Toshiba D-R5SU Instrukcja serwisowa - Strona 3

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LASER BEAM CAUTION LABEL

When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of a laser

may be received.

PREPARATION OF SERVICING

Pickup Head consists of a laser diode that is very susceptible to external static electricity.

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 from damage by static electricity.

And also, the LSI and IC are same as above.

Soldering iron

with ground wire

or ceramic type

Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories.

"DTS" and "DTS Digital Out" are trademarks of Digital Theater Systems, Inc.

HDMI, the HDMI logo and Hight-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

Manufactured under license from QSound Labs, Inc. U.S. patent Nos. 5,105,462, 5,208,860 and 5,440,638 and various foreign counterpart.

All manuals and user guides at all-guides.com

Ground conductive

wrist strap for body.

Conductive mat

The ground resistance

between the ground line

and the ground is less than 10