Yamaha MCR-E810 Service Manual page 33

3.4 Display control
(1) Display dimmer function
This is the function to change the brightness of DVD's display by operating RX.
Display dimmer on operation
Display dimmer off operation
(2) Turn off VFD
This is the function to turn off VFD.
VFD off operation
Exit: RX sends DIMMER_ON or DIMMER_OFF command, and then DVD unit turn on VFD with the
appropriate dimmer value.
RX unit
DIMMER_ON command
Display dimmer on
DIMMER_OFF command
Display dimmer off
RX unit
VFD_OFF command
Turn off VFD
DVD unit
Display dimmer on
Display dimmer off
DVD unit
Turn off VFD
DVD-E810
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