请各位大神看看,这台 三星S42SD-YD07屏等离子42PF7320Z/93是哪里出了问题?
很暗,亮度不能调,插不插逻辑板过来的排线,z板输出都有100v的电压,逻辑板绿灯也一闪一闪的,应该是工作正常。
[img]http://www.zmdz.com/bbs/incomefiles/20131/414235413909.JPG[/img][img]http://www.zmdz.com/bbs/incomefiles/20131/414234499020.JPG[/img][img]http://www.zmdz.com/bbs/incomefiles/20131/414231966978.JPG[/img][img]http://www.zmdz.com/bbs/incomefiles/20131/41423551999.JPG[/img]