HarmanKardon-HS100MK1-hts-sm电路图 维修手册.pdf
《HarmanKardon-HS100MK1-hts-sm电路图 维修手册.pdf》由会员分享,可在线阅读,更多相关《HarmanKardon-HS100MK1-hts-sm电路图 维修手册.pdf(71页珍藏版)》请在收音机爱好者资料库上搜索。
1、harman kardon Model HS100HS100 INTEGRATED HOME THEATER SYSTEM DVD/ DVD-Audio/DVDR/RW/CD/CDR/VCD/SVCD Player 5 X 35W 5.1 CHANNEL A/V RECEIVER Service Manual - Contents - SERVICING PRECAUTIONS.2 ESD PRECAUTIONS.4 SPECIFICATIONS.5 PACKAGING/ACCESSORIES.6 FRONT PANEL CONTROLS.7 INFORMATION DISPLAY.8 REA
2、R PANEL CONNECTIONS.9 REMOTE CONTROL.10 INSTALLATION/CONNECTIONS.12 SYSTEM SETUP.14 BASIC OPERATION.19 BASIC TROUBLESHOOTING GUIDE/RESET.20 OVERALL EXPLODED VIEW.21 BLOCK DIAGRAM.22 HS100 ELECTRICAL PARTS LIST.23 HS100 MECHANICAL PARTS LIST.31 PCB DRAWINGS.33 SEMICONDUCTOR PINOUTS.43 SCHEMATICS.53 h
3、arman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev 1 6/2007 RadioFans.CN 收音机爱 好者资料库 SERVICING PRECAUTIONS NOTES REGARDING HANDLING OF THE PICK-UP 1. Notes for transport and storage 1) The pick-up should always be left in its conductive bag until immediately prior to use. 2) The p
4、ick-up should never be subjected to external pressure or impact. 2. Repair notes 1) 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 care to avoid external pressure and impact
5、. If it is subjected to strong pressure or impact, the result may be an operational malfunction and/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 reason the adjustment point and installation screws shoul
6、d 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 surface If there is dust on the lens surface, the dust
7、should be cleaned away by using an air bush (such as used for 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. Spring by excess pressure. If th
8、e lens is extremely dirty, apply isopropyl alcohol to the cotton swab. (Do not use any other liquid cleaners, because they will damage the lens.) Take care not to use too much of this alcohol on the swab, and do not allow the alcohol to get inside the pick-up. Storage in conductive bag NEVER look di
9、rectly at the laser beam, and dont let contact fingers or other exposed skin. Magnet How to hold the pick-up Conductive Sheet Cotton swab Pressure Pressure Drop impact 2 HS100 HS100 Integrated Home Theater System harman/kardon RadioFans.CN 收音机爱 好者资料库 NOTES REGARDING COMPACT DISC PLAYER REPAIRS 1. Pr
10、eparations 1) 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 handl
11、ed with care. 2) The pick-up is composed of many optical components and other high-precision components. Care must be taken, therefore, to avoid repair or storage where the temperature of humidity is high, where strong magnetism is present, or where there is excessive dust. 2. Notes for repair 1) Be
12、fore replacing a component part, first disconnect the power supply lead wire from the unit 2) 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 plac
13、e the pick-up on the bag. (This is because 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
14、 contact with clothing, in order to prevent static 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) Conductive Sheet Resistor (1 Mohm) Armband 3 HS100 HS100 Integrated Home Thea
15、ter System harman/kardon RadioFans.CN 收音机爱 好者资料库 ESD PRECAUTIONS Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components com- monly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD de
16、vices are integrated cir- cuits 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-equi
17、pped 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 removi
18、ng an electrical assembly equipped with ESD devices, place the assembly on a conductive sur- face such as aluminum foil, to prevent electrostatic 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
19、 removal device. Some solder removal devices not classified as anti-static can generate electrical charges sufficient to damage ESD devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESD devices. 6. Do not remove a replacement ESD device from
20、 its protective package until immediately before you are ready to install it. (Most replacement ESD devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive materials). 7. Immediately before removing the protective material from the lea
21、ds of a replacement ESD device, touch the protective material to the chassis or circuit assembly into which the device will by installed. CAUTION : BE SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALL OTHER SAFETY PRECAUTIONS. 8. Minimize bodily motions when handing unpackaged repl
22、acement ESD devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can gen- erate static electricity sufficient to damage an ESD device). 4 H HS S100 100 Integrated Home Theater System harman/kardon SPECIFICATIONS 33
23、 DVD Player Pickup:Semiconductor laser, wavelength 650nm Video signal system:NTSC Video signal horizontal resolution:480 lines (DVD) Video signal-to-noise ratio:60dB (DVD) Audio frequency response:DVD (PCM): 20Hz 22kHz (1dB) (Stereo) CD (PCM): 20Hz 20kHz (1dB) Audio signal-to-noise ratio:80dB (PCM)
24、Total harmonic distortion:85dB (EIAJ, 2kHz) CD: 85dB (EIAJ) FM Tuner System:PLL quartz-locked digital synthesizer system Tuning range:87.50 108.00MHz Antenna terminals:75 Ohms, unbalanced Intermediate frequency:10.7MHz AM Tuner Section Frequency range:520 1720kHz Signal-to-noise ratio:45dB Usable se
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- HarmanKardon-HS100MK1-hts-sm 电路图 维修手册 HarmanKardon HS100MK1 hts sm 维修 手册
收音机爱好者资料库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。



Marshall-9100-62-02-Schematic电路原理图.pdf

