I recently got a 19" Hitachi CM721F CRT monitor for free. It's very good as the picture quality is crisp and clear.
Except occasionally for some strange reason during operation, it clicks and the screen expands like a baloon and then shrinks back to normal and all is well again.
Why is this happening? and how can I fix it?
Thanks.
Except occasionally for some strange reason during operation, it clicks and the screen expands like a baloon and then shrinks back to normal and all is well again.
Why is this happening? and how can I fix it?
Thanks.
Comment