Sony HCD-RV7 Service Manual

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SERVICE MANUAL
Ver 1.0 2002.07
HCD-RV7/RV8 are the amplifier, video CD/CD player,
tape player and tuner section in MHC-RV7/RV8.
TE
L 13942296513
Amplifier section
Saudi Arabian Models
The following are measured at AC 127, 220, 240V,
50/60 Hz
DIN power output (rated) 160 + 160 watts
Continuous RMS power output (reference)
Other Models
The following are measured at AC 120, 220, 240V
50/60 Hz
DIN power output (rated) 160 + 160 watts
Continuous RMS power output (reference)
Inputs
GAME (VIDEO):
(phono jack)
GAME (AUDIO):
(phono jacks)
MD/VIDEO (AUDIO) IN: voltage 450 mV/250 mV,
(phono jacks)
MIC:
(phone jack)
www
.
Sony Corporation
9-874-091-01
2002G0500-1 Home Audio Company
C 2002.07 Published by Sony Engineering Corporation
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Outputs
VIDEO OUT:
(phono jacks)
(6 ohms at 1 kHz, DIN)
AUDIO OUT:
(phono jacks)
210 + 210 watts (HCD-RV8)
PHONES:
200 + 200 watts (HCD-RV7)
(stereo mini jack)
(6 ohms at 1 kHz,
FRONT SPEAKER:
10% THD)
SURROUND SPEAKER: accepts impedance of
SUBWOOFER:
(RV8)
(6 ohms at 1 kHz, DIN)
VIDEO CD/CD player section
210 + 210 watts (HCD-RV8)
System
200 + 200 watts (HCD-RV7)
(6 ohms at 1 kHz,
Laser
10% THD)
Frequency response
Wave length
1 Vp-p, 75 ohms
Video color system format NTSC, PAL
Voltage 250 mV,
Tape player section
impedance 47 kilohms
Recording system
impedance 47 kilohms
Frequency response
sensitivity 1 mV,
impedance 10 kilohms
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HCD-RV7/RV8
8
Photo: HCD-RV8
Model Name Using Similar Mechanism
CD Mechanism Type
CD
Section
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
TAPE
Q Q Section
Tape Transport Mechanism Type
3 6 7 1 3
SPECIFICATIONS
max. output level 1 Vp-p,
unbalanced, Sync.
negative load impedance
75 ohms
Voltage 250 mV
impedance 47 kilohms
accepts headphones of
8 ohms or more
accepts impedance of 6 to
16 ohms
24 ohms or more
accept impedance of
8 ohms or more
Compact disc and digital
audio system
Semiconductor laser
(λ=795nm)
2 Hz – 20 kHz (±0.5 dB)
795 nm
4-track 2-channel stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassette
COMPACT DISC DECK RECEIVER
u163
.
2 9 9 4 2 8
NEW
CDM58E-30BD62
BU-30BD62
A-MAX.3
NEW
TCM-230AWR41CS
1 5 0 5 8 2 9 9 4
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Antenna
Antenna terminals
Intermediate frequency
AM tuner section
Tuning range
Latin American models:
Saudi Arabian models:
Other models:
Antenna
Antenna terminals
Intermediate frequency
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co
9 9
E Model
2 8 9 9
87.5 – 108.0 MHz
FM lead antenna
75 ohm unbalanced
10.7 MHz
530 – 1,710 kHz
(with the interval set at 10
kHz)
531 – 1,710 kHz
(with the interval set at 9
kHz)
531 – 1,602 kHz
(with the interval set at 9
kHz)
531 – 1,602 kHz
(with the interval set at 9
kHz)
530 – 1,710 kHz
(with the interval set at 10
kHz)
AM loop antenna
External antenna terminal
450 kHz