3. I don't like that these units vs the 2040's don't have a lit dial, the thing looks dead IMO. I got to googling LED strips and it just so happens that mouser now carries a new product made by JKL industries called the ZFS LED ribbon. It's made in sections so you can cut it down. Basically, if you order the led strip for $16 you get enough to do 2 2020's- handy for guys like 4seatpilot who own 10 2020's and 20 1020's
. They run off of a 12 volt supply, I tapped into the lamp feed. I now have to match the meters with new leds- that's the part that is left. The ZFS strips have an adhesive backing, simply cut it in half (so you are left with 2 equal lengths) and you are ready to go to it.
1. Solder 2 wires to the strip.
2. Remove the faceplate so you can gain access to the lip above the dial.
3. Remove the adhesive backing and stick it to the faceplate.
4. Run the wires between the meters and the chassis.
5. Solder the leads to the lamp feed, one red one white off of the cap board.
That's pretty much all there is to it. If you wanted to get fancy you could affix something to diffuse the light perfectly. At sight level you can tell the leds are there. My receiver will be low to the ground so I'll never see it.
Now this is what i'm talking about, a dial you can actually see! I'm certain this will work for any 20 series. If it's too long you can cut off a length, they are 2 inches each.