Sherwood Stereo Amplifier AX 4103 User Manual

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BEDIENUNGSANLEITUNG  
D
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DISCRETE AMPLIFIER STAGE  
-
STEREO INTEGRATED AMPLIFIER AX 4103  
VOLUME  
TONE BALANCE  
REMOTE  
SENSOR  
STANDBY  
TUNER  
CD  
TAPE  
TV/AUX  
VCR  
TONE DIRECT  
POWER  
PHONES  
A
SPEAKER  
B
AX-4103  
STEREO INTEGRATED AMPLIFIER  
INTEGRIERTER STEREO VOR-/ENDVERSTARKER  
 
READ THIS BEFORE OPERATING YOUR UNIT  
FOR U.S.A AND CANADA .................................. 120 V  
FOR OTHER COUNTRIES ........................ 115 V/230 V  
FOR YOUR SAFETY  
FOR YOUR SAFETY  
Units shipped to the U.S.A and Canada are designed  
for operation on 120 V AC only.  
Units shipped to countries other than the above  
countries are equipped with an AC voltage selector  
switch on the rear panel. Refer to the following  
paragraph for the proper setting of this switch.  
Safety precaution with use of a polarized AC plug.  
However, some products may be supplied with a  
nonpolarized plug.  
AC VOLTAGE SELECTION  
This unit operates on 115/230 V AC. The AC voltage  
selector switch on the rear panel is set to the voltage  
that prevails in the area to which the unit is shipped.  
Before connecting the power cord to your AC outlet,  
make sure that the setting position of this switch  
matches your line voltage. If not, it must be set to  
your voltage in accordance with the following  
direction.  
CAUTION : To prevent electric shock, match wide  
blade of plug to wide slot, fully insert.  
ATTENTION : Pour eviter les choc electriques,  
introduire la lame la plug large de la borne  
correspondante de la prise et poussre jusqu’au  
fond.  
AC voltage selector switch  
FOR CHINA, EUROPE AND AUSTRALIA ........ 220V/230V/240V  
FOR YOUR SAFETY  
Units shipped to China are designed for operation on  
220 V AC only.  
Units shipped to Australia are designed for operation  
on 240 V AC only.  
AC 230 V  
AC 115 V  
Move switch lever to match your line voltage with a  
small screwdriver or other pointed tool.  
To ensure safe operation, the three-pin plug supplied  
must be inserted only into a standard three-pin  
power point which is effectively earthed through the  
normal household wiring. Extension cords used with  
the equipment must be three-core and be correctly  
wired to provide connection to earth.  
Improper extension cords are a major cause of  
fatalities. The fact that the equipment operates  
satisfactorily does not imply that the power point is  
earthed and that the installation is completely safe.  
For your safety, if in any doubt about the effective  
earthing of the power point, consult a qualified  
electrician.  
PAN-EUROPEAN UNIFIED VOLTAGE  
All units are suitable for use on supplies 230-240 V  
AC.  
3
 
CONTENTS  
Introduction  
UNPACKING AND INSTALLATION....................................................................................................... 2  
READ THIS BEFORE OPERATING YOUR UNIT................................................................................... 3  
System Connections ....................................................................................................................................... 5  
Front Panel & System Remote Controls .................................................................................................. 7  
REMOTE CONTROL OPERATION RANGE ........................................................................................... 9  
LOADING BATTERIES ............................................................................................................................. 9  
Operations  
LISTENING TO A PROGRAM SOURCE ............................................................................................... 10  
RECORDING ............................................................................................................................................ 12  
OTHER FUNCTIONS ............................................................................................................................... 12  
Troubleshooting Guide ............................................................................................................................... 13  
Specifications ................................................................................................................................................. 13  
4
 
System Connections  
Do not plug the AC input cord into the wall AC outlet until all connections are completed.  
Be sure to connect the white RCA pin cord to the L(left) and the red RCA pin cord to the R(right) jacks when making audio  
connections.  
Make connections firmly and correctly. If not, it can cause loss of sound, noise or damage to the amplifier.  
If the electricity fails or the AC input cord is left unplugged for more than 2 weeks, the memorized contents will be cleared.  
Should this happen, memorize them again.  
CONNECTING SPEAKERS  
CONNECTING AUDIO/VIDEO COMPONENTS  
Speaker A  
Tuner  
Left  
Right  
CD player  
MULTIPLE COMPACT DISC PLAYER CDC-5080R  
OPEN/CLOSE  
V
-CD PBC REVERT PROG AUTO  
GRAPHICS PEAK DELETE EDIT SCENE TRACK  
INDEX STEP  
R
A
N
D
O
M
R
E
P
E
A
T
ALL  
A< >B MPX INTRO  
1
DISC  
S
1
4
2
5
8
3
6
POWER  
ON/OFF  
A
B
7
9
10  
1
1
12  
1
2
3
4
5
1
3
1
4
1
5
PHONES LEVEL  
REMOTE SENSOR  
P
R
O
G
R
A
M
/
R
E
V
I
E
W
R
A
N
D
O
M
REPEAT  
MIN  
MAX  
PHONES  
TV or additional component  
AUDIO OUT  
SPEAKERS  
TUNER  
CD  
TV/AUX  
TAPE  
VCR  
IN  
OUT  
IN  
OUT  
Left  
Right  
Tape deck  
DIGI-LINK STEREO DOUBLE CASSETTE DECK DD-5080C  
COUNTER  
A/B  
PLAY(LINE) OUT  
REC(LINE) IN  
RESET  
MODE  
B
C
H
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G
H
N
O
R
M
M
RELAY  
REC  
P
T
SIZE  
MEMORY  
B/C/OFF  
REVERSE  
C
D
S
Y
N
M
P
X
MIN  
SEC  
REC  
L
dB -00  
R
R
PLAY  
-20  
-10  
-6  
-3  
0
+3  
+6  
EJECT  
DUBBING  
O/O  
C
D
S
U
N
R
E
C
AUTO REVERSE  
AUTO REVERSE  
HX-PRO  
PLAY/AUTO TAPE SELECTOR  
NORMAL  
HIGH  
Speaker B  
AMS  
AMS  
PLAY/AUTO TAPE SELECTOR  
RECORD  
&
B
A
POWER  
PHONES  
R
E
C
L
E
V
E
L
R
E
C
B
A
L
A
N
C
E
M
I
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M
I
X
MIC  
0
10  
L
R
SOURCE  
MIC  
Usually SPEAKER A terminals are used for only a  
pair of speakers. When you have another pair of  
speakers, SPEAKER B terminals can be used.  
Never short-circuit the + and - speaker cords.  
Be sure to connect speakers firmly and correctly  
according to the channel (left and right) and the  
polarity (+ and -).  
Video deck or MD recorder, etc.  
AUDIO OUT  
AUDIO IN  
MULTIPLE COMPACT DISC PLAYER CDC-5080R  
POWER  
ON/OFF  
V-CD PBC REVERT PROG AUTO  
GRAPHICS PEAK DELETE EDIT SCENE TRACK  
RANDOM REPEA  
T
ALL  
A< >B MPX INTRO  
1
DISC  
S
1
4
2
5
8
3
6
A
B
I
N
D
E
X
S
T
E
P
7
9
10  
1
1
12  
OPEN/CLOSE  
1
2
3
4
5
1
3
1
4
1
5
PHONES LEVEL  
PHONES  
MIN  
MAX  
The VCR jacks may also be connected to an additional  
component such as MD recorder, tape deck, etc.  
The TV/AUX jacks may also be connected to an additional  
component such as a TV, DVD player, etc.  
Note :  
For safe amplifier operation, use the speakers with  
impedance of over 8when you use only SPEAKER  
A or B terminals and use the speakers with impedance  
of over 16when you use both SPEAKER A and B  
terminals.  
5
 
AC INPUT CORD  
Plug this cord into a wall  
AC outlet.  
SWITCHED AC OUTLET  
CONNECTING SYSTEM CONTROL  
This outlet is switched on(power-on  
mode) and off(standby mode) according  
to power control as follows(Maximum  
total capacity is 100W):  
Sherwood component  
with DIGI LINK II or III  
CD player  
Standby mode — switched AC outlet off  
Power-on mode — switched AC outlet on  
System  
control  
cord  
Tape deck  
Tuner, etc.  
Connect this jack to the DIGI LINK jack of the  
external Sherwood component that uses the DIGI  
LINK II or III remote control system.  
6
 
Front Panel & System Remote Controls  
Front Panel Controls  
D
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STEREO INTEGRATED AMPLIFIER AX-4103  
DISCRETE AMPLIFIER STAGE  
VOLUME  
TONE BALANCE  
REMOTE  
SENSOR  
STANDBY  
TUNER  
CD  
TAPE  
TV/AUX  
VCR  
TONE DIRECT  
POWER  
PHONES  
A
SPEAKER  
B
System Remote Controls  
• You can remotely control not only this amplifier but also Sherwood compatible components bearing the DIGI LINK II or III logo.  
• For system remote control operation, first make the DIGI LINK connections.  
POWER  
1
6
2
7
3
8
4
9
5
0
NUMERIC BUTTONS(1~0)  
For selecting preset stations in tuner mode.  
For selecting a track or a disc in CD mode.  
When selecting a disc, select disc No.(1~5) within 2  
sec. after pressing the DISC button.  
DISC  
REPEAT INTRO  
A<>B  
CD PLAYER SECTION  
DISC(CD changer only)-for disc selection.  
- to begin play.  
- for pausing play.  
REPEAT A< >B - to play a specific passage  
repeatedly.  
INTRO SCAN - to preview each track only  
for 10 sec.  
TAPE DECK SECTION  
CD  
DECK SELECTOR A, B - for selecting deck A or B  
,
- to begin reverse or forward side playback.  
- to wind tape reverse or forward.  
A
,
- for pausing playback or recording.  
- to stop playback or recording.  
- for recording.  
DECK SEL.  
DECK  
B
INPUT SELECTOR  
,
- for skipping backward or forward.  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
CD  
VCR  
- to stop play or to clear a program.  
AUX  
TAPE  
TUNER SECTION  
TUNER  
PRESET SCAN - to scan the stations in the preset  
sequence.  
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM 102  
-
• In the DIGI LINK III remote control system, if pressing PLAY, etc. on CD player or tape deck, CD or TAPE is selected  
automatically without selecting the input source and then PLAY, etc. starts.  
Notes:  
• The FM MODE and MEMORY buttons for tuner function are not available for this unit.  
• Some functions for a CD player or tape deck, etc. may not be available.  
• For details about functions, refer to the operating instructions of each component.  
7
 
POWER SWITCH  
TONE DIRECT BUTTON  
Press this button to listen to a program source without the  
tone effect.  
Push this switch to enter the standby mode.  
To switch the power off, push again this switch.  
STANDBY INDICATOR  
VOLUME CONTROL KNOB, UP/DOWN(/)  
BUTTONS  
Adjust the volume to a comfortable listening level with  
this knob or these buttons.  
POWER BUTTON  
In the standby mode, press this button to turn the power  
on, then the STANDBY indicator goes off.  
Press again this button to turn the power off, then the  
STANDBY indicator lights up.  
MUTE BUTTON  
Press this button to temporarily mute the sound.  
Press again to resume the previous sound level.  
HEADPHONE JACK  
Stereo headphones with a standard 1/4 inch plug can be  
plugged into this jack for private listening.  
DISPLAY BUTTON  
Press this button to select the brightness of the  
fluorescent displays as desired.  
SPEAKER A, B SELECTOR BUTTONS  
These buttons allow you to select various combinations  
of speakers as follows:  
Each time this button is pressed, the brightness of all  
fluorescent displays of Sherwood components  
connected by the DIGI LINK III changes together as  
follows:  
To drive A speakers, press only the SPEAKER A  
button (“SPEAKER A” lights up).  
ON dim OFF  
To drive B speakers, press only the SPEAKER B  
button (“SPEAKER B” lights up).  
SLEEP BUTTON  
To drive both A and B speakers, press the SPEAKER  
A and B buttons (“SPEAKER A” and “B” light up).  
When using headphones for private listening, press  
these buttons to switch off the speaker A and B  
(“SPEAKER A” and “B” go off).  
Press this button to activate the sleep timer for a  
specified period of time.  
Each time this button is pressed, the sleep time  
changes as follows:  
10 20 30 60 90 OFF  
Unit : minutes  
INPUT SELECTOR BUTTONS  
Press the button to select the desired input source.  
REMOTE SENSOR  
TONE BUTTON  
This receives the signals from the remote control unit.  
When adjusting the tone (bass and treble), press this  
button to select the desired tone mode.  
Each time this button is pressed, the tone mode is  
changed to bass or treble.  
FLUORESCENT DISPLAY  
For details, see the next page.  
BALANCE BUTTON  
When adjusting the sound volume balance, press this  
button to enter the balance mode.  
BALANCE, TREBLE/BASS UP/DOWN  
(▲/▼, /) BUTTONS  
At the balance mode, adjust the sound volume balance  
between left and right speakers with these buttons.  
When the BALANCE /buttons on the remote  
control are pressed, it enters the balance mode  
automatically without pressing the BALANCE button  
on the front panel.  
At the desired tone mode, adjust the tone as desired  
with these buttons.  
8
 
FLUORESCENT DISPLAY  
REMOTE CONTROL OPERATION RANGE  
LOADING BATTERIES  
Remove the cover.  
1
D
A
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STEREO INTEGRATED AMPLIFIER AX-4103  
DISCRETE AMPLIFIER STAGE  
VOLUME  
TONE BALANCE  
REMOTE  
SENSOR  
STANDBY  
TUNING/PRESET  
TUNER  
CD  
TAPE  
TV/AUX  
VCR  
TONE DIRECT  
POWER  
PHONES  
A
SPEAKER  
B
7m  
Load two batteries matching the polarity.  
2
POWER  
1
6
2
3
8
4
9
5
0
7
DISC  
REPEAT INTRO  
A<>B  
CD  
DECK SEL.  
DECK  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
TUNER  
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM - 102  
("AAA" size)  
Use the remote control unit within a range of about  
7 meters (23 feet) and angles of up to 30 degrees  
aiming at the remote sensor.  
Remove the batteries when they are not used for a  
long time.  
Do not use the rechargeable batteries(Ni-Cd type).  
9
 
Operations  
LISTENING TO A PROGRAM SOURCE  
Select the desired input source.  
Before operation  
STANDBY  
Enter the standby mode.  
3
TUNER  
CD  
TAPE  
TV/AUX  
VCR  
POWER  
The STANDBY indicator lights up.  
This means that the amplifier is not  
disconnected from the AC mains and  
POWER  
2
1
6
3
8
4
9
5
0
7
CD  
VCR  
DISC  
REPEAT INTRO  
A<>B  
CD  
a small amount of current is retained to support the  
memorized contents and operation readiness.  
To switch the power off, push the POWER switch  
again, then the power is cut off and the STANDBY  
indicator goes off.  
A
DECK SEL.  
B
DECK  
INPUT SELECTOR  
or  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
AUX  
TAPE  
TUNER  
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
TUNER  
REMOTE CONTROL RM - 102  
Operate the selected component for  
playback.  
In the standby mode, turn the power on.  
4
5
1
POWER  
1
6
2
7
3
8
4
9
5
0
POWER  
DISC  
REPEAT INTRO  
A<>B  
Adjust the volume to a comfortable  
listening level.  
CD  
A
DECK SEL.  
B
DECK  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
TUNER  
TONE SEL.  
A
SPEAKER  
B
POWER  
1
6
2
7
3
8
4
9
5
0
BALANCE TREBLE/BASS  
VOULME  
MUTE  
VOLUME  
DISC  
REPEAT INTRO  
A<>B  
REMOTE CONTROL RM - 102  
CD  
A
DECK SEL.  
B
DECK  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
or  
TUNER  
VOULME  
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM - 102  
Each time the POWER button on the remote control  
is pressed, this unit is turned on to enter the  
operating mode or off to enter the standby mode.  
In the standby mode, if an INPUT SELECTOR  
button is pressed, the unit is turned on automatically  
and the desired input is selected.  
DOWN  
UP  
To mute the sound.  
POWER  
1
6
2
7
3
8
4
9
5
0
6
DISC  
REPEAT INTRO  
A<>B  
CD  
A
DECK SEL.  
B
DECK  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
MUTE  
TUNER  
Switch the desired speakers on.  
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM - 102  
2
POWER  
1
6
2
7
3
8
4
9
5
0
DISC  
REPEAT INTRO  
A<>B  
CD  
A
SPEAKER  
B
A
DECK SEL.  
B
“MUTE” lights up and “SPEAKER” flickers.  
To resume the previous sound level, press this button  
again.  
A
SPEAKER  
B
DECK  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
TUNER  
TONE SEL.  
or  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM - 102  
To listen with the headphones.  
PHONES  
Then the corresponding speaker indicator lights up  
and the sound can be heard from the speakers  
connected to the selected speaker terminals.  
When using the headphones for private listening,  
press the corresponding SPEAKER button to  
switch off both A and B speakers.  
7
Be sure to switch off both A and B speakers.  
10  
 
At the desired tone mode, adjust the tone  
as desired.  
Adjusting the tone(bass and treble)  
9
Enter the tone mode.  
8
POWER  
1
6
2
7
3
8
4
9
5
0
POWER  
1
6
2
7
3
8
4
9
5
0
DISC  
REPEAT INTRO  
A<>B  
DISC  
REPEAT INTRO  
A<>B  
CD  
TONE  
CD  
A
DECK SEL.  
B
A
DECK SEL.  
B
DECK  
DECK  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
or  
AUX  
TAPE  
TREBLE/BASS  
UNER  
or  
TUNER  
TONE SEL.  
A
SPEAKER  
B
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
TONE SEL.  
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REOTE CONTROL RM - 102  
REOTE CONTROL RM - 102  
Each time this button is pressed, the corresponding  
tone mode is selected and shown for 5 seconds as  
follows:  
If the tone display disappears, start from the step 8  
again.  
Notes:  
BAS(s) TRE(ble)  
Extreme settings at high volume may damage your  
speakers.  
Note:  
In general, the bass and treble levels are adjusted  
When the tone direct function is activated, the tone  
mode cannot be entered and “T-DIR” is displayed.  
to 0.  
To listen to a program source without the tone effect.  
TONE DIRECT  
10  
“T-DIR” is displayed and the sound that bypasses  
the tone circuitry will be heard.  
To cancel the tone direct function, press this button  
again to display “D-OFF”.  
Adjust the sound volume balance between  
the left and right speakers.  
Adjusting the sound volume balance  
12  
Enter the balance mode.  
POWER  
1
6
2
7
3
8
4
9
5
0
DISC  
REPEAT INTRO  
A<>B  
11  
CD  
A
DECK SEL.  
B
DECK  
BALANCE  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
or  
TUNER  
BALANCE  
TONE SEL.  
A
SPEAKER  
B
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM - 102  
“BAL” is displayed for 5 seconds.  
If the balance display disappears, start from the  
step 11 again.  
When the BALANCE /buttons on the remote  
control are pressed, it enters the balance mode  
automatically without pressing the BALANCE  
button on the front panel.  
Note:  
In general, the balance level is set to the center  
position(red dot).  
11  
 
RECORDING  
The volume, tone(bass, treble) and balance settings have no effect on the recording signals.  
When you select tuner, CD or AUX as a recording source, recording may be made on TAPE or VCR, or both simultaneously.  
Recording with TAPE  
Recording with VCR  
Select the desired input as a recording  
source except for TAPE.  
Select the desired input as a recording  
source except for VCR.  
TUNER  
CD  
TAPE  
TV/AUX  
1
1
TUNER  
CD  
TV/AUX  
VCR  
POWER  
2
POWER  
2
1
6
3
8
4
9
5
0
1
6
3
8
4
9
5
0
7
7
CD  
CD  
VCR  
DISC  
REPEAT INTRO  
A<>B  
DISC  
REPEAT INTRO  
A<>B  
CD  
CD  
A
A
DECK SEL.  
DECK SEL.  
B
DECK  
B
DECK  
INPUT SELECTOR  
INPUT SELECTOR  
or  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
or  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
AUX  
TAPE  
AUX  
AUX  
TAPE  
AUX  
TAPE  
TUNER  
TUNER  
TONE SEL.  
TONE SEL.  
A
SPEAKER  
B
A
SPEAKER  
B
B
A
L
A
N
C
E
T
R
E
B
L
E
/
B
A
S
S
VOULME  
MUTE  
B
A
L
A
N
C
E
T
R
E
B
L
E
/
B
A
S
S
VOULME  
MUTE  
TUNER  
TUNER  
REMOTE CONTROL RM 102  
-
REMOTE CONTROL RM  
-
102  
Start recording on the TAPE.  
Start play on the desired input.  
Start recording on the VCR.  
Start play on the desired input.  
2
3
2
3
The audio signals from the desired input will be  
recorded onto the VCR.  
OTHER FUNCTIONS  
Operating the sleep timer  
Adjusting the brightness of the  
fluorescent displays  
The sleep timer allows the  
amplifier to continue to operate  
for a specified period of time  
before automatically shutting  
off.  
POWER  
2
1
6
3
8
4
9
5
0
7
DISC  
REPEAT INTRO  
A<>B  
POWER  
1
6
2
7
3
8
4
9
5
0
SLEEP  
CD  
A
DISC  
REPEAT INTRO  
A<>B  
DECK SEL.  
B
DECK  
CD  
INPUT SELECTOR  
CD  
VCR  
SLEEP DILAY  
FM MODE P.SCAN  
MEMORY  
A
DECK SEL.  
B
DISPLAY  
AUX  
TAPE  
DECK  
TUNER  
INPUT SELECTOR  
CD  
VCR  
SLEEP DISPLAY  
FM MODE P.SCAN  
MEMORY  
TONE SEL.  
A
SPEAKER  
B
AUX  
TAPE  
BALANCE TREBLE/BASS  
VOULME  
MUTE  
TUNER  
TONE SEL.  
A
SPEAKER  
B
To set this unit to automatically  
turn off after the specified  
period of time.  
REMOTE CONTROL RM - 102  
BALANCE TREBLE/BASS  
VOULME  
MUTE  
REMOTE CONTROL RM 102  
-
Each time this button is pressed, the sleep time  
changes as follows:  
Each time this button is pressed, the brightness of  
all fluorescent displays of Sherwood components  
connected by the DIGI LINK III changes together  
as follows:  
10 20 30 60 90 OFF  
Unit : minutes  
ON  
dim  
OFF  
While operating the sleep timer, “SLEEP” lights up.  
When the sleep time is selected, all display panels of  
Sherwood components connected by the DIGI LINK  
III are dimly lit.  
In the display OFF mode, pressing any button will  
restore the display ON mode.  
12  
 
Troubleshooting Guide  
If a fault occurs, run through the table below before taking your amplifier for repair.  
If the fault persists, attempt to solve it by switching the amplifier off and on again. If this fails to resolve the situation, consult  
your dealer. Under no circumstances should you repair the amplifier yourself as this could invalidate the warranty.  
PROBLEM  
POSSIBLE CAUSE  
REMEDY  
• Connect the cord securely.  
• Check the outlet using a lamp or another  
appliance.  
No power  
No sound  
• The AC input cord is disconnected.  
• Poor connection at AC wall outlet or the outlet  
is inactive.  
• Check the speaker connections.  
• Adjust the volume.  
• Press the MUTE button to cancel the muting  
effect.  
• The speaker cords are disconnected.  
• The volume is adjusted too low.  
• The MUTE button on the remote control is  
pressed to ON.  
• Press the SPEAKER A or B button to ON.  
• Select the desired input source correctly.  
• Make connections correctly.  
• Speakers are not switched on.  
• Incorrect selection of the input source.  
• Incorrect connections between the components.  
• Make connections correctly.  
• Operate each component correctly.  
No recording  
• Incorrect selection between the components.  
• Incorrect operation of each component for  
playback and recording.  
• Replace the batteries.  
• Remove the obstacle.  
Remote control unit does not  
operate.  
• Batteries are not loaded or exhausted.  
• The remote sensor is obstructed.  
Specifications  
AMPLIFIER SECTION  
Power output, stereo mode, 8 , THD 0.3 %, 40 Hz~20 kHz ................................................................................... 2×53 W  
Total harmonic distortion, 8 , 53 W, 1 kHz ................................................................................................................ 0.05 %  
Intermodulation distortion  
60 Hz : 7 kHz= 4 : 1 SMPTE, 8 , 53 W ..................................................................................................................... 0.03 %  
Input sensitivity, 47 kΩ  
Line .............................................................................................................................................................................. 200 mV  
Signal to noise ratio, IHF “A” weighted  
Line ................................................................................................................................................................................. 95 dB  
Frequency response  
Line, 20 Hz~40 kHz ..................................................................................................................................................... ±3 dB  
Output level  
TAPE/VCR OUT, 2.2 k............................................................................................................................................ 200 mV  
Bass/Treble control, 100 Hz/10 kHz ........................................................................................................................... ±10 dB  
GENERAL  
Power supply ................................................................................................................................................ AC 230 V, 50 Hz  
Power consumption ........................................................................................................................................................ 120 W  
Dimensions(W×H×D) ........................................................................... 440×138×332 mm(17-3/8×5-7/16×13 inches)  
Weight(Net) ..................................................................................................................................................... 8.0 kg(17.6 lbs)  
Note: Design and specifications are subject to change without notice for improvements.  
13  
 
O
P
E
R
A
T
I
N
G
I
N
S
T
R
U
C
T
I
O
N
S
AX-4103  
STEREO INTEGRATED AMPLIFIER  
INTEGRIERTER STEREO VOR-/ENDVERSTARKER  
5707-21055-001-0  
 

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