HarmanKardon-DVD16_230-cd-sm维修电路原理图.pdf
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1、 harman/kardon Service Manual DVD 16/230 DVD 18/230 DVD players Only sold with AVR 139 and AVR 141 as AVR/DVD combos 13916, 13918, 14116, 14118. CONTENTS TROUBLESHOOTING GUIDE 16 ESD PRECAUTIONS 2 TECHNICAL SPECIFICATIONS 17 SERVICING PRECAUTIONS 3 SOFTWARE CHECK + UPGRADE 18 OWNERS MANUAL FRONT PAG
2、E 5 TROUBLESHOOTING CHARTS 19 OM TABLE OF CONTENTS 6 EXPLODED VIEW 24 REMOTE CONTROL FUNCTIONS 7 DVD 16 SERVICE PARTS 25 AVR/DVD SYSTEM CONNECTIONS 11 DVD 18 SERVICE PARTS 26 FEATURES 12 PCB DRAWINGS 27 FRONT PANEL CONTROLS 13 WIRING DIAGRAM 31 REAR PANEL CONNECTIONS 14 SCHEMATIC DIAGRAMS 32-39 SETU
3、P AND CONNECTIONS 15 Released EU2010 Harman Consumer Group, Inc. Rev 0, 09/2010 8500 Balboa Boulevard. Northridge, California 91329 harman/kardonDVD 16 and 18 /230V Service ManualPage 1 of 39RadioFans.CN 收音机爱 好者资料库3ESD PRECAUTIONSElectrostatically Sensitive Devices (ESD)Some semiconductor (solid sta
4、te) devices can be damaged easily by static electricity . Such components com-monly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated cir -cuits and some field-effect transistors and semiconductor chip components. The following techniques shouldbe u
5、sed to help reduce the incidence of component damage caused by static electricity .1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain offany electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear acommercia
6、lly available discharging wrist strap device, which should be removed for potential shock reasonsprior to applying power to the unit under test.2. After removing an electrical assembly equipped with ESD devices, place the assembly on a conductive sur -face such as aluminum foil, to prevent electrost
7、atic charge buildup or exposure of the assembly .3. Use only a grounded-tip soldering iron to solder or unsolder ESD devices.4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-staticcan generate electrical charges sufficient to damage ESD devices.5.
8、Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESDdevices.6. Do not remove a replacement ESD device from its protective package until immediately before you areready to install it. (Most replacement ESD devices are packaged with leads electrically sh
9、orted together byconductive foam, aluminum foil or comparable conductive materials).7. Immediately before removing the protective material from the leads of a replacement ESD device, touch theprotective material to the chassis or circuit assembly into which the device will by installed.CAUTION : BE
10、SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALLOTHER SAFETY PRECAUTIONS.8. Minimize bodily motions when handing unpackaged replacement ESD devices. (Otherwise harmless motionsuch as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can
11、 gen -erate static electricity sufficient to damage an ESD device). harman/kardonDVD 16 and 18 /230V Service ManualPage 2 of 39RadioFans.CN 收音机爱 好者资料库1SERVICING PRECAUTIONSNOTES REGARDING HANDLING OF THE PICK-UP1. Notes for transport and storage1) The pick-up should always be left in its conductive
12、bag until immediately prior to use.2) The pick-up should never be subjected to external pressure or impact.2. Repair notes1) The pick-up incorporates a strong magnet, and so should never be brought close to magnetic materials.2) The pick-up should always be handled correctly and carefully, taking ca
13、re to avoid external pressure andimpact. If it is subjected to strong pressure or impact, the result may be an operational malfunctionand/or damage to the printed-circuit board.3) Each and every pick-up is already individually adjusted to a high degree of precision, and for that reasonthe adjustment
14、 point and installation screws should absolutely never be touched.4) Laser beams may damage the eyes!Absolutely never permit laser beams to enter the eyes!Also NEVER switch ON the power to the laser output part (lens, etc.) of the pick-up if it is damaged.5) Cleaning the lens surfaceIf there is dust
15、 on the lens surface, the dust should be cleaned away by using an air bush (such as usedfor camera lens). The lens is held by a delicate spring. When cleaning the lens surface, therefore, a cot -ton swab should be used, taking care not to distort this.6) Never attempt to disassemble the pick-up.Spri
16、ng by excess pressure. If the lens is extremely dirty, apply isopropyl alcohol to the cotton swab. (Donot use any other liquid cleaners, because they will damage the lens.) Take care not to use too much ofthis alcohol on the swab, and do not allow the alcohol to get inside the pick-up.Storage in con
17、ductive bagNEVER look directly at the laser beam, and dont let contactfingers or other exposed skin.MagnetHow to hold the pick-upConductive SheetCotton swabPressurePressureDrop impact harman/kardonDVD 16 and 18 /230V Service ManualPage 3 of 392NOTES REGARDING COMPACT DISC PLAYER REPAIRS1. Preparatio
18、ns1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These compo-nents are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage,components can be damaged, and for that reason components should be handled with car
19、e.2) The pick-up is composed of many optical components and other high-precision components. Care mustbe taken, therefore, to avoid repair or storage where the temperature of humidity is high, where strongmagnetism is present, or where there is excessive dust.2. Notes for repair1) Before replacing a
20、 component part, first disconnect the power supply lead wire from the unit2) All equipment, measuring instruments and tools must be grounded.3) The workbench should be covered with a conductive sheet and grounded.When removing the laser pick-up from its conductive bag, do not place the pick-up on th
21、e bag. (This isbecause there is the possibility of damage by static electricity.)4) To prevent AC leakage, the metal part of the soldering iron should be grounded.5) Workers should be grounded by an armband (1M)6) Care should be taken not to permit the laser pick-up to come in contact with clothing,
22、 in order to preventstatic electricity changes in the clothing to escape from the armband.7) The laser beam from the pick-up should NEVER be directly facing the eyes or bare skin.Resistor(1 Mohm)ConductiveSheetResistor(1 Mohm)Armband harman/kardonDVD 16 and 18 /230V Service ManualPage 4 of 39Artwork
23、 number: 080-1437ENGLISHAVR/DVD SystemAVR Audio/Video Receiver DVD Digital Versatile Disc PlayerOwneRs MAnuAl0220CSK - HK AVR-DVD System OM, WORK R2 01.indd 112/07/10 14:11:23harman/kardonDVD 16 and 18 /230V Service ManualPage 5 of 39This owners manual covers any combination of AVR 139, AVR 141, DVD
24、 16 and DVD 18.2Artwork number: 080-1437 3 Safety Information 3 Unpacking 4 Remote Control Functions AVR 8 Front Panel Controls 10 Rear Panel Connections 12 Installation and Connections 12 Audio Equipment Connections 12 Video Equipment Connections 13 HDMI Connections 14 System Configuration 14 First
25、 Turn On 14 Settings to be Made With Each Input Used 14 Input Setup 14 Speaker Setup 15 Surround Setup 15 Configuring the Surround Off (Stereo) Modes 15 Stereo-Direct (Bypass) Mode 16 Stereo Digital Mode 16 Delay Settings/LipSync 16 Night Mode Settings 16 Output Level Adjustment 18 Operation 18 Basi
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