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SERVICE MANUAL
HCD-H991AV is the tuner, deck, CD and
amplifier section in MHC-991AV/G99AV.
CD player section
System
Compact disc and digital
audio system
Laser
Semiconductor laser
(λ = 780 nm)
Emission duration:
continnous
Laser output
Max. 44.6µ W*
* 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.
MICROFILM
It`s free
HCD-H991AV
Photo: E model
Model Name Using Similar Mechanism
CD
CD Mechanism Type
SECTION
Base Unit Type
Optical Pick-up Type
TAPE
Model Name Using Similar Mechanism
DECK
Tape Transport Mechanism Type
SECTION
SPECIFICATIONS
Frequency response
2 Hz – 20 kHz (±0.5 dB)
Wavelength
780 – 790 nm
Signal-to-noise ratio
More than 90 dB
Dynamic range More than 90 dB
CD DIGITAL OUT OPTICAL
(Square optical connector jack, rear panel)
Wavelength
600 nm
Output Level
– 18 dBm
Tuner section
FM stereo, FM/AM superheterodyne
tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
COMPACT DISC DECK RECEIVER
— 1 —
All over the world
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
PX Model
HCD-H771/H771D
CDM38-5BD19
BU-5BD19
KSS-213BA/F-NP
HCD-H771/H771D
TCM-220WR2E
AM tuner section
Tuning range
US, Canadian models:
AM:
531 – 1,710 kHz (with the
tuning interval set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval set
at 10 kHz)
German, Italian models:
AM:
531 – 1,602 kHz (with the
interval set at 9 kHz)
AEP, UK models:
MW:
531 – 1,602 kHz (with the
interval set at 9 kHz)
LW:
153 – 279 kHz (with the
interval set at 3 kHz)
Australian, Argentine models:
AM:
531 – 1,602 kHz (with the
tuning interval set at 9 kHz)
530 – 1,710 kHz (with the
tuning interval set at 10 kHz)
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