might get unstable, what result in those ...

...ribbon cable connections on the video control board. I removed the back, loosened the ribbon cables on the board and used my small compressor with an air gun to blow out the dust all around the board ...

...reconnect the ribbon cables then reinstall the shield. If it does not solve the problem, replace the LCD controller board. Do not run the TV without the shield and make sure you touch an unpainted ...

...ribbon cable that goes to Logic main board which one of the green LED is flashing too. I powered it up and I can control the TV on and off, the Vscan (3 LED flashing) is gone. It will only go back to ...