HarmanKardon-AVR635-avr-sm维修电路原理图.pdf
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1、 harman/kardon AVR435 AVR435 7 X 65W 7.1 CHANNEL A/V RECEIVER AVR635 AVR635 7 X 75W 7.1 CHANNEL A/V RECEIVER SERVICE MANUAL CONTENTS PACKING.2 ESD WARNING.3 LEAKAGE TESTING.4 AVR435 BASIC SPECIFICATIONS.5 AVR635 BASIC SPECIFICATIONS.6 FRONT PANEL CONTROLS.7 REAR PANEL CONNECTIONS10 REMOTE CONTROL FU
2、NCTIONS.13 INSTALLATION/CONNECTIONS.17 OPERATION.20 TROUBLESHOOTING GUIDE.26 PROCESSOR RESET.26 EXPLODED VIEW.27 MECHANICAL PARTS LIST.28 TECH TIP HKTT2003-01.30 IDLE ADJUSTMENT PROCEDURES.31 BLOCK DIAGRAMS.33 AVR435 PARTS LISTS.35 AVR635 PARTS LISTS.54 SEMICONDUCTOR PINOUTS75 PCB DRAWINGS.117 SCHEM
3、ATICS128 WIRING DIAGRAM142 harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev1 6/2004 www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 AVR435/635 PACKING PART LIST Ref# Part Number Description Qty 1 LABEL BARCODE 2 2 ZKD1204HA00-7 BOX CARTO
4、N AVR635 US 1 ZKD1104HA00-2 BOX CARTON AVR435 US 1 3 H03-WAB01200203-4 ANTENNA WIRE 75 CT02-FM 1 4 H03-ATALF039ABK-5 ANTENNA WIRE ANTENNA LOOP CT01-AM 1 5 BATTERY ALKALINE 1.5V AAA 2 6 POLYBAG BATTERY 1 7 ZKD1202HA00-4 CARTON BOX MIC 1 8 H03-MCD12TWBKNN-8 AVR435/635 MICROPHONE ASSY 1 9 BAG PE 160X18
5、0MM 1 10 H03-ZPD1212INBK-5 MICROPHONE ASSY EXTENSION PIECE 1 11 H03-RYC1202HA00-0 REMOCON ZONE 2 1 12 RB18D01 REMOCON AVR635 1 RB18D00 REMOCON AVR435 1 13 ZKC1113HA00-9 CARD WARRANTY 1 14 ZKC1263HA00 INSERT RS232 NOTE PAPER 1 15 ZKD1216HA00-5 QUICK SETUP GUIDE AVR635 1 ZKD1116HA00-0 QUICK SETUP GUID
6、E AVR435 1 16 ZKC1214HA00 LABEL SAFETY LEAFLET 1 17 ZKD1263HA00 BROCHURE AVR US 1 18 ZKD1201HA00-8 OWNERS MANUAL AVR635 US 1 ZKD1101HA00-3 OWNERS MANUAL AVR435 US 1 19 BAG PE 330 X 245 T0.05 1 20 H03-WAUSA2103BK-7 POWER CORD WS-004C+002E SJT#14*2C L=2M 1 21 ZQD1201HAWH-A CUSHION POLY EPS RIGHT 1 22
7、FILM SHEET PE 920 X 1000 0.30.7T 1 23 ZQD1202HAWH-6 CUSHION POLY EPS LEFT 1 AVR435/635 AVR435/635 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 Eachprecautioninthismanualshouldbefollowedduringservicing. Components identified with the IEC symbol
8、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 measurem
9、ents must be made to determine that exposed parts are acceptably insulated from the supply circuit before retuming the product to the customer. Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) D
10、evices. 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
11、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 u
12、nit 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. Us
13、e 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 re
14、placement 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
15、 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. Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unp
16、ackaged 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. CAUTION : AVR435/635 AVR435/635 harman/kardon www.freeservicemanuals.i
17、nfoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 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 partsintheunit. 2. Be sure that any protective devices such as nonmetallic control knobs, insulating
18、 fish- papers,cabinetbacks,adjustmentand compartment covers or shields, isolation resistor-capacitynetworks,mechanical insulators, etc. Which were removed for the servicingareproperlyre-installed. Before returning the unit to the user, perform the following safety checks : 3. Be sure that no shock h
19、azard exists ; check for leakage currentusingSimpsonModel229LeakageTester,standard equipment item No. 21641, RCA Model WT540A or use alternate method asfollows : Plug the power cord directly Into a 120 volt AC receptacle (do not use an Isolation Transformer for this test). Using two clip leads, conn
20、ect a 1500ohms,10wattResistorparalleledbya0.15uFcapacitor,inserieswithallexposedmetalcabinetpartsandaknownearthground,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
21、connection to each exposed metal part having a return path to the chassis (antenna, metal, cabinet,screwheads,knobsandcontrolshafts,escutcheon,etc.)andmeasuretheACvoltagedropacrosstheresistor.(Thistestshouldbe performedwiththe0.35voltRMSormoreisexcessiveandindicatesapotentialshockhazardwhichmustbeco
22、rrectedbeforereturningthe unittotheowner. AVR435/635 AVR435/635 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 AVR 435 TECHNICAL SPECIFICATIONS Audio Section Stereo Mode Continuous Average Power (FTC) 80 Watts per channel, 20Hz20kHz, 0.07% THD,
23、both channels driven into 8 ohms Seven-Channel Surround Modes Power per Individual Channel Front L 1,000W at rated power output (7 channels driven) DimensionsProductShipping Width17.3 inches (440mm)20.1 inches (510mm) Height6.5 inches (165mm)10 inches (254mm) Depth17.1 inches (435mm)22.2 inches (565
24、mm) Weight39 lb (18.6kg)45 lb (21.4kg) Depth measurement includes knobs, buttons and terminal connections. Height measurement includes feet and chassis. All features and specifications are subject to change without notice. Harman Kardon, Power for the Digital Revolution and Logic 7 are registered tr
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