Sony MEX-5DI service manual Specifications

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SERVICE MANUAL

Ver 1.0 2002. 04

• The tuner and CD sections have no adjustments.

MEX-5DI

US Model

Canadian Model

AEP Model

UK Model

E Model

Model Name Using Similar Mechanism

CDX-MP70

 

 

CD Drive Mechanism Type

MG-550T-156

 

 

Optical Pick-up Name

DAX-23E

 

 

SPECIFICATIONS

CD player section

 

 

General

 

Signal-to-noise ratio

95 dB

 

Outputs

Audio outputs (front/rear)

Frequency response

10 – 20,000 Hz

 

 

Subwoofer output (mono)

Wow and flutter

Below measurable limit

 

 

Power antenna relay control terminal

 

 

 

 

Power amplifier control terminal

MS section

 

 

Inputs

Telephone ATT control terminal

Signal-to-noise ratio

90 dB

 

 

Illumination control terminal

 

 

BUS control input terminal

Frequency response

10 – 20,000 Hz

 

 

 

 

BUS audio input/AUX IN terminal

 

 

 

 

Tuner section

 

 

 

Antenna input terminal

 

 

Tone controls

Bass ±8 dB at 100 Hz

FM

 

 

 

 

 

Treble ±8 dB at 10 kHz

Tuning range

87.5 – 107.9 MHz (US, Canadian Model)

 

Loudness

+8 dB at 100 Hz

 

87.5 – 108.0 MHz (AEP, UK, E Model)

 

 

+2 dB at 10 kHz

Antenna terminal

External antenna connector

 

 

 

Power requirements

12 V DC car battery

Intermediate frequency

10.7 MHz/450 kHz

 

 

 

(negative ground)

Usable sensitivity

8 dBf

 

 

 

Dimensions

Approx. 178 50 178 mm

Selectivity

75 dB at 400 kHz

 

 

 

(7 1/8 2 7 1/8 in.) (w/h/d)

Signal-to-noise ratio

66 dB (stereo),

 

 

 

Mounting dimensions

Approx. 182 53 157 mm

 

72 dB (mono)

 

 

 

 

(7 1/4 2 1/8 6 1/4 in.) (w/h/d)

Harmonic distortion at 1 kHz

 

 

 

 

 

 

0.6% (stereo),

 

 

 

 

0.3% (mono)

 

 

 

Separation

35 dB at 1 kHz

 

 

– Continued on next page –

Frequency response

30 – 15,000 Hz

 

 

 

AM (US, Canadian Model)

 

 

 

Tuning range

530 – 1,710 kHz

 

 

 

Antenna terminal

External antenna connector

 

 

 

Intermediate frequency

10.7 MHz/450 kHz

 

MG-MS/FM/AM COMPACT DISC PLAYER

MW/LW (AEP, UK, E Model)

 

Sensitivity

30 µV

 

 

 

Tuning range

MW : 531 – 1,602 kHz

 

 

US, Canadian Model

 

LW : 153 – 279 kHz

 

 

Aerial terminal

External aerial connector

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

Intermediate frequency

LW : 40 µV

10.7 MHz/450 kHz

 

 

 

Sensitivity

MW : 30 µV

 

 

 

AEP, UK, E Model

9-874-009-01Sony Corporation

2002D0400-1e Vehicle Company

© 2002. 04

Published by Sony Engineering Corporation

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Contents MEX-5DI SpecificationsBlock Diagram CD Section Block Diagram Tuner Section Block Diagram Display Section Waveforms Servo Board Circuit Boards LocationMain Board IC B/D IC B/D CN101 C102 C105 Schematic Diagram Main /4 CD Play IC B/D L201 Q206 T200 CN200 IC1 CXD3027R IC Block DiagramsIC2 CXA2581N-T4 IC3 NJM12902V TE2IC6 MSM51V17400D-10TK-FS IC8 BH6518FS-E2IC5 CXD9684R-004 IC101 SAA6588T/V2 IC4 W24L010AT-12-EL15IC301 TDA7406T IC702 LB1930M IC703 LB1930M IC601 BA8270FIC801 TL1451ACDB IC802 TL1451ACDB IC206 RRX9000-0601#1

MEX-5DI specifications

The Sony MEX-5DI is a versatile and feature-rich in-car audio system designed to elevate the listening experience while driving. Catering to a wide range of audio enthusiasts, this head unit boasts cutting-edge technology and an array of features tailored to meet modern demands.

One of the standout features of the MEX-5DI is its built-in Bluetooth capability. This allows seamless hands-free calling and wireless audio streaming from compatible devices, making it easier for drivers to stay connected while keeping their focus on the road. The Bluetooth functionality extends to dual-phone pairing, allowing two smartphones to stay connected simultaneously for effortless switching between devices.

The MEX-5DI is equipped with a USB port that allows for direct control and playback from USB devices, bringing convenience and flexibility to music playback. It supports a variety of audio formats, ensuring that users can enjoy their favorite tracks without compatibility issues. The unit also features an auxiliary input, further expanding connectivity options.

Another feature that draws attention is the built-in Equalizer with 10 preset sound settings and 7 custom bands, enabling users to tailor their audio experience to their personal preferences. This allows for adjustments based on different genres of music or acoustics within a specific vehicle, resulting in optimized sound quality.

The unit supports High-Resolution Audio playback, ensuring that users experience pristine sound quality. This is complemented by features like DSEE (Digital Sound Enhancement Engine), which restores the quality of compressed audio files, making them sound closer to their original recordings.

The MEX-5DI offers an intuitive user interface with a large, easy-to-read display that enhances visibility while driving. It features customizable illumination options, allowing users to match the display to their vehicle’s interior ambiance. The faceplate is detachable, providing added security against theft.

For those looking to expand their audio setup, the unit includes three sets of preamp outputs, giving users the ability to connect external amplifiers or subwoofers. This feature ensures that the MEX-5DI can evolve with the users’ audio needs.

Overall, the Sony MEX-5DI combines innovative technologies with user-friendly features, making it an ideal choice for anyone seeking a high-quality car audio experience. Its blend of connectivity options, sound customization, and aesthetic appeal solidifies its position as a top contender in the car audio market. Whether for daily commutes or long road trips, the MEX-5DI promises to deliver an unparalleled audio journey.