Remove skin from chicken and shred meat from bone. Place chicken, onion, celery and carrots in a 3 1/2 to 4- quart slow cooker. Stir in broth, soups and fines herbes. Season to taste with salt and pepper. Cover and cook on high-heat setting for 3 to 4 hours or low-heat setting for 8 to 9 hours.
When soup is done, stir in cooked egg noodles and heat through. Adjust seasonings and serve.