 Posted: Tue Jun 13, 2006 5:42 pm Post subject: Re: APEX 32 |
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| I have sound but no picture. Totally black. Opened up back and saw small green board with tube behind it. Is this the picture tube? or like a CRT? It is about 3 inches in height. I have been told if picture tube no good could cost more then tv itself. Any suggestions? and need schematic![/quote]
Hi..please check heater part at picture tube..u can see light at back tube..normally have sign at the board +H & -H...Voltage is AC volt but i not sure the velue but less then 20VAC..  |
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| Posted: Tue Jun 13, 2006 5:01 pm Post subject: |
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| Hi,
You post is a bit too brief. 1. Do u see the tube light up? U may need to view it in a dark room. 2. Do u hear a static noise when u on/off the set? |
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| Posted: Sat Jun 10, 2006 10:11 am Post subject: APEX 32 |
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| I have sound but no picture. Totally black. Opened up back and saw small green board with tube behind it. Is this the picture tube? or like a CRT? It is about 3 inches in height. I have been told if picture tube no good could cost more then tv itself. Any suggestions? and need schematic! | |