...crt board,a resistor with a value of 51 ohm has opened for no reason ,all you need to do is change this resistor and is all is going to take,if you are familiar with tv service you can unplug the set ...
...or no green drive signal. This problem can be fixed by complete soldering in crt board. 1 green video supply absent 2 loose contact in green skt in crt board 3 crt board loose 4 no green drive
...crt board, there is 3 transtor there, q2503, q2502 q2501 check the voltage on them, they should all be the same give or take a volt or two, if you find one that is off voltage compaired to the other ...
...If so step by step instructions would be helpful along with pics if poss. have new crt boards on the way You should get rid of the problem when you replace crt board, that is usually the cause. ...
...CRT board. where is this board? Thanks. Kristin The CRT board is the one that connects to the back of the CRT. Follow the 200VDC line to locate the burnt resistor, is normally a low value fuse ...
Question about 55PP9401 55" Rear Projection Television
...crt board one way to find out is swap the blue crt board with the red crt board and see if the blue comes up and now u have no red. now u can not swap it with green the green crt board is allways by ...
Question about 55PP9401 55" Rear Projection Television
NO PICTURE ON MY TV BUT I DO HAVE SOUND. JUST REPLACED THE CRT FLUID , WORKED FOR ABOUT 15 MIN AND THEN IT WENT BLANK. ITS A PROJECTION PHILIPS MAGNAVOX MODEL 9P6034C102 CHASSIS PTV835 MADE IN ...
Question about 60PP9202 60" Rear Projection HDTV-Ready Television
...(the arcing is in the tube above CRT board). Also the convergence reistors are burnt (3149 and 3150). I replaced the resistors and turned power on and they burnt again. You have a shorted blue
...a printed circuit board house, my tv will come on for about 3 seconds then goes right back off, the green led light never comes on. Any ideas? THERE IS A CAP ON THE CRT SOCKET THAT CAUSES THIS ...
Question about 55PW9363 55" Rear Projection HDTV-Ready Television
...it stops. any suggestions? sounds like the RED CRT Drive board has an issue. Most likely solder issues on the CRT socket on that board. If the board appears fine the CRT itself would be suspect
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