1-3-4
VCRP_SN
Instructions for Handling Semi-
conductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 M
Ω
) that is
properly grounded to remove any static electricity that
may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1 M
Ω
) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.
<Incorrect>
CBA
Grounding Band
Conductive Sheet or
Copper Plate
1M
Ω
1M
Ω
<Correct>
CBA
Summary of Contents for 29D-850
Page 25: ...1 10 3 HK4F8SCM1 Main 1 6 Schematic Diagram...
Page 27: ...1 10 5 HK4F8SCM3 Main 3 6 Schematic Diagram...
Page 28: ...1 10 6 HK4F8SCM4 Main 4 6 Jack Sub Jack Schematic Diagram...
Page 30: ...1 10 8 HK4F8SCM6 Main 6 6 Schematic Diagram...
Page 31: ...1 10 9 HK4F8SCAFV AFV Schematic Diagram...
Page 34: ...1 10 12 Jack CBA Top View Jack CBA Bottom View BHG470F01014C...
Page 41: ...1 15 1 HK4F5FEX EXPLODED VIEWS Front Panel A1X...
Page 53: ...29D 850 HK4F8ED 2005 09 02...
