Samsung UD6400 Training Manual page 71

Trouble Shooting
HDMI
1. Symptoms : Star noise.
Trouble shooting :
Factory mode -> Control -> Config option -> HDMI EQ Change
OR
Factory mode -> Sub Option -> DVOUT CD : level change
2. Symptoms : Can not detect HDMI devices.
Trouble shooting : Factory mode -> Control -> Config option
Component
1. Symptoms : Star noise
Trouble shooting :
Factory mode -> Sub Option -> DVOUT CD : level change
Compatibility problem
-> HDMI Hot Plug : Disable
(Defalt value of HDMI Hot Plug is 'Enable')