Sony CDX-M800 service manual Specifications

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SERVICE MANUAL

CDX-M800

US Model

Ver 1.0 2003. 01

Canadian Model

AEP Model

 

 

UK Model

 

E Model

• The tuner and CD sections have no adjustments.

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS (US MODEL)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION

23.2watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 5% total harmonic distortion.

 

Model Name Using Similar Mechanism

CDX-L410X/L490X

 

 

 

 

CD Drive Mechanism Type

MG-393XC-121//K

 

 

 

 

Optical Pick-up Name

KSS-721A

 

 

 

MW/LW (AEP, UK, E model)

 

Tuning range

MW: 531 – 1,602 kHz

 

 

 

LW: 153 – 279 kHz

 

Aerial terminal

External aerial connector

 

Intermediate frequency

10.7 MHz/450 kHz

 

Sensitivity

MW: 30 µV

 

 

 

LW: 40 µV

 

CD player section

Signal-to-noise ratio

90 dB

Frequency response

10 – 20,000 Hz

Wow and flutter

Below measurable limit

Power amplifier section

Outputs

Speaker outputs (sure seal connectors)

Speaker impedance

4 – 8 ohms

Maximum power output 52 W 4 (at 4 ohms)

Tuner section

FM

 

 

Tuning range

87.5

– 107.9 MHz (US, Canadian model)

 

87.5

– 108.0 MHz (AEP, UK, E model)

Antenna terminal

External antenna connector

Intermediate frequency

10.7

MHz/450 kHz

Usable sensitivity

9 dBf

Selectivity

75 dB at 400 kHz

Signal-to-noise ratio

67 dB (stereo),

 

69 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

AM (US, Canadian model)

Tuning range

530 – 1,710 kHz

Antenna terminal

External antenna connector

Intermediate frequency

10.7

MHz/450 kHz

Sensitivity

30 µV

General

Outputs

Audio outputs (front/rear)

 

Subwoofer output (mono)

 

Power antenna relay

 

control terminal (US, Canadian model)

 

Power aerial relay

 

control terminal (AEP, UK, E model)

 

Power amplifier control

 

terminal

– Continued on next page –

FM/AM COMPACT DISC PLAYER

US, Canadian Model

FM/MW/LW COMPACT DISC PLAYER

AEP, UK, E Model

9-874-299-01Sony Corporation

2003A0400-1e Vehicle Company

© 2003. 01

Published by Sony Engineering Corporation

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Contents CDX-M800 SpecificationsUS, Canadian model Service NotesTest Discs AEP, UK, E modelExtension Cable and Service Position Disassembly Table of Contents GeneralPhase Alignment DiagramsConnection example US, Canadian Model Section GeneralFront Connections US, Canadian ModelFront Panel Assy Section DisassemblySUB Panel CD SUB Assy CD Mechanism BLOCK, Front Panel AssyMain Board Motor Block ASSY, CAM R AssyHeat Sink Chassis T SUB Assy Servo Board Lever SECTION, in Self SW BoardFloating Block Assy Shaft Roller ASSY, Load SW BoardOptical PICK-UP Block ARM A-L ASSY, ARM B-L Assy Section Phase AlignmentCAM L Alignment Between ARM A-L Assy and ARM B-L Assy Motor BlockCAM R ARM A-R ASSY, ARM B-R AssyIC PIN Descriptions Section DiagramsCD RST IC2 M30833FJGP-066 Display System Control Display Board IC1 Block Diagram CD Section21 a Block Diagram Tuner SectionCLK Block Diagram Display SectionWaveforms Servo Board Circuit Boards LocationWaveforms Main Board Waveform Display BoardIC B/D CDX-M800 CDX-M800 Semiconductor Location Batt IC B/D Voltage is dc with respect to ground under no-signal C535 C536 C537 D507 D511 R534 CN501 IC2 IC1Refer to page 24 for Waveform IC1 µPD63711GC-8EU Servo Board IC Block DiagramsIC503 RRX9000-0601 SUB Board IC62 RRX9000-0601 Display Board IC401 TDA7416 Main Board 1/2 Chassis Section Section Exploded ViewsSheet SUB PANEL, Electrostatic Spring FLEXIBLE, TensionCAM Section 60 A-3326-298-A Switch BOARD, CompleteStop Ring 1.5, Type -E Screw +PTuner Unit TUX-030 Main Board SectionLCD2 Front Panel Section211 A-3283-233-A Servo BOARD, Complete 211 217M903 A-3315-039-A Motor SUB ASSY, LO Loading 262 263 255253 261 259 252 CD Mechanism MG-393XC-121//K 254 251 256 257 258 260 264259 A-3307-422-A Chassis M Complete Assy 307 302 CD Mechanism MG-393XC-121//K 301308 303 309 310 305 306 304Section Electrical Parts ListDisplay SWITCH, Tactile with LED Source SwitchSWITCH, Tactile with LED Close SWITCH, Tactile with LED ImageDisplay Self SW Load SW Main PLUG, Connector BUS Control PIN, Connector 16PCONNECTOR, Board to Board 30P Elect ChipCOIL, Choke COIL, PowerInductor Audio OUT REAR/FRONTTRANSFORMER, DC-DC Converter TransformerServo SL SW SUB 351 352 353 354 355 356 357 358 SUB SwitchRevision History
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CDX-M800 specifications

The Sony CDX-M800 is a standout model in the world of car audio systems, renowned for its combination of high-quality audio performance and user-friendly features. As a part of Sony's lineup, this CD receiver integrates both cutting-edge technology and classic functionalities, ensuring an enhanced listening experience during commutes or long road trips.

One of the key features of the Sony CDX-M800 is its advanced playback capabilities. The device can play a variety of formats including CDs, CD-Rs, and CD-RWs, as well as MP3 and WMA files. This versatility allows users to enjoy their favorite music without compatibility concerns. Additionally, the ability to play MP3 files means that users can store numerous songs on a single disc, reducing clutter and making it easier to switch playlists on the go.

The CDX-M800 features a sleek, user-friendly interface, complete with an LCD display that shows track information, radio stations, and playback modes. This display is designed for clarity, making it easy for users to navigate their audio options without distraction from the road. The rotary volume control and intuitive button layout enhance usability, allowing for quick adjustments while keeping attention on driving.

In terms of sound quality, the Sony CDX-M800 is equipped with a built-in equalizer, enabling users to customize the audio output to suit their preferences. With multiple preset sound modes and a 3-band equalizer, it enhances the clarity and richness of your music. The unit also supports Dynamic Reality Amp technology, which delivers powerful, distortion-free sound, contributing to an immersive listening experience.

Moreover, the CDX-M800 supports FM/AM radio with strong reception capabilities. The device can store up to 18 FM and 12 AM stations, allowing users to easily access their favorite radio shows without having to manually tune in repeatedly.

Connectivity is another essential feature of the Sony CDX-M800. The system is designed with a front-panel auxiliary input, which facilitates connection with external devices such as smartphones and MP3 players. This feature expands the listening options, allowing users to play their personal playlists directly through the vehicle’s sound system.

In summary, the Sony CDX-M800 is a well-rounded car audio solution, offering a blend of versatility, sound quality, and user-friendly features. Whether you're a casual listener or an audiophile, this CD receiver caters to a wide range of audio needs, making it a solid choice for enhancing your in-car entertainment experience.