APEX 32

jmcbride4291 · Joined: 09 Apr 2006 Posts: 2 Location: USA

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!

fongs · Guest

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?

Guest · Posted: Tue Jun 13, 2006 5:42 pm Post subject: Re: APEX 32

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.. Smile