Sherwood RD-7503 Troubleshooting Guide

RD-7503cover_7503A 2008.10.29 6:21 PM 페이지 1

ENGLISH10Speaker placement1. TV or Screen2. Front left speaker3. Subwoofer4. Center speaker5. Front right speaker6. Surround left speaker7. Surround r

119. CONNECTING DC TRIGGER OUT• Connect a component to DC TRIGGER OUT jackthat allows DC 12V to turn on when a specificinput source is selected.• For

ENGLISH12• Connect the SIRIUS connector to the Sirius ConnectHome Tuner kit (sold separately).• Position the Home Tuner antenna near a south-facingwin

13Front Panel Controls1. POWER switch2. POWER ON/STANDBY button3. STANDBY indicator 4. INPUT SELECTOR knob 5. BAND button 6. EXTERNAL IN button 7.

ENGLISH14• The FRONT AUX IN jack can be connected to additional audio components such as an MP3 player, etc. � Note :• When connecting this jack to an

ENGLISH15Universal Remote ControlsThis universal remote control can operate not only this receiver but also most popular brands of audio and video com

ENGLISH16FUNCTION TABLE of the NUMBERED BUTTONS.Notes :• Some functions for each component may not be available or may work differently.• Depending

ENGLISH17LOADING BATTERIESOPERATING COMPONENTS WITH REMOTE CONTROLREMOTE CONTROL OPERATION RANGE• Use the remote control within a range of about 7 met

ENGLISH5. Repeat the above steps 1 to 4 for each of yourcomponents.18USING FUNCTIONS OF REMOTE CONTROLEntering a setup code• This remote control can c

ENGLISH19• If removing all punch-through functions is performedsuccessfully, the LED will flicker twice.Using a punch-through functionThis remote cont

ENGLISH2IMPORTANT SAFETY INSTRUCTIONS1. Read these instructions.2. Keep these instructions.3. Heed all warnings.4. Follow all instructions.5. Do not u

ENGLISH20Programming a macro function• The macro function enables you to program aseries of button operations(up to 10) on thisremote control into a s

ENGLISH21LISTENING TO A PROGRAM SOURCEOperationsBefore operation• Enter the standby mode.• The STANDBY indicator lights up amber.This means that the r

22Muting the sound• "MUTE" flickers.• To resume the previous sound level, press it again.• Ensure that the SPEAKER button is set to off.• Wh

23DTS Digital Surround DTS Digital Surround(also called simply DTS) supports up to5.1 discrete channels and uses less compression for highfidelity re

ENGLISH24• The following modes apply conventional 2-channel signalssuch as digital PCM or analog stereo signals to highperformance Digital Signal Proc

ENGLISH25ENJOYING SURROUND SOUND• Each time this button is pressed, the mode changes as follows :Auto surround mode : The optimum surround mode will b

ENGLISH26Continued�To cancel the surround mode for stereo operation�2CH downmix mode• This mode allows the multi-channel signals encoded in DTS or Dol

ENGLISH27Adjusting the current channel level• Each time these buttons are pressed, the correspondingchannel is selected as follows: CAL (or REF 1, et

ENGLISH28Recalling the memorized channel levels• "CAL" (or "REF 1", etc.) is displayed for several seconds.• If the memory mode di

ENGLISH29LISTENING TO RADIO BROADCASTSAuto tuning• Each time this button is pressed, the band changes asfollows : FM ST  FM MONO  AM  SIRIUS

3ENGLISHIntroduction: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.This symbol is intended to alert t

ENGLISH30• The station has now been stored in the memory.• A stored frequency is erased from the memory bystoring another frequency in its place.• If

ENGLISH311. Press the BAND button or the TUNER button repeatedly until the SIRIUS mode is selected. 2. Press the TUNING UP(+)/DOWN(-) buttonsrepeatedl

ENGLISH3. While displaying the selected category, select the desired channel.32Examples: For "3" :For "27" : For "124"

33ENGLISH1. Select the desired channel with preformingchannel search, direct search or category search.2. To memorize the channels, perform the steps

ENGLISHWhen tuning in the previously locked channels. Tune in the channels to which the parental lock isapplied by performing direct search or prese

ENGLISH35RECORDING• The audio and video signals from the desired input willbe dubbed onto the VIDEO 1 and you can enjoy themon the TV set and from the

ENGLISH36DIGITAL AUDIO RECORDING WITH MD RECORDER• Only when the OPTICAL DIGITAL OUT of this receiveris connected to the OPTICAL DIGITAL IN of the MDr

37Operating the sleep timer• Each time this button is pressed, the brightness of thefluorescent display changes as follows: ON  dimmer  OFF• In the

ENGLISH38ROOM 2 SOURCE PLAYBACK• This function allows enjoying one source in the main room and playing another in a different room at the same time.N

39OSD Menu Settings• The OSD (On-Screen Display) menu is a setting menu that is displayed on the monitor TV and allows you to perform the setupprocedu

ENGLISH4CONTENTS• IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ENGLISH40• For the setting details, see page in • Adjust the setting(s) in each setting category to your preference.• When the SETUP button is press

41SETTING THE SYSTEM SETUPENGLISH• AMP ASSIGN : To assign the surround back channels' power amplifier correctly depending on how to use the speak

ENGLISH42When selecting the SUBWOOFER MODE• "SW PLUS" mode is valid only when "FRONT" and "CENTER" are set to "FU

ENGLISH43. Press the CURSOR LEFT()/RIGHT() buttons to adjust the selected tone as desired.• The tone level can be adjusted within the range of -10

ENGLISH44When selecting the OSD POSITION ADJUST• You can adjust the position of the momentary OSD and the OSD menu that are displayed on the monitor T

45ENGLISH• This menu allows you to make the various settingsdepending on how to use the input sources connected tothis receiver.SETTING THE INPUT SETU

ENGLISH46When selecting the HDMI ASSIGN• You should assign the connected HDMI INs to the desired of VIDEO 1 ~ VIDEO 3.(For details, refer to "CO

47ContinuedENGLISHWhen selecting the AUTO SURROUND• Depending on how to select a surround mode, you can select the auto surround mode or the manual s

ENGLISH48When selecting the NAME• You can give names to the input sources other than tuner.• Up to 7 characters can be entered for each name.Example:

ENGLISH49ENGLISHWhen selecting the PARENTAL LOCK • You can select the PARENTAL LOCK on the TUNER CONFIGURATION menu only while listening to SIRIUS Sat

5ENGLISHSystem Connections• Please be certain that this unit is unplugged from the AC outlet before making any connections.• Since different component

50When selecting the EDIT LOCK CODEENGLISH• You can select the EDIT LOCK CODE on the TUNER CONFIGURATION menu only while listening to SIRIUS Satellite

51SETTING THE SPEAKER / ROOM EQ SETUP• After you have installed this receiver and connected all the components, you should adjust the speaker settings

ENGLISH52• Loud test tones are output successively and then if a series of auto setup procedure has been completed, "COMPLETED"will be displ

ENGLISH53When selecting the SPEAKER CONFIGURATION1. Press the CURSOR UP()/DOWN() buttons to select the SPEAKER CONFIGURATION, then press theENTER bu

ENGLISH54When selecting the desired unit• You can select either METERS or FEET.• Once a unit is selected, the distances are automaticallychanged in t

ENGLISH55• You can adjust the crossover frequency within the rangeof 40 ~ 250 Hz.• Select "FULL RANGE" when the selected speaker canfully re

ENGLISH56When selecting the ROOM EQ SETUP• The room EQ is a kind of room equalizer for your speakers. According to the acoustic characteristics of you

ENGLISH57ENGLISHSETTING THE CH LEVEL SETUP Note :• Depending on the speaker settings("NO", etc.), somechannels cannot be selected.• You can

58ENGLISHMemorizing the adjusted channel levels• You can memorize the adjusted channel levels into preset memory("REFERENCE 1", "REFERE

59SETTING THE SOUND PARAMETERWhen selecting the NIGHT MODE• This function compresses the dynamic range of previously specified parts of the Dolby Digi

6• The jacks of VIDEO 1 may also be connected to a DVD recorder or other digital video recording component. For details, referto the operating instru

ENGLISH60When selecting the DOLBY PLII MUSIC• You can adjust the various surround parameters for optimum surround effect.Note:• The parameter settin

61ENGLISH• The ROOM 2 function allows enjoying one source in the main room while playing another in a different room at thesame time.• ROOM 2 : To tur

ENGLISH62Troubleshooting GuideIf a fault occurs, run through the table below before taking your receiver for repair.If the fault persists, attempt to

ENGLISH63SpecificationsAMPLIFIER SECTION• Power output, stereo mode, 6 Ω, THD 1.0 %, 40 Hz~20 kHz | 2×100 W• Total harmonic distortion at -3 dB,

ENGLISH64Setup Code TableAOC 005 003Admiral 041 031Aiko 014Akai 005Alaron 026Ambassador 024America Action 027Ampro 043Anam 027 047 048 049Audiovox 030

ENGLISH65Admiral 027 021Adventura 050Aiko 025Aiwa 005 034Akai 026America Action 025America High 004Asha 023Audiovox 005Beaumark 023Bell & Howell 0

ENGLISH66Headquarter 011Hitachi 034 008 026JVC 014 026Jensen 026KEC 005 025KLH 015Kenwood 014 026 006Kodak 004 005LXI 005Lloyd’s 034Logik 015MEI 004MG

ENGLISH67Hitachi 004 (TV use 008) 034HQ 034Lloyds 034MGA 023Megavox 016 (TV use 010) 004 (TV use 008)034Magnin 023Memorex 005 028 (TV use 042)Mitsubis

68Tusa 010TV86 015Unika 018Universal 018 019Viewstar 015Zenith 024Zentek 022AlphaStar 008Chaparral 001Echostar 009Expreevu 009General Instrument016 01

5707-00000-172-0SRD-7503cover_7503A 2008.10.29 6:21 PM 페이지 2

7HDMI (High Definition Multimedia Interface) connection : (*1)• You can connect the source component (DVD player, etc.) to the display component (TV,

8• Use these jacks to connect the corresponding outputsof a DVD player or external decoder, etc. that has 6, 7or 8 channel analog audio outputs.• In

9• Be sure to connect speakers firmly and correctlyaccording to the channel(left and right) and thepolarity (+ and -). If the connections are faulty,n