Sony CDX-M800 service manual

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CDX-M800

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2

3

 

 

4

 

5

 

 

 

6

 

 

 

7

 

 

8

 

9

10

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12

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14

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

TP7

TP77

TP78

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R30

C5

 

TP82

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R29

 

 

 

 

TP84

 

 

 

 

 

 

 

 

 

TP66

 

 

TP48

 

 

TP80

 

 

Q1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C3

C43

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

TP60

 

 

 

 

 

TP81

TP83

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP9

 

 

TP79

TP11

 

 

 

 

SW3

 

 

 

 

 

 

 

TP50

 

 

 

 

R3

 

 

 

 

 

 

 

 

 

 

 

TP47

 

 

 

 

 

TP12

 

 

 

 

 

 

 

 

 

 

 

R22

 

 

 

R26

 

 

 

 

R5

 

 

 

 

 

 

 

 

 

TP64

 

 

 

 

TP8

 

 

C6

 

 

 

 

 

 

 

 

 

 

SW5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C9

C10

 

TP10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C11

 

 

 

 

 

 

 

 

 

 

 

TP51

 

 

TP59

 

 

 

 

C8

C15

C13

TP89

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN1

 

 

 

TP70

 

 

C16

 

C14

 

C20

 

 

 

 

 

 

D

 

 

 

R21

 

 

TP71

 

 

 

 

 

 

 

 

 

 

 

 

 

TP56

 

 

 

 

 

R18

 

 

 

 

C19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Page 29)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C17

 

 

R9

C23

 

 

 

 

 

 

 

 

 

 

 

R17

 

 

FB1

 

 

 

 

C18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8

 

 

 

 

 

 

 

 

 

 

 

TP58

 

 

TP72

 

C40

C25

 

 

 

 

 

C24

 

SW2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP23

TP22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP61

 

 

R19

 

 

 

 

 

 

IC1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C27

 

 

 

 

 

TP25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

TP76

 

 

 

 

 

 

C45

C29

 

 

 

TP88

 

 

 

 

 

 

 

 

 

 

 

TP74

 

 

 

 

 

 

 

C34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP69

TP68

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP75

 

 

 

 

 

 

 

X1

 

C36

 

 

 

C35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP35 TP46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

TP57

 

TP49

 

 

 

 

 

 

 

TP34

C38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP36

TP37

 

 

 

 

 

 

 

SW4

 

 

 

 

 

 

 

 

 

 

 

 

TP92

 

TP38

TP44

 

 

 

 

 

 

 

 

 

 

 

 

 

C26

 

 

 

 

 

 

TP41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP43

 

 

 

 

 

 

 

 

 

 

 

R20

 

 

 

 

 

 

 

 

 

 

 

TP39

TP42

 

 

 

 

 

 

 

 

 

 

 

 

 

C44

 

 

 

 

 

 

 

 

TP40

TP18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP21

 

 

 

 

 

 

 

 

 

 

 

 

TP85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP30

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP73

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R7

 

 

 

R15

 

TP6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP91

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R10

 

R14

 

 

 

 

 

 

 

 

TP86

 

 

 

 

 

 

 

 

 

 

 

C22

 

 

 

TP5

 

 

 

 

 

H

 

 

 

 

 

 

TP90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP87

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP26

 

TP4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C21

 

IC2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP19

 

 

 

 

 

 

 

 

 

TP29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP28

TP3

 

 

 

 

 

 

I

 

 

 

 

TP54

 

 

 

 

 

 

 

TP17

TP16

 

 

TP27

TP2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP1

 

 

 

 

 

 

J

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

27

 

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Image 27
Contents CDX-M800 SpecificationsUS, Canadian model Service NotesTest Discs AEP, UK, E modelExtension Cable and Service Position Diagrams Table of Contents GeneralDisassembly Phase AlignmentConnection 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 Section Phase Alignment ARM A-L ASSY, ARM B-L AssyCAM 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 SectionWaveform Display Board Circuit Boards LocationWaveforms Servo Board Waveforms Main 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 Spring FLEXIBLE, Tension Section Exploded ViewsChassis Section Sheet SUB PANEL, ElectrostaticScrew +P 60 A-3326-298-A Switch BOARD, CompleteCAM Section Stop Ring 1.5, Type -ETuner Unit TUX-030 Main Board SectionLCD2 Front Panel Section211 217 211 A-3283-233-A Servo BOARD, CompleteM903 A-3315-039-A Motor SUB ASSY, LO Loading CD Mechanism MG-393XC-121//K 254 251 256 257 258 260 264 262 263 255253 261 259 252259 A-3307-422-A Chassis M Complete Assy 304 CD Mechanism MG-393XC-121//K 301307 302 308 303 309 310 305 306Electrical Parts List SectionDisplay SWITCH, Tactile with LED Image SwitchSWITCH, Tactile with LED Source SWITCH, Tactile with LED CloseDisplay Self SW Load SW Main Elect Chip PIN, Connector 16PPLUG, Connector BUS Control CONNECTOR, Board to Board 30PAudio OUT REAR/FRONT COIL, PowerCOIL, Choke InductorTRANSFORMER, DC-DC Converter TransformerServo SL SW SUB 351 352 353 354 355 356 357 358 SUB SwitchRevision History
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Manual 9 pages 51.58 Kb

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.