Viewing data for Noisy Screen

Comments: I have notice exactly the same problem! High pitched whining sound decreased by reducing the brightness. Sound is quiet and you have to listen for it. This is my third Imac.

Specs: 21.5" 3.06 Core2Duo 1TB

Source of comments: swampystorm

Serial Number:

Date Ordered:

Date Shipped:

Date Arrived: 2009-10-31

Destination: UK

Courier: Store