STR-DG910 - Sony Audio Service Manual (repair manual). Page 8

8

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A

Lights up when sub woofer is 
set to “YES” 

(page 47)

 and the 

audio signal is output from the 
SUB WOOFER jacks.

B

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

Lights up according to the 
speaker system used (page 33). 
However, these indicators do 
not light up if the speaker output 
is turned off or if headphones 
are connected.

D ; 

Lights up when the receiver is 
decoding Dolby Digital signals. 
“; D EX” lights up when the 
receiver is decoding Dolby 
Digital Surround EX signals.
Note
When playing a Dolby Digital 
format disc, be sure that you 
have made digital connections 
and that INPUT MODE is not 
set to “ANALOG” (page 71).

E ; 

Lights up when the Pro Logic II 
Movie/Music/Game decoder is 
activated.
“; PL IIx” lights up when the 
Pro Logic IIx Movie/Music/
Game decoder is activated.
However, these indicators do 
not light up if both the center 
and surround speakers are set to 
“NO” (page 47) and you select a 
sound field using the A.F.D. 
button.
Note
Dolby Pro Logic IIx decoding 
does not function for signals 
with a sampling frequency of 
more than 48 kHz.

F ; 

Lights up when the receiver 
applies Pro Logic processing to 
2 channel signals in order to 
output the center and surround 
channel signals.
However, these indicators do 
not light up if both the center 
and surround speakers are set to 
“NO” (page 47) and you select a 
sound field using the A.F.D. 
button.

G

Lights up when INPUT MODE 
is set to “AUTO IN” and the 
source signal is a digital signal 
being input through the 
OPTICAL jack, or when 
INPUT MODE is set to “OPT 
IN” (page 71).

GB

H

Lights up when the receiver is 
decoding DTS signals. 
“DTS-ES” lights up when the 
receiver is decoding DTS-ES 
signals.
“DTS 96/24” lights up when the 
receiver is decoding DTS 96 
kHz/24 bit signals. 
Note
When playing a DTS format 
disc, be sure that you have made 
digital connections and that 
INPUT MODE is not set to 
“ANALOG” (page 71).

I

Lights up when a memory 
function, such as Preset 
Memory (page 67), etc., is 
activated.

J

Lights up when using the 
receiver to tune in radio stations 
(page 65), etc.
Note
“RDS” lights up for models of 
area code CEL, CEK only.

K

Lights up when using the 
receiver to tune in preset radio 
stations. For details on 
presetting radio stations, see 
page 67.

L

Lights up when dynamic range 
compression is activated (page 
45).

M

Lights up when DTS Neo:6 
Cinema/Music decoder is 
activated (page 60).

N

Lights up when INPUT MODE 
is set to “AUTO IN” and the 
source signal is a digital signal 
being input through the 
COAXIAL jack, or when 
INPUT MODE is set to “COAX 
IN” (page 71).

O

Lights up when the receiver 
recognizes a component 
connected via a HDMI IN jack 
(page 20).

P

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 (based on the speaker 
settings).
Front Left
Front Right
Center (monaural)
Surround Left
Surround Right
Surround (monaural or the 
surround components obtained 
by Pro Logic processing)
Surround Back Left
Surround Back Right
Surround Back (the surround 
back components obtained by 
6.1 channel decoding)
Example:
Recording format (Front/
Surround): 3/2.1
Output channel: When surround 
speakers are set to “NO” (page 
47)
Sound Field: A.F.D. AUTO

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(ASSIGNABLE)

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A

OPTICAL IN 
jacks

Connects to a DVD 
player, etc. The 
COAXIAL jack 
provides a better 
quality of loud 
sound (page 24, 
26).

COAXIAL IN 
jacks

HDMI IN/ 
OUT jacks*

Connects to a DVD 
player, satellite 
tuner, or a Blu-ray 
disc player. The 
image and the 
sound are output to 
a TV or a projector 
(page 20).

DMPORT
jack

Connects to a 
DIGITAL MEDIA 
PORT adapter 
(page 74).

B

FM
ANTENNA 
jack

Connects to the 
FM wire antenna 
supplied with this 
receiver (page 30).

AM 
ANTENNA 
terminals

Connects to the 
AM loop antenna 
supplied with this 
receiver (page 30).

C

COMPONENT 
VIDEO 
INPUT/
OUTPUT 
jacks*

Connects to a DVD 
player, TV, 
satellite tuner, etc. 
You can enjoy high 
quality image 
(page 22–26).

Green
(Y)

Blue
(P

B

/C

B

)

Red
(P

R

/C

R

)

GB

* You can watch the selected input image when you 

connect the HDMI OUT or MONITOR OUT jack 
to a TV (page 22).

You can use the supplied remote to operate the 
receiver and to control the Sony audio/video 
components that the remote is assigned to 
operate. 
You can also program the remote to control 
non-Sony audio/video components. For 
details, see “Programming the remote” (page 
78).

D

Connects to 
speakers (page 15).

Connects to sub 
woofers (page 15).

E

AUDIO IN/
OUT jacks

Connects to the 
video and audio 
jacks of a VCR, 
DVD player, etc. 
(page 22 – 27).

VIDEO IN/
OUT jacks*

F

AUDIO IN/
OUT jacks

Connects to a 
Super Audio CD 
player, CD 
recorder, etc. (page 
17, 18, 22).

White (L)

Red (R)

Yellow

White (L)

Red (R)

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