HarmanKardon-AVR100-avr-sm维修电路原理图.pdf

RadioFans.CN 收音机爱 好者资料库 35 TECHNICAL SPECIFICATIONS Technical Specifications Audio Section Stereo Mode Continuous Average Power (FTC) 45 Watts per channel, 20Hz20kHz, < 0.07% THD, both channels driven into 8 ohms Five-Channel Surround Modes Power Per Individual Channel Front L press it again to turn the unit off. Note that the Power Indicator surrounding the switch 3 will turn green when the unit is on. 3 Power Indicator: This LED will illuminate in amber when the unit is in the Standby mode to signal that the unit is ready to be turned on. When the unit is in operation, the indicator will turn green. 4 Headphone Jack:This jack may be used to listen to the AVR 100s output through a pair of headphones. Be certain that the headphones have a standard 1/4 stereo phone plug. Note that the main room speakers will automatically be turned off when the headphone jack is in use. 5 Bass Control:Turn this control to modify the low-frequency output of the left/right channels by as much as 10dB.Set this control to a suitable position for your taste or room acoustics. 6 Treble Control:Turn this control to modify the high-frequency output of the left/right chan- nels by as much as 10dB.Set this control to a suitable position for your taste or room acoustics. 7 Balance Control: Turn this control to change the relative volume for the front left/right channels. NOTE: For proper operation of the surround modes this control should be at the midpoint or “12 oclock” position. Front-Panel Controls 1 Main Power Switch 2 System Power Control 3 Power Indicator 4 Headphone Jack 5 Bass Control 6 Treble Control 7 Balance Control 8 Video 3 Inputs 9 Sleep Button ) Tape Input Selector ! CD Input Selector DVD Input Selector # Video Input Selector $ 6-Channel Selector % AM/FM Button Tuning Selector & Preset Scan * Preset Stations Selector ( Tuner Mode Dolby Digital Selector Dolby ProLogic Selector Dolby 3 Stereo Selector Hall Mode Selector Theater Mode Selector Test Tone Button Surround Off Mute Volume Control Delay Digital Input Selector Set Button Channel Trim Button 3 3Speaker Select Button 3 4Selector Buttons 3 5Information Display 3 6 Remote Sensor TAPESLEEPCDDVDVID 1VID 2VID 36 CH.AM/FMPRESET SCANFM MODEHALLTHEATERTEST TONESURR. OFFPRESETTUNING PhonesPower Mute RLMaxMinMaxMin BassTrebleBalance Volume SpeakerChannelDig. SelectDelay DIGITALPRO LOGIC3-STEREO Set VIDEO 3 VideoAudio RL DIGITAL COAX 9 )!#$%&? 345678 1 2 (*? ? ? ? ? ? ? 3536 RadioFans.CN 收音机爱 好者资料库 8 6 FRONT PANEL CONTROLS Front-Panel Controls 8 Video 3 Inputs: These audio/video inputs may be used for temporary connection of video games, camcorders, digital still cameras or portable audio products.To select a source connected to these jacks, press the Vid 3 Input Selector #. 9 Sleep Button: Press this button to place the AVR in the sleep mode. Once the button is pressed, Information Display3 5 will show the time remaining before the unit will auto- matically go into the standby mode.To decrease the remaining time before the unit goes into standby, press the button again, and each press will decrease the time in the follow- ing order. ) Tape Selector: Press this button to select the device connected to the Tape In jacks h as the listening source. ! CD: Press this button to select the device connected to the CD Input jacks as the listening source. DVD Input Selector: Press this button to select the device connected to the DVD Input jacks as the listening and viewing source. #Video Input Selectors: Press one of these buttons to select a source connected to the rear panel Video inputs , or the front panel Video 3 input 8. $ 6-Channel Direct Selector: Press this button to select the output of an optional, external 6-channel decoder connected to the 6-Ch Direct inputs a as the listening source. % AM/FM: Press this button to select the tuner as the AVR 100s input source.When it is first pressed the last station tuned will be heard. Press it again to change between AM and FM bands. Tuning Button: Press the left side of the button to tune lower frequency stations and the right side of the button to tune higher frequency stations.When a station with a strong signal is reached, the TUNED indicator N will illumi- nate in the Information Display 3 5. To tune manually, tap the button lightly and note that the tuner will step up one frequency per button press.When the button is held for a few seconds you will note that the unit will quickly search the frequency band. Release it once the fast tuning starts and the tuner will automatically scan for the next station with an acceptable signal and then stop. & Preset Scan: Press this button to automat- ically scan through the stations that have been programmed in the AVR 100s memory.The tuner will play five seconds of each station before moving to the next preset station.To stop the scan when the desired station is heard, press the button again. (See pages 2425 for more information on the tuner memory system.) * Preset Stations Selector: Press this but- ton to select stations that have been entered into the preset memory. (See pages 2425 for more information on tuner programming.) (Tuner Mode: Press this button to select the stereo or mono mode for FM tuning. In the STEREO mode a Stereo indicator L will illu- minate in the information display, and stereo reception will be provided when stations are transmitting stereo signals. In the MONO mode the left and right signals from stereo broadcasts will be mixed together. Select MONO for better reception of weak signals. Dolby Digital Selector: Press this button to select the Dolby Digital surround mode when lis- tening to a program that carries Dolby Digital information.(See pages 2124 for more informa- tion on surround modes and digital audio.) Dolby Pro Logic Selector: Press this button to select the Dolby Pro Logic surround mode when listening to an analog program that is encoded with surround-sound informa- tion. (See page 2123 for more information on surround modes.) Dolby 3 Stereo Selector: Press this but- ton to select the Dolby 3 Stereo listening mode. This mode is used primarily when a center channel speaker but no surround speakers, are installed. (See pages 22 for more information on surround modes.) Hall Mode Selector: Press this button to activate the Hall 1 mode as an alternative sur- round mode when stereo sources are in use. This mode provides the reverberant atmos- phere of a medium-sized concert hall. Theater Mode Selector: Press this button to activate the Theater mode as an alternate surround mode when stereo sources are in use. Test Tone Button: Press this button to begin the process of setting the AVR 100s out- put levels.When this button is pressed, a test tone will replace the listening source, and circu- late among the various output channels at a three second interval. The Information Display3 5will show the location of the chan- nel where the test tone noise should be heard. (See pages 2224 for complete information on setting the output levels.) Surround Off: Press this button to turn off all surround processing and to listen to a pro- gram in traditional stereo from the left front and right front speakers only. Mute: Press this button to momentarily silence the speaker and headphone outputs of the AVR 100. Volume Control: Turn the knob clockwise to increase volume, counterclockwise to decrease the volume. If the AVR is muted, adjusting volume control will automatically release the unit from the silenced condition. Delay: Press this button to begin the sequence of steps required to enter delay time settings. (See pages 1819 for more informa- tion on delay times.) Digital Input Selector: When playing a source that has a digital output, press this button to select between the Optical p and Coaxial o Digital inputs. (See pages 2324 for more information on digital audio.) Set Button:When making choices during the setup and configuration process, press this button to enter the desired setting as shown in the Information Display 3 5, into the AVR 100s memory. Channel Trim Button: Press this button to trim the output level settings using an nor- mal input source as the program material. (See page 26 for complete information on triming the output levels.) 3 3Speaker Select Button: Press this button to begin the process of selecting the speaker positions that are used in your listening room. (See page 16 for more information on setup and configuration.) 3 4Selector Buttons:When you are establish- ing the AVR 100s configuration settings,use these buttons to select between the choices avail- able,as shown in the Information Display3 5,. 3 5Information Display: This display deliv- ers messages and status indications to help you operate the receiver. (See page 7 for a complete explanation of the Information Display.) 3 6Remote Sensor Window: The sensor behind this window receives infrared signals from the remote control.Aim the remote at this area and do not block or cover it unless an external remote sensor is installed. 90 min 80 min 70 min 60 min 50 min 40 min 30 min 20 min 10 min 5 min 1 min OFF RadioFans.CN 收音机爱 好者资料库 9 10 RadioFans.CN 收音机爱 好者资料库 G G G G G G G G G G 10 REMOTE CONTROL FUNCTIONS Remote Control Functions PROG. TITLE CDP PS MENU CDR CHCH STOP ENTER 12345 67890 MAIN POWER SUBTITLE TUNING TEST TONEDIGIAL INPUT TV V1 AM/FMCDTAPE6 CH V2V3DVD VCR INPUT/POWER ON SLOW CLEARRANDOM MEMORY SET DOWNPRESET TUNINGUP TUNING MASTER VOL ON/OFF MUTESURR. SOURCE POWER OFF R E W F F U P D O W N / a k m o b l n p s d f j i r z 28 29 30 31 34 32 x q t u w y v 33 35 36 37 c DIM/NIGHTSLEEP e DISC SKIPMODE g h SinDu ANGLEAUDIO CHSPKDELAY VOLUME OFF ON a Device Selectors b Tuner Selector c Main Power Off Button d Sleep Button e Night Mode/Dim Switch f FM Tune Mode Button g Disk Skip Button h DVD Function Buttons i Play/Up Button j Title/CDP Button k Stop/Enter Button l Tune Down/Rewind Button m Pause/Down Buttons n Preset Down/Channel Down Button o Numeric Keys p Speaker Seelct Button q Channel Select Button r/Select Button s Test Tune Button t Set Button u Digital Input Selector v Clear Button w Memory Button x Direct/Random Play Button y Slow Play Buttons z Delay Button Preset Up/Channel Up Button 28Tune Up/Fast Forward Button 29Menu/CDR Button 30Device Volume Control 31Master Volume Control 32Mute Button 33Surround Mode Selectors 34Open/Close Button 35Source Power Controls 36 6 Channel Direct Selector 37 Program/Command Indicator NOTE: The function names shown here are each buttons feature when used with the AVR. Most buttons have additional functions when used with other devices. See page xx for a list of these functions. RadioFans.CN 收音机爱 好者资料库 11 11 REMOTE CONTROL FUNCTIONS Remote Control Functions IMPORTANT NOTE:The AVR 100s remote is shipped from the factory to control all of the functions of the AVR, as well as most Harman Kardom CD, DVD and casette players. In addi- tion, it may also be programmed to operate many popular VCRs,TV sets, CD and DVD players. Because of the versatillity of the remote, each button may have different functions, depending on which product is being controlled.The descriptions shown here describe the function of the buttons for the AVR, as well as the most popular accessory source products. It is impor- tant to note that the ability of the remote to control a specific feature of any product other than the AVR depends on the many factors, and not all features will work on all products. For complete information on programming the remote control, see page xx. a Device Selectors: Pressing these buttons will perform three different actions at the same time. First, if the AVR is not turned on, pressing the button will power up the unit. Next, it will select the source shown on the button as the units input source. Finally, pressing the button will activate the control buttons for the device selected, provided that the remote has been properly programmed. b AM/FM Tuner Select: Press this button to select this AVRs tuner as the listening choice. Pressing this button when a tuner is in use will select between the AM and FM bands. c Main Power Off Button: Press this but- ton to place the unit in the Standby mode. d Sleep Button: Press this button to place the unit in the Sleep mode.After the time shown in the display, the AVR 100 will auto- matically go into the Standby mode. Each press of the button changes the time until turn-off in the following order: Press and hold the button for two seconds to turn off the Sleep mode setting. e Night Mode/Dim Button: Press this but- ton to activate the Night mode.This mode is available in specially encoded digital sources, and it preserves dialog (center channel) intelligi- bilty at low volume levels. f Tuner Mode: Press this button when the tuner is in use to select between automatic tuning and manual tuning.When the button is pressed so that the AUTO indicator K goes out, pressing the Tuning buttons liwill move the frequency up or down in single-step increments.When the FM band is in use, press- ing this button when a stations signal is weak will change to monaural reception, as indicated by the MONO indicator M. (See page 24 for more information.) g Disk Skip Button: This button does not have any function on the AVR, but it is used with many CD changers after the CD Button a has been pressed to change the disk being played. h DVD Function Buttons: These buttons do not have any function on the AVR, but it is used with many DVD players or changers after the DVD Button a has been pressed to change subtitle, angle or audio mode.They are also used with dual well cassette or CDR play- ers select the playback mode. i Play/Up Button: This button does not have any function on the AVR, but it is used as the Play or Up/L function with many products. j Title/CDP Button: This button does not have any function on AVR, but it is used with many DVD players as the Title Button, and on dual well CD-R recorders to select the play-only transport. kStop/Enter Button: This button does not have any function on the AVR, but it is used with many products as the “Stop” button or to enter a setting with the on-screen menu sys- tem. lTune Down/Rewind Button: When the AVRs tuner is in use, press this button to tune down through the frequency band in use to select another station. Press the button for a few seconds and then release it to automatical- ly tune to the next station with a signal that provides acceptable reception.This button is also used as the rewind button for many CD, DVD, casette players and VCRs. mPause/Down Button: This button does not have any function on the AVR, but it is used as the Pause or Down/M function with many prodicts. nPreset/Channel Down Button: When the AVRs tuner is in use, press this button to scroll down through the list of stations that have been entered into the preset memory. When a CD or DVD player is in use, this button is the Skip Back function.When a VCR or TV is