Sony HD-XB4K Service Manual

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SERVICE MANUAL
HCD-XB4K is the tuner, deck, CD and am-
plifier section in LBT-XB4K, LBT-XB4KS.
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L 13942296513
Amplifier section
Continuous RMS power output
Peak music power output
Inputs
PHONO IN (phono jack):
VIDEO (AUDIO) IN (phono jack):sensitivity 250 mV, impedance 47
MIX MIC (phono jack):
Outputs
PHONES (stereo phone jack):
SPEAKER:
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MICROFILM
http://www.xiaoyu163.com
80 + 80 watts
(5 ohms at 1kHz, 10% THD)
1200 watts
sensitivity 3 mV, impedance 47 kilohms
kilohms
sensitivity 1 mV, impedance 10 kilohms
accepts headphones of 8 ohms or more
accepts impeadance of 5 to 16 ohms.
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http://www.xiaoyu163.com
HCD-XB4K
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Model Name Using Similar Mechanism
CD Mechanism Type
CD
Section
Base Unit Name
Optical Pick-up Name
Q Q
3 6 7 1 3 1 5
Model Name Using Similar Mechanism
Tape deck
Section
Tape Transport Mechanism Type
SPECIFICATIONS
CD player section
System
Laser
Laser output
Wavelength
Frequency response
Signal-to-noise ratio
Dynamic range
Tape player section
Recording system
Frequency response (DOLBY NR OFF)
COMPACT DISC DECK RECEIVER
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9 4 2 8
E Model
HCD-XB4
CDM37L-5BD29AL
BU-5BD29AL
KSS-213D/Q-NP
0 5 8 2 9 9 4 2 8
HCD-XB4
TCM-220WR2
compact disc and digital audio system
Semiconductor laser (λ = 780nm).
Emission
duration: continuous
Max. 44.6µF*
*This output is the value measured at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up block with 7 mm aperture.
780 - 790 nm
2 Hz - 20 kHz (±0.5 dB)
More than 90 dB
More than 90 dB
4-track 2-channel stereo
60 - 13,000 Hz (±3 dB), using a Sony
TYPE I cassette
60 - 14,000 Hz (±3 dB), using a Sony
TYPE II cassette
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