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
– Continued on next page –
Photo: XB66
