Sherwood SP-240 Troubleshooting Guide

RD-7502

10󳂮FLUORESCENT DISPLAYFront Panel ControlsMEMO/ENTER PRESETTUNEVIDEO 3D/A MODEDISPLAY SETUP CH. LEVEL CONTROLAUDIO/VIDEO RECEIVER RD-7502RDS EON TP TA

󳂮VIDEO 3 IN JACKSWhen not using the VIDEO 3 IN jacks,cover these jackswith the supplied cap.• The VIDEO 3 IN jacks may be alsoconnected to an addition

12󳂮Note:• In the contries other than North America, XM mode cannot be selected with pressing the “FM/AM/XM” button.ENGLISHRemote ControlsPOWER ONSTAND

ENGLISH13LOADING BATTERIESREMOTE CONTROL OPERATION RANGE• Use the remote control unit within a range ofabout 7 meters (23 feet) and angles of up to 30

14LISTENING TO A PROGRAM SOURCEOperationsBefore operation• Enter the standby mode.• The POWER ON/STANDBY button lights up .This means that the receive

ENGLISH15When CD, AUX, VIDEO 1~2 is selected as aninput source• "MUTE" will flicker.• To resume the previous sound level, press it again.• E

16Adjusting the tone (bass and treble)• The tone mode is displayed for several seconds.󳂮Note : When the digital signals from DTS, Dolby Digital progra

ENGLISH17󳂮DTS Digital Surround DTS Digital Surround(also called simply DTS) is a multi-channel digital signal format which can handle higher datarates

18• When using the EXTERNAL INs to play back the sound from the additional multi-channel decoder for surround sound, you canenjoy the corresponding su

ENGLISH19ENJOYING SURROUND SOUND• Each time this button is pressed, the mode changes as follows :Auto surround mode : The optimum surround mode will b

CAUTIONFOR YOUR SAFETY2: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE

20󳂮To cancel the surround mode for stereo operation• Depending on the signal format which is being input, either the stereomode or the 2CH downmix mod

ENGLISH21Continued• Depending on the surround mode, each time these buttons arepressed, the parameter mode changes as follows:* When listening in Dolb

22DISPLAYSEL SELSETUPTONESOUNDPARAMETERREMOTE CONTROL RC-110ENTERVIDEO 1TAPE VIDEO 2 VIDEO 3EXT.INCDFM/AM/XMAUXTESTSTEREOSURROUNDSEARCHMODETEST47809DI

ENGLISH237809DISPLAYSEL SELP.SCANCH.LEVELMUTED/A MODESETUPTONESOUNDPARAMETERENTERVOLUMEVIDEO 1TAPE VIDEO 2 VIDEO 3EXT.INCDFM/AM/XMAUXTESTSTEREOSURROUN

2470DISPLAYSEL SELP.SCANCH.LEVELMUTED/A MODESETUPTONESOUNDPARAMETERENTERVOLUMEVIDEO 1TAPE VIDEO 2 VIDEO 3EXT.INCDFM/AM/XMAUXTESTSTEREOSURROUNDSEARCHMO

ENGLISH• Auto presetting function automatically searches for FMstations only and store them in the memory.• While listening to radio broadcasts, press

• After selecting the tuner as an input source, select thedesired preset number.• When using the NUMERIC buttons on the remote control.Examples) For

ENGLISH271. In the FM mode, select the RDS search mode.2. When displaying “RDS SRCH”, press the (MEMORY/)ENTER button.• The tuner automatically search

28In the FM mode,DISPLAYPOWER ONSTANDBYSLEEP1234567809DIMMERDISPLAYSEL SELP.SCANCH.LEVELMUTED/A MODESETUPENTERVOLUMETESTSTEREORROUNDSEARCHMODEDISPLAYD

ENGLISH29Recording with TAPE1. Select the desired input as a recording source exceptfor TAPE.2. Start recording on the TAPE.3. Start play on the desir

ENGLISH3CONTENTSIntroduction• READ THIS BEFORE OPERATING YOUR UNIT | 2System Connections | 4Front Panel Controls | 10Remote Controls | 12•

ENGLISH303. Start recording on the VIDEO 1. 4. Start play on the VIDEO 2 and the CD respectively.Continued• The audio signal from the CD and the video

ENGLISH31Operating the sleep timer• The sleep timer allows the system to continue to operate for a specified period of time before automatically shutt

ENGLISH32System Setup• The setup menu is displayed on the fluorescent display and allows you to perform the setup procedures easily. In mostsituations

ENGLISH33󳂮Setup menu flow• The setup menu flow is as follows:SYSTEMINPUTVID 1 CFGVID 2 CFGVID 3 CFGCD CFGTAPE CFGAUX CFGTUNE CFGRETURNSPK SETAUTO SETC

ENGLISH34• When “RETURN” is selected on a sub-menu, it will returns to the previous menu.󳂮Note: During setup menu operation, only the (POWER ON/)STAND

ENGLISH35SETTING THE SYSTEM1. Press the CURSOR UP(▲)/DOWN(▼) buttons toselect the desired item.2. Press the CURSOR LEFT(◀)/RIGHT(▶) buttons toset the

ENGLISH36󳂣Note : When the digital signals from DTS, Dolby Digital program sources are input or the EXTERNAL IN is selected as aninput source, you cann

ENGLISHINPUTVID 1 CFGVID 2 CFGVID 3 CFGCD CFGTAPE CFGAUX CFGTUNE CFGRETURND. IN : OPT 1 / OPT 2 / COX 1 / COX 2 / ANLV. MODE : AT / CPS / SVD / CPNA

ENGLISH38When selecting the VIDEO MODE• You can select the video input signal to be output from the MONITOR OUTs other than the HDMI MONITOR OUT.󳃁 “AT

ENGLISHSPK SETAUTO SETCONFIGDISTANCEX-OVER R-EQ : OFF / ONRETURNF : 80 Hz / 40~200C : 80 Hz / 40~200S : 80 Hz / 40~200SB : 80 Hz / 40~200RETU

4System Connections• Do not plug the AC input cord into the wall AC outlet until all connections are completed.• Be sure to observe the color coding w

ENGLISH40Continued󳂮Preparations① Check that the speakers are securely connected to thisreceiver.• If your subwoofer has adjustable volume and crossove

ENGLISH41When performing the auto setupWhen the auto setup has been completedContinued• Loud test tones are output again successively and then if a se

ENGLISH421. Press the CURSOR UP(▲)/DOWN(▼) buttons to select the “CONFIG”, then press the ENTER button.Continued2. Press the CURSOR UP(▲)/DOWN(▼) butt

ENGLISH434. Repeat the above steps 2 and 3 until the speakers are all set to the desired mode.1. Press the CURSOR UP(▲)/DOWN(▼) buttons to select the

ENGLISH44Continued1. Press the CURSOR UP(▲)/DOWN(▼) buttons to select the “X-OVER”, then press the ENTER button.2. Press the CURSOR UP(▲)/DOWN(▼) butt

ENGLISH45Continued1. Press the CURSOR UP(▲)/DOWN(▼) buttons to select the “R-EQ”.2. Press the CURSOR LEFT(◀)/RIGHT(▶) buttons to select the desired ro

ENGLISH46SETTING THE CH LEVEL Note :• Depending on the speaker settings("N" (None or No)), some channels cannot be selected.• You can adjust

ENGLISH471. After performing the steps 1~3 in "Adjusting the current channel level" procedure on page 46, press the ENTER button.2. Press th

ENGLISH48SETTING THE SOUND PARAMETERWhen selecting the NIGHT MODE• This function compresses the dynamic range of previously specified parts of the Dol

ENGLISH491. Press the CURSOR UP(▲)/DOWN(▼) buttons to select the “PLII MSC”, then press the ENTER button.2. Press the CURSOR UP(▲)/DOWN(▼) buttons to

ENGLISH5TA PEVIDEOVIDEO 1 VIDEO 2VIDEO 1 VIDEO 2RLAUDIO S-VIDEO COMPONENT VIDEOYPR/CR PB/CBMONITOR OUTVIDEO 1 OUTPB/CBYPR/CRPB/CBYPR/CRVIDEO 1 VIDEO

ENGLISH50ContinuedWhen selecting the DOLBY HEADPHONE• You can select the desired listening mode for each Dolby Headphone mode.󳂮Note: The listening mod

ENGLISH51Continued󳂮When selecting the “REF” (Dolby Virtual SpeakerReference) mode2 SP : When using 2 front speakers only.󳃆3 SP : When using 2 front an

ENGLISHPROBLEM POSSIBLE CAUSE REMEDY52Troubleshooting GuideIf a fault occurs, run through the table below before taking your receiver for repair.If th

53󳂮AMPLIFIER SECTION• Power output, stereo mode, 6 Ω, THD 0.2 %, 40 Hz~20 kHz | 2××100 W• Total harmonic distortion, 6 Ω, 95 W, 1 kHz | 0.0

RD-75025707-21128-053-0S

6󳂮󳂮Relationship between the video input signal and the video output signal*1 : Component video signal can be output from the MONITOR COMPONENT OUT jac

ENGLISH7• Use these jacks to connect the corresponding outputs of aDVD player or external decoder, etc. that has 6, 7 or 8channel analog audio outputs

8R L R L R LFRONT(6 )SURROUND(6 )SURROUND BACK(6 )CENTER(6 )SPEAKERS• To emphasize the deep bass sounds, connect a poweredsubwoofer.󳂮Note :• W

ENGLISH9AC OUTLET• This outlet is switched on(power-on mode) and off(standbymode) according to power control as follows(Maximum totalcapacity is 100 W