1-4-4
DVDN_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 ZC350SL8
Page 1: ...SERVICE MANUAL DVD RECORDER ZC350SL8...
Page 27: ...1 10 4 AV 2 5 Schematic Diagram E7H20SCAV2...
Page 28: ...1 10 5 E7H20SCAV3 AV 3 5 Schematic Diagram...
Page 29: ...1 10 6 E7H20SCAV4 AV 4 5 Schematic Diagram...
Page 32: ...1 10 9 SW Schematic Diagram E7H20SCSW...
Page 38: ...1 10 15 DTV Module 1 2 Schematic Diagram E7H20SCDTV1...
Page 39: ...1 10 16 DTV Module 2 2 Schematic Diagram E7H20SCDTV2...
Page 40: ...1 10 17 AV CBA Top View BE7H50F01013A...
Page 44: ...1 10 21 BE7H50F01013C SW CBA Top View SW CBA Bottom View...
Page 49: ...1 13 3 R4NTI Push close 0 08 V 0 02 s Push Close detection Threshold level...
