MICROFILM
SERVICE MANUAL
COMPACT DISC DECK RECEIVER
E Model
Australian Model
HCD-XB66
Mexican Model
HCD-XB660
SPECIFICATIONS
HCD-XB66/XB660
HCD-XB66, HCD-XB660 are the tuner,
deck, CD and amplifier section in LBT-
XB66, LBT-XB660.
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trade-
marks of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism HCD290/G330/XB3
CD Mechanism Type CDM37LH-5BD29AL
Base Unit Name BU-5BD29AL
Optical Pick-up Name KSS-213D/Q-NP
Model Name Using Similar Mechanism HCD-H881
Tape Transport Mechanism Type TCM-220WR2
CD
Section
Tape deck
Section
Amplifier section
The following measured at AC 120/240 V, 50 Hz
DIN power output (Rated) 140 + 140 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
170 + 170 watts
(8 ohms at 1 kHz, 10% THD)
Peak music power output (Reference)
3,000 watts
Inputs
PHONO IN (phono jacks): sensitivity 3 mV, impedance
47 kilohms
MIX MIC (phone jack): sensitivity 1 mV, impedance
10 kilohms
VIDEO/MD (AUDIO) IN (phono jacks):
sensitivity 250 mV, impedance
47 kilohms
Outputs
PHONES (stereo phone jack): accepts headphones of 8 ohms or more
VIDEO/MD (AUDIO) OUT (phono jacks):
voltage 250 mV, impedance 1 kilohms
SPEAKER: accepts impedance of 8 to 16 ohms.
CD player section
System Compact disc and digital audio system
Laser Semiconductor laser (λ = 780 nm)
Emission
duration: continuous
Laser output Max. 44.6 µW*
*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.
Wavelength 780 - 790 nm
Frequency response 2 Hz - 20 kHz (±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
CD DIGITAL OUT
(square optical connector jack, rear panel)
Wave length: 600 nm
Output level: –18 dBm
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Photo: XB66