Sony RXD-700 Service Manual

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Model Name Using Similar Mechanism NEW
CD Drive Mechanism Type
Optical Pick-up Name KSS-213C/Q-RP
SERVICE MANUAL
AEP Model
UK Model
RXD-700
CD RECEIVER
Amplifier section
Continuous RMS power output
55 + 55 watts
(4 ohms at 1 kHz, 0.7% THD)
Inputs
TAPE LINE IN (phono jacks):
sensitivity 150 mV, impedance 50
kilohms
Outputs
TAPE REC OUT (phono jacks):
150 mV, 4.7 kilohms
SPEAKER: accepts impedance of 4 to 16 ohms,
8 to 16 ohms (SPEAKER A + B).
CD player section
System Compact disc and digital audio system
Laser Semiconductor laser
(λ = 780 nm)
Emission duration: continuous
Laser output 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.
Wavelength 780 - 790 nm
Frequency response 20 Hz - 20 kHz (± 0.5 dB)
Signal-to-noise ratio More than 114 dB
Dynamic range More than 100 dB
Harmonic distortion Less than 0.003 %
Channel separation More than 108 dB (1 kHz, 20 kHz LPF)
SPECIFICATIONS
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 - 108.0 MHz
(50 kHz step)
Aerial FM wire aerial
Aerial terminals 75 ohm unbalanced
Intermediate frequency 10.7 MHz
Sensitivity at 26 dB quieting
(mono) 10.3 dBf, 0.9 µV/ 75 ohms
at 46 dB quieting
(stereo) 38.5 dBf, 23 µV/ 75 ohms
Usable sensitivity (IHF) 10.3 dBf, 0.9 µV/ 75 ohms
S/N at 40 kHz deviation
Mono: 75 dB
Stereo: 70 dB
Harmonic distortion
at 1 kHz Mono: 0.04%
Stereo: 0.07%
Separation 45 dB at 1 kHz
Frequency response 30 Hz - 15 kHz (+0.3/-0.7)
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MICROFILM

Sony RXD-700 Specifications

General

Display Type	LCD
CD-R Playback	Yes
CD-RW Playback	Yes
MP3 Playback	Yes
WMA Playback	Yes
Tuner Bands	AM/FM
Channels	4
DIN Size	1 DIN

Summary

Product Specifications

Amplifier Section Specifications

Details on RMS power output, inputs, and outputs for the amplifier.

Tuner Section Performance

Specifications for FM/AM reception, tuning, intermediate frequency, and sensitivity.

CD Player Capabilities

Technical specifications for the CD player system, laser, and audio output.

Getting Started and Basic Operations

Unpacking and System Hookup

Instructions for unpacking, connecting speakers, aerials, and audio components.

Clock Setting and Radio Presets

Electrical Adjustments

FM Section Adjustments

Procedures for FM stereo separation, discriminator, and tuning level adjustments.

Audio and Front Section Adjustments

Adjustments for idle current, clock frequency, and FM stereo distortion.

Diagrams and Block Diagrams

CD and Tuner Section Block Diagrams

Block diagrams illustrating the signal flow for CD and tuner sections.

Circuit Board Layouts

Schematic Diagrams

Detailed schematics for the CD, front, and main sections of the unit.

Integrated Circuit Block Diagrams

Electrical Parts List