Sony mex 5 di service manual

Page 1

MEX-SDI

SERVICE MANUAL us Model

Canadian Model
AEP Model

UK Model

7. E Model

Ver 1.0 2002. 04

- The tuner and CD sections have no adjustments. Model Name Using Similar Mechanism CDX-MP70

CD Drive Mechanism Type MG-550T-156
Optical Pick-up Name BAX-23E
SPECIFICATIONS
CD player section General
Signalrmrnoise ratio 95 dB Outputs Audio outputs (front/rear)
Frequency response 10 , 20,000 Hz Subwoofer output (mono)
Wow and flutter Below measurable llmil Power antenna relay comm] tertnlnal
Power atuplitiet- control terminal
MS section Inputs Telephone ATT control terminal
Signammise mm, 90 dB Illumination control tertutnal
Frequency response 10 , 20,000 Hz BUS 0"01 Wm e'mm
BUS audio input/Aux IN terminal
. Antenna input terminal
Inner sectlon Tone controls Bass :8 dB at 100 Hz
T 37 5 107 9 MH (us c d M d I) Treble :8 dB at 10 kHz
umngrange .7 . z ., anatan.oe L d ., BMW!
87.5 , 108.0 MHz (AEP, UK, E Model) 0" "W :2 dB 1: m m:
Antenna terminal External antenna connector .
. Power requirements 12 v DC car battery
Intermediate trequency 10.7 MHz/450 kHz .
. . . . (negame ground)
sable "5 8 1 Dimensions Approx. 178 x 50 x 178 mm
Selectiytty 75 dB at 400 kHz

(7 IIX x 2 x 7 Us in.) (w/h/d)
Mounting dimensions Approx. 182 x 53 x 157 mm
(7 m x 2 mt x 6 H4 in ) (wlhld)

Signalrtornoise ratio 56 dB (stereo).
72 dB (mono)
Harmonic distortion at 1 kHz
0.6% (stereo),
0.3% (tuono)

Separation 35 dB at 1 kHz _ Continued on next page _
Frequency response 30 7 15,000 Hz

AM (us. Canadian Model)

Tuning range 530 , 1710 kHz

Antenna terminal External antenna Connector
Intermediale frequency 10.7 MHZ/450 kHz

MG-MS/FM/AM COMPACT DISC PLAYER

T"gge 3.3 3 2:26.93? US, Canadian Model

Aerial terminal Exlemal aerial connector

MG-MS/FM/MW/LW COMPACT DISC PLAYER

LW .40 av AEP, UK, EIIIIUIIEI

9-874-009-01 Sony Corporation
2002D0400-1 e Vehicle Company
© 2002. 04 Published by Sony Engineering Corporation ®

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MEX-5DI

Mass Approx. 1.7 kg

(3 lb. 12 02.)

Parts for installation and connections (1 set)
Front panel cover ( 1)

Card remote commander RMer}l

(US. Canadian Model)

Card remote commander RMVX13Z

(AER UK. E Model)

Supplied accessories

us and foreign patents licensed from Dolby Laboratories.

Note

This mm cannot be connected to a digital preamplifier or an equalizer,

Design and \peLi/ir-(llmnx m rub/m m change Iva/10m
mtllL'e.

SERVICE NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT

The laser diode in the optical pickeup 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.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, ob
serve from more than 30 cm away from the objective lens.

Notes on Chip Component Replacement
' Never reuse a disconnected chip component.
' Notice that the minus side of a tantalum capacitor may be damA

aged by heat.

' AEP, UK model

CLASS 1

LASER PRODUCT

This label is located on the bottom of the chassis.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

2

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

TEST DISCS
This set can playback CDAR and CD-ROM discs. The following
test disc should be used to check the capability:

CD~R test disc TCDVROSZLMT (Part No. J~25027063~U
CD~RW test disc TCD-W082L (Part No. J-2502-063-2)

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!!

LEs COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES
DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES
SONT CRITIQUES POUR LA sEcuanE DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIECES
SONY DONT LES NUMERos SONT DONNES DANS CE MANUEL
ou DANs LES SUPPLEMENTS PUBLIES PAR SONY.