Sony CDX-M800 service manual Ic B/D

Models: CDX-M800

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CDX-M800

• Refer to page 24 for Waveform.

4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 36 for IC Block Diagrams.

C206

C207

R203

R204

C212

C214

C215

C204

C203

R202

C202

R201

C201

R205 C218 R206

C219

 

 

 

 

IC201

121

120

C221

C223

C226

 

 

D

D

 

 

 

IC B/D

CNP101

F901

C103

DDDDDDDDDCD 110111112113114115116117118104119C105

L101

D109

R921

R920

 

 

R103

D909

 

 

 

D106

Q907

 

 

 

 

Q103

 

 

R111

 

R922

 

R110

C903

R929

 

R112

R109

 

 

R107

 

Q102

 

 

 

R105

 

 

R108

C102

R106

R104

 

R401

D401

Q402

C402

C401

Q401

L401

C416

C423

C421

R425

C422

C424 R414

C426 R415

C425

R416

R417

C427

IC B/D

R418

C428

C429

 

 

 

 

 

 

 

 

C278

 

 

 

 

 

 

 

 

R440

R444

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C178

 

 

 

 

 

 

 

 

R439

R443

 

 

C288

 

 

 

PJ401

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R442

R446

 

 

C242

C188

 

 

 

 

 

 

 

 

 

 

 

C142

C199

 

 

 

 

 

 

 

R441

R445

R242

 

 

 

 

 

 

 

 

 

 

 

 

 

R142

 

 

 

 

 

 

 

 

 

 

 

 

 

D122

 

 

 

 

 

 

 

 

 

R243

R143 R408

 

 

 

 

 

 

 

 

 

 

 

 

R410

 

 

 

 

 

 

 

 

 

Q470

 

 

C442

CN401

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R407

 

 

 

R272

R429 C273

R274

 

 

 

 

 

CN503

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q271

 

R275

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q281

 

R285

C506

C505

503C

 

 

 

 

R282

R431

C283

R284

 

 

 

 

 

 

 

 

 

 

 

 

 

R172

R435

C173

 

 

 

 

 

 

 

 

 

 

 

 

 

R174

 

 

 

 

 

R502

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q171

 

R175

 

 

 

 

 

 

 

 

 

 

Q181

 

R185

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C183

 

 

 

 

 

 

 

 

TUX501

R182

R433

R184

 

 

 

 

 

R503

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R504

 

 

 

C417

C418

 

C420

 

 

 

 

R505

 

 

 

 

 

 

C419

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R424

 

 

 

 

 

 

 

 

 

 

 

Q408

 

 

 

 

 

 

 

 

 

 

 

 

C433

 

 

 

 

Q501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C435

 

 

 

R501

501D

C502

 

 

 

 

 

 

 

 

 

 

IC B/D

 

 

 

IC401

 

 

 

 

 

C501

 

 

 

 

 

 

 

C434

 

 

 

 

FB501

C526

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C524

C525

C527

 

 

 

 

 

 

 

 

 

 

 

 

C528

 

 

 

 

 

 

 

 

 

 

R521

 

 

 

 

 

 

 

 

 

 

 

 

 

IC502

 

419R

421R

C432

422R

 

R478 C443

 

 

 

 

 

 

 

R420

 

R402

 

 

 

R518

C521

R520

 

C430

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C431

 

 

 

 

 

 

 

R519

X501

 

 

 

 

 

 

 

 

 

 

 

 

C523

 

 

 

 

 

 

 

 

 

 

 

C520 C522

 

Note:

(Page 31)

Voltage is dc with respect to ground under no-signal (detuned) condition.

no mark : FM

( ) : AM/MW/LW

<> : CD PLAY

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Sony CDX-M800 service manual Ic B/D

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.