Apple Macbook Pro 15 inch A1707 laptop for parts. It works when connected to external monitor.Seems backlit issue.Screen camera works . Battery is in normal condition with 44 ccyles.Bottom screws not included.Probelm can be from board or screen or both. I have not teted  screen and board seperate ,since it can damage other parts  . Please ask questions before purchase.No return accepted. USPS or Fedex shipping.Thank you.