HarmanKardon-AVR1700-avr-sm维修电路原理图.pdf

harman/kardon Service Manual AVR1700 Audio/Video Receiver CONTENTS ESD WARNING.2 LEAKAGE TESTING.3 BASIC SPECIFICATIONS.4 PACKAGING.5 FRONT PANEL CONTROLS.6 REAR PANEL CONNECTIONS.8 REMOTE CONTROL FUNCTIONS.10 CONNECTIONS/INSTALLATION.12 OPERATION.18 TROUBLESHOOTING GUIDE.22 REMOTE PAL (AVR 170/AVR 170/230C) Input level/impedance:1Vp-p/75 ohms Output level/impedance:1Vp-p/75 ohms Video frequency response (composite video):? HDMI:witn 3D and 12-bit Deep Color General Specifications Power requirement:? (AVR 1700); ? (AVR 170/AVR 170/230C) Power consumption (maximum):260W (AVR 1700) 240W (AVR 170/ AVR 170/230C) ? Dimensions (W x H x D): 17-5/16 x 6-1/2 x 14-13/16 (440mm x 165mm x 377mm) Weight12.8 lb (5.8kg) AVR1700 harman/kardonharman/kardon 4 RadioFans.CN 收音机爱 好者资料库 2. Package Drawing AVR1700 POLY BAG NODESCRIPTIONPARTS NO.Q,ty 1 2 3 4 5 6 7 1 1 CPB1A190ZPOLY BAG 1. Instruction manual assy - Accessories(CQXAVR1700) SHEET,QUICK START GUIDE 8 CQE1A560Z 1 CABR03P3PB CSA1A039ZANT, AM LOOP BATTERY 1 3 FM 1 POL ANTCSA1A018Z1 2 BATTERY ASSY 43 AM LOOP ANTENNA ASSY SHEET,QUICK START GUIDE 6 FM 1 POLE ANT(UL) 8 9 5 9 REMOCON ASSYCARTAVR1700-HK1 1 TRANSMITTER ASSY REMOCON 7 STAPLE STAPLECPL0905311 11 CJA2A119ZCORD,POWER1 CORD,POWER(UL) SHEET,IMPORTANT 10 10SHEET,IMPORTANTCQE1A522Z1 MICROPHONE ASSY SNOW PAD (R) 3 BOX ,OUT CARTON 5 SET 4 SNOW PAD (L)2 MANUAL ASSY 1 ACCESSORY BOX,OUT CARTON 3 4 1 DESCRIPTIONNO CPS1A920 CQXAVR1700 CPG1A967W 1 1 1 Q,tyPARTS NO. CPS1A921PAD,RIGHT 2 1 PAD,LEFT SETAVR1700SET1 5 CARD WARRANTYCQE1A172X1 CARD WARRANTY MICRO PHONE ASSYCJXAVR365MICRO1 AVR1700 harman/kardonharman/kardon 5 RadioFans.CN 收音机爱 好者资料库 Front-Panel Controls Power Indicator/ Power Button Message Display Volume Knob Surround Mode Select Buttons Set Button IR Sensor Channel Level Control Button Source Select Buttons Left/Right Buttons Headphone Jack/ ? Connector Tuning Mode Button/ RDS Button Digital Input Button Surround-Mode Category Button Up/Down Buttons/ Tuning Buttons USB Port Aux Analog Audio Input Connector AVR1700 harman/kardonharman/kardon 6 RadioFans.CN 收音机爱 好者资料库 Front-Panel Controls, continued Power indicator/Power button: The AVR has four different power modes: ? Off (Power indicator not illuminated): When the rear-panel Main Power switch is in the Off position or the power cord is unplugged the AVR is off and will not respond to any commands. Plugging the power cord into a live AC outlet and setting the Main Power switch in the On position will put the AVR into the Eco Standby mode. ? Eco Standby (Power indicator glows solid amber):? energy consumption when youre not using the AVR. When the AVR is in Eco Standby, it will not automatically turn on or play audio in response to an AirPlay signal from a networked device. When the AVR is in Eco Standby, pressing the Power button turns it on. To put the AVR into Eco Standby when it is on, press the Power button for more than three seconds. NOTE: The AVR will not automatically enter the Eco Standby mode. ? Standby (Power indicator glows solid amber): The Standby mode mutes the AVR and shuts off its front-panel display, but allows the AVR to automatically turn on and play audio in response to an AirPlay signal from a networked device. See Listening to Media via AirPlay, on page 22, for more information. When the AVR is in Standby, pressing the Power button turns it on. To put the AVR into Standby when it is on, press the Power button for less than three seconds. NOTE: The AVR will automatically enter the Standby mode whenever no control buttons have been pressed and no audio signal has been present for 30 minutes. ? On (Power indicator glows solid white): When the AVR is on it is fully operational. IMPORTANT NOTE: If the PROTECT message ever appears on the AVRs front- panel Message display, turn off the AVR and unplug it from the AC outlet. Check all speaker wires for a possible short circuit (the “+” and “” conductors touching each other or both touching the same piece of metal). If a short circuit is not found, bring the unit to an authorized Harman Kardon service center for inspection and repair before using it again. Tuning Mode button (AVR 1700 only): This button toggles between manual (one frequency step at a time) and automatic (seeks frequencies with acceptable signal strength) tuning mode. It also toggles between stereo and mono modes when an FM station is tuned in. RDS button (AVR 170 only): When listening to an FM radio station that broadcasts RDS information, this button activates the various RDS functions. NOTE: RDS service may not be available in all areas. Channel Level Control button: Press this button to activate the channel-level adjustment feature. After pressing this button, use the Up/Down buttons to select the channel for adjustment and use the Left/Right buttons to adjust the channels level. Digital Input button: Press this button to change the audio input for the current source. Use the Left/Right buttons to cycle through the available input connections, and press the Set button to assign the currently-displayed connection to the source. IR sensor: This sensor receives infrared (IR) commands from the remote control. It is important to ensure that the sensor is not blocked. Set button: Press this button to select the currently highlighted menu item. Left/Right buttons: Use these buttons to navigate the AVRs menus. Message display: Various messages appear in this two-line display in response to commands and changes in the incoming signal. In normal operation, the current source name appears on the upper line, while the surround mode is displayed on the lower line. When the on-screen display menu system (OSD) is in use, the current menu settings appear. Up/Down buttons/Tuning buttons: Use these buttons to navigate the AVRs menus. When the radio is the active source, use these buttons to tune stations according to the setting of the Tuning Mode button (see above). Surround-Mode Category button: Press this button to select a surround-sound category. Each press changes the surround-mode category: Auto Select, Virtual, Stereo, Movie, Music and Video Game. To change the specifi c surround-sound mode within the category, use the Surround Mode Select buttons. See Audio Processing and Surround Sound, on page 23, for more information on surround modes. Surround-Mode Select buttons: After you have selected the desired surround-mode category, press these buttons to select a specifi c mode within the category, such as to change from Dolby Pro Logic II Movie mode to Logic 7 Movie mode. Surround-mode availability depends on the nature of the source input signal, i.e., digital versus analog, and the number of channels encoded within the signal. Source Select buttons: Press these buttons to select the active source. Headphone jack/EzSet/EQ Mic connector: Connect a 1/4 stereo headphone plug to this jack for private listening. This jack is also used to connect the supplied microphone ? ? ? ? ? ? Confi gure the AVR for Your Speakers, on page 17. USB port: The USB port can be used to play audio fi les from an Apple iOS device connected to the port, and can also be used to play MP3 and WMA audio fi les from a USB device inserted into the port. Insert the connector or device into the USB port oriented so it fi ts all the way into the port. You may insert or remove the connector or device at any time - there is no installation or ejection procedure. You can also use the USB port to perform fi rmware upgrades. If an upgrade for the AVRs operating system is released in the future, you will be able to download it to the AVR using this port. Complete instructions will be provided at that time. IMPORTANT: Do not connect a PC or other USB host/controller to this port, or you may damage both the AVR and the other device. HDD is not supported. Volume knob: Turn this knob to raise or lower the volume. Aux Analog Audio Input connector: Connect an auxiliary source component that will be used only temporarily, such as a camcorder, portable music player or game console, here. AVR1700 harman/kardonharman/kardon 7 RadioFans.CN 收音机爱 好者资料库 Rear-Panel Connectors HDMI Input Connectors HDMI Monitor Out Connector Radio Antenna Connectors Subwoofer Connector Analog Audio Input/Output Connectors Speaker Connectors Composite Video Input Connectors Composite Video Monitor Output Connectors Main Power Switch AC Input Connector IR In use a composite analog video connection instead and make a separate audio connection. Composite Video Input connectors: Use composite video connectors for video source devices that dont have HDMI or component video connectors. You will also need to make an audio connection from the source device to the AVR. See Connect Your Audio and Video Source Devices, on page 13, for more information. Composite Video Monitor Output connector: If your TV or video display does not have an HDMI connector, or if your TV does have an HDMI connector but you are connecting some source devices with only composite video connectors, use a composite video cable (not included) to connect the AVRs Composite Video Monitor Out connector to your TVs composite video input connector. Digital Audio Input connectors: If your non-HDMI source devices have digital outputs, connect them to the AVRs digital audio connectors. NOTE: Make only one type of digital connection (HDMI, optical or coaxial) from each device. See Connect Your Audio and Video Source Devices, on page 13, for more information. RS-232 connector: This connector is used to connect to external control hardware. Consult a certifi ed professional installer for more information. Main Power switch: This mechanical switch turns the AVRs power supply on or off. It is usually left on and cannot be turned on or off using the remote control. AC Input connector: After you have made all other connections, plug the supplied AC power cord into this receptacle and into an unswitched wall outlet. AVR1700 harman/kardonharman/kardon 9 RadioFans.CN 收音机爱 好者资料库 System Remote Control Functions IR Transmitter Lens Mute Button Source Selector Buttons Channel Volume Adjust Button Volume Up/Down Buttons Options Button Sleep Button OK Button Delay Adjust Button Number Buttons Tuning Mode Button RDS Button (AVR 170) Macro Buttons Transport Control Buttons Display Dimmer Button Disc Skip Button (AVR 1700) Preset Station Up/Down Buttons Clear Button Left/Right/Up/Down Buttons Program Indicator LED AVR Button Channel Up/Down Buttons OSD Button Tone Controls Button Memory Button Back Button Direct Station Entry Button Tuning Up/Down Buttons Night Mode Button Track Skip Up/Down Buttons Test Tone Button Power Off Button Power On Button AVR1700 harman/kardonharman/kardon 10 RadioFans.CN 收音机爱 好者资料库 System Remote Control Functions, continued In addition to controlling the AVR, the AVR remote is capable of controlling fi ve other devices, plus your TV and an iPod/iPhone that is docked in the AVRs front-panel USB port. During the installation process, you may program the codes for each of your source components into the remote. (See Program the Remote to Control Your Source Devices and TV, on page 16, for programming information.) To operate a component, press its Source Selector button to change the remotes control mode. A buttons function depends on which component is being controlled. See Table A9 in the Appendix for listings of the functions for each type of component. Most of the buttons on the remote have dedicated functions, although the precise codes transmitted vary depending on the specifi c device being controlled. Due to the wide variety of functions for various source devices, we have included only a few of the most often-used functions on the remote: alphanumeric keys, transport controls, television-channel control, menu access and power on and off. To return the remote to the AVR control mode at any time, press the AVR button. IR Transmitter lens: As buttons are pressed on the remote, infrared codes are emitted through this lens. Program Indicator LED: This LED lights up to indicate various procedures when the remote is in the Programming mode. Power On/Off buttons: Press these buttons to turn the AVR or the device being controlled on and off. The Main Power switch on the AVRs rear panel must be on for this button to turn the AVR on and off. NOTE: When the AVR is on, pressing the Power Off button for more than three seconds will put it into the Eco Standby mode. See Power indicator/Power button, on page 5 for more information. Mute button: Press this button to mute the AVRs speaker-output connectors and Headphone jack. To restore the sound, press this button or adjust the volume. AVR button: Press this button to switch the remotes control mode to operate the AVR. Source Selector buttons: Press one of these buttons to select a source device, e.g., cable/satellite tuner, radio, etc. This action will also turn on the AVR and switch the remotes control mode to operate the selected source device. ? ? tuner band (AM or FM). Each successive press changes the band. ? ? iPod). Each successive press cycles between the two sourcee. ? ? or vTuner). Each successive press cycles between the two sources. Test Tone button: Press this button to activate the test tone for calibrating channel volume levels by ear. Channel Volume Adjust button: Press this button to activate the individual channel- level adjustment. It lets you easily change the channel balance to suit different programs or seating arrangements. See Manual Speaker Setup, on page 24, for more information. Channel Up/Down buttons: The Channel Up/Down buttons have no effect on the AVR but are used to change channels on TVs and some video sources. Volume Up/Down buttons: Press these buttons to raise or lower the volume. Tone Controls button: Press this button to access the bass and treble controls. Use the OK button to select an adjustment and use the Up/Down buttons to change the settings. Delay Adjust button: Pressing this button lets you adjust two different types of delay settings (use the Up/Down buttons to cycle through the settings): ? ? to eliminate a “lip sync” problem. Lip-sync issues can occur when the video portion of a signal undergoes additional processing in either the source device or the video display. Use the Left/Right buttons to delay the audio by up to 180ms. ? ?