Harman Kardon AVR 2650 Service Manual
7 x 95w 7.1 channel a/v receiver
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Also See for AVR 2650:
- Bedienungsanleitung (62 pages) ,
- Quick start manual (11 pages) ,
- Specifications (2 pages)
Table of Contents
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harman/kardon
7 X 95W 7.1 CHANNEL A/V RECEIVER
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........................................19
TROUBLESHOOTING GUIDE..................24
REMOTE & PROCESSOR RESETS..........25
Released 2011
Discontinued XXXX
AVR 2650
SERVICE MANUAL
CONTENTS
harman/kardon, Inc.
8500 Balboa Blvd..
Northridge, CA. 91329
DISASSEMBLY......................................26
UNIT EXPLODED VIEW..........................27
EXPLODED VIEW PARTS LIST...............28
AMP BIAS ADJUSTMENT.......................29
BLOCK DIAGRAM.................................30
PCB DRAWINGS..................................32
ELECTRICAL PARTS LIST......................47
SEMICONDUCTOR PINOUTS................103
SCHEMATICS.....................................224
WIRING DIAGRAM...............................241
Rev1 9/2011
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Table of Contents
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Summary of Contents for Harman Kardon AVR 2650
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Page 1: Table Of Contents
AVR 2650 7 X 95W 7.1 CHANNEL A/V RECEIVER SERVICE MANUAL CONTENTS ESD WARNING…………………..……….2 DISASSEMBLY…...……….………..………..26 LEAKAGE TESTING……………….…..…..3 UNIT EXPLODED VIEW…………..…….…..27 BASIC SPECIFICATIONS…………………..4 EXPLODED VIEW PARTS LIST……………28 PACKAGING…………………………….……5 AMP BIAS ADJUSTMENT……….……….…29 FRONT PANEL CONTROLS………..…..…..6 BLOCK DIAGRAM………………….………..30 REAR PANEL CONNECTIONS………….…8 PCB DRAWINGS…………………….………32 REMOTE CONTROL FUNCTIONS……….10... -
Page 2: Esd Warning
AVR 2650 harman/kardon 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. -
Page 3: Leakage Testing
AVR 2650 harman/kardon SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester... -
Page 4: Basic Specifications
Television format: NTSC (AVR 3650/AVR 2650); PAL (AVR 365/AVR 265) driven @ 8 ohms, 20Hz – 20kHz, <0.09% THD AVR 2650/AVR 265: 95W per channel, two channels Input level/impedance: 1Vp-p/75 ohms driven @ 8 ohms, 20Hz – 20kHz, <0.09% THD... -
Page 5: Packaging
AVR 2650 harman/kardon AVR 2650 OUTER CARTON FOAM PAD (L) FOAM PAD (R) AVR 2650 OUTER CARTON... -
Page 6: Front Panel Controls
AVR 2650 harman/kardon Front-Panel Controls Front-Panel Controls Power Info Power Info Button Button Button Button Power Setup Up/Down Message Volume Up/Down Power Setup Message Volume Indicator Button Sensor Buttons Display Knob Indicator Button Sensor Display Buttons Knob Source List Resolution... - Page 7 If a short-circuit is not found, bring the unit to an authorized Harman Kardon service center for Audio Effects button: Press this button to access the Audio Effects submenu, which allows you to adjust the AVR’s tone controls and other audio controls.
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Page 8: Rear Panel Connections
® Tuner Video Input Video Monitor Video Input Video Monitor Connector Connector Connectors Connectors Out Connector Out Connector (AVR 3650/AVR 2650) (AVR 3650/AVR 2650) Analog Composite Composite Analog Digital Audio Digital Audio Trigger Record Out Video Record Video Record Trigger... - Page 9 IR input of a compatible product to enable remote control through the AVR. The Bridge IIIP connector: Connect an optional Harman Kardon The Bridge IIIP docking station to this input. Insert the plug until it snaps into place in the connector.
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Page 10: Remote Control Functions
IR Transmitter Lens AVR Power On/Off AVR Power On/Off Device Power On/Off Buttons Buttons Buttons Source Selector Source Selector Buttons (AVR 2650/AVR 265) Buttons (AVR 2650/AVR 265) Source Selector Source Selector Buttons Buttons (AVR 3650/AVR 365) (AVR 3650/AVR 365) Audio Effects... - Page 11 AVR 2650 harman/kardon System Remote Control Functions, continued System Remote Control Functions, continued Back/Exit button: Press this button to return to the previous menu or to exit the In addition to controlling the AVR, the AVR remote is capable of controlling eight other menu system.
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Page 12: Connections/Installation
AVR 2650 harman/kardon Types of Home Theater System Connections Types of Home Theater System Connections Subwoofer Connections There are different types of audio and video connections used to connect the AVR to your speakers, your TV or video display, and your source devices. The Consumer Electronics... - Page 13 AVR 2650 harman/kardon Types of Home Theater System Connections Video Connections Digital Audio Connections – Coaxial Coaxial digital audio jacks are usually color-coded in orange. Although they look like Many source devices output both audio and video signals (e.g., Blu-ray Disc, DVD standard RCA-type analog jacks, you should not connect coaxial digital audio outputs to player, cable television box, HDTV tuner, satellite box, VCR, DVR).
- Page 14 AVR 2650 harman/kardon Types of Home Theater System Connections Radio Connections USB Port Your AVR uses separate terminals for the included FM and AM antennas. The FM antenna The USB port on your AVR is used for firmware upgrades. If an upgrade for the AVR’s uses a 75-ohm F-connector.
- Page 15 AVR 2650 harman/kardon Making Connections Making Connections Connect Your Subwoofer CAUTION: Before making any connections to the audio/video receiver, ensure Use a single RCA audio cable to connect the AVR’s Subwoofer connector to your that the AVR’s AC cord is unplugged from the receiver and the AC outlet.
- Page 16 AVR 2650 harman/kardon Making Connections Connect Your HDMI Devices Connect Your Optical Digital Video Devices If any of your source devices have HDMI connectors, using them will provide the best If your non-HDMI source devices have optical digital outputs, connect them to the AVR’s possible video and audio performance quality.
- Page 17 AVR 2650 harman/kardon Making Connections Connect Your Audio Recorders Connect The Bridge IIIP Connect a digital audio recorder’s optical digital input to the AVR’s optical digital output. Connect an optional The Bridge IIIP to the AVR’s The Bridge IIIP connector. Insert the plug You can record both coaxial and optical digital audio input signals.
- Page 18 AVR 2650 harman/kardon Making Connections Connect a SIRIUSConnect Radio Tuner (AVR 3650 and AVR 2650 only) Install a Multizone System Connect the multi-pin DIN cable supplied with the SIRIUSConnect tuner to the AVR’s SIRIUS Tuner connector and to the corresponding connector on the SIRIUS module. The AVR will supply power to the SIRIUS module so you will not need to connect the power supply included with the module.
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Page 19: Operation
AVR 2650 harman/kardon Operating Your AVR Operating Your AVR Now that you have installed your components and completed a basic configuration, you Setting Effect are ready to begin enjoying your home theater system. No Dolby Volume processing Controlling the Volume... - Page 20 AVR 2650 harman/kardon Operating Your AVR Listening to SIRIUS Satellite Radio SIRIUS Satellite Radio delivers a variety of commercial-free music from categories Video Troubleshooting Tips including pop, rock, country, R&B, dance, jazz, classical and many more, plus coverage of all the top professional and college sports, including play-by-play games If there is no picture: from select leagues and teams.
- Page 21 AVR 2650 harman/kardon Operating Your AVR Listening to Media on a USB Device (AVR 3650/AVR 365) Listening to an iPod/iPhone Device Your AVR is compatible with MP3 and WMA media. When The Bridge IIIP is connected to its proprietary input on the AVR and an iPod...
- Page 22 AVR 2650 harman/kardon Operating Your AVR If a video monitor is connected to the AVR and the system is not in iPod manual mode, The AVR supports audio playback from some applications available for the iPhone a The Bridge screen will appear and display the play mode icon, song title, artist and and the iPod touch.
- Page 23 AVR 2650 harman/kardon Operating Your AVR Listening to Media via Your Home Network certain sources or program types. You can find more detailed information on surround modes in Audio Processing and Surround Sound, on page 33. Your AVR can play MP3 and WMA audio media that is stored on a PC when both the To select a surround mode, press the Surround Modes button (front panel or remote).
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Page 24: Troubleshooting Guide
Zone 2 channels play through the surround back speakers • Ensure that SIRIUS tuner is properly connected (AVR 3650/AVR 2650 only): The SIRIUS Preview • SIRIUS tuner is not connected Channel (001) is silent • Re-locate the SIRIUS antenna according to •... -
Page 25: Remote & Processor Resets
AVR 2650 harman/kardon Resetting the Remote To reset the remote to its factory-default condition, simultaneously press and hold any Source Selector button and the “0” Number button. When the Program Indicator LED flashes amber, enter the code “333.” When the green LED goes out, the remote control will be reset. -
Page 26: Disassembly
AVR 2650 harman/kardon... -
Page 27: Unit Exploded View
AVR 2650 harman/kardon EXPLODED VIEW 46-1 43-1 43-2 46-2 LARGER PARTS CHART NEXT PAGE 41-2 43-3 41-1 DESCRIPTION PARTS NO. Q,ty REMARK ORNAMENT,VOLUME CGU1A318Y CAP,VOLUME CGX1A338MBC63 HOLDER,VOLUME CMH1A214 INDICATOR,VOLUME CGL1A222 BADGE, HARMAN/KARDON CGB3A158Z SHEET,AL FRONT CGX4A390C66Z WINDOW , FIP CGU2A410A25O... -
Page 28: Exploded View Parts List
AVR 2650 harman/kardon... -
Page 29: Amp Bias Adjustment
AVR 2650 harman/kardon AMPLIFIER SECTION BIAS ADJUSTMENT Measurement condition .No input signal or volume position is minimum. Standard value .Ideal current = 48mA (± 5%) .Ideal DC Voltage = 25.92mV (± 5%) DC EVM PCB) CN66 CN61 CN64 CN63 CN65... -
Page 47: Electrical Parts List
AVR 2650 harman/kardon AVR 2650 ELECTRICAL PARTS LIST Quantity of all components with a designator = 1 unless otherwise noted Reference Part Number Description Designator FRONT PCB ASS'Y CIP12357D C121 CCBS1H151KBT CAP , CERAMIC(150PF/50V) CH UP025 B151K-A-B Z C122 CCEA1AH331T CAP , ELECT(10V/330uF) KR3-10V331MB(6.3*11L) - Page 48 AVR 2650 harman/kardon Reference Part Number Description Designator FRONT PCB ASS'Y CIP12357D C923 CCBS1H681KBT CAP , CERAMIC(680PF/50V) CH UP025 B681K-A-B Z C924 CCBS1H681KBT CAP , CERAMIC(680PF/50V) CH UP025 B681K-A-B Z C931 CCEA1CH331T CAP , ELECT(16V/330uF) KR3-16V331MC(8*11.5L) C932 CCEA1CH331T CAP , ELECT(16V/330uF) KR3-16V331MC(8*11.5L)
- Page 49 AVR 2650 harman/kardon Reference Part Number Description Designator FRONT PCB ASS'Y CIP12357D R326 CRD20TF3301T RES , CARBON 3.3K /1/5W/F R327 CRD20TF5601T RES , CARBON(5.6K/F) R328 CRD20TF5601T RES , CARBON(5.6K/F) R401 CRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W J...
- Page 50 AVR 2650 harman/kardon Reference Part Number Description Designator FRONT PCB ASS'Y CIP12357D R934 CRD20TJ221T RES, CARBON(1/5W,220ohm,J) R935 CRD20TJ221T RES, CARBON(1/5W,220ohm,J) R936 CRD20TJ221T RES, CARBON(1/5W,220ohm,J) R941 CRD25TJ432T RES, CARBON(1/4W,4.3Kohm,J) R942 CRD20TJ472T RES, CARBON(1/5W,4.7Kohm,J) R943 CRD20TJ472T RES, CARBON(1/5W,4.7Kohm,J) R944 CRD20TJ472T RES, CARBON(1/5W,4.7Kohm,J)
- Page 51 AVR 2650 harman/kardon Reference Part Number Description Designator FRONT PCB ASS'Y CIP12357D CTB3+10JR SCREW 27.0 CTWS3+10GR SCREW CN72 CWC4C4A27B250B08 CARD , CABLE (27P/1.25mm,/250mm) CGX1A338MBC63 CAP , VOLUME CGX4A390C66Z SHEET , AL FRONT AVR2650 CKC6B145S60 CABINET , TOP CMH1A214...
- Page 52 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D C336 CCUS1H103KC CAP, CHIP(1608, 50V/0.01uF) C337 CCUS1H103KC CAP, CHIP(1608, 50V/0.01uF) C338 CCUS1H103KC CAP, CHIP(1608, 50V/0.01uF) C339 CCUS1H103KC CAP, CHIP(1608, 50V/0.01uF) C356 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C357 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF)
- Page 53 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D C705 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C714 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C718 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C719 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C722 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C723 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF)
- Page 54 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D R290 CRJ10DJ104T RES, CHIP(1608/5%/100Kohm) R291 CRJ10DJ563T RES, CHIP(1608/5%/56Kohm) R292 CRJ10DJ563T RES, CHIP(1608/5%/56Kohm) R293 CRJ10DJ563T RES, CHIP(1608/5%/56Kohm) R294 CRJ10DJ563T RES, CHIP(1608/5%/56Kohm) R317 CRJ10DJ561T RES, CHIP(1608/5%/560ohm) R320 CRJ10DJ682T RES, CHIP(1608/5%/6.8Kohm)
- Page 55 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D R759 CRJ10DJ0R0T RES, CHIP(1608/5%/0ohm) R761 CRJ10DJ102T RES, CHIP(1608/5%/1Kohm) R762 CRJ10DJ102T RES, CHIP(1608/5%/1Kohm) R763 CRJ10DJ103T RES, CHIP(1608/5%/10Kohm) R767 CRJ10DF5101T RES, CHIP(1608/1%/5.1Kohm) R785 CRJ10DJ104T RES, CHIP(1608/5%/100Kohm) R788 CRJ10DJ0R0T...
- Page 56 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D C228 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C229 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C230 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C260 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C277 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C278 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF)
- Page 57 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D C610 CCUI1H150JA CAP, CHIP(1005, 50V/15pF) C642 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C647 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C649 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C650 CCUS1H104KC CAP, CHIP(1608, 50V/0.1uF) C657 CCUI1C104KC CAP , CHIP (1005, 16V/0.1uF)
- Page 58 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D D203 CVD1SS355T DIODE, SMD, SWITCHING 1SS355/SOD-323 D204 CVD1SS355T DIODE, SMD, SWITCHING 1SS355/SOD-323 D205 CVD1SS355T DIODE, SMD, SWITCHING 1SS355/SOD-323 D206 CVD1SS355T DIODE, SMD, SWITCHING 1SS355/SOD-323 D301 CVD1SS355T...
- Page 59 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D L701 CLZ9Z014Z FERRITE, CHIP BEAD(60ohm, 4516) HCB4516KF-600T60/COILMASTER L702 CLZ9Z014Z FERRITE, CHIP BEAD(60ohm, 4516) HCB4516KF-600T60/COILMASTER L703 CLZ9Z014Z FERRITE, CHIP BEAD(60ohm, 4516) HCB4516KF-600T60/COILMASTER L705 CLZ9R005Z FERRITECHIP BEAD(1608/60ohm) HCB1608KF-600T30/COILMASTER...
- Page 60 AVR 2650 harman/kardon Reference Part Number Description Designator INPUT PCB ASS'Y COP12327D RN78 CRJ064IJ330T RES, CHIP(1005/5%/33ohm*4) RN79 CRJ064IJ330T RES, CHIP(1005/5%/33ohm*4) RN81 CRJ064IJ330T RES, CHIP(1005/5%/33ohm*4) RN82 CRJ064IJ330T RES, CHIP(1005/5%/33ohm*4) RN83 CRJ064IJ330T RES, CHIP(1005/5%/33ohm*4) RN84 CRJ064IJ330T RES, CHIP(1005/5%/33ohm*4) RN85 CRJ064IJ330T...