Sony HCD-G2500 Service Manual

HCD-G2500/XB20/XB22
SERVICE MANUAL
• This set is the tuner, deck, CD and amplifier
section in LBT-G2500/XB20/XB22.
* Dolby noise reduction manufactured under
license from Dolby Laboratories Licensing
Corporation.
"DOLBY" and the double-D symbol a are
trademarks of Dolby Laboratories Licensing
Corporation.
AUDIO POWER SPECIFICATIONS:
(U.S.A. model only)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 6 Ω loads both channels driven, from 70 – 20,000 Hz; rated 60 W
per channel minimum RMS power, with no more than 0.9% total
harmonic distortion from 250 mW to rated output.
Amplifier section
North American model
Continuous RMS power output
70 W + 70 W (6 Ω at 1 kHz, 10% THD)
Total harmonic distortion
less than 0.09% (6 Ω at 1kHz, 30 W)
European model
DIN power output (Rated) 60 W + 60 W (6 Ω at 1 kHz, DIN)
Continuous RMS power output (Reference)
70 W + 70 W (6 Ω at 1 kHz, 10% THD)
Music power output (Reference)
120 W + 120 W (6 Ω at 1 kHz, 10%THD)
Other models
The following measured at AC 110,220 V 60 Hz;
DIN power output (Rated) 45 W + 45 W (6 Ω at 1 kHz, DIN)
Continuous RMS power output (Reference)
55 W + 55 W (6 Ω at 1 kHz, 10% THD)
The following measured at AC 120, 240 V 60Hz;
DIN power output (Rated) 50 W + 50 W (6 Ω at 1 kHz, DIN)
Continuous RMS power output (Reference)
60 W + 60 W (6 Ω at 1 kHz, 10% THD)
MICROFILM
Photo : HCD-XB20
Model Name Using Similar Mechanism
CD Mechanism Type
CD
Base Unit Type
SECTION
Optical Pick-up Type
Model Name Using Similar Mechanism
TAPE
DECK
Tape Transpor
SECTION
Mechanism Type
SPECIFICATIONS
Peak music power output (Reference)
Inputs
PHONO IN (phone jacks):
Outputs
PHONES (stereo phone jack):
SPEAKER:
CD player section
System
Laser
Laser output
Frequency response
Wavelength
Tape deck section
Recording system
Frequency response
(DOLBY NR OFF)
MINI Hi-Fi COMPONENT SYSTEM
US Model
HCD-G2500
AEP Model
UK Model
HCD-XB20
E Model
Australian Model
HCD-XB22
NEW
CDM375BD29
KSM-213ECM
KSS-213B/SN
HCD-GRX2/RX33
DECK-A TK20FX-SW943-800
DECK-B TK20FX-SW943-800
800 W
sensitivity 3 mV, impedance 47 kilohms
accepts headphones of 8 Ω or more
accepts impedance of 6 to 16 Ω
Compact disc and degital audio system
Semiconductor laser ( λ = 780 nm)
Emission duration: continuous
Max.44.6 µW*
*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
20 Hz – 20 kHz (±0.5 dB)
780 – 790nm
4-track 2-channel stereo
60 – 13,000 Hz (±3 dB),
using a Sony TYPE I cassette
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