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CD-BK133W
SAFETY PRECAUTION FOR SERVICE MANUAL
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER
COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS
IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE
PICKUP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT
LOOK INTO THE PICKUP LENS.
2-THE LASER POWER OUTPUT OF THE PICKUP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRESET BEFORE SHIPMENT.
DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME.
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN.
DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS.
WARNUNG-UNSICHTBARE LASERSTRAHLUNG WENN GERÄT
GEÖFFNET. NICHT IN DIE STRAHLUNG SCHAUEN ODER
DIREKT MIT OPTISCHEN HILFSMITTELN BETRACHTEN.
ATTENTION-RAYON LASER INVISIBLE EN CAS D'OUVERTURE.
NE PAS REGARDER LE FAISCEAU DIRECTEMENT OU AVEC DES
INSTRUMENTS OPTIQUES.
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
CD-BK133W
General
Power source
AC 110/127/220/230 - 240 V, 50/60 Hz
Power consumption
80 W
Dimensions
Width: 270 mm (10-5/8")
Height: 300 mm (11-4/5")
Depth: 344 mm (13-1/2")
Weight
6.1 kg (13.4 lbs.)
Amplifier
Output power
MPO: 104 W (52 W + 52 W) (10 % T.H.D.)
RMS: 66 W (33 W + 33 W) (10 % T.H.D.)
Output terminals
Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended: 32 ohms)
CD player
Type
3-disc multi-play compact disc player
Signal readout
Non-contact, 3-beam semiconductor laser pickup
D/A converter
1-bit D/A converter
Frequency response
20 - 20,000 Hz
Dynamic range
90 dB (1 kHz)
WARNINGS
SPECIFICATIONS
Tuner
Frequency range
Cassette deck
Frequency response
Signal/noise ratio
Wow and flutter
CP-BK133
Type
Maximum input power 66 W
Rated input power
Impedance
Dimensions
Weight
Specifications for this model are subject to change without
prior notice.
– 2 –
FM: 88 - 108 MHz
AM: 531 - 1,602 kHz
50 - 14,000 Hz (Normal tape)
55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
0.3 % (WRMS)
Twin-Drive speaker system
10 cm (4") full-range speaker x 2
33 W
6 ohms
Width: 200 mm (7-9/10")
Height: 300 mm (11-4/5")
Depth: 240 mm (9-2/5")
3.3 kg (7.3 lbs.)/each
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