Hi JS, Looks like you are viewing a page from the EWD, and that you have one CD loaded, but I'm not sure what problem you are trying to figure out. I also am partial to Dell.
Wow, you installed a 6 disc changer and the system check showed OK! How much did you get the 6 disc changer for?
And the JBL amp. I got the entire JBL setup minus the center speaker and wiring for free. Someone was just giving away the stuff to clear out space so I said "I'll take it". The wiring is straight forward. Run the network, power, and signal wiring from the head unit to the amp and then run the speaker outputs back up to the head unit area so it can go out to the doors. I will have to add a little wiring to the front doors to get the tweeters wired properly but other than that it will be a drop in installation. I would say that in the end I will have about $50 in it when you factor in the cost of the connector shells, the radio harness kit, and the ebay Corolla engine/dash harness I bought for parts. The way it is wired in the pics is just a test to make sure that it functions properly. Now I have to properly construct the harness and tuck it in with the other wiring.