Yamaha A-S1000 Owner's Manual page 15

AV receiver, etc.
INPUT
D TUNER LINE 1 PB
L
L
R
NO
MM MC
GND
Output
CD recorder,
tape deck, etc.
Caution
• Because the power amplifier of A-S1000 is of the floating
balanced type, the following types of connections are not
possible:
– Connecting with the left channel "–" terminal and the right
channel "–" terminal as well as "+" terminals (Fig. 1).
– Deliberately connecting with the left/right channel "–"
terminals and metal part on the rear panel of this unit, as well
as accidentally touching them.
– Connecting with the left channel "–" terminal and the right
channel "–" terminal inverted (cross connection, Fig. 2).
• Do not connect your active subwoofer to the SPEAKERS L/R
CH terminal. Connect it to the PRE OUT jacks of this unit.
Preamplifier, External amplifier or
active subwoofer
Pre-out
LINE2
REC MAIN IN PRE OUT
Input
-
SPEAKERS L CH
A
B
– +
Speakers B
(L channel)
Fig. 1
+ +
L L
– –
– –
R R
+ +
Speakers A
(L channel)
+
AC IN
Fig. 2
+ +
L L
– –
– –
R R
+ +
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En