My wife does not want to have 4 remotes cluttering up the coffee table, so we purchased the Sony RM-VL600. It is already pre-programmed for Sony products, so that takes care of the DVP-NS75H DVD player. I was able to get codes to operate our LG RU-42PZ61 plasma and the Comcast/Motorola 6200 cable STB.
Now all I need is the code for our Onkyo TX-SR602 receiver. The 4 Onkyo codes in the manual did not work; 2 of the codes did momentarily turn on a light on the display, but that's all that happened. So something got transmitted & received, just apparently not the correct code. The search function did not work either.
Can anybody help?