5
2 Warning
2.1.
Prevention of Electrostatic Discharge (ESD) to Electrostatically
Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-
trostatically Sensitive (ES) Devices. 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 electrostatic discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,
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 ES devices, place the assembly on a conductive surface such as alumi-
num foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an antistatic solder removal device. Some solder removal devices not classified as “antistatic (ESD protected)” can
generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement 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 compara-
ble conductive material).
7. Immediately before removing the protective 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.
CAUTION :
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) suf-
ficient to damage an ES device).
2.2.
How to Recycle the Lithium Ion Battery (U.S. Only)
Содержание HC-X920P
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Страница 39: ...39 8 3 1 Removal of the Side Case L Unit Fig D1 Fig D2...
Страница 40: ...40 8 3 2 Removal of the SD OP P C B Cover Board Unit Fig D3 Fig D4...
Страница 41: ...41 8 3 3 Removal of the ESD P C B HC X920M only Fig D5 8 3 4 Removal of the Top Case Unit Fig D6...
Страница 42: ...42 Fig D7 8 3 5 Removal of the Front Case Unit Fig D8...
Страница 44: ...44 Fig D11 Fig D12...
Страница 45: ...45 8 3 8 Removal of the Fan Motor Fig D13 8 3 9 Removal of the LCD Panel Unit Monitor P C B Fig D14 Fig D15...
Страница 46: ...46 Fig D16 Fig D17...
Страница 48: ...48 Fig D22 Fig D23 8 3 13 Removal of the MF Piece MF Ring MF Holl Detect FPC and MF Front Case Fig D24...
Страница 50: ...50 Fig D29 8 3 18 Removal of the Mic Amp P C B Fig D30 8 3 19 Removal of the CAM Func FPC Fig D31...
Страница 52: ...52 Fig D35 8 3 23 Removal of the EVF Slide Case EVF EXT P C B Fig D36...
Страница 53: ...53 Fig D37 8 3 24 Removal of the LCD Fig D38 8 3 25 Removal of the EVF Lens A B C Fig D39...
Страница 56: ...56 Level Shot Adjutment Chart...
Страница 57: ...57 9 1 2 Adjustment Items Adjustment item as follows...
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