Samsung Hl-r5067w 50-inch Hd-ready Dlp Tv "sound picture replacing lamp" Questions

...picture and I just bought a new lamp in Feb. What can I do? Sounds like you might have bumped the signal connector or broken some lines.  Evaluate your work and re-seat any connectors you might ...

Samsung dlp HL-R5067W sound no picture Have sound and no picture. Replaced lamp and color wheel. Lamp is on Check for open or leaky capacitors look for bulge on the top of caps

sound from from front left and right speakers.Checked the spreakers by swapping and they are in working condition.The center and rear speaker are working fine. Please help me to resolve this issue. hi