Read Sharp SM-SX100 (serv.man2) Service Manual online
SM-SX100
– 4 –
8
Digital output terminal (OPT)
Connect equipment using a square type
optical digital cable.
9
Line output terminals
Connect equipment using RCA cords.
6
L
ine 1 input terminals
Connect equipment using RCA cords.
7
Line 2 input terminals (BALANCED)
Connect equipment using XLR cables.
2.COLD(–)
3.HOT(+)
1.GND
BALANCED terminal:
The balanced output terminal pins 2.COLD (-)
and 3.HOT (+) are reversed on some equipment,
such as a CD player
. If you connect such equip-
ment to this product using XLR cables, the sig-
nals are in antiphase. In this case, change the
pins 2 and 3 of one connector of the XLR cable
to match them to the equipment that you are
connecting. See diagram below
.
8
6
7
9
CD player etc.
This product
These terminals send signals of the exter-
nal equipment connected to the RCA (of
SACD), LINE 1 or LINE 2 terminals.
This terminal send signals of the external
equipment connected to the DIGIT
AL
1, 2 ,
3 or 4 terminal.
1
2
3
1
2
3
GND
COLD
HOT
GND
COLD
HOT
10
Speaker output terminals
(compatible to bi-wiring)
Speaker output terminals of the RIGHT and
the LEFT channels are located above and
below each other in two rows for speaker
bi-wiring.
Since the upper and lower rows have com-
mon specifications, you can connect your
speakers to either row when using a conven-
tional speaker system. When connecting a bi-
wired compatible speaker system, the upper
row is used for the high frequency speaker
drivers, and the lower row is used for the low
frequency speaker drivers.
12
AC input socket
Connect the power cord to an
AC INPUT
socket.
Plug the speaker cord in firmly and be care-
ful that the end of the cord does not touch
the next terminal or speaker cord, as this
could cause damage to the amplifier
.
Use a speaker system which has 100 W
or more rated power input and 4 ohms -
8 ohms impedance.
Note for users in areas other than North
America:
When connecting the speaker cord, wind it
firmly around the terminal as shown in the il-
lustration below
.
1
1
Impedance selector
This amplifier is designed to operate with a
variety of speaker systems. Set the imped-
ance selector switch to the proper setting
depending on your speaker system’
s im-
pedance.
Switch to 4
OHMS
if the impedance of the
speaker system is 4
- 6
ohms, to 8
OHMS
if it is 8
ohms
.
(4 - 6 ohms)
(8 ohms)
10
11
12
Note:
Be sure to turn the amplifier power of
f when
changing the impedance selector switch
position. Failure to turn the power off may
cause damage to your speakers.
Speaker cord
(High frequencies)
(Low frequencies)
Speaker cord
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