Advertisement
SUBJECT: To prevent whistling sound from occurring.
BACKGROUND: A whistling sound is created from harmonic noise generated between T402,
L402, and the main PCB near the Flyback Transformer.
SOLUTION: Add a piece of rubber to insulate the main PCB solder side from the bottom metal
shield. See Illustration below showing the section of the PCB where the rubber will be located.
PARTS LIST:
Disclaimer: This information is provided "as is" without warranty of any kind
either expressed or implied, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose.
REV 5-1
Part No.
Description
BH61-30303A
SERVICE BULLETIN
PRODUCT: Computer Monitor
BULLETIN: MON 97-002
MODEL:
CMH7379L
RUBBER
Advertisement
