Acer AC4B SM50 KB.I140A.015 用户手册

Chapter 4

131

LCD Failure

If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-
defective FRUs:

Built-In Keyboard Failure

If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not replace 
a non-defective FRUs: