Sony HCD-RG190, Service Manual

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SERVICE MANUAL
COMPACT DISC DECK RECEIVER
Ver. 1.2 2006.06
SPECIFICATIONS
9-887-145-03
2006F05-1
© 2006.06
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Photo: HCD-RG290
•
HCD-RG190 is the amplifier, CD player, tape
deck and tuner section in MHC-RG190.
•
HCD-RG290 is the amplifier, CD player, tape
deck and tuner section in MHC-RG290.
– Continued on next page –
Model Name Using Similar Mechanism HCD-RG490/RG590
CD Mechanism Type
CDM74KF-K6BD83S (Except Mexican model)/
CD
CDM74KF-F1BD84 (Mexican model)
Section Base Unit Name
BU-K6BD83S-WOD (Except Mexican model)/
BU-F1BD84 (Mexican model)
Optical Pick-up Block Name
KSM-213DHAP (Except Mexican model)/
KSM-215DCP (Mexican model)
TAPE Model Name Using Similar Mechanism HCD-RG490/RG590
Section Tape Transport Mechanism Type CWN42FF609
HCD-RG190/RG290
Amplifier Section
HCD-RG290
The following are measured at AC 120, 127,
220, 240 V 50/60 Hz
DIN power output (rated): 95 + 95 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 125 + 125 watts (6 ohms at 1
kHz, 10% THD)
HCD-RG190
The following are measured at AC 120, 127,
220, 240 V 50/60 Hz
DIN power output (rated): 50 + 50 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 65 + 65 watts (6 ohms at 1
kHz, 10% THD)
Inputs:
AUDIO IN (stereo mini jack): voltage 250
mV, impedance 47 kilohms
MIC (phone jack) (Latin American model
only): sensitivity 1 mV, impedance 10
kilohms
Outputs:
PHONES (stereo mini jack): accepts
headphones of 8 ohms or more
VIDEO OUT (phono jack) (Mexican
model only): max. output level 1Vpp,
unbalanced, Sync negative, load
impedance 75 ohms
SPEAKER: accepts impedance of 6 to 16
ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission duration: continuous Laser
Output*: Less than 44.6
µ
W
* This output is the value measurement at a
distance of 200mm from the objective lens
surface on the Optical Pick-up Block with
7mm aperture.
Frequency response: 20 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tape deck section
Recording system: 4-track 2-channel, stereo
Frequency response: 50 – 13,000 Hz (
±
3 dB),
using Sony TYPE I cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range
87.5 – 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
Pan-American model:
530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,710 kHz (with 9 kHz tuning interval)
AEP Model
E Model
Australian Model
HCD-RG190/RG290
UK Model
Mexican Model
HCD-RG290