Sony HCD-H51 Service Manual

HCD-H51/H51M
SERVICE MANUAL
HCD-H51 and HCD-H51M are the tuner,
deck, CD and amplifier section in FH-B510
and MHC-510 respectively.
HCD-HS51M destined for UK does not include
speaker system that is supplied separately.
Photo : HCD-H51
US Model
Canadian Model
UK Model
HCD-H51M
AEP Model
HCD~- H51/H51M
SPECIFICATIONS
AUDIO POWER
SPECIFICATIONS (For the
customers in the USA Model)
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION :
With 6 ohm loads, both
channels driven, from 60 Hz-
20 kHz; rated 20 watts per
channel minimum RMS
power, with no more than 1%
total harmonic distortion from
250 miliwatts to reted output.
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
East European model: 65.0-74.0 MHz
87.5- 1080 MHz
Other country model: 87.5-108.0 MHz
Antenna FM lead antenna
(for HCD-H51M)
Telescopic antenna
(for HCD-H51).
Antenna terminals 75 ohm unbalanced
intermediate frequency 10.7 MHz
AM tuner section
Tuning range
US and Canadian model
AM : §30-1,710 kHz
Italian model
AM : 622 ~ 1,611 kHz
MICROFILM
Model Name Using Similer Mechanism | HCD-H170/H170K/H700
cD
Section
CD Mechanism Name
CDM13B-58D4E
Base Unit Name
BU-5BD4E |
Deck Model Name Using Similar Mechanism] HST-H1750
Section | Tape Transport Mechanism Type TCM-210W2
UK, East European, AEP, Germany, AED
and CIS model
MW : 531-1,602 kHz
LW : 153-279 kHz
Antenna AM loop antenna
External antenna terminals
Intermediate frequency 450 kHz
Amplifier section
For UK, East European, AEP, Germany,
Italian, AED and CIS model:
Continuous RMS power output :
25+ 25 watts (6 ohms at 1 kHz, DIN)
30 +30 watts (6 ohms at 1 kHz, 5%
THD)
Music power output :
75+ 75 watts
(6 ohms at 1 kHz, 10% THD)
For US and Canadian model :
Continuous RMS power output :
30 +30 watts
(6 ohms at 1 kHz, 5% THD)
For Australian model :
Continuous RMS power output :
30 +30 watts
6 ohms at 1 kHz, 5% THD)
Peak music power output :
300 watts
Inputs
For HCD-H51 =PHONO (phono jack) :
sensitivity 5 mV,
impedance 47 kirohms
For HCD-H51M UK, AEP and AED model:
PHONO (phono jack) :
sensitivity 5 mV,
impedance 47 kilohms
Outputs
HEADPHONES (stereo minijack) :
accept headphones of 8 ohms or
more. :
SPEAKERS : accept impedence of 6 to
16 ohms.
Cassette deck section
Recording. system
4-track 2-channel stereo'
Frequency response
(DOLBY NR OFF)
60- 13,000 Hz (+3 db),
using TYPE |
cassette (Sony HF-S)
60-14,000 Hz (+3 dB),
using TYPE II
cassette (Sony UX-S )
Wow and flutter
0.1% WRMS +0.3% (DIN)
Compact disk player section
System Compact disk digital audio system
Laser 'Semiconductor laser
Wavelength 780 - 790 nm
Note : AED : Denmark model
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COMPACT DISK DECK RECEIVER
SONY.