DX-SX1 (serv.man2). Including circuit diagrams - Sharp Audio Service Manual (repair manual). Page 5

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DX-SX1H
– 5 –
OPERATION MANUAL
NAMES AND 
CONNECTIONS
Connecting to SHARP’
s 1 bit amplifier
Connect the amplifier to both the 1-bit signal output and the line output terminals (FIXED).
SM-SX1
SM-SX1H
SM-SX1W
This player
Connect plugs securely to each terminal to prevent noise generation.
T
urn of
f the power of each piece of equipment before making any connection.
Before installation
Protectors are applied to all four feet.
Remove them before installation.
Protector
It is recommended to attach the three sup-
plied pads as shown below because this
player is supported at three points.
The pads prevent slippage or damaging the
rack.
Pad
Middle foot 
at the back
1-bit signal output terminal
Connect to SHARP’
s 1 bit amplifier using the
supplied 1-bit signal cable.
1-bit signals of Super 
Audio CDs can be
sent using SHARP’
s 1 bit amplifier only
.
Line output terminals
Connect to an amplifier using RCA cords.
       
     
[V
ARIABLE]
The line output and the headphone output
levels can be changed at the same time us-
ing the volume buttons on the remote con-
trol.
[FIXED]
The output level is unchangeable.
CUST
OM/ST
ANDARD selector
(analog output only)
This switch is ordinarily set to “ST
AN-
DARD”.
Set to “CUST
OM” when you connect the
player to SHARP’
s 1 bit amplifier
.
Use the point of a ball point 
pen (or the like) to switch.
Conventional amplifiers and speakers are de-
signed to meet the audible range. If the vol-
ume or tone level of your amplifier is turned
up too high during playback, noise may be
generated or the protection circuit may be
activated.
Set this switch, according to the amplifier to
be connected, to prevent the above prob-
lems.
Setting to “CUST
OM” on an ordinary am-
plifier can cause noise or damage your
amplifier and speakers.
This switch does not affect the signals
sent from the 1-bit signal output terminal
and the digital output terminals.
Digital output terminals
Only signals of conventional CDs are sent
from the digital output terminals.
1-bit signals of Super 
Audio CDs are not
sent.
[Digital (OPTICAL) output terminal]
Connect equipment using a square type op-
tical digital cable.
[Digital (COAXIAL) output terminal]
Connect equipment using RCA coaxial cable.
REMOTE CONTROL
Usable range
Approx.
 
15
°
Remote control sensor
Approx. 20 cm - 6 m (8'' - 20')
Approx.
 
15
°
Use the remote control within the range
shown to the left.
Do not expose the remote control sensor to
direct sunlight, as this may cause improper
operation.
Do not attach anything, such as a sticker
, to
the remote control sensor
.
The remote control may not work.
Replacing batteries for the remote control
The battery life is approximately 1 year when
used normally
.
Replace the batteries if the operating distance
is reduced.
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