Technics SL-HD301 Service Manual

1 Befor Repair
This
equipment
(SL-HD301/501),which
is
a
component
of
this
system,is
supplied
with
power
from
the
amplifier
(SE-
HD301/501)
through
the
tuner
(ST-HD301/501).
When
repairing
this
equipment
or
checking
operation
of
the
system,
be
sure
to
connect
the
amplifier
and
tuner
with
it.
2 Precaution of Laser Diode
CAUTION:
This product utilizes a laser diode with the unit turned “on”,
invisible laser radiation is emitted fromthe pickup lens.
Wave length:780 nm
Maximum output radiation power from pickup: 100 p
W/VDE
Laser radiation from the pickup lens is safety level,but be
sure the followings:
1. Do not disassemble the optical pickup unit, since
radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pickup unit. It
was already adjsuted.
3. Do not look at the focus lens using optical insturments.
4. Recommend no to look at pickup lens for a long time.
LUOKAN 1 LASERLAITE
KLASS 1 LASER APPARAT
SL-HD301 / SL-HD504
This equipment, even in the state of it as a single equipment,
permits power supply and operation check. When operating it
as a single equipment without the amplifier and tuner, refer to
the paragraph of "7 Measurements and Adjustments".
ACHTUNG:
Dieses Produkt enthalt eine Laserdiode. Im
eingeschalteten Zustand wird unsichtbare Leserstrahlung
von der
Laserinheit adgestrahit.
Wellenlange: 780 nm
Maximale Strahlungsleistung der Lasereinheit: 100 p
W/VDE
Die Strahlungan der Lasereinheit ungefahrlich, wenn
folgende Punkte beachtet werden:
1. Die Lasereinheit nicht zerlegen, da die Strahlung an
der freigelegten Laserdiode gefahrlich ist.
2. Den werkseitig justierten Einstellregler der Lasereinhit
nicht verstellen.
3. Nicht mit optischen Instrumenten in die Fokussierlines
blicken.
4. Nicht Gber langere Zeit in die Fokussierlines blicken.
INVISIBLE LASER RADIATION WHEN OPEN
DANGER AVOID DIRECT EXPOSURE TO BEAM.
USYNUG LASERSTRLING VED BNING, NR SIKKE RHEDSAFBRY DERE.
ADVARSEL ER UDE_AF_FUNKTION. UNDG LOS@TTELSE FOR STRLING
VARO! AVATTAESSA JA SUQUALUKITUS OHITETTAESSA QLET ALTTRNA.
: NAYMT..NT LASERSTEILYLLE . L_KATSO STEESEEN
OSYNLIG LASERSTRLNING NR DENNA DEL R ...PPNAD OCH
VARNING SPRREN RURKCPPLAD._BETRAKTA E) STRLEN.
USYNLIGLASERSTRLING NR DEKSEL PNES OGSIKKERHEDSIS
ADVARSEL BRYTES.__UNNG EKSPONERING FOR_ST RLEN.
UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG CE. FFNET J
VORSICHT NICHT DEM STRAHL AUSSETZEN,
CAUTION!
THIS PRODUCT UTILIZES A LASER.
USE
OF
CONTROLS
OR
ADJUSTMENTS
OR
PERFORMANCE
OF
PROCEDURES
OTHER
THAN
THOSE
SPECIFIED
HEREIN
MAY
RESULT
IN
HAZARDOUS
RADIATION
EXPOSURE.

Technics SL-HD301 Specifications

General

Brand	Technics
Model	SL-HD301
Category	CD Player
Language	English