Sony MDP-440 MDP-640D Service Manual page 3

Cd/cdv/ld/player
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PROTECTION
OF EYES FROM
LASER
BEAM
DURING SERVICING
'This set employs 2 laser. Therefore, be sure to follow
1. Laser Diode Properties
carefully the instructions below when servicing,
© Material: GaALAS
'© Wavelengtt: 780am
'© Emission Duration: continuous
WARING!
2. During service, do not take the Optical Pick-up Block
WHEN SERVICING, DO NOT APPROACH THE LASER
apart, and do not adjust the APC circuit, If dere is a
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
bberakdown in the APC circuit (including laser diode),
NECESSARY TO CONFI LASEA BEAM EMISSION, BE
replace the entire Optea) Pick-up Block (including
SURE TO OBSERVE FROM A DISTANCE OF MORE
APC board).
'THAN 25 cm FROM THE SURFACE OF THE OBJECTIVE:
LENS ON THE OPTICAL PICK-UP BLOCK.
DANGER
Invisible laser radiations when open
and interlock tailed or defeated.
Avoid ditect orwexposure to beam.
GLASS 1 LASER PRODUCT|
'ADVARSEL:
\
USYNUG
LASERSTRALING
VED ABNING NAR SIKKERHEDSAF-
BRYDERE ER UD AF FUNCTION UNDGA UDSAETTELSE FOR ;
STRALING.
!
'38 LASER:
VAROITUS!
SUQJAKOTELOA El SAA AVATA. LAITE SISALTAA LASERDIODIN,
JOKA LAHETTAA (NAKYMATONTA)
SILMILLE VAARALLISTA LASERSATEILYA.
LASER COMPONENT IN PRODUCT IS CAPABLE OF EMITTING
RADIATION EXCEEDING THE LIMIT FOR CLASS 1.

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Mdp-740d

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