Other Input; Display Check - Yamaha AVR-S80 Service Manual

AVR-S80/NX-SW80

6. OTHER INPUT

Not used in this model.
EXTERNAL DECODER

7. DISPLAY CHECK

This program is used to check the FL display section. The
display condition varies as shown below according to the
sub-menu operation. The signals are processed using
EFFECT OFF (The L/R signal is output using ANALOG
MAIN BYPASS.)
Initial display /
Lighting in lattice /
Short /
Segment conditions of the FL driver and the FL tube are
checked by turning ON and OFF all segments. Next, the
operation of the FL driver is checked by using the dimmer
control. Then a short between segments next to each
other is checked by turning ON and OFF all segments
alternately (in lattice). (In the above example, the
segments in the second row from the top are shorted.)
26
All segments OFF /
Lighting of segments
in lattice /
Normal /
All segments ON (dimmer 100%) /
All segments ON (dimmer 50%) /