Sony CDX-M800 service manual IC1, IC2

Page 34

CDX-M800

4-13. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 24 for Circuit Boards Location.

 

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6

 

 

 

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9

 

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11

 

12

13

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FL900

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C905

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R971

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED931

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R941

 

FB926

 

 

 

C962

 

 

 

R945

R954

 

 

LED909

 

 

 

R988

 

 

 

 

 

 

 

R906

 

 

 

 

 

 

 

 

 

 

 

 

 

C963

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C913

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S909

 

 

 

 

 

 

 

R994

 

 

 

 

 

 

 

 

 

 

 

 

R940

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R981

 

FB914

 

 

 

 

 

 

 

 

 

 

 

 

 

B

S931

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C912

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB913

 

 

 

 

R916

C973

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D902

C907

C908

 

 

 

 

 

 

FB912

 

 

D908

 

 

 

 

 

 

 

C914

 

 

 

 

 

C983

C901

 

 

 

 

IC2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R987

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C904

 

 

 

 

FB915

 

 

 

 

FB911

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB916

 

 

 

 

 

 

 

FL910

 

 

 

 

 

 

 

 

 

 

 

IC62

 

C903

 

 

 

FB60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R967

 

 

 

 

 

C964

 

 

 

 

 

 

 

 

 

 

R986

FL924

 

 

 

 

FB909

 

 

 

IC1

 

 

 

 

 

 

 

 

 

 

R969

 

 

 

 

 

 

 

FB925

 

 

 

 

 

 

 

R956

 

 

 

 

 

 

 

 

 

 

C902

 

 

 

 

 

R982

R985

 

 

 

 

 

FB908

 

R992

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

R984

 

 

 

 

 

 

FB907

R991

FB971

 

Q904

 

 

Q903

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB922

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C911

 

 

 

 

 

 

FB906

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R968

 

 

 

 

 

 

FL918FB920

FB917

R970

FB901

 

 

 

R951

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C910

 

 

 

 

 

 

 

R929

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB905

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X301

 

IC301

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R964

 

R965

 

R944

C909

FL919

 

FB923

 

FB904

 

 

R928

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R947

 

 

 

 

 

FB903

 

 

 

 

 

 

 

 

S932

 

 

 

 

 

 

 

 

 

FB921

C960

C961 C970

R939

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Page 28)

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q905

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S916

 

 

 

 

 

 

LED901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED922

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CNP908

 

 

R919

 

 

 

R959

 

 

 

 

 

S906

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

S905

 

 

 

 

 

R979

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S917

 

 

R918

R920

S915

 

 

 

 

 

 

 

 

 

 

 

 

R935

 

 

 

 

 

 

 

 

 

 

 

R950

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R942

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R936

 

 

 

 

 

 

R962

 

 

 

 

 

 

 

 

 

 

R980

 

 

 

 

 

 

 

 

 

 

 

 

LED916

 

S922

 

 

 

 

 

 

LED906

 

 

 

R978

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R913

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED956

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED905

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED955

 

 

 

 

LED915

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED917

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R917

 

 

 

R990

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R912

R911

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

S904

 

 

 

 

 

 

 

LED957

S907

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S918

 

 

 

 

LED958

S914

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD2

 

 

 

 

 

 

 

 

R921

 

R953

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q908

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R958

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED921

 

 

 

 

 

 

 

 

R902

R910

 

 

 

 

 

R908

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED913

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

S903

 

 

R909

 

LED908

R907

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S921

 

 

 

 

R923

S911

 

 

 

R961

 

R952

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED912

 

 

 

LED902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R955

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R901

 

 

S908

 

S919

LED919

 

 

 

 

 

 

 

 

 

 

 

 

R960

 

 

 

 

 

 

 

 

 

 

 

R957

 

 

 

 

 

 

 

 

 

 

 

 

 

LED920

 

 

 

 

 

S913

 

 

 

 

 

 

 

 

 

 

R946

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q907

 

S902

 

 

 

R915

 

 

 

 

 

 

 

 

 

 

 

 

 

R914

 

S912

 

R922

 

LED911

 

LED903

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R925

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S920

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Semiconductor Location

Ref. No.

Location

 

Ref. No.

Location

 

Ref. No.

Location

 

Ref. No.

Location

D70

F-2

 

LED901

F-2

 

LED915

F-12

 

LED957

G-4

D901

B-1

 

LED902

H-2

 

LED916

F-12

 

LED958

G-13

D902

B-4

 

LED903

H-1

 

LED917

F-11

 

 

 

D908

B-10

 

LED905

F-3

 

LED919

H-5

 

Q903

C-11

 

 

 

LED906

F-4

 

LED920

H-9

 

Q904

C-10

IC1

C-8

 

LED908

H-4

 

LED921

H-11

 

Q905

F-4

IC2

B-6

 

LED909

A-13

 

LED922

F-13

 

Q907

H-2

IC62

C-2

 

LED911

H-14

 

LED931

A-2

 

Q908

H-2

IC301

C-7

 

LED912

H-12

 

LED955

F-9

 

 

 

 

 

 

LED913

H-12

 

LED956

F-6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

34 34

Image 34
Contents Specifications CDX-M800Service Notes US, Canadian modelAEP, UK, E model Test DiscsExtension Cable and Service Position Phase Alignment Table of Contents GeneralDisassembly DiagramsSection General Connection example US, Canadian ModelConnections US, Canadian Model FrontSection Disassembly Front Panel AssyCD Mechanism BLOCK, Front Panel Assy SUB Panel CD SUB AssyMotor Block ASSY, CAM R Assy Main BoardHeat Sink Chassis T SUB Assy Lever SECTION, in Self SW Board Servo BoardShaft Roller ASSY, Load SW Board Floating Block AssyOptical PICK-UP Block ARM A-L ASSY, ARM B-L Assy Section Phase AlignmentCAM L Motor Block Alignment Between ARM A-L Assy and ARM B-L AssyARM A-R ASSY, ARM B-R Assy CAM RSection Diagrams IC PIN DescriptionsCD RST IC2 M30833FJGP-066 Display System Control Display Board Block Diagram CD Section IC1Block Diagram Tuner Section 21 aBlock Diagram Display Section CLKWaveforms Main Board Circuit Boards LocationWaveforms Servo 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 IC1 IC2Refer to page 24 for Waveform IC Block Diagrams IC1 µPD63711GC-8EU Servo BoardIC503 RRX9000-0601 SUB Board IC62 RRX9000-0601 Display Board IC401 TDA7416 Main Board 1/2 Sheet SUB PANEL, Electrostatic Section Exploded ViewsChassis Section Spring FLEXIBLE, TensionStop Ring 1.5, Type -E 60 A-3326-298-A Switch BOARD, CompleteCAM Section Screw +PMain Board Section Tuner Unit TUX-030Front Panel Section LCD2211 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 308 303 309 310 305 306 CD Mechanism MG-393XC-121//K 301307 302 304Section Electrical Parts ListDisplay SWITCH, Tactile with LED Close SwitchSWITCH, Tactile with LED Source SWITCH, Tactile with LED ImageDisplay Self SW Load SW Main CONNECTOR, Board to Board 30P PIN, Connector 16PPLUG, Connector BUS Control Elect ChipInductor COIL, PowerCOIL, Choke Audio OUT REAR/FRONTTransformer TRANSFORMER, DC-DC ConverterServo SL SW SUB SUB Switch 351 352 353 354 355 356 357 358Revision 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.