Sony LDP-1500P Service Manual page 97

SONY@
SERVICE MANUAL
AEP Model
UK Model
SUPPLEMENT-2
Discard LDP-1500P Supplement-2 (Part No. 9-972-474-82) previously issued.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to fol-
low carefully the instructions below when servicing.
WARNING!!
1 . Laser Diode Properties
• Material: GaAlAs
• Wavelength: 780 nm
• Emission Duration: continuous
July, 1987
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 25 cm FROM THE SURFACE OF THE OBJECTIVE
LENS ON THE OPTICAL PICK-UP BLOCK.
2. During service, do not take the Optical Pick-up
Block apart, and do no adjust the APC circuit.
If
there is a breakdown in the APC circuit (includ-
ing laser diode), replace the entire Optical Pick-up
Block (including APC board).
DANGER
Invisible laser radiations when open and
interlock failed or defeated.
Avoid direct exposure to beam.
I CLASS I LASER PRODUCT I
I
ADVARSEL:
USYNLIG LASERSTRALING VED ABNINGO NAR SIKKERHEDSAF-
1
BRY!?ERE ER UD AF FUNCTION UNDGA. UDSAETTELSE FOR
. STRALING.
I
CLASS 3A LASER]
VAROITUS!
SUOJAKOTELOA 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 I.
9-972-474-83
Sony Corporation
Consumer Video Group
English
90B0405-1 (3)
Printed in Japan
©
1987. 7