Hi Boise_D +
Does "no scoring, no chimes" means "ball hits a target on the playfield --- but no scoring" ?
Nice - the exceptions "Bonus-Count-Down" works, "Joker-Hole" on the right works.
Here I faulty wrote 100-points: https://pinside.com/pinball/forum/topic/gottlieb-royal-flush-help-1#post-3475368 --- correct is: The L-Relay is the 1000-point-Relay.
"B" is the Pop-Bumper-Relay, "D" is the 3000-Relay, "E" is the Bonus-Score-Relay.

Here I also show the M-100-point-Relay, N-10-point-Relay. Every one of these (L,M,N) relays has a short wire running from one side of the COIL to a switch mounted on the relay. ON THE SAME blade / solder-lug are the interesting wires soldered-on, example "L-1000-point-Relay": Wire-of-color-Green-White-Red. Follow this wire in the Backbox to a Jones-Plug --- all good ? Wire broken-off ? Plug oxidated ? Greetings Rolf
P.S.: Please explain / show a link "CFH recommended mod to Q- and U-Relay" --- I'd like to learn about.

0Royal-Flush-Work-06 (resized).jpg

Hi Boise_D
in the JPG, post-4, N-10-Point-Relay, Wire-Slate-White-Red soldered-on to one side of the Coil. Toggle-off and unplug the main power cord (Safety Reasons) - lift the playfield and inspect it --- at some places You have stand-up leaf-switches behind a rubber --- see one ? See on the switch the same color Slate-White-Red ? Establish an permanent jumpering connecting "Playfield-switch-color-Slate-White-Red" to "Coil on N-10-Point-Relay, side Slate-White-Red". Then plug-in, toggle-on, start a game --- question: Do You NOW get some ten points ? Greetings Rolf