Sherwood AX-4103 User Manual

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Page 1

VOLUME

STANDBY

PHONES

SPEAKERAB

TUNER CD TAPE TV/AUX VCR TONE DIRECT

BALANCETONE

REMOTE SENSOR

POWER

STEREO INTEGRATED AMPLIFIER

AX-4103

DISCRETE AMPLIFIER STAGE

DAS

AX-4103

STEREO INTEGRATED AMPLIFIER

INTEGRIERTER STEREO VOR-/ENDVERSTARKER

OPERATINGINSTRUCTIONS

BEDIENUNGSANLEITUNG

Page 2

Introduction

Congratulations on Your Purchase!

Your new high fidelity amplifier is designed to deliver maximum enjoyment and years of trouble free service. Please take a few moments to read this manual thoroughly. It will explain the features and operation of your unit and help ensure a trouble free installation. Please unpack your unit carefully. We recommend that you save the carton and packing material. They will be helpful if you ever need to move your unit and may be required if you ever need to return it for service. Your unit is designed to be placed in a horizontal position and it is important to allow at least two inches of space behind your unit for adequate ventilation and cabling convenience. To avoid damage, never place the unit near radiators, in front of heating vents, in direct sunlight, or in excessively humid or dusty locations. Connect your complementary components as illustrated in the following section.

CAUTION : TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT

REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS

INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This symbol is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.

Caution : Do not block ventilation openings or stack

other equipment on the top.

FOR U.S.A

󳥎FCC INFORMATION

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

󳢯Reorient or relocate the receiving antenna. 󳢯Increase the separation between the equipment

and amplifier.

󳢯Connect the equipment into an outlet on a circuit

different from that to which the amplifier is connected.

󳢯Consult the dealer or an experienced radio/TV

technician for help.

CAUTION: Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

WARNING

UNPACKING AND INSTALLATION

Caution regarding placement (Except for U.S.A. and Canada)

To maintain proper ventilation, be sure to leave a space around the unit (from the largest outer dimensions including projections) equal to, or greater than, shown below.

Left and right panels: 5 cm Rear panel: 10 cm Top panel: 20 cm

ENGLISH

Page 3

FOR U.S.A AND CANADA .................................. 120 V

Units shipped to the U.S.A and Canada are designed for operation on 120 V AC only.

Safety precaution with use of a polarized AC plug. However, some products may be supplied with a nonpolarized plug.

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.

FOR YOUR SAFETY

FOR CHINA, EUROPE AND AUSTRALIA ........ 220V/230V/240V

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. 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.

FOR YOUR SAFETY

READ THIS BEFORE OPERATING YOUR UNIT

FOR OTHER COUNTRIES........................ 115 V/230 V

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.

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.

AC voltage selector switch

Move switch lever to match your line voltage with a small screwdriver or other pointed tool.

FOR YOUR SAFETY

AC 230 V AC 115 V

ENGLISH

Page 4

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

ENGLISH

Page 5

System Connections

■

CONNECTING AUDIO/VIDEO COMPONENTS

CD player

POWER

REMOTE SENSOR

PROGRAM/REVIEW

RANDOM REPEAT

OPEN/CLOSE

PHONES LEVEL

PHONES

MIN MAX

ON/OFF

MULTIPLE COMPACT DISC PLAYER CDC-5080R

12 34 5

GRAPHICSPEAKDELETE EDIT

SCENETRACK

INDEXSTEP

V-CDPBCREVERTPROG AUTO RANDOMREPEATALL 1DISCS

123 456 789 101112 131415

MPXINTROA< >B

Tuner

■

CONNECTING SPEAKERS

POWER

OPEN/CLOSE

PHONES LEVEL

PHONES

MIN MAX

ON/OFF

MULTIPLE COMPACT DISC PLAYER CDC-5080R

12 3 45

GRAPHICSPEAK DELETEEDIT

SCENETRACK

INDEXSTEP

V-CDPBCREVERT PROGAUTO RANDOMREPEAT ALL1DISCS

123 456 789 101112 131415

MPXINTROA< >B

Video deck or MD recorder, etc.

TV or additional component

PLAY(LINE) OUT

REC(LINE) IN

AUDIO OUT

AUDIO IN

• 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.

NORMHIGH

SYNMPX MIN SEC

RELAY

REC

L R

dB-00 -20 -10 -6 -3 0 +3 +6

DIGI-LINK STEREO DOUBLE CASSETTE DECK DD-5080C

AUTO REVERSE

PLAY/AUTO TAPE SELECTOR RECORD & PLAY/AUTO TAPE SELECTOR

HX-PRO

AUTO REVERSE

RESET A/B MODE

R PLAY

DUBBING O/O CD SUN REC

HIGHNORMAL

AMS AMS

EJECT

REC BALANCEREC LEVELPHONESPOWER MIC MIX

MICSOURCELR0 10

MIC

REVERSE

T SIZE MEMORY B/C/OFF

COUNTER

Tape deck

• 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 -).

󳥎 Note :

• For safe amplifier operation, use the speakers with impedance of over 8Ω when you use only SPEAKER A or B terminals and use the speakers with impedance of over 16Ω when you use both SPEAKER A and B terminals.

SPEAKERS

Right

Left

Speaker A

Speaker B

Left

IN OUT IN OUT

TV/AUX

TUNER CD

VCRTAPE

󳢯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.

ENGLISH

Page 6

■

AC INPUT CORD

Plug this cord into a wall AC outlet.

CD player

Tape deck

■ CONNECTING SYSTEM CONTROL

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.

System control cord

Sherwood component with DIGI LINK II or III

■

SWITCHED AC OUTLET

• This outlet is switched on(power-on mode) and off(standby mode) according to power control as follows(Maximum total capacity is 100W):

Standby mode — switched AC outlet off Power-on mode — switched AC outlet on

ENGLISH

Page 7

Front Panel & System Remote Controls

VOLUME

STANDBY

POWER

STEREO INTEGRATED AMPLIFIER

AX-4103

PHONES

SPEAKERAB

TUNER CD TAPE TV/AUX VCR TONE DIRECT

BALANCETONE

REMOTE SENSOR

DISCRETE AMPLIFIER STAGE

DAS

ENGLISH

• 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.

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

■ 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. , - for skipping backward or forward.

- to stop play or to clear a program.

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.

■ TAPE DECK SECTION

DECK SELECTOR A, B - for selecting deck A or B , - to begin reverse or forward side playback. , - to wind tape reverse or forward.

- for pausing playback or recording.

- to stop playback or recording.

- for recording.

■ TUNER SECTION

PRESET SCAN - to scan the stations in the preset sequence.

• 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.

Front Panel Controls

System Remote Controls

Page 8

ENGLISH

①①

POWER SWITCH

Push this switch to enter the standby mode. To switch the power off, push again this switch.

②②

STANDBY INDICATOR

③③

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.

④④

HEADPHONE JACK

Stereo headphones with a standard 1/4 inch plug can be plugged into this jack for private listening.

⑤⑤

SPEAKER A, B SELECTOR BUTTONS

These buttons allow you to select various combinations of speakers as follows:

󳢯To drive A speakers, press only the SPEAKER A

button (“SPEAKER A” lights up).

󳢯To drive B speakers, press only the SPEAKER B

button (“SPEAKER B” lights up).

󳢯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).

⑥⑥

INPUT SELECTOR BUTTONS

Press the button to select the desired input source.

⑦⑦

TONE BUTTON

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.

⑧⑧

BALANCE BUTTON

When adjusting the sound volume balance, press this button to enter the balance mode.

⑨⑨

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.

⑩⑩

TONE DIRECT BUTTON

Press this button to listen to a program source without the tone effect.

⑪⑪

VOLUME CONTROL KNOB, UP/DOWN(∧∧/∨∨) BUTTONS

Adjust the volume to a comfortable listening level with this knob or these buttons.

⑫⑫

MUTE BUTTON

Press this button to temporarily mute the sound. Press again to resume the previous sound level.

⑬⑬

DISPLAY BUTTON

Press this button to select the brightness of the fluorescent displays as desired.

󳢯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:

󳥡 ON 󳥡 dim 󳥡 OFF

⑭⑭

SLEEP BUTTON

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

⑮⑮

REMOTE SENSOR

This receives the signals from the remote control unit.

⒃⒃

FLUORESCENT DISPLAY

For details, see the next page.

Page 9

ENGLISH

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

VOLUME

STANDBY

STEREO INTEGRATED AMPLIFIER

AX-4103

PHONES

SPEAKERAB

TUNER CD TAPE TV/AUX VCR TONE DIRECT

TUNING/PRESET

BALANCETONE

REMOTE SENSOR

POWER

DISCRETE AMPLIFIER STAGE

DAS

LOADING BATTERIESREMOTE CONTROL OPERATION RANGE

󳢯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 cover.

󳢯Remove the batteries when they are not used for a

long time.

󳢯Do not use the rechargeable batteries(Ni-Cd type).

Load two batteries matching the polarity.

("AAA" size)

󳥎FLUORESCENT DISPLAY

Page 10

ENGLISH

LISTENING TO A PROGRAM SOURCE

Operations

Operate the selected component for playback.

Adjust the volume to a comfortable listening level.

󳢯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.

󳢯Enter the standby mode.

󳢯The STANDBY indicator lights up.

This means that the amplifier is not disconnected from the AC mains and 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.

󳢯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.

In the standby mode, turn the power on.

Switch the desired speakers on.

󳢯“MUTE” lights up and “SPEAKER” flickers. 󳢯To resume the previous sound level, press this button

again.

To mute the sound.

Select the desired input source.

󳢯Be sure to switch off both A and B speakers.

To listen with the headphones.

Before operation

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

UPDOWN

VOLUME

VOULME

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

TUNER CD TAPE TV/AUX VCR

CD VCR

AUX TAPE

TUNER

PHONES

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

SPEAKERAB

SPEAKER

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

MUTE

STANDBY

POWER

Page 11

ENGLISH

󳢯“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”.

To listen to a program source without the tone effect.

󳢯Each time this button is pressed, the corresponding

tone mode is selected and shown for 5 seconds as follows:

󳥕 BAS(s) 󳥕 TRE(ble)

󳥎Note: 󳢯When the tone direct function is activated, the tone

mode cannot be entered and “T-DIR” is displayed.

Enter the tone mode.

󳢯If the tone display disappears, start from the step 8

again.

󳥎Notes: 󳢯Extreme settings at high volume may damage your

speakers.

󳢯In general, the bass and treble levels are adjusted

to 0.

At the desired tone mode, adjust the tone as desired.

Adjusting the tone(bass and treble)

󳢯“BAL” is displayed for 5 seconds.

Enter the balance mode.

󳢯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).

Adjust the sound volume balance between the left and right speakers.

Adjusting the sound volume balance

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

TONE

TONE SEL.

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

TREBLE/BASS

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

BALANCE

TONE DIRECT

BALANCE

Page 12

ENGLISH

Operating the sleep timer

󳢯The sleep timer allows the

amplifier to continue to operate for a specified period of time before automatically shutting off.

󳢯To set this unit to automatically

turn off after the specified period of time.

󳢯Each time this button is pressed, the sleep time

changes as follows:

→ 10 → 20 → 30 → 60 → 90 → OFF

Unit : minutes

󳢯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.

󳢯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:

→

ON →dim →OFF

󳢯In the display OFF mode, pressing any button will

restore the display ON mode.

Adjusting the brightness of the fluorescent displays

OTHER FUNCTIONS

RECORDING

Start recording on the TAPE.

Select the desired input as a recording source except for TAPE.

Recording with TAPE

Start play on the desired input.

Start recording on the VCR.

Select the desired input as a recording source except for VCR.

Recording with VCR

Start play on the desired input.

󳢯The audio signals from the desired input will be

recorded onto the VCR.

󳢯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.

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

TUNER CD TV/AUX VCR

CD VCR

AUX

TUNER

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

TUNER CD TAPE TV/AUX

AUX TAPE

TUNER

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

SLEEP

POWER

DECK

SLEEP

MEMORY

12345

67890

DISC

INTROREPEAT

A<>B

CD VCR

AUX TAPE

INPUT SELECTOR

TUNER

TREBLE/BASS

SPEAKER

VOULME

MUTE

TONE SEL.

DECK SEL.

FM MODE

P.SCAN

DISPLAY

BALANCE

REMOTE CONTROL RM - 102

DISPLAY

Page 13

Troubleshooting Guide

PROBLEM POSSIBLE CAUSE REMEDY

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.

ENGLISH

No power

No sound

No recording

Remote control unit does not operate.

• The AC input cord is disconnected.

• Poor connection at AC wall outlet or the outlet is inactive.

• The speaker cords are disconnected.

• The volume is adjusted too low.

• The MUTE button on the remote control is pressed to ON.

• Speakers are not switched on.

• Incorrect selection of the input source.

• Incorrect connections between the components.

• Incorrect selection between the components.

• Incorrect operation of each component for playback and recording.

• Batteries are not loaded or exhausted.

• The remote sensor is obstructed.

• Connect the cord securely.

• Check the outlet using a lamp or another appliance.

• Check the speaker connections.

• Adjust the volume.

• Press the MUTE button to cancel the muting effect.

• Press the SPEAKER A or B button to ON.

• Select the desired input source correctly.

• Make connections correctly.

• Operate each component correctly.

• Replace the batteries.

• Remove the obstacle.

󳥎 AMPLIFIER SECTION

󳢯Power output, stereo mode, 8 Ω, THD 0.3 %, 40 Hz~20 kHz ................................................................................... 2×53 W

󳢯Total harmonic distortion, 8 Ω, 53 W, 1 kHz ................................................................................................................ 0.05 %

󳢯Intermodulation distortion

60 Hz : 7 kHz= 4 : 1 SMPTE, 8 Ω, 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 kΩ ............................................................................................................................................ 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.

Specifications

Page 14

AX-4103

STEREO INTEGRATED AMPLIFIER

INTEGRIERTER STEREO VOR-/ENDVERSTARKER

OPERATINGINSTRUCTIONS

5707-21055-001-0

Sherwood AX-4103 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual