My McIntosh, they mailed me the LEDs, I removed the faceplate, switched lamps (easy), done.
My Vintage Yamaha, cover off, replace burnt lamps with new ones I bought on eBay, done. I stuck with 'wheat' incandescent, many people today convert to LEDs.
Not too handy: cleeds mentioned VAS, he is right, they can fix anything!
Steve and his son Ray at VAS are terrific people.
cayinus@yahoo.com
1-732-888-3288
If you have the part, he might fix it while you wait. Write/call and ask him, pick a time with him, drive it there. If it proves tricky, leave it with him.
Tell him Elliott, Jim, Darius, Rick sent you! I met them all here, we meet and listen here, go there in pairs sometimes.
Where do you live? I'm in Plainfield, NJ, 35 mins from VAS