Sony STR-K680 Service Manual page 7

Rear pan el
STR-K680 model
1
2 3
DIGITAL ANTENNA
OPTICAL
AM
VIDEO 2
IN
DVD IN
COAXIAL
L
L
R
R
AUDIO IN AUDIO IN AUDIO IN
SA-CD/CD DVD VIDEO 2
A DIGITAL INPUT section
OPTICAL
IN jack
COAXIAL IN
jack
B ANTENNA section
FM
ANTENNA
AM
ANTENNA
+
L
R
SUB
AUDIO IN
WOOFER
VIDEO 1
C AUDIO INPUT section
Connects to a DVD
player, etc. The
COAXIAL jack
provides a better
quality of loud
sound.
D SPEAKER section
Connects to the
FM wire antenna
supplied with this
receiver.
Connects to the
AM loop antenna
supplied with this
receiver.
4
R L R L
+ + +
R L R L
SURROUND CENTER FRONT
SPEAKERS
AUDIO IN Connects to a CD
White (L)
jack player, etc.
Red (R)
Connects to the
speakers and sub
woofer.
STR-K680/K780
7