The KISS lamps along the top are controlled by the auxiliary lamp board and not the main board. Since it appears that most of the KISS lamps are not lighting, I would think you are experiencing a problem with U2 and/or U3 on the board. But, it could be something as simple as bad connectors or a whole whack of transistors being fried. Either way, focus your efforts on the aux lamp driver on the inside left of the backbox.

Verify you connectors to the aux lamp board. Besides that one of the logic or decoder chips failed on the aux lamp boards(which is fairly common to have happen).

Basically the decoder will have multiple inputs (three i think in this case). If the inputs change state (high / low) but the none of the outputs change (high / low) then the decoder has failed.

There is two types of aux lamp boards with slightly different logic, but basically works the same way (and i dont remember off the top of my head what they are). The other logic chips can fail as well. With these you would probably need a logic probe and know how to test that particular kind of logic gate.

Do the connectors first tho. If an enable pin, 5v pin, ground, has a cracked solder joint/bad female connector none of the aux lamps will work.

Most common issues are U2 & U3. U1 has been known to flake out as well. By the looks of your picture, I would agree with everyone else. Re-flow the male connector pins and retest. If the results are the same, replace U2 & U3.

Those little black chips need to be changed in the center of the aux lamp box