CDX-M800

4-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 24 for Circuit Boards Location.

14

13

12

11

10

9

8

7

6

5

4

3

2

1

A

• Semiconductor Location

Ref. No.

Location

 

Ref. No.

Location

(D101)

E-10

 

(D832)

I-8

(D102)

E-10

 

(D843)

I-4

(D103)

E-10

 

D904

G-7

(D104)

E-10

 

(D905)

F-10

(D105)

E-10

 

(D907)

I-8

(D106)

C-9

 

D909

D-8

(D109)

D-9

 

(IC201)

B-6

(D110)

B-8

 

(D111)

D-8

 

IC301

F-9

(D112)

B-8

 

(IC302)

H-8

(D113)

D-7

 

IC303

H-8

(D114)

D-8

 

IC306

H-10

(D115)

C-8

 

IC307

I-10

(D116)

D-8

 

(IC308)

I-10

(D117)

C-8

 

IC401

F-3

(D118)

F-9

 

IC502

F-2

(D119)

F-9

 

IC800

H-5

(D120)

E-8

 

(Q101)

E-10

(D121)

E-8

 

(D122)

B-2

 

(Q102)

E-9

D302

H-9

 

(Q103)

F-9

D303

H-10

 

Q171

C-4

D305

I-9

 

Q181

C-3

(D401)

E-5

 

Q271

C-4

(D501)

E-2

 

Q281

C-3

(D802)

I-3

 

(Q301)

H-8

(D803)

I-3

 

Q305

I-9

(D804)

H-2

 

(Q306)

H-9

(D805)

H-2

 

(Q307)

G-10

(D806)

H-3

 

(Q401)

F-5

D808

J-7

 

(Q402)

E-5

D810

J-7

 

(Q408)

E-2

D819

J-6

 

Q470

D-3

(D820)

I-4

 

(Q501)

E-1

D825

J-7

 

(Q801)

I-4

D826

J-5

 

(Q802)

H-4

D827

J-7

 

Q907

D-8

D828

J-7

 

(Q914)

F-11

D829

J-7

 

(Q915)

F-10

D831

J-6

 

(Q916)

E-10

 

 

 

 

 

( ): SIDE B

R920

R921

R112

C903

D909

R922

 

R929

 

Q907

R320

JR300

C310

 

 

 

IC301

 

 

 

 

 

 

R901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R346

 

 

 

R903

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R906

 

 

 

 

D904

 

 

 

 

 

 

 

 

 

 

 

 

 

R907

 

 

 

R910

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC306

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C342

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X302

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D302

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D303

C336

 

 

 

R377

 

 

 

 

 

 

 

 

 

 

 

 

 

R318

 

R369

R368

R325

 

 

IC303

 

 

 

 

 

R364

 

 

C323

 

 

 

 

 

 

 

 

 

 

 

C322

R378

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C335

 

R373

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC307

 

 

R372

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R338

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C339

 

Q305

R319

C320

D305

C319

 

R335

R350

R351

R324

D810

D808

D825

D827

D828

D829

D819

 

 

 

 

 

 

 

R326

 

JR301

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JR302

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C318

 

 

 

 

 

 

 

 

 

 

 

 

D831

R203

C206

 

C278

 

C178

C288

 

C188

 

C242

C142

 

 

R275 R175

R284

R285

 

 

R242

R205

C218

 

 

 

 

 

 

R185

R142

R204

C207

 

 

 

 

 

 

 

 

R206

 

 

Q271

 

Q171

 

 

 

 

 

 

C219

R274

 

R174

Q281

 

Q181

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R184

R243

 

 

 

 

 

 

 

 

 

 

 

 

R143

 

 

 

 

 

 

R431

 

R435

R433

 

 

Q470

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R429

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R407

 

 

 

 

R272

282R

 

R172

R182

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R420

 

 

 

R478

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C428

 

R421

R422

C431

 

 

 

 

 

 

 

 

C429

R419

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C427

 

C430

 

 

 

 

 

 

 

 

 

 

R418

 

 

 

 

 

 

 

 

 

 

 

R417

 

 

 

 

 

 

 

 

 

 

 

C426

R416

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C423

 

R415

 

 

 

 

 

 

 

 

 

 

 

 

R414

 

 

 

 

 

 

 

 

 

 

 

C424

 

IC401

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R425

C421

 

 

 

 

 

 

 

 

 

 

 

 

C416

 

 

 

 

 

 

 

 

 

 

 

 

C417

 

 

 

 

 

 

 

 

C810

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T800

 

C809

 

 

 

 

 

 

 

 

 

 

IC800

 

 

 

 

 

 

 

 

 

 

 

 

L800

C802

CNP909

R915

D826

C526

C525

C528 C527

R518

C521

IC502C520

R519

B

C

D

E

F

G

H

I

J

(Page 34)

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Page 28
Image 28
Sony CDX-M800 service manual Semiconductor Location

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.