Philips LL1A0724000305, Руководство по обслуживанию

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When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of laser
may be received.
2.1 ESD PROTECTION
PREPARATION
OFSERVICING
Pickup Head consists of a laser diode that is very susceptible to external static electrocity.
Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement,
its life might be shortened. When replacing, use a conductive mat, soldering iron with ground wire,etc. to
protect the laser diode form damage by static electricity.
And also, the LSI and IC are same as above.
Soldering
iron
with groundwire
or
ceramictype
Ground conductive
wrist
strapforbody.
Conductive
mat
The groundresistance
between
thegroundline
and thegroundislessthan10
1M