Sony HCD-TB20 Service Manual

SERVICE MANUAL
Ver 1.0 2002. 03
This set is the tuner, deck, CD and amplifier
section in CHC-TB20.
Amplifier section
European models
DIN power output (Rated):45 + 45 watts
Continuous RMS power output (Reference):
Music power output (Reference):
Other models
Measured at AC 120/220/240 V, 50/60 Hz:
DIN power output (Rated):40 + 40 watts
Continuous RMS power output (Reference):
Inputs
MD (VIDEO) IN (phono jacks):
Outputs
PHONES (stereo minijack):
SPEAKER:
Sony Corporation
9-873-613-01
2002C1600-1
Home Audio Company
© 2002.03 Published by Sony Engineering Corporation
HCD-TB20
Model Name Using Similar Mechanism
CD Mechanism Type
CD
SECTION
Base Unit Type
Optical Pick-up Type
Model Name Using Similar Mechanism
TAPE DECK
SECTION
Tape Transport Mechanism Type
SPECIFICATIONS
CD player section
System
(6 ohms at 1 kHz, DIN) Laser
60 + 60 watts
(6 ohms at 1 kHz, 10%
Frequency response
THD)
CD DIGITAL OUT
120 + 120 watts (Square optical connector jack, rear panel)
(6 ohms at 1 kHz, 10% Wavelength
THD)
Tape deck section
Recording system
Frequency response
(6 ohms at 1 kHz, DIN)
50 + 50 watts
(6 ohms at 1 kHz, 10%
Tuner section
THD)
FM stereo, FM/AM superheterodyne tuner
voltage 450 mV (250 FM tuner section
mV), impedance 47
Tuning range
kilohms
Antenna
Antenna terminals
accepts headphones of
Intermediate frequency
8 ohms or more.
accepts impedance of 6 to
16 ohms.
COMPACT HiFi COMPONENT SYSTEM
AEP Model
UK Model
E Model
NEW
CDM63E
BU-30BD60C
A-MAX.3
NEW
CMAL1Z222A
Compact disc and digital
audio system
Semiconductor laser
(λ=795 nm)
Emission duration:
continuous
2 Hz – 20 kHz (±0.5 dB)
660 nm
4-track 2-channel stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
87.5 – 108.0 MHz
(50 kHz step)
FM lead antenna
75 ohms unbalanced
10.7 MHz
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