Philips EP 5400 Series - Page 45


Sequence of
actions by user
Reaction of the appliance
PASS FAIL Cause of failure Solution
Press button K
L White ON in UI panel +
L White ON in left side+
L White ON in right side
L damaged
L OFF & BoxK
White
L damaged
Wrong back cover
Missing left light guide
Wrong theater
L OFF & BoxK
White
L damaged
Wrong back cover
Missing right light
guide
Wrong theater
BoxK White in Display + (L(!W) ON or L(!W)
ON or L(!W) ON ) &
BoxK White
L or L or L
wrong color
Other Lx toggle Short circuit in Led
Other BoxKx White Short circuit in Buttons
• Hear the feedback sound.
• Check the two theater leds
(only in the EPx model)
It’s not possible to hear
the sound
The drive of the Buzzer
or the Buzzer in the
Main is damaged
Change Main
Board
The sound is persistent
The drive of the Buzzer
or the Buzzer in the
Main is damaged
Change Main
Board
Press button K
(optional)
• L OFF in UI panel +
L White OFF in left ide+
L White OFF in right side
• BoxK OFF in Display +
• Hear the feedback sound.
Test mode