HT-DDW1500, STR-K1500 - Sony Audio Service Manual (repair manual). Page 6

6

* Except for models of area code MX, E51, AR.

I MEMORY

Lights up when a memory 
function, such as Preset 
Memory, etc., is  activated.

J Preset 

Lights up when using the 
receiver to tune in radio stations 
you have preset. For details on 
presetting radio stations.

K D.RANGE

Lights up when dynamic range 
compression is activated. 

 

L HDMI* 

Flashes when you select 
“HDMI A.” in the VIDEO 
menu .

M COAX

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

N OPT

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

O SLEEP

Lights up when the Sleep Timer 
function is activated.

P Playback

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)
Surround back (the surround 
back components obtained by 
6.1 channel decoding)
Example:
Recording format (Front/
Surround): 3/2.1
Sound Field: A.F.D. AUTO