Sony STR-K790 Service Manual - Page 5

About the indicators on the display - optical

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STR-K790 About the indicators on the display 12 3 4 56 SW LFE LCR SL S SR ; D ; PLII ; PL OPT DTS COAX 78 MEMORY RDS ST D.RANGE MONO qs qa q; 9 Name A SW B LFE C; D D ; PL/ ; PLII E OPT F DTS G MEMORY Function Lights up when audio signal is output from the SUB WOOFER jack. Lights up when the disc being played back contains an LFE (Low Frequency Effect) channel and the LFE channel signal is actually being reproduced. Lights up when the receiver is decoding Dolby Digital signals. "; PL" lights up when the receiver applies Pro Logic processing to 2 channel signals in order to output the center and surround channel signals. "; PLII" lights up when the Pro Logic II Movie/Music decoder is activated. Note Dolby Pro Logic and Dolby Pro Logic II decoding do not function for DTS format signals. Lights up when VIDEO 2 input is selected. However, "UNLOCK" appears on the display if no digital signal is input through the OPTICAL jack. Lights up when the receiver is decoding DTS signals. Lights up when a memory function, such as Name Input, Preset Memory, etc., is activated. Name H Tuner Indicators I Preset station indicators J D.RANGE K COAX L Playback channel indicators L R C SL SR S Function Lights up when using the receiver to tune in radio stations, etc. Note "RDS" appears for models of area code AEP, UK only. Lights up when using the receiver to tune in radio stations you have preset. For details on presetting radio stations. Lights up when dynamic range compression is activated. Lights up when DVD input is selected. However, "UNLOCK" appears on the display if no digital signal is input through the COAXIAL jack. The letters (L, C, R, etc.) indicate the channels being played back. The boxes around the letters vary to show how the receiver downmixes the source sound. Front Left Front Right Center (monaural) Surround Left Surround Right Surround (monaural or the surround components obtained by Pro Logic processing) Example: Recording format (Front/ Surround): 3/2.1 Sound Field: A.F.D. AUTO SW LFE LCR SL SR 5

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5
STR-K790
About the indicators on the display
SW
LFE
L
C
R
SL
S
SR
;
D
;
PLII
;
PL
OPT
DTS
MEMORY
RDS ST
MONO
D.RANGE
COAX
1
2
3
4
5
6
8
7
qs
qa
9
q;
Name
Function
A
SW
Lights up when audio signal is
output from the SUB WOOFER
jack.
B
LFE
Lights up when the disc being
played back contains an LFE
(Low Frequency Effect)
channel and the LFE channel
signal is actually being
reproduced.
C
;
D
Lights up when the receiver is
decoding Dolby Digital signals.
D
;
PL/
;
PLII
“
;
PL” lights up when the
receiver applies Pro Logic
processing to 2 channel signals
in order to output the center and
surround channel signals.
“
;
PLII” lights up when the
Pro Logic II Movie/Music
decoder is activated.
Note
Dolby Pro Logic and Dolby Pro
Logic II decoding do not
function for DTS format
signals.
E
OPT
Lights up when VIDEO 2 input
is selected. However,
“UNLOCK” appears on the
display if no digital signal is
input through the OPTICAL
jack.
Name
Function
F
DTS
Lights up when the receiver is
decoding DTS signals.
G
MEMORY
Lights up when a memory
function, such as Name Input,
Preset Memory, etc., is
activated.
H
Tuner
Indicators
Lights up when using the
receiver to tune in radio stations,
etc.
Note
“RDS” appears for models of
area code AEP, UK only.
I
Preset
station
indicators
Lights up when using the
receiver to tune in radio stations
you have preset. For details on
presetting radio stations.
J
D.RANGE
Lights up when dynamic range
compression is activated.
K
COAX
Lights up when DVD input is
selected. However,
“UNLOCK” appears on the
display if no digital signal is
input through the COAXIAL
jack.
L
Playback
channel
indicators
L
R
C
SL
SR
S
The letters (L, C, R, etc.)
indicate the channels being
played back. The boxes around
the letters vary to show how the
receiver downmixes the source
sound.
Front Left
Front Right
Center (monaural)
Surround Left
Surround Right
Surround (monaural or the
surround components obtained
by Pro Logic processing)
Example:
Recording format (Front/
Surround): 3/2.1
Sound Field: A.F.D. AUTO
SW
LFE
L
C
R
SL
SR