View Single Post
harryb2448

 
harryb2448's Avatar
 
Member Since: Nov 28, 2007
Location: Nambucca Heads Australia
Posts: 18,138
harryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond reputeharryb2448 has a reputation beyond repute
Mac Specs: iMac i5 2.7GHz, 16GB memory, OS 10.10.1

harryb2448 is offline
Sounds like flyback problem and the CRT is on the way out. Have a look at this link which has some suggestions:-

Sometimes, my monitor will make a high-pitch sound that gives me a headache. How can I stop it? - Yahoo! Answers
QUOTE Thanks