Sony CDX-M800 service manual Ic B/D

Page 25

• Refer to page 24 for Waveforms.

4-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 36 for IC Block Diagram.

CDX-M800

CN2

 

 

Q1

 

TP9 TP8

TP77

R29

 

R3

R26

TP78

R30

 

 

 

C1

C5

C3

C4

C6

C43

 

TP79

TP80

TP81

TP82

TP83

TP84

C20

C23

 

 

 

 

C19

R9

C24

 

 

 

 

 

C18

TP22

TP23

TP24

TP25

TP88

 

TP89

R8

 

 

 

 

C14

TP10

C13 C11

R5

C35

TP45

TP44

TP43

TP42

TP41

TP40

TP39

TP38

TP37

SW4

CN13

M902

M901

SW5

SW2

SW3

TP7

CN3

TP85

TP92

TP1

TP5

TP4

TP2

TP3

C15

C10

TP12 C9

TP11

C8

C16

IC B/D

C40

TP6

R7

TP21

TP18

C22

C21

TP17

TP20

TP16

TP19

IC1

 

 

 

C25

C17

 

 

C29

 

 

 

FB1

 

 

 

 

 

 

X1

C41

 

 

C34

C26

C27

C45

TP30

TP32

 

R15

 

 

R12

 

 

R14

 

 

R10

 

 

IC2

 

 

 

TP90

 

C30

TP91

C37

TP27

 

 

TP29

TP26

TP28

TP46

TP36 C38

TP35

TP34

C36

C44

IC B/D

CN1

 

TP61

R18

TP76

 

TP60

 

TP75

 

TP59

R19

TP74

 

TP58

 

TP73

R20

TP57

 

TP72

 

TP56

R17

TP71

 

TP55

 

TP70

TP54

TP69

TP53

TP68

TP52

TP66

TP51

R22

TP50

TP64

TP49

R21

TP48

TP63

TP47

TP62

(Page 31)

TP87

M903

TP86

Note:

Voltage is dc with respect to ground under no-signal conditions. no mark : CD PLAY

25 25

Image 25
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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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.