3
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 devices 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-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 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 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 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 leads 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 replacement 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).
DVD5
harman/kardon
Summary of Contents for DVD 5
Page 6: ...DVD SPECIFICATIONS PCM 5 DVD5 harman kardon ...
Page 19: ...18 DVD5 harman kardon ...
Page 20: ...19 DVD5 harman kardon ...
Page 22: ...21 ...
Page 24: ...23 ...
Page 25: ...24 DVD5 harman kardon ...
Page 29: ...28 DVD5 harman kardon ...
Page 30: ...29 DVD5 harman kardon ...
Page 31: ...DVD5 harman kardon 30 ...
Page 32: ...DVD5 harman kardon 31 ...
Page 33: ...DVD5 harman kardon 32 ...
Page 51: ...DVD5 harman kardon 50 ...
Page 52: ...DVD5 harman kardon 51 ...
Page 59: ...DVD5 harman kardon 58 ...
Page 60: ...DVD5 harman kardon 59 ...
Page 61: ...DVD5 harman kardon 60 ...
Page 62: ...DVD5 harman kardon 61 ...
Page 65: ...DVD5 harman kardon 64 ...
Page 69: ...DVD5 harman kardon 68 ...
Page 70: ...DVD5 harman kardon 69 ...
Page 71: ...DVD5 harman kardon 70 ...
Page 72: ...DVD5 harman kardon 71 ...
Page 73: ...DVD5 harman kardon 72 ...
Page 74: ...DVD5 harman kardon 73 ...
Page 75: ...DVD5 harman kardon 74 ...
Page 76: ...DVD5 harman kardon 75 ...
Page 77: ...DVD5 harman kardon 76 ...
Page 78: ...DVD5 harman kardon 77 ...
Page 79: ...78 ...
Page 80: ...79 ...
Page 81: ...DVD5 harman kardon 80 ...
Page 82: ...DVD5 harman kardon 81 ...
Page 83: ...82 ...
Page 84: ...DVD5 harman kardon 83 ...
Page 85: ...DVD5 harman kardon 84 ...
Page 86: ...85 ...
Page 87: ...86 ...
Page 88: ...87 ...
Page 89: ...88 ...
Page 90: ...DVD5 harman kardon 89 ...
Page 91: ...DVD5 harman kardon 90 ...
Page 92: ...91 ...
Page 93: ...DVD5 harman kardon 92 ...
Page 94: ...DVD5 harman kardon 93 ...
Page 95: ...94 ...
Page 96: ...DVD5 harman kardon 95 ...
Page 97: ...DVD5 harman kardon 96 ...
Page 98: ...97 ...
Page 99: ...DVD5 harman kardon 98 ...
Page 100: ...DVD5 harman kardon 99 ...
Page 101: ...100 ...
Page 102: ... DVD5 harman kardon 101 ...
Page 103: ... ...
Page 104: ......
Page 105: ...104 ...
Page 106: ......
Page 107: ......