Sony cdx 5290 rds service manual

Page 1

CDX-5290RDS

SERVICE MANUAL

AEP Model

Hong Kong Model

CD player section

System Compact disc digital audio

system
Signalvto-noise ratio 90 dB
Frequency response 10 -- 20,000 Hz

Wow and flutter Below measurable limit
Tuner section
FM

Tuning range
Antenna terminal

87.5 - 1080 MHz
External antenna connector

Intermediate freqency 10.7 MHz
Usable sensitivity 8 dBl
Selectivity 78 dB at 400 kHz

SignaHo-noise ratio 65 dB (stereo).
68 dB (mono)
Harmonic distortion at 1 kHz

0.5% (stereo),

0.3% (mono)
Separation 35 dB at 1 kHz
Frequency response 30 - 15,000 Hz
Capture ratio 2 dB
MW/LW
Tuning range MW: 531 - L602 kHz

LW: 53 - 281 kHz
External antenna connector
10.71 MHz/450kHz

MW: 30 )1 V

LW: 50 11V

Antenna terminal
Intermediate frequency
Sensitivity

Model Name Using Similar Mechanism CDX-5470FIDS
CD Drive Mechanism Type MG-305X-130
Optical Pick-Up Name KSS-410A

SPECIFICATIONS

Power arnplllier section

Outputs

Speaker impedance
Maximum power output

General
0 utput lead

Tone controls
Power requirements

Dimensions

Mounting dimension

Mass
Supplied accessories

Speaker outputs
(sure seal connectors)
4 -- 8 ohms

30 W X 4 (at 4 ohms)

Power antenna relay

control lead

power amplifier control

lead

Bass i 8 dB at 100 Hz
Treble i 8 dB at 10 kHz

12 V DC car battery
(negative ground)

Approx 188 x so X 177 mm
(w/h/d) not ind.

projecting parts and controls
Approx. 173 X 50 X 154 mm
(w/h/d) not indr

projecting parts and controls
Approx.1.5 kg

Power connecting cord (1)
Mounting hardware (1 set)
Front panel case (1)

Design and specifications are subject to change without

noise,

FM/MW/LW COMPACT DISC PLAYER
S O N Ya

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TABLE OF CONTENTS

Section Title Page
Specifications ................................ 1
Servicing Notes ............................... 2
1. GENERAL

Installation 3

Connections 4

Location of Controls 6
2, DISASSEMBLY ......................... 7
3. TEST MODE

CD Section ................... 8

Tuner Section ................. 9

4. ELECTRICAL ADJUSTMENTS

CD Section .....................
Tuner Section ......................... 11

5. DIAGRAMS

5.1, Block Diagram ........................... [3
5-2. Printed Wiring Boards
- Mechanism Deck Section - ~~~~~~~~~~~~~ [6

5-3. Schematic Diagram

- Mechanism Deck Section - ~~~~~~~~~~~~
5-4. Schematic Diagram - Main Section -
5-5. Pn'nted Wiring Board - Main Section - -
5-6. Printed Wiring Board - Display Section - . > 33

5-7. Schematic Diagram - Display Section - ~~~~~ 35
5-8. [(3 pin Descfipion ........................ 37
s. EXPLODED VIEWS .................... 44
7. ELECTRICAL PARTS LIST ------------ 48
SUPPLEMENT-1

SAFETY-RE LATED COMPONENT WARNING"

COMPONENTS IDENTIFIED BY MARK A OR DOTI'ED
UNE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRI'RCAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.

SERVICING NOTES

Laser Diode Properties

0 Material: GaAlAs

o Wavelength: 780 nm

0 Emission Duration: continuous

0 Laser Output Power. less than 44.6 [1 W*

* This output is the value measured at a distance of

200 mm from the objective lens surfase on the
Optical Pick-up Block.

CAUTION

Use of controls or adiustments or performance
of procedures other than those specified herein
may result in hazardous radisuon exposure

NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK 0R BASE UNIT

The laser diode in the optical pick-up block may suffer
electrostatic breakdown because of the potential difference
generated by the charged electrostatic load, etc. on clothing
and the human body.

During repair, pay attention to electrostatic breakdown and
also use the procedure in the printed matter which is
included in the repair parts.

The flexible board is easily damaged and should be handled
with care.