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harman/kardon
A/V DOLBY DIGITAL RECEIVER
AVR35
SERVICE MANUAL
CONTENTS
ELECTROSTATICALLY SENSITIVE(ES)DEVICES.....2 LEAKAGE TEST.................................................. 3 SPECIFICATIONS................................................4 CONTROLS AND FUNCTIONS...............................6 REAR PANEL CONNECTIONS...............................8 SERVICE PROCEDURE........................................9 ALIGNMENT PROCEDURES..................................9 MAIN AMP IDLING CURRENT ADJUSTMENT.........10 ALIGNMENT AND TEST POINTS.......................... 11 CIRCUIT DESCRIPTION ......................................13 BLOCK DIAGRAM.............................................. 16 DISASSEMBLY PROCEDURES ............................17 GENERAL UNIT PARTS LIST................................18 GENERAL UNIT EXPLODED VIEW........................20 SERVICE BULLETIN HK9804................................21 SERVICE BULLETIN HK9903............................22 SERVICE BULLETIN HK2000-01........................23 SERVICE BULLETIN HK2001-02........................25 PC . BOARDS.................................................27 ELECTRICAL PARTS LIST ...............................32 IC BLOCK DIAGRAMS ....................................47 CPU BLOCK DIAGRAM....................................58 DISPLAY SEGMENTS......................................66 FLT PIN CONFIGURATION ..............................67 SCHEMATIC DIAGRAMS..................................68 SCHEMATIC DIAGRAMS (RDS/SG)...................75 SEMICONDUCTOR PIN DIAGRAM.....................84 WIRING DIAGRAM .........................................85 PACKING MATERIAL AND PARTS LIST .............86
harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797
Rev1 8/2005
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed for potential shock reasons prior to applying power to the unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge build-up or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical change sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material.) 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION : Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together or your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES devices.
Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol in the parts list are special significance to safety. When replacing a component identified with
, use only the replacement parts designated, or parts with the same ratings or resistance, wattage, or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before retuming the product to the customer.
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Before returning the unit to the user, perform the following safety checks :
1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the unit. 2. Be sure that any protective devices such as nonmetallic control knobs, insulating fishpapers, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacity networks, mechanical insulators, etc. Which were removed for the servicing are properly re-installed. 3. Be sure that no shock hazard exists ; check for leakage current using Simpson Model 229 Leakage Tester, standard equipment item No. 21641, RCA Model WT540A or use alternate method as follows : Plug the power cord directly Into a 120 volt AC receptacle (do not use an Isolation Transformer for this test). Using two clip leads, connect a 1500 ohms, 10watt Resistor paralleled by a 0.15uF capacitor, in series with all exposed metal cabinet parts and a known earth ground, such as a water pipe or conduit. Use a VTVM or VOM with 1000 ohms per volt, or higher sensitivity to measure the AC voltage drop across the resistor. (See diagram) Move the resistor connection to each exposed metal part having a return path to the chassis (antenna, metal, cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. (This test should be performed with the 0.35 volt RMS or more is excessive and indicates a potential shock hazard which must be corrected before returning the unit to the owner.
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Nominal RMS Output Power THD(0.5%, 8 ohms, 1kHz) All Channel Driven Nominal Continuous Power Output (STEREO MODE), Input : CD THD : 0.08%, 8 ohms Both Channel Driven(20Hz-20kHz) (SURROUND MODE) THD : 0.5%, 8 ohms, 1kHz THD : at 60W, 8 ohms, Input : CD 20Hz 1kHz 20kHz IM Distortion at 45W, 8 ohms, Vol : Max. 0.03% Input Sensitivity for Rated Power Output(35W) CD/DVD/TAPE MONITOR VID1/VID2/VID3 200mV 200mV 170 230mV 170 230mV Line Level at Pre Out Surround mode : BYPASS(STEREO) Input Signal : L ch (only) 200mV Master Volume : 5dB 0.08% 0.03% 0.03% 0.03% 0.08% 0.08% 0.08% 40W 35W RMS Output Power THD(0.5%, 8 ohms, 1kHz) All Channel Driven S/N Ratio(Input Shorted, IHF-A WTD) Delay : 20ms, Input Level : 200mV Frequency Response at-3dB 8 ohms, Dolby Pro Logic 100Hz-7kHz 65dB 40W Nominal 50W 45W Limit S/N Ratio(Input Level : 200mV) Input Shorted, IHF-A WTD Frequency Respones at-3dB 8 ohms, Dolby Pro Logic 65dB 40W
Limit
35W
60dB
100Hz-20kHz 150Hz-20kHz
Limit
35W
60dB
150Hz-7kHz
S/N Ratio Input Shorted at 1 kHz 1W Output(WTD IHF-A) CD Tone Control Bass : 100Hz 10dB 10dB Treble : 10kHz 10dB 10dB Frequency Response at-3dB Mode : Stereo(1Watt) 10Hz-80kHz Channel Crosstalk Input Shorted by 1 K Ohms 100Hz 1kHz 10kHz 63dB 63dB 62dB 55dB 55dB 45dB 10Hz-70kHz 10dB 3dB 10dB 3dB 10dB 3dB 10dB 3dB 82dB
Low pass crossover frequency Slope (Low Pass Filter)
70Hz cut off 24dB/octave
Input Sensitivity / impedance VID1/VID2/VID3 Output Level / Impedance VID1/VID2/VID3 Frequency Response at-3dB 1Vp-p/75 ohm / 1dB DC-8 MHz DC-6 MHz 1Vp-p/75 ohm / 1dB
Tuning Cover Range 100kHz Step for AVR-35 87.50 - 108.00 MHz
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Tuning Cover Range 50 kHz Step for AVR-35RDS/SG 87.50 ~ 108.00MHz Mono Usable Sensitivity(75 ohms Input, 98MHz) 14.2dbf Image Rejection(at 98MHz) 80dB IF Rejection(at 90MHz) 46dB Queting Sensitivity(at 98MHz, 100% MOD.) Stereo 39.2dbf 43.3dbf 90dB 70dB 80dB 17.2dbf
Image Rejection(at 999kHz) IF Rejection(at 999/1000kHz)
40dB 50dB
0dB 5dB
AGC Figure of Merit(From 100mV/m at 999/1000kHz) 50dB Distortion(999/1000kHz, 30% MOD, 50mV/m Input) 1.0% Frequency Response(999/1000Hz) At-3dB Selectivity(999/1000Hz) 9kHz/10kHz 0.3% 0.5% 30dB dB 100Hz-2.2kHz 150Hz-1.8kHz .0% 5dB
Distortion(1kHz, 75kHz dev. At 98MHz, 71dbf Input) Mono S/N Ratio(500uV Input, 100% MOD. At 98MHz) Stereo Frequency Response(30Hz-15kHz) AVR-35 De-Emphasis : 75 AVR-35RDS/SG De-Emphasis : 50 AM Suppression at 98MHz Muting Threshold(at 98MHz) Overload Break-up at 98 MHz Capture Ratio at 65dbf Stereo Separation(at 98MHz, 100% MOD, 500 IHF Band Pass Filter 1kHz Tape out Level(at 98MHz) 40dB 500mV 35dB 350-650mV 0.5dB 2.0dB 50dB 31.2dbf 71dbf 2dB Input) 1.0dB 4.0dB 450B 39.2dbf 65dbf 2.5dB 65dB 60dB
S/N Ratio(999/1000kHz, With Antenna Input 5mV/m) 45dB Overload Break-up at 999/1000kHz(THD 10%) 1000mV/m Tape Output Level at 999/1000kHz(5mV/m Input) 200mV 160-240mV 00mV/m 40dB
Power Consumption At Rated Power All Channel Driven Idling at Minimum Volume Control Power Supplies : USA/Canada(AVR-35) Europe(AVR-35RDS/SG) Nominal Limit Dimension(W x H x D) Inches 520-1710kHz 522-1611kHz 500uV/m 00uV/m These specifications are service target specs. specifications and components are subject to change without notice. Overall performance will be maintained or improved. MM Weight(Ibs/kgs) 17.3 6.5 17.1 440 165 435 29/13.2 AC120V, 60Hz AC230V, 50Hz 332W 72W
Tuning Cover Range(MW) AVR-35 : 10kHz/Step AVR-35RDS/SG : 9kHz Step Usable Sensitivity(MW, at 999 / 1000kHz)
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CONTROLS AND FUNCTIONS
Front Panel
Tuning button : Press the left side of the button to tune lower frequency station and the right side of the button to tune higher frequency stations. When a station with a strong signal is tuned, the TUNED indicator the Information Display will illuminate in
listening to a program that carries the Dolby Digital surround mode when listening to a program that carries the Dolby Digital information.
Delay : Press this button to begin the sequence of steps required to enter delay time settings.
Dolby Pro Logic Selector : Press this button to select the Dolby Pro Logic surround mode when listening to an analog or digital(PCM) program that is encoded with surround-sound information.
Digital Input Selector : When playing a source that has a digital output, press this button to select between the Optical (17) and Coaxial (16) Digital inputs.
. A brief(1/2 second)
press of the button will manually tune to the next frequency increment, while pressing and holding the button for a long period will automatically tune to the next station with a signal strong enough for acceptable reception.
Set Button : When making choices during Dolby 3 Stereo Selector : Press this button to select the Dolby 3 Stereo listening mode. the setup and configuration process, press this button to enter the desired setting, as shown in the information Display, into the AVR-35's memory.
Preset Scan : Press this button to automatically scan through the station that have been programmed in the AVR-35's memory. Main Power Switch : Press this button to apply power to the AVR-35. When the switch is pressed in the unit is placed in a Standby mode, as indicated by the amber LED. This button MUST be pressed in to operate the unit. To turn the unit off and prevent the use of the remote control, this switch should be pressed until it pops out from the panel so that the word "OFF" may be read at the top of the switch. NOTE : In normal operation this switch is left in the "ON" position. Treble Control : Turn this control to modify the high frequency output of the left / right channels by as much as +/-10dB. Set this control to a suitable position for your taste and room acoustics. DVD Input : Press this button to select the device connected to the DVD Input jacks (6) as the listening and viewing source. TUN.MODE/RDS : Press this button to select the auto or mono mode for FM tuning. In the AUTO mode, AUTO indicator will illuminate in the information display, and when stations are transmitting stereo signals, the stereo reception will be provided and Stereo indicator will also be illuminated in the information display. In the MONO mode the left and right signals from stereo broadcasts will be Sleep Button : Press this button to place the unit in the Sleep mode. After the time shown in the dispaly, the AVR35 will automatically go into the Standby mode. Each press of the button Head Phone Jack : This jack may be used to listen to the AVR-35's output through a pair of headphones. Be certain that the headphones have a standard 1/4" stereo phone plug. T-Mon Selector : Press this button to select the device connected to the Tape Monitor jacks (20) as the listening source. The previously selected source will continue to show in the changes the time until turn-off in the following order : 90 min 30 min 80 min 20 min 70 60 50 40 min min min min 10 5 1 OFF min min min min Dolby Digital Selector : Press this button to select the Dolby Digital surround mode when mixed together and reproduced through all channels. Select MONO for better reception of weak signals. Bass Control : Turn this control to modify the lower frequency output of the left / right channels by as much as +/-10dB. Set this control to a suitable position for your taste and room acoustics. CD : Press this button to select the device connected to the CD Input jacks (5) as the listening source. Preset Stations Selector : Press this button to select stations that have been entered into the preset memory. information Display , and the red LED above the button will illuminate to remind you that you are listening to the tape monitor.. 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.
This mode is used primarily when a program has surround information when a center channel speaker, but no surround speakers, is installed.
Channel Selector : Press this button to Surround Mode Selectors : Press one of these buttons to select the analog surround modes. These modes may be used with any analog program source to create a pleasing surround effect. Speaker Selector Button : Press this button to begin the process of selecting the speaker positions that are used in your listening room. Test Tone : press this button to begin to sequence of steps used to set the AVR-35's output levels. When this button is pressed, a test tone will replace the currently selected listening source. Surround Off : Press this button to turn off all surround processing, and to listen to a program in traditional stereo from the left front and right front speakers only. Information Display : This display delivers messages and status indications to help you operate the receiver. begin the process of selecting and configuring the AVR-35's output channels.
32 Selector Buttons : When you are
establishing the AVR-35's configuration settings, use these buttons to select between the choices available. as shown in the information Display .
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 o'clock" position.
Video Input Selectors : Press one of these buttons to select a source connected to the rear panel Audio/Video inputs (3), (14), or the front panel Audio/Video input .
System Power Control : When the Main Power Switch 1 is "ON", press this button to turn on the AVR-35 ; press it again to turn the unit off. Note that the Power Indicator surrounding the switch the unit is on. will turn green when
AM/FM : Press this button to select the tuner as the AVR-35's input source. When it is first pressed the last station tuned will be heard. Press it again to change between AM and FM bands.
Video 3 Inputs : These audio / video inputs 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. may be used for temporary connection of video games, camcorder, digital still cameras or portable audio products. To select a source connected to these jacks, press the Video 3 Input Selector .
Mute : Press this button to momentarily silence the speaker output of the AVR-35.
Remote Sensor Window : The sensor behind this window receives infrared signals from the remote control. Aim the remote at this area
Volume Control : Turn the knob clockwise to increase volume, counter clockwise to decrease the volume.
and do not block or cover it unless an external remote sensor is installed.
6
Remote Control
is being used to control a TV, VCR or Cable box.,press these button to change the channel being viewed.
NOTE : Pressing one of these buttons selects the source only. In order to control the actual source machine using the remote you must press the Press Control Selector button for
frequency up or down in single-step increments. When the FM band is in use, pressing this button when a station's signal is weak will change to monaural reception, as indicated by the MONO indicator .
of the input sources connected to the AVR-35. After pressing this button, use the / buttons
to make your selection between OPTICAL or COAXIAL digital. Press the Set button
Surround Mode Selector : Press this button to begin the process of changing the surround mode. After the button has been pressed, use the / button to select the
the desired product.
to enter your choice.
+10 Button : This button does not have a function for the AVR35, but when the remote is used to control certain CD players, TV sets and VCRs it may be used to select tracks or channel
Direct/Enter : Press this button to select a radio station by entering its frequency using the Numeric Key 14 .
Speaker Configuration : Press this button to begin the process of configuring the AVR-35's Bass Management System for use with the type of speaker used in your system.
desired surround mode. / Buttons : These are multi-purpose
numbers.
Enter : This button does not function with the AVR35, but it is available for use with other
Once the button has been pressed, use the buttons
to select the channel you wish to
/
buttons. They will be used most frequently to select a surround mode. To change the surround mode, first press the SURR button . Next Numeric Keys : These buttons serve as a ten-button numeric key-pad to enter tuner preset positions. They are also to be used to select channel numbers when TV has been selected on the remote, or to select track numbers on a CD, DVD or LD player, depending on how the remote has been programmed.
devices.
set up. Press the Set button 10 , and then select another channel to configure. When all
press these buttons to scroll up or down through the list of surround modes that appear in the Information Display . These buttons are also
Preset Up/Down : When the tuner is in use, these buttons scroll through the stations that have been programmed into the AVR-35's memory, When many source devices, such as CD players, VCRs and cassette decks, are selected using the Device Control Selectors
adjustments have been completed, press the Set button twice to exit the settings and return to normal operation.
used to increase or decrease output levels used to lower the AVT35's output levels when configuring the unit with either the intermal test tone or an external source. They are also used to enter delay time settings after the Delay button 24 has been pressed.
Mute : Press this button to momentarily silence the AVR35 or TV set being controlled, depending on which device has been selected.
NOTE : The 0 button has a dual function. It also serves as the CLEAR button for use in programming the tuner or clearing the system memory.
. these buttons will normally function as chapter step or track advance.
When the AVR35 remote is being programmed Tuning Up/Down : When the tuner is in use, these buttons will tune up or down through the to operate another device, this button is pressed with the Device Control Selector button to begin the programming process.
/
Channel Button : This button is used Info Button : This button dose not function with the AVR-35, but it is available for use with other devices.
to start the process of setting the AVR-35's output levels to an external source. Once this button is pressed, use the / buttons 8 to
selected frequency band. If the Tuner Mode button
has been pressed so that the
AUTO indicator
is illuminated, pressing these
Volume : Press these buttons to raise or lower the system volume.
select the channel being adjusted, then press the Set button , followed by the / buttons Clear Button : This button dose not function with the AVR-65, but it is available for use with other devices. Set Button : This button is used to enter settings into the AVR-35's memory. It is also used in the setup procedures for delay time, Program/Command Indicator : This LED is used as an indicator to assist in programming the AVR-35. Note that the button will briefly turn red after it has been pressed to confirm your selection. Sleep Button : Press this button to place AVR Selector : Press this button to use the remote control for operation of the AVR-65. Note that the button will briefly turn red after it has been pressed to confirm your selection. the unit in the Sleep Mode. After the time shown in the display, the AVR-35 will automatically go into the standby mode. Each press of the button changes the time until turn-off in the following order: Device Control Selectors : Press one of these button to use the remote to control the functions of another audio/video device. Note that the button will briefly turn red after it has 90 min 30 min Channel 80 min 20 min 70 60 50 40 min min min min 10 5 1 OFF min min min min Buttons : When the remote Power Button : Press this button to turn the currently selected device on or off. been pressed to confirm your selection. speaker configuration and channel output level adjustment. Memory Button : Press this button to enter a radio station into the AVR-35's preset memory. After pressing the button the MEMORY indicator will flash, and you then have five seconds to enter a present memory location using the Night Mode : Press this button to activate the "Night" mode, preventing loud playback when the digital modes are in use without altering the dynamic range of the output signal. NOTE : Although the word "Sleep" appears above this button, it refers to control of devices other than the AVR-35. Use the Sleep button When the AVR-35 remote is being programmed to operate other devices, this button is pressed to begin a readout of a programmed code. Tuner Mode : Press this button when the tuner is in use to select between automatic Source Selectors : Press these buttons to select an input source for the AVR-35. The AM/ FM button is also used to switch between frequency bands when the tuner in use. tuning and manual tuning. When the button is pressed so that the AUTO indicator pressing the Tuning buttons goes out, to control the AVR-35's Sleep function. Numeric Keys .
buttons will cause the tuner to seek the next station with acceptable signal strength for quality reception. When the AUTO indicator is NOT
again to change the level setting.
Test : Press this button to begin the sequence used to calibrate the AVR-35's output levels.
illuminated, pressing these buttons will tune stations in single-step increments.
TV/VCR : This button does not function Transport Control : These controls do not control any function of the AVR-35, but they are used extensively when operating a wide variety of CD players, cassette decks and VCRs. with the AVR35, but it is available for use with
other devices.
Delay/Prev Ch. : Press this button to begin the process for setting the delay times used by the AVR-35 when processing surround sound. After pressing this button the delay times are entered by pressing the Set button then using / buttons
, and
to change the
setting. Press the Set button again to complete the process.
/
Digital Button : This button is used to
will move the
select the type of digital input used with any one
7
1 AM Antenna : Connect the AM loop
antenna supplied with the receiver to these terminals. If an external AM antenna is used, make connections to the AM and GND terminals in accordance with the instructions supplied with antenna.
Surround : Connect these terminals to the surround speaker. Unswitched AC Outlet : This outlet may be used to power any AC device. The power will remain on at this outlet regardless of whether the AVR-35 is on or not. Digital(AC-3) signal or a standard PCM digital source. NOTE : The power consumption of the device plugged into each of these outlets should not AC-3/PCM Optical Input : Connect the optical digital output from a DVD player, HDTV receiver, LD player or CD player to this jack. Switched AC Outlet : This outlet may be The signal may be either a Dolby Digital (AC3)signal or a standard PCM digital source . used to power any device that you wish to turn on when the unit is turned on wiht the System Power Control switch. 2 Power Cable : Connet the AC plug to non-switched AC wall output. Video 2 Inputs : Connet these jacks to the audio and video outputs of a TV Tuner. Cable TV converter box, satellite receiver of any other audio/video source. Remote IR Out : This connection permits the IR sensor in the receiver to serve other remote controlled devices. Connect this jack to the "IR IN" jack on Harman Kardon or other TV Monitor Video Output : Connet this jack to the standard(composite) video input of a TV monitor or video projector to view the onscreen menus and the output of any standards video source selected by the receiver's video switcher. AC-3/PCM Coaxial Input : Connect the Tape Monitor In : Connect these jacks to the PLAY/OUT jacks of an audio recorder. Tape Monitor Out : Connect these jacks to the RECORD / INPUT jacks of an audio recorder. coax digital output from a DVD player to this jack. The signal may be either a Dolby compatible equipment. Remote IR In : If the AVR-35's front panel IR sensor is blocked due to cabinet door or other obstructions, an external IR sensor may be used. Connect the output of the sensor to this jack. exceed 100 watts.
Mute : This indicator illuminates to remind you that the AVR 35's output has been silenced by pressing the Mute button 25 . Press the Mute button again to return to the previously selected output level. Bypass : This indicator illuminates when the surround processing has been disabled by pressing Surround Off button 24 . When this indecator is it, the AVR-35 will play transitional stereo sound using the front left and right speakers only. Analog : This indicator illuminates when an analog input source is in use. Dolby Digital Indicator : This indicator illuminates when a Dolby Digital source is being played.
AC-3 Indicator : This indicator illuminates when a AVR-35 is decoding a Dolby Digital input source.
Auto : This indicator illuminates when the "Auto" mode is in use for FM tuning. Stereo Indicator : This indicator illuminates
PCM Indicator : This indicator illuminates to show that a standard PCM(SP/DIF) digital audio signal is being decoded by the digital-toanalog converter. Surround Mode Indicators : These indicators illuminate when one of the DSP generated analog surround modes is in use with an analog input source.
when an FM station is being tuned in stereo. Mono Indicator : This indicator illuminates when the tuner has been placed in the monaural mode by pressing the FM Mode button 18 . Set the tuner for mono listening to cut noise and improve the quality of distant stereo signals. Tuned Indicator : This indicator illuminates
2 FM Antenna : Connect an indoor or
external FM antenna to this terminal.
3 Video 1 Inputs : Connect these jacks to
the audio and video PLAY/OUT jacks of a VCR.
4 Video Outputs 1: Connect these jacks to
the audio and video RECORD INPUT jacks of a VCR.
Night Indicator : This indicator lights when the AVR-35 is in the Night mode, which prevents the AVR-35 from loud playback when digital sources are in use.
when a station is being received with sufficient signal strength to allow for acceptable listening quality. Main Information Display : This display
5 CD Inputs : Connect these jacks to the
output of a compact disc player or CD changer.
6 DVD Inputs : Connect the analog audio
outputs and composite video output of a DVD or LD player to these jacks.
Preset Number : This two-digit display OPT. : This indicator illuminates when a digital source is in use via a connection to the Optical Digital input. Preset Indicator : This indicator illuminates Dolby Pro-Logic Surround Mode Indicators : These indicators illuminate when one of the analog (matrix) or Digital(PCM) Dolby Surround modes is in use. COAX.Source : This indicator illuminates when a digital source is in use via a connection to the Coaxial Digital input. when one of the stations entered into the preset memory is tuned. The number that appears below the indicator is the preset station's memory. Memory : This indicator flashes when entering presets and other information into the tuner's memory. indicates the station preset number that is currently in use, or of that is being entered.
shows messages relating to the status, input source, surround mode, tuner, volume level or other aspects of unit's operation. Sleep Indicator : This indicator is illuminated when the Sleep function is in use. The number that appears above the indicator is the number of minutes remaining before the AVR-35 will return to the Standby mode.
7 Subwoofer Pre-Out : Connect this jack to
the line level input to a powered subwoofer. If an external subwoofer amplifier is used, connect this jack to the subwoofer amplifier input.
8 Front : Connect these terminals to the
front left/right speakers.
9 Center : Connect these terminals to the
center speaker.
8
TEST EQUIPMENT REQUIRED
1. All Clear
This service program can clear all memorized operations and functions. When the POWER ON, press the "AM/FM" button while pressing the "PRO LOGIC"button. After this, Preset memory will be set to these frequencies. VERSION FM 120 230,230RDS VERSION AM 120 230,230RDS P1 87.5 87.50 P9 520 522 P2 88.0 88.00 P10 600 594 P3 90.0 90.00 P11 610 999 P4 95.0 95.00 P12 1000 1395 P5 98.0 98.00 P13 1400 1611 P6 99.0 99.00 P14 1500 P7 106.0 106.00 P15 1710 P8 108.0 108.00 1) AM/FM Signal generator 2) Digital Multimeter 3) Distortion lever meter
ALIGNMENT PROCEDURES
1. FM MONO. Distortion adjustment
Input Signal Source Connection Signal Frequency Source Signal Output Level and Modulation Reception Frequency Adjustment Point Adjustment Value 0mV 0.5mV
2. VFD segment illumination & text
This service procedure will illuminate all segments by the following steps (1) Press the Power ON buttn(Push Knob) while you are holding the TEST TONE (dts) button. (2) Then "TEST MODE" character will be shown on VFD Display. (3) This set do not have Auto VFD segement check function. So For your checking the VFD states according to each function, Please press any function button which you want to test. (4) for example : Tape monitor & CD 1) Press the POWER ON button(push knob) while you are holding the TEST TONE (dts) button. 2) Then "TEST MODE" character will be shown on VFD Display. 3) Press the t.MON button on Front, then you are able to see " TAPE MONITOR" Character on VFD Display. 4) Press the CD button on FRont, then you are able to see "CD" Character on VFD Display.
step
1 SEGMENT(Small) 2
Signal generator output to FM antenna terminal.(750hm) 98MHz
1000uV/m (60dBu) MONO 1kHz/ Dev. 75kHz 98MHz (P5)
T804
(R831) Distortion level Minimum at TAPE-OUT
BUTTON ST. POWER T. MON CD DVD VID 1 VID 2 VID 3 AM/FM SLEEP TUNING TUNING PRESET SCAN PRESET PRESET TUN. MODE(RDS) DIGITAL PRO LOGIC 3 STEREO HALL 1 HALL 2 THEATER TEST TONE SURR. OFF SPEAKER CHANNEL DIG. SELECT DELAY MUTE VOLUME UP VOLUME DOWN SET
SEGMENT(Large) POWER TAPE MONITOR CD DVD VIDEO 1 VIDEO 2 VIDEO 3 TUNER SLEEP TUNING DOWN TUNING UP PRESET SCAN PRESET DOWN PRESET UP NO RDS DOLBY AC-3 PRO LOGIC 3 STEREO HALL 1 HALL 2 THEATER TEST TONE SURR OFF FRNT SPEAKER FRONT L LEV COAXIAL S DELAY TIME MUTE VOLUME UP VOLUME DOWN SET COMM DOWN COMM UP MUTE RDS, PTY, CT, RT
T805
TUNED, MONO, STEREO, AUTO, MEMORY, PRESET, 88
2. FM MUTING LEVEL ADJUSTMENT
Turn variable resistor VR801 and stop at position "TUNED" is not shown (not indicated), then again turn the variable resistor VR801 to the opposite revolution and stop at a position "TUNED" is shown. Signal Frequency Reception Frequency 98MHz 10uV/m (20dBu) 98MHz MONO 1kHz/ Dev. 75kHz AUTO SCAN Only confirm "TUNED" indicate on VFD (P5)
step
Input Signal Source Connection
Source Signal Output Level and Modulation
Adjustment Point
Adjustment Value "TUNED" indicate on VFD
1
Signal generator output to FM antenna
VR801
DIGTAL, AC-3, NIGHT PRO LOGIC, PCM 3-STEREO HALL 1 HALL 2 THEATER 2
terminal.(750hm)
3. FM STEREO Separation Adjustment
ANALOG, OPT, COAX Input Signal Source Connection Signal Frequency Source Signal Output Level and Modulation same specification as FM STEREO distortion adjustment. Input only L channel same specification as FM STEREO distortion adjustment. Input only R channel Reception Frequency 98MHz (P5) 98MHz (P5) Adjustment Point Adjustment Value Output level Minimum at TAPE-OUT channel R Output level Minimum at TAPE-OUT channel L
step
1
Signal generator output to FM antenna 98MHz
VR803
2
terminal.(750hm)
VR803
-9-
4. AM OSC Adujstment
Input Signal Source Connection Signal Generator 1 output to transmission loop antenna (:standard required loop) Signal Frequency Source Signal Output Level and Modulation Reception Frequency 522kHz (230,230RDS) 520kHz (120) (P9) Adjustment Point Adjustment Value
8. Main Amp ldling current Adjustment
1) Alignment condition (1) Adjust each of the variable resistors below in both the main and surround boards to the center position : MAIN AMP BOARD : VR401, VR402, VR501 T802 1.1V 1.2V SURROUND AMP BOARD : VR601, VR602 2) Warming up system After he above adjustment, turn the power ON and let the receiver warm up for 5 minutes to achieve a stable temperature for the driver and power transistors.
step
522kHz (230,230RDS) 520kHz(120)
5mV/m(74dBu) 400Hz MOD.30%
3) Measurement condition
5. AM-Tracking Adustment (MW)
Input Signal Source Connection Signal Frequency 594kHz (230,230RDS) 600kHz(120) 1395kHz (230,230RDS) 1400kHz(120) Source Signal Output Level and Modulation Reception Frequency 594kHz (230,230RDS) 600kHz(120) Adjustment Point Adjustment Value Output level(L or R) Minimum at TAPE-OUT Output level(L or R) Minimum at TAPE-OUT
Adjust each variable resistor listed below clockwise for each channel, and adjust refer the following table for the details.
CHANNEL FRONT-L FRONT-R
ADJUSTING LOCATION VR401 VR402 VR501 VR601 VR602
MEASURE LOC. R471 R472 R536 R671 R672
VOL. DROP 15mV 15mV 15mV 15mV 15mV 3mV 3mV 3mV 3mV 3mV
step
1
2
Signal Generator output to transmission loop antenna (:standard required loop)
5mV/m(74dBu) 400Hz MOD.30%
T801
CENTER SURR-L SURR-R
CT801
4) CAUTION (1) whenever power or driver transistors are changed, after repair you must re-adjust the idle current for repair, have to re-adjust that idle current again. (2) Discharge each large elec. Capacitor C481, and C482(8200u) on main amp board, and C691, C692(6800uF/50V) on surround amp board.
6. AM IF Adjustment
Input Signal Source Connection Signal Frequency Source Signal Output Level and Modulation Reception Frequency 999kHz (230,230RDS) 1000kHz (120) Adjustment Point Adjustment Value Output level(L or R) Maximum at TAPE-OUT Output level(L or R) Maximum at TAPE-OUT
step
1
Signal Generator 999kHz output to transmission (230,230RDS) loop antenna 1000kHz(120) (:standard required loop)
5mV/m(74dBu) 400Hz MOD.30%
T803
7. AM auto stop Adjustment
Input Signal Source Connection Signal Frequency Source Signal Output Level and Modulation Reception Frequency 999kHz (230,230RDS) 1000kHz(120) AUTO SCAN Adjustment Point Adjustment Value "TUNED" indicate on VFD "TUNED" indicate on VFD
step
1
2
999kHz Signal Generator output to transmission (230,230RDS) 1000kHz loop antenna (120) (standard required loop)
1000uV/m(60dBu) 400Hz MOD.30%
VR802
Only Contirm
-Logic
DISASSEMBLY PROCEDURE
1. Removing the top cover, and Remove screws 4. Removing the main PCB block, and Remove screws
2. Removing the front panel, and Remove screws
5. Removing the power PCB block, and Remove
3. Removing the rear panel, and Remove screws
6. Removing the sub PCB block, and Remove screws
MAIN AMP PCB BLOCK 1. Remove all of the screws on Rear panel. 2. Remove the Rear panel. 3. Remove PCB Brk t and Guide Brk t from Main Ass y. 4. Remove all of the screws that connect with main Ass y. 5. Remove the Main PCB block. POWER PCB BLOCK 1. Remove PCB Brk t and Guide Brk t from Main Ass y. 2. Remove 4 screws for Power PCB mounting 3. Remove the POWER PCB block. SUB PCB BLOCK 1. Remove 4 screws on Rear panel. 2. Remove the Rear panel. 3. Remove PCB Brk t and Guide Brk t from Main Ass y. 4. Remove the SUB PCB block. FRONT PCB BLOCK 1. Remove Main Ass y. 2. Remove volume and rotary knob from the front Ass y. 3. Remove all of the screws on back side of Front function PCB. 4. Remove the Front function PCB.
- 17 -
GENERAL UNIT PARTS LIST
REF NO.
1 1-A 2 3 4 5 6 7 8 9 10 10-A 11 12 13 14 14-A 14-B 15 16 17 18 19 20 21 22 23 24 25 26 27 27-A 27-B 28 28-A 29 30 31 32 33 34 35 36 37 38 39 39-A 39-B
PART NO.
5111-005-010 5111-008-010 5131-003-010 5131-003-020 5131-003-030 5131-003-040 5131-003-050 5131-003-060 5131-003-070 5131-003-080 5141-005-010 5141-008-010 5141-003-020 5142-003-010 5179-000-060 5212-005-010 5212-008-010 5212-011-010 5213-003-010 5214-003-010 5214-003-020 5214-003-030 5214-003-040 5214-003-050 5214-003-060 5283-003-010 5451-003-010 5451-003-040 5451-003-050 5451-003-060 J1419000004X 1419-001-004 1419-002-004 2161-000-032 2161-001-032 5241-003-010 5241-003-020 5226-003-030 5226-003-010 5226-003-020 5241-003-040 5241-000-110 5451-003-020 5226-003-040 5421-003-070 A0191-065-000 A0191-065-001 A0191-095-001
- 18 -
DESCRIPTION
PANEL. FRONT PANEL. FRONT KNOB. FUNCTION (A) KNOB. FUNCTION (B) KNOB. FUNCTION (C) KNOB. POWER KNOB. PUSH KNOB. TACT KNOB. VOLUME KNOB. ROTARY WINDOW. FRONT WINDOW. FRONT FILTER. WINDOW LENS. POWER BUSHING. STRAIN R PANEL. REAR PANEL. REAR PANEL. REAR COVER TOP CHASSIS. FRONT CHASSIS. MAIN COVER. BOTTOM TRANS. BOTTOM FRAME. GUIDE BRK'T. PCB FOOT ASS'Y CUSHION. PCB CUSHION (A) SHEET. POWER CUSHION. BRK'T TRANS. POWER TRANS. POWER TRANS. POWER CORD. POWER CORD. POWER HEAT SINK. MAIN HEATSINK. SUB CASE. SHIELD (D) CASE. SHIELD (F) CASE. SHIELD (T) HEAT SINK. REG HEAT SINK. PIN CUSHION. FLT CASE. SHIELD (T2) CUSHION (B) REMOCON ASS'Y REMOCON ASS'Y REMOCON ASS'Y
Q'TY
1 1 1 1 2 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 4 5 1 1 2 1 1 1 1 1 1 1 1 1 1 1 5 2 1 2 1 1 1
UNIT PARTS LIST
REF NO.
S1 S2 S3 S4 S5 S6 S7 S8 W1 W2 W3 W4 MAIN AMP REAR AMP SUB C-VIDEO S-VIDEO AUDIO INPUT TUNER FRONT POWER HEAD PHONE DSP1 DSP2 STAND-BY
PART NO.
5636-140-010 5636-140-040 5636-140-060 5636-140-100 5636-140-050 5636-140-220 5636-140-080 5636-140-030 5541-001-030 5541-001-040 5541-001-010 5541-001-020 0112-001-160 0112-001-1611 0112-001-1612 0112-001-151 0112-001-161 0112-001-152 0112-001-1632 0112-001-1631 0112-001-1633 0112-001-154 0112-001-154 0112-001-154 0112-001-1634
DESCRIPTION
SCREW 3*10 TEETH COPPER SCREW A183008000 SCREW S30C BTTN D12.3X10 MC SCREW A123008002 SCREW A183006002 SCREW A183006002 SCREW A124008000 SCREW A113016000 WASHER. SPRING N2.0 M4.0 MC WASHER. PLAT P/W 4.7X12X1.0 MC WASHER. SPRING NO2 M3.0 MC WASHER. PLAT P/W 3.3X8X0.5 MC ASSY-PCB : MAIN AMP ASSY-PCB : REAR AMP ASSY-PCB : SUB ASSY-PCB : C-VIDEO ASSY-PCB : S-VIDEO ASSY-PCB : AUDIO INPUT ASSY-PCB : TUNER ASSY-PCB : FRONT ASSY-PCB : POWER ASSY-PCB : HEADPHONE ASSY-PCB : DSP1 ASSY-PCB : DSP2 ASSY-PCB : STAND-BY
Q'TY
42 13 3 76 8 8 4 10 4 4 20 20
- 19 -
AVR35
harman/kardon
harman/kardon
Service bulletin # HK9804 December 1998 To: All harman/kardon Service Centers
Service Bulletin
Repair rate does not apply
Models: AVR35/45/65 North America/RDS/Singapore (all versions) Subject: Remote Control Functions Do Not Work
When the batteries are replaced in the AVR35/45/65 remote control, capacitor C1 (.1 Farad, 5.5V) maintains memory functions for 4-5 hours. When C1 is discharged or the remote control is stored for 2 months or more without batteries, the remote goes in the factory default mode. This condition may occur from the time delay in shipping the unit from the factory to the customer. When the batteries are installed, and the customer presses a button on the remote, it may emit a "corrupted" noise signal (caused by capacitor C1) rather than the normal output signal. As result, certain remote functions may no longer work properly. In the event you receive an AVR35,45 or 65 with the complaint of "Certain buttons on the remote control do not work", perform the necessary steps listed below: 1. Make sure there are fresh batteries in the remote, and they are installed correctly. 2. Make sure the area between the remote control and receiver is not blocked by some object, and the distance is no more than 15 feet at an angle no greater than 30 degrees from the front of the receiver. 3. Make sure strong lighting is not directed towards the IR sensor of the receiver. 4. Press each button on the remote and verify proper operation. If these steps are taken and remote control still does not function properly - 5. This step discharges the capacitor and resets the remote control. (You do not need to point the remote control at the receiver or even have the receiver turned on.) A: AVR35 - Press the TV and the M4 buttons at the same time and hold for 12 seconds. B: AVR45 or AVR65 - Press the TV and the LIGHT buttons at the same time and hold for 12 seconds. To Test: Make sure your AVR35/45/65 is ON, press each button on the remote and verify proper operation of your receiver.
21
AVR35
harman/kardon
harman/kardon
Service bulletin # H/K9903 August 1999 To: All harman/kardon Service Centers Models: AVR35/45/65 Dolby Digital A/V Receivers Subject: Interference on Television
Service Bulletin
One of the measurements of a good signal strength, whether it be audio or RF, is called the signal to noise ratio. In other words, given a set level of interference or noise, the stronger the signal, the less noticeable the noise. Similarly, when a signal is not as strong as desired, you can attempt to lower the noise to improve the signal. Digital products such as newer FAX machines and state of the art audio products like the AVR35, AVR45 and AVR65 often produce more RF interference than traditional analogue designs. The parts and procedure we recommend below will reduce RF interference, and lower the noise level by improving the signal to noise ratio. In the event you receive an AVR35, AVR45 or AVR65 Receiver with the complaint "There is video distortion on my television on certain channels when my TV is attached to my AVR receiver, and I am using an external TV antenna", perform the steps listed below. We have also included recommendations which can be made to the customer. 1) Order h/k part# KT65A which consists of two Ferrite chokes, and 12 new black screws for the rear panel, h/k part# A123010002. 2) Attach the larger of the two ferrite chokes on to the receiver's power (AC) cord, approximately 2 inches from the rear panel: Open the block, lay the cord inside, and then wind the power cord around the choke at least 3 times. Close block. 3) Locate the 6 -12 (depending on model) black Phillips screws at the outer rear panel of the unit, only in the area of: the Video panel, Digital Input panel, Remote control panel, and Pre-Out panel (AVR45 & 65 only). Remove and replace these screws with h/k part# A123010002. (The new screws have "teeth" on the bottom of the head for assuring proper contact with rear panel.) 4) Test unit. Further recommendations which can be made to the customer: 1) To limit the interference coming into the cable that goes into the television, clip the smaller ferrite choke (part of kit KT65A) on to the coaxial antenna cable, about 2 inches from the rear of your television set. 2) Change any #RG-59 coaxial cable going into the television with #RG-06 coaxial cable, which has improved shielding. 3) Disconnect all power (AC) cords from the convenience (switched or unswitched) AC outlets on the back of the AVR receiver, as they may behave like antennas. 4) If there is still an unacceptable level of interference, use an antenna amplifier to improve the TV signal strength.
Model AVR35 (120v) AVR45 (120v) AVR65 (120v) Serial numbers All serial numbers All serial numbers JS0003-01001 to JS0003-11078 JS0003-11079 and above All serial numbers All serial numbers All serial numbers Screws - action Replace Replace Replace Changed by factory Replace Replace Replace Ferrite choke from kit# KT65A Clip on cord Clip on cord Clip on cord Installed by factory internally Installed by factory internally Installed by factory internally Installed by factory internally
AVR65 (120v) AVR35 (230v) AVR45 (230v) AVR65 (230v)
22
AVR35
harman/kardon
harman/kardon
Service bulletin # HK2000-01 Rev1 April 2001 To: All harman/kardon Service Centers Models: AVR35/AVR45/AVR65 Subject: No Output in Surround Modes
Service Bulletin
Warranty labor rate: MINOR repair
In early versions of the AVR35, AVR45 and AVR65, the IC484 +5v regulator may overheat and go into thermal protection. Its +5 volt output will cease; when this happens the AC-3 and Surround Processor cannot function normally, and the audio output may go dead, or experience a long delay before any surround mode comes on. In the event you receive an AVR35, AVR45 or AVR65 A/V receiver with the complaint "when attempting to use the surround modes, the unit's output goes dead after several minutes, or may not change from stereo into the surround modes until after a long delay, or not change at all" (the words `No Data' may also appear in the display), perform the following modification: 1) Remove the top cover, (14) Philips screws; set the unit on its side and remove the bottom cover, (8) Philips screws. 2) Locate R486, R495 (10 ohm 1 watt resistors) and IC484 (+5v regulator) on the MAIN PCB. See Figure 1. The parts are located near the front right corner of the MAIN PCB when viewed from the front. IC484 is attached to a rectangular aluminum heatsink. 3) Desolder and remove R486, R495 and IC484. The IC484's heatsink has two additional soldered connections at the bottom of the MAIN PCB. See Figure 2. 4) Replace R486 and R495 with (2) 15 ohm 3 watt resistors, (h/k part# J1771150771X), soldered in series to measure 30 ohms each. See Figure 3. Replace IC484 with +5v regulator, J1217780002X). 5) Replace heatsink with new larger part, (h/k part# J5241003040XX) 6) Use silicon grease when attaching the new regulator to the heatsink, and tighten it sufficiently with its single mounting screw before re-soldering in place. 7) When all new parts are installed, replace both the top & bottom cover. 8) Test the unit by connecting a music source to a digital input, either optical or coaxial, powering it up and monitor the receiver playing normally for extended period of time.
23
AVR35 Models: AVR35/AVR45/AVR65
harman/kardon Subject: No Output in Digital Playback Mode
Model
Serial number 120V JS0007-01000 to JS0007-14748 JS0001-01000 to JS0001-11139 JS0003-01000 to JS0003-02319 JS0007-14749 Or higher JS0001-11140 Or higher JS0003-02320 Or higher
Serial number 230V RDS JS0005-01000 to JS0005-05956 JS0004-01000 to JS0004-04434 Modified by factory
Status
Action
AVR35
IC484 Overheating; Unit's output ceases and "No data" appears in the display when using digital inputs
AVR45
Replace R486 and R495 with (2) 15 ohm 3 watt resistors, soldered in series to equal 30 ohms. Replace IC484 +5v regulator. Replace IC484 Heatsink
AVR65
AVR35 AVR45 AVR65
JS0005-05957 Or higher JS0004-04435 Or higher Modified by factory
Modified by factory
NONE REQUIRED
24
AVR35
harman/kardon
harman/kardon
Service bulletin # HK2001-02 June 2001 To: All harman/kardon Service Centers Models: AVR35/45/65, (US,SG,RDS Models) Subject: Left, Right, or Center channel Dead
Service Bulletin
Warranty labor rate: MAJOR repair
In the event you receive an AVR35, 45, or 65 A/V receiver with the complaint: "One channel has no output", check the item below: One or more of the 10 ohm fusible resistors R445,446,447,448,523, or 524 on the main PCB may be damaged. Perform with an ohmmeter an in-circuit resistance test of these 6 resistors. The Ohmmeter should read 10 ohms ±10%. If one or more resistors are out of tolerance, all 6 resistors (R445,446,447,448,523,524) should be changed to 10 ohm 1/4W metal film type, h/k part# 271-10.
1) Disconnect all external cables; remove the top cover (16 Black Phillips screws). 2) See page 2 for exact location of R445,446,447,448,523,524. If any resistors are found out of tolerance, proceed with the following steps: 3) Lay unit on its left side on a padded surface; remove the (8) Phillips screws holding the bottom chassis grille on, which will expose the Main PCB. Remove the two "feet" that are partially covering the grille. 4) Recommended procedure for resistor replacement is to cut each part off the main PCB from the top, then solder the replacement part on the bottom of the PCB in the same location. There may be a square foam cushion on the bottom of the PCB covering the area(s) of one or more resistors pads; remove it. Use caution when correctly identifying each location, comparing the top and bottom of the main PCB. Tip: Resistors are represented by a silkscreen on the bottom of the main PCB by this line:
Model AVR35 AVR35RDS AVR35SG AVR45 AVR45RDS AVR45SG AVR65 AVR65RDS AVR65SG Serial Number 120V JS0007-01001 to JS0007-16390 n/a n/a JS0001-01001 to JS0001-12782 n/a n/a JS0003-01001 to JS0003-06422 n/a n/a Serial Number 230V n/a JS0005-01001 to JS0005-06000 JS0009-01001 to JS0009-02537 n/a JS0004-01001 to JS0004-04453 JS0008-01001 to J30008-02980 n/a JS0006-01001 to JS0006-01777 JS0010-01001 to JS0010-01464 STATUS R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors R445,446,447,448,523, 524 are fusible resistors ACTION If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors If damaged, replace with 10 ohm 1/4W metal film resistors
25
AVR35
harman/kardon
26
(TOP)
(BOTTOM) 27
(TOP)
28 (BOTTOM)
29
30
31
REF NO. PART NO
DESCRIPTION
REF NO. PART NO
Q 432 Q 509 Q 511 Q 516 Q 557 Q 558 Q 562 Q 568 Q 411 Q 412 Q 413 Q 414 Q 506 Q 507 Q 561 Q 433 Q 434 Q 517 1244-124-002 1244-124-002 1244-124-002 1244-124-002 1244-126-004 1244-126-004 1244-126-004 1244-126-004 1244-128-001 1244-128-001 1244-128-001 1244-128-001 1244-128-001 1244-128-001 1244-128-001 1244-169-001 1244-169-001 1244-169-001
DESCRIPTION
KTA1024-Y KTA1024-Y KTA1024-Y KTA1024-Y KTA1266-GR KTA1266-GR KTA1266-GR KTA1266-GR KTA1268-GR KTA1268-GR KTA1268-GR KTA1268-GR KTA1268-GR KTA1268-GR KTA1268-GR KTA1659-Y KTA1659-Y KTA1659-Y FET PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP PNP
0112-011-150 MAIN AMP P .C.BOARD INTEGRATED CIRCUITS 1217-780-002 IC 7805 REGULATOR 1217-780-002 IC 7805 REGULATOR 1217-781-001 IC 7815 REGULATOR 1217-782-001 IC 7812 REGULATOR 1217-791-001 IC 7915 REGULATOR TRANSISTORS 1241-524-001 POWER 2SC5242-R(130W) 1241-524-001 POWER 2SC5242-R(130W) 1241-524-001 POWER 2SC5242-R(130W) 1242-196-001 POWER 2SA1962-R(130W) 1242-196-001 POWER 2SA1962-R(130W) 1242-196-001 POWER 2SA1962-R(130W) 1243-102-001 KRC102M 1243-102-001 KRC102M 1243-102-001 KRC102M 1243-102-001 KRC102M 1243-319-001 KTC3198-GR 1243-319-001 KTC3198-GR 1243-319-001 KTC3198-GR 1243-319-001 KTC3198-GR 1243-319-001 KTC3198-GR 1243-319-001 KTC3198-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-320-001 KTC3200-GR 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-326-001 KTC3206-Y 1243-437-001 KTC4370-Y 1243-437-001 KTC4370-Y 1243-437-001 KTC4370-Y 1243-437-001 KTC4370-Y 1243-437-001 KTC4370-Y 1243-437-001 KTC4370-Y 1244-124-002 KTA1024-Y 1244-124-002 KTA1024-Y 1244-124-002 KTA1024-Y 1244-124-002 KTA1024-Y 1244-124-002 KTA1024-Y
IC 484 IC 485 IC 481 IC 483 IC 482
Q 437 Q 438 Q 519 Q 439 Q 440 Q 520 Q 559 Q 560 Q 566 Q 567 Q 407 Q 408 Q 504 Q 554 Q 555 Q 556 Q 401 Q 402 Q 403 Q 404 Q 405 Q 406 Q 415 Q 416 Q 427 Q 428 Q 501 Q 502 Q 503 Q 508 Q 514 Q 551 Q 552 Q 553 Q 419 Q 420 Q 423 Q 424 Q 429 Q 430 Q 510 Q 512 Q 515 Q 425 Q 426 Q 435 Q 436 Q 513 Q 518 Q 417 Q 418 Q 421 Q 422 Q 431
NPN NPN NPN PNP PNP PNP NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN PNP PNP PNP PNP PNP
Q 409 Q 410 Q 505
1248-000-004 1248-000-004 1248-000-004
2SK373-GR 2SK373-GR 2SK373-GR DIODES
N-CH N-CH N-CH
D 566 D 567 D 401 D 402 D 501 D 568 D 569 D 577 D 403 D 404 D 502 D 551 D 552 D 553 D 554 D 555 D 556 D 564 D 565 D 482 D 481 D 561
1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-000-017 1252-001-004 1252-001-004 1253-000-004 1253-000-005 1254-5R1-021
1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133 1SS133
,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW. ,SW.
1N4004 1A/400V 1N4004 1A/400V W2-04F BRIDGE BU8-04F BRIDGE ZENER 5.1V
RESISTORS(CARBON) R 477 R 478 R 539 R 566 R 449 R 450 R 525 R 573 R 574 R 580 R 591 R 479 R 480 R 542 R 575 R 576 1742-100-721 1742-100-721 1742-100-721 1742-101-721 1742-102-721 1742-102-721 1742-102-721 1742-103-721 1742-103-721 1742-103-721 1742-103-721 1742-103-721 1742-103-721 1742-103-721 1742-103-721 1742-103-721 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 10W-J 10W-J 10W-J 100W-J 1KW-J 1KW-J 1KW-J 10KW-J 10KW-J 10KW-J 10KW-J 10KW-J 10KW-J 10KW-J 10KW-J 10KW-J
* Note J : +5%~ 5% (Tolerance)
32
REF NO. PART NO
R 565 R 553 R 553 R 554 R 558 R 572 R 555 R 556 R 559 R 598 R 599 R 570 R 579 R 413 R 414 R 507 R 401 R 402 R 501 R 403 R 404 R 502 R 587 R 588 R 590 R 592 R 453 R 454 R 527 R 563 R 451 R 452 R 526 R 455 R 456 R 528 R 562 R 564 R 561 R 551 R 552 R 557 R 585 R 586 R 589 R 405 R 406 R 407 R 408 R 503 R 504 R 437 R 438 R 439 R 440 R 519 R 520 R 419 R 420 R 510 R 409 R 410 R 419 R 420 R 510 R 409 R 410 R 411 R 412 1742-123-721 1742-153-721 1742-153-721 1742-153-721 1742-153-721 1742-153-721 1742-183-721 1742-183-721 1742-183-721 1742-183-721 1742-183-721 1742-222-721 1742-222-721 1742-271-721 1742-271-721 1742-271-721 1742-331-721 1742-331-721 1742-331-721 1742-333-721 1742-333-721 1742-333-721 1742-393-721 1742-393-721 1742-393-721 1742-393-721 1742-472-721 1742-472-721 1742-472-721 1742-473-721 1742-561-721 1742-561-721 1742-561-721 1742-562-721 1742-562-721 1742-562-721 1742-563-721 1742-563-721 1742-822-721 1744-102-731 1744-102-731 1744-102-731 1744-102-731 1744-102-731 1744-102-731 1744-152-731 1744-152-731 1744-152-731 1744-152-731 1744-152-731 1744-152-731 1744-153-731 1744-153-731 1744-153-731 1744-153-731 1744-153-731 1744-153-731 1744-182-731 1744-182-731 1744-182-731 1744-331-731 1744-331-731 1744-202-731 1744-202-731 1744-202-731 1744-331-731 1744-331-731 1744-331-731 1744-331-731
DESCRIPTION
1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 12KW-J 15KW-J 15KW-J 15KW-J 15KW-J 15KW-J 18KW-J 18KW-J 18KW-J 18KW-J 18KW-J 2.2KW-J 2.2KW-J 270W-J 270W-J 270W-J 330W-J 330W-J 330W-J 33KW-J 33KW-J 33KW-J 39KW-J 39KW-J 39KW-J 39KW-J 4.7KW-J 4.7KW-J 4.7KW-J 47KW-J 560W-J 560W-J 560W-J 5.6KW-J 5.6KW-J 5.6KW-J 56KW-J 56KW-J 8.2KW-J 1KW-J 1KW-J 1KW-J 1KW-J 1KW-J 1KW-J 1.5KW-J 1.5KW-J 1.5KW-J 1.5KW-J 1.5KW-J 1.5KW-J 15KW-J 15KW-J 15KW-J 15KW-J 15KW-J 15KW-J 1.8KW-J 1.8KW-J 1.8KW-J 330W-J 330W-J 2KW-J 2KW-J 2KW-J 330W-J 330W-J 330W-J 330W-J
REF NO. PART NO
R 505 R 506 R 417 R 418 R 509 R 583 R 584 R 415 R 416 R 508 1744-331-731 1744-331-731 1744-393-731 1744-393-731 1744-393-731 1744-681-731 1744-681-731 1742-273-721 1742-273-721 1742-273-721
DESCRIPTION
1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/8W 1/8W 1/8W 330W-J 330W-J 39KW-J 39KW-J 39KW-J 680W-J 680W-J 27KW-J 27KW-J 27KW-J
RESISTORS(FUSIBLE) R 473 R 474 R 537 R 457 R 458 R 459 R 460 R 529 R 530 R 461 R 462 R 463 R 464 R 531 R 532 R 433 R 434 R 435 R 436 R 441 R 442 R 443 R 444 R 517 R 518 R 521 R 522 R 465 R 466 R 467 R 468 R 533 R 534 R 421 R 422 R 423 R 424 R 425 R 426 R 427 R 428 R 429 R 430 R 431 R 432 R 511 R 512 R 513 R 514 R 515 R 516 R 469 R 470 R 535 1761-100-731 1761-100-731 1761-100-731 1761-101-731 1761-101-731 1761-101-731 1761-101-731 1761-101-731 1761-101-731 1761-150-731 1761-150-731 1761-150-731 1761-150-731 1761-150-731 1761-150-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-151-731 1761-2R2-731 1761-2R2-731 1761-2R2-731 1761-2R2-731 1761-2R2-731 1761-2R2-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-561-731 1761-820-731 1761-820-731 1761-820-731 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 10W-J 10W-J 10W-J 100W-J 100W-J 100W-J 100W-J 100W-J 100W-J 15W-J 15W-J 15W-J 15W-J 15W-J 15W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 150W-J 2.2W-J 2.2W-J 2.2W-J 2.2W-J 2.2W-J 2.2W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 560W-J 82W-J 82W-J 82W-J
RESISTORS(METAL) R 445 1772-100-731 1/4W 10W-J
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REF NO. PART NO
R 446 R 447 R 448 R 523 R 524 R 475 R 476 R 487 R 538 R 481 R 482 R 483 R 484 R 485 R 486 R 495 R 496 R 497 1772-100-731 1772-100-731 1772-100-731 1772-100-731 1772-100-731 1771-100-751 1771-100-751 1771-100-751 1771-100-751 1771-220-751 1771-220-751 1771-220-751 1771-220-751 1771-100-731 1771-150-771 1771-150-771 1771-150-771 1771-150-771
DESCRIPTION
1/4W 1/4W 1/4W 1/4W 1/4W 1W 1W 1W 1W 1W 1W 1W 1W 3W 3W 3W 3W 3W 10W-J 10W-J 10W-J 10W-J 10W-J 10W-J 10W-J 10W-J 10W-J 22W-J 22W-J 22W-J 22W-J 10W-J 15W-J 15W-J 15W-J 15W-J
REF NO. PART NO
C 495 C 421 C 422 C 423 C 424 C 511 C 512 C 554 C 405 C 406 C 503 C 401 C 402 C 501 C 407 C 408 C 504 C 484 C 566 C 567 C 417 C 418 C 419 C 420 C 509 C 510 C 551 C 552 C 553 C 483 C 564 C 565 1862-470-814 1862-471-011 1862-471-011 1862-471-011 1862-471-011 1862-471-011 1862-471-011 1862-471-306 1862-101-605 1862-101-605 1862-101-605 1862-100-604 1862-100-604 1862-100-604 1862-221-317 1862-221-317 1862-221-317 1876-103-811 1876-103-811 1876-103-811 1876-104-811 1876-104-811 1876-104-811 1876-104-811 1876-104-811 1876-104-811 1876-683-811 1876-683-811 1876-683-811 1879-103-004 1879-103-004 1879-103-004
DESCRIPTION
ELECT 50V 47uF-M ELECT 63V 470uF-M ELECT 63V 470uF-M ELECT 63V 470uF-M ELECT 63V 470uF-M ELECT 63V 470uF-M ELECT 63V 470uF-M ELECT 10V 470uF-M ELECT 25V 100uF-M ELECT 25V 100uF-M ELECT 25V 100uF-M ELECT 25V 10uF-M ELECT 25V 10uF-M ELECT 25V 10uF-M ELECT 10V 220uF-M ELECT 10V 220uF-M ELECT 10V 220uF-M MYLAR 100V 0.01uF-K MYLAR 100V 0.01uF-K MYLAR 100V 0.01uF-K MYLAR 100V 0.1uF-K MYLAR 100V 0.1uF-K MYLAR 100V 0.1uF-K MYLAR 100V 0.1uF-K MYLAR 100V 0.1uF-K MYLAR 100V 0.1uF-K MYLAR 100V 0.068uF-K MYLAR 100V 0.068uF-K MYLAR 100V 0.068uF-K FILM 400 0.01uF-K FILM 400V 0.01uF-K FILM 400V 0.01uF-K WAFERS
RESISTORS(CEMENT) R 471 R 472 R 536 1775-R22-782 1775-R22-782 1775-R22-782 5W 5W 5W 0.22W-J 0.22W-J 0.22W-J
CAPACITORS C 419 C 410 C 505 C 411 C 412 C 506 C 557 C 555 C 556 C 403 C 404 C 502 C 563 C 582 C 583 C 584 C 585 C 586 C 485 C 486 C 481 C 482 C 561 C 413 C 414 C 415 C 416 C 507 C 508 C 568 C 558 C 562 C 427 C 428 C 514 C 489 C 490 C 492 C 494 C 496 C 487 C 488 C 491 C 493 1822-030-311 1822-030-311 1822-030-311 1822-101-772 1822-101-772 1822-101-772 1822-102-882 1822-103-822 1822-103-822 1822-680-712 1822-680-712 1822-680-712 1832-104-002 1832-104-002 1832-104-002 1832-104-002 1832-104-002 1832-104-002 1861-222-710 1861-222-710 1861-822-214 1861-822-214 1862-010-804 1862-100-017 1862-100-017 1862-100-017 1862-100-017 1862-100-017 1862-100-017 1862-100-504 1862-100-706 1862-100-804 1862-220-604 1862-220-604 1862-220-604 1862-470-604 1862-470-604 1862-470-604 1862-470-604 1862-470-604 1862-470-814 1862-470-814 1862-470-814 1862-470-814 CERA/RA 50V 3pF-C CERA/RA 50V 3pF-C CERA/RA 50V 3pF-C CERA/RA 50V 100pF-J CERA/RA 50V 100pF-J CERA/RA 50V 100pF-J CERA/RA 50V 0.001uF-K CERA/RA 50V 103pF-K CERA/RA 50V 103pF-K CERA/RA 50V 68pF-J CERA/RA 50V 68pF-J CERA/RA 50V 68pF-J CERA/AX 50V 0.1uF-Z CERA/AX 50V 0.1uF-Z CERA/AX 50V 0.1uF-Z CERA/AX 50V 0.1uF-Z CERA/AX 50V 0.1uF-Z CERA/AX 50V 0.1uF-Z ELECT 35V 2200uF-M ELECT 35V 2200uF-M ELECT 63V 8200uF-M ELECT 63V 8200uF-M ELECT 50V 1.0uF-M ELECT 100V 10uF-M ELECT 100V 10uF-M ELECT 100V 10uF-M ELECT 100V 10uF-M ELECT 100V 10uF-M ELECT 100V 10uF-M ELECT 16V 10uF-M ELECT 35V 10uF-M ELECT 50V 10uF-M ELECT 25V 22uF-M ELECT 25V 22uF-M ELECT 25V 22uF-M ELECT 25V 47uF-M ELECT 25V 47uF-M ELECT 25V 47uF-M ELECT 25V 47uF-M ELECT 25V 47uF-M ELECT 50V 47uF-M ELECT 50V 47uF-M ELECT 50V 47uF-M ELECT 50V 47uF-M
WA 401 WA 402 WA 403 WA 406 WA 411 WA 405 WA 404 WA 423 WA 422 WA 412 WA 415 WA 416 WA 408 WA 413 WA 407 WA 421 WA 414 WA 417 WA 419 WA 420 WA 424 WA 409
2111-023-002 2111-023-002 2111-023-002 2111-023-004 2111-023-006 2111-027-003 2111-028-003 2113-030-001 2114-604-006 2114-604-007 2114-604-007 2114-604-007 2114-604-008 2114-604-009 2114-604-010 2114-604-010 2114-604-011 2114-604-011 2114-604-011 2114-604-011 2114-604-011 2121-605-004
2P 5267-02A 2P 5267-02A 2P 5267-02A 4P 5267-04A 6P 5267-06A 3P JE202-1T-03 3P JE202-1T-03R 30P 00-8370-301-000-800 6P JE-604-06,PLUG 7P JE-604-07,PLUG 7P JE-604-07,PLUG 7P JE-604-07,PLUG 8P JE-604-08,PLUG 9P JE-604-09,PLUG 10P JE-604-10,PLUG 10P JE-604-10,PLUG 11P JE-604-11,PLUG 11P JE-604-11,PLUG 11P JE-604-11,PLUG 11P JE-604-11,PLUG 11P JE-604-11,PLUG 4P JE-605-04, SOCKET WIRES
CN 425 H 501 CN416 H 503
2141-010-013 2141-010-014 2141-060-012 2141-010-025
4P 1P 6P 1P
1533#26,650m/m, 1672#22,250m/m 1007#26,200m/m, 1672#22,165m/m
MISCELLANEOUS L 401 L 402 L 501 JK 502 JK 501 1451-000-030 1451-000-030 1451-000-030 1514-060-001 1531-020-381 COIL-AF CHOKE 0.7uH COIL-AF CHOKE 0.7uH COIL-AF CHOKE 0.7uH PIN JACK;6P ,JW-4105R TERMINAL-SPEAKER;2P
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REF NO. PART NO
JK 401 FU 481 FU 482 FU 481 FU 482 FH 481 FH 482 FH 483 FH 484 VR 401 VR 402 VR 501 P 551 1531-040-373 1541-2R0-013 1541-2R0-013 1543-2R0-001 1543-2R0-001 1551-000-011 1551-000-011 1551-000-011 1551-000-011 1731-102-006 1731-102-006 1731-102-006 1782-000-001
DESCRIPTION
TERMINAL-SPEAKER;4P FUSE;250V 2A,21GS(5 20mm)Slo-Blo FUSE;250V 2A,21GS(5 20mm)Slo-Blo FUSE;250V T2L,21GL(5 20mm)Slo-Blo FUSE;250V T2L,21GL(5 20mm)Slo-Blo HOLDER-FUSE;5 HOLDER-FUSE;5 HOLDER-FUSE;5 HOLDER-FUSE;5 VR-SEMI;1kohm VR-SEMI;1kohm VR-SEMI;1kohm POSISTOR;P42T8D100B04
REF NO. PART NO
D 681 D 682 D 683 D 684 D 685 D 691