Sony SEN-311CD Service-Handbuch - Seite 10

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TA- AX311
|
2-2. KEY OPERATION
(7) SIM PORT
Key
input
has
priority
over
serial
input.
The
port
is turned
to "L"
when
SIM
is
selected.
(Key input, Serial input)
Note
1. SURROUND
ON/OFF.
(1) Setting
(2) FUNCTION Key (PHONO,TUNER, CD, TAPE, VIDEO1-4)
operation
These keys execute
operations
below when
pressed.
FUNCTION
IC -+++eess: Serial data
REC
OUT
SWeerereess Static
data
VIDEO
SWeeeeeeeeeeees Static
data
FRONT
MUTE::::++::: One
shot
REAR
MUTE
«+++++re:: One
shot
(3) REAR
MUTE
PORT
The port is turned to "H"
by switching to SURR
ON,
MODE
or FUNCTION.
(Key input, Serial input)
Also the port is ""H"
three seconds
after POWER
ON
is selected.
REAR
MUTE
PORT
has priority over
other ports to
output
when
POWER
OFF
is selected
and
operates
when
SUB VOLUME
is turned
to ©,
However
there is no output for the port switching the
main FUNC
TION
when
DRLC
ON is selected.
(4) DRLC
CONTROL
PORT
(used for SP relay too)
The port is turned
to ""H"
only when
DRLC
ON is
selected.
(Key input, Serial input)
(5) POWER
RELAY
PORT
The port is turned to "H"
when either POWER
ON or
DRLC
ON
is
selected.
(Key
input, Serial input RM-1,
RM-2)
Both MAIN
and SUB
are
turned
OFF
when
ALL
OFF
serial input
is selected.
(6) DOLBY
PORT
The port is turned
to ""L"
HALL
or SIM is selected.
(Key input, Serial input)