SERVICE MANUAL
Amplifier section
Front speaker:
Continuous RMS power output
75 + 75 watts
(8 ohms at 1 kHz,
10% THD)
Total harmonic distortion less than 0.09%
(8 ohms at 1 kHz,
40 watts)
Center speaker:
Continuous RMS power output
25 watts
(8 ohms at 1 kHz,
10% THD)
25 + 25 watts
(8 ohms at 1 kHz,
10% THD)
Inputs
VIDEO/MD IN (phono jacks):
voltage 250 mV/450 mV,
impedance 47 kilohms
voltage 450 mV,
impedance 47 kilohms
voltage 450 mV,
impedance 47 kilohms
CENTER (phono jack)
voltage 450 mV,
impedance 47 kilohms
SUB WOOFER (phono jack):
voltage 450 mV,
impedance 47 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of
8 ohms or more
FRONT SPEAKER:
accepts impedance of 8 to
16 ohms
SURROUND SPEAKER REAR:
accepts impedance of 8 to
16 ohms
SURROUND SPEAKER CENTER:
accepts impedance of
8 ohms
SUB WOOFER:
voltage 1 V,
impedance 1 kilohm
VIDEO OUT (phono jack):
max. output level 1 Vp-p,
unbalanced,
Sync negative,
load impedance 75 ohms
S-VIDEO OUT (4-pin/mini-DIN jack)
Y: 1 Vp-p, unbalanced,
Sync negative,
C: 0.286 Vp-p, load
impedance 75 ohms
VIDEO CD/CD player section
System
Compact disc and digital
audio system
Laser
Semiconductor laser
(
λ
= 795 nm)
Emission duration:
continuous
Frequency response
2 Hz – 20 kHz (
±
0.5 dB)
Wavelength
775 – 815 nm
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Video color system format NTSC, PAL
OPTICAL OUT (CD)
(Square optical connector jack, rear panel)
Wavelength
660 nm
Output Level
–18 dBm
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
40 – 13,000 Hz (
±
3 dB),
using Sony TYPE I
cassette
This stereo system is equipped with the Dolby* Pro
Logic Surround decoder.
* Manufactured under license from Dolby
Laboratories. Dolby , Pro Logic , and the
double-D symbol
;
are trademarks of Dolby
Laboratories. Confidential unpublished works.
'1992-1997 Dolby Laboratories. All rights
reserved.
E Model
HCD-VM330AV
9-873-189-01
Sony Corporation
2001F0500-1
Home Audio Company
C
2001.6
Shinagawa Tec Service Manual Production Group
COMPACT DISC DECK RECEIVER
SPECIFICATIONS
HCD-VM330AV is the Amplifier, Video CD/CD player,
Tape Deck and Tuner section in MHC-VM330AV.
– Continued on next page –
Model Name Using Similar Mechanism
NEW
CD
CD Mechanism Type
CDM64-30ABD61A
Section
Base Unit Name
BU-30ABD61A
Optical Pick-up Name
OP Assy (A-MAX. 3)
TAPE
Model Name Using Similar Mechanism
HCD-MG110
Section
Tape Transport Mechanism Type
CM8L6Z511A
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