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Video signal compatibility to an LCD computer monitor

In hindsight, it would have been nice to get a monitor that has more input ability, but I don't want to buy another one now.

I rewired things for this setup (not that anyone really cares, but it is possible):
  • SAT TV1 RGB output to HDTV via component (actually composite cables)
  • SAT TV1 HDMI output to Computer monitor via DVI adaptor (could benefit from a DVI switch, but for the little I switch - I just have it manual now)
  • SAT TV1 Audio RCA output to AV receiver (so I can output to the home theater and Zone 2 to the computer speakers in the office)
  • SAT TV2 Coax output to TV2
I can control the ViP722 when I'm in another room on the computer by putting the receiver into single mode and using the remote for TV2 (uhf). So I'm thinking abuot spending the $15-$20 for a replacement remote for TV1. I think it just needs to be a 6.3 Remote that can do IR/UHF (even if someone says it's only for TV2).

So one cool thing I can do now is watch my OTA on my computer monitor! Basically I just got another viewing source for the satellite by using the simultaneous output of TV1. Thanks to everyone for your comments - without this forum I never would have known what the ViP722 could do to make it work.
 
720p setting fixed this problem.
 
Short answer to the OP question: no it won't work with that cable.

There are a comple minor drawbacks of having the RGB feeding the HDTV (like the passthrough option of my AV receiver for HDMI). But the picture seemed brighter (not necessarily better) with RGB instease of HDMI on my TV.
 
Not RGB

The big problem was you kept thinking that component and RGB were the same. That's what Bradtothebone explained that they are not. So in future please state whether you are referring to component (Y-Pb-Pr) or RGB ( red, green, & blue w/ext H-V sync).