CRT board"). Hitting it with circuit cooler spray when the TV is off and it takes longer to turn on CRT. I also did the reverse. This morning, I used a hair dryer to heat the board and it came on much
Question about KP-57WV600 57" Rear Projection HDTV-Ready Television
...CRT driver board Hello everyone. My dad bought a KP57WV600 tv that had a known convergence issue with the red CRT. I've since repaired that problem by adjusting the voltage pot for the red crt. After ...
Image keeps flicking most times, Have tried removing the back and tapping all boards, however, this makes no diffirence at all. Any suguestions? apply fresh solder on main circuit board and CRT board
Question about FD Trinitron WEGA KV-34HS420 34" TV
...CRT board if it has one IC on it measure ohms across the B+ capacitors on the CRT board, if shorted the IC is shorted and also the supply resistor will be open on the D board, if its shorted the CRT ...
...CRT board, or along the path of the related video colour channel. Intermittant loss or complete loss of the bias voltage supply for the CRT that drives the colour channel in question due to any ...
...CRT neck board. If it is removed and there is still that color, the current must be taking another path inside the CRT. Alternatively, interchange the outputs of the bad color with a good one by ...
...board CRT pins hole sockets on the video board for you.The priced my guest about $35-40.They must,take tv cover out and resolder the vdieo board CRT pins holes sockets.The whole job,take about 20-30 ...
...CRT base board of your TV. CRT base board can be located at the back of the Picture Tube, just pluged onto it. Open the TV, and just resolder all the suspected point by applying a liitle more solder. ...
the stand by button keeps flashing Most common source are some voltage missing from horizontal to CRT board. Please check the missing voltage in CRT board: 9v,R,G,B,200v and screen or CRT socket.
CRT drive board at a time and see if the set will power up and run with the one Drive board unplugged. That will let you know which CRT has an issue if its CRT related. If that doesnt allow the set to
Usually answered in minutes!
1,430 Questions
874 Questions
716 Questions
647 Questions
601 Questions
