Key Operation I Ee Er; Matrix For Fl Tube And Key - Sony TA-AV411 Service Manual

Integrated stereo amplifier
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2-3. MATRIX
for FL tube and KEY IN
KEY
IN
10
aes
FT
CT
eae
ae
See
NA
A
A
A
seg 10
seg 2 O
seg 3 O
seg
4O
eerste
eae
a
ee oe ae
ceed
aes iene (ae
ea
a
seg
9 O
deg 20
oo
pine
ae ce ee ey
deg 50
deg
6O
ees
=
ae ee ee
os
deg
9O
Key scan operation
@
Key input has priority over
serial input.
@
If a key is input
10mS
after
the same
key was
input, this is recognized
as a key
input
and
registers
five times.
Double-pressing
is not
accepted, one
pressing
first and
being
replaced
by a second
has
priority.
@
No keys can be input during POWER
OFF.
©
No
keys
can
be input
for
1 Second
after
POWER
ON.
Key
scan
operation
Key
in p 50
|
|
Key
in p 51
|
|
Key
in p 52
|
|
Key
in p 53
|
Key
scan
10mS
Bes,
|e a

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