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6 Handling Precautions for Traverse Unit
The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be
taken avoid caution to electrostatic breakdown when servicing and handling the laser diode.
6.1. Cautions to Be Taken in Handling the Optical Pickup Unit
The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body.
Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode.
1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.
2. To prevent the laser diode from the electrostatic discharge damage, the flexible cable of the optical pickup unit removed should
be short-circuited with a short pin or a clip.
3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable.
4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexible
cable, cut off the antistatic FPC.
6.2. Grounding for electrostatic breakdown prevention
Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static
electricity in the working environment. Proceed servicing works under the working environment where grounding works is
completed.
6.2.1. Worktable grounding
1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.
6.2.2. Human body grounding
1. Use the anti-static wrist strap to discharge the static electricity form your body.
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SA-HT855E / SA-HT855EB / SA-HT855EG
Содержание SA-HT855E
Страница 7: ...3 Precaution of Laser Diode 7 SA HT855E SA HT855EB SA HT855EG ...
Страница 9: ...5 Caution for AC Mains Lead 9 SA HT855E SA HT855EB SA HT855EG ...
Страница 11: ...11 SA HT855E SA HT855EB SA HT855EG ...
Страница 13: ...8 Operation Procedures 8 1 Operating instructions 13 SA HT855E SA HT855EB SA HT855EG ...
Страница 14: ...8 2 Main Unit Keys Operation 14 SA HT855E SA HT855EB SA HT855EG ...
Страница 16: ...8 3 2 Connecting with HDMI compatible TV Set Top Box 16 SA HT855E SA HT855EB SA HT855EG ...
Страница 17: ...8 4 Use of HDAVI Control 17 SA HT855E SA HT855EB SA HT855EG ...
Страница 18: ...8 5 Using of Music Port MONO ST E AC G H B SR H W 18 SA HT855E SA HT855EB SA HT855EG ...
Страница 20: ...8 6 2 File Extension Type Support WMA MP3 JPEG MPEG4 DivX 20 SA HT855E SA HT855EB SA HT855EG ...
Страница 21: ...8 7 About DivX VOD Content 21 SA HT855E SA HT855EB SA HT855EG ...
Страница 28: ...28 SA HT855E SA HT855EB SA HT855EG ...
Страница 34: ...11 1 Disassembly Flow Chart 34 SA HT855E SA HT855EB SA HT855EG ...
Страница 35: ...11 2 Main Components and P C B Locations 35 SA HT855E SA HT855EB SA HT855EG ...
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Страница 102: ...24 Exploded Views 24 1 Cabinet Parts Location 102 SA HT855E SA HT855EB SA HT855EG ...
Страница 103: ...103 SA HT855E SA HT855EB SA HT855EG ...
Страница 104: ...24 2 Packaging 104 SA HT855E SA HT855EB SA HT855EG ...