Schematic Diagram BD Section | Technicolor

CDP-CX57

7-3. SCHEMATIC DIAGRAM – BD Section –

•See page 22 for Waveforms. •See page 46 for IC Block Diagrams. •See page 49 for IC Pin Function Description. •See page 21 for Note.

•no mark: PLAY

•Signal path.

J : CD

c : digital out

The components identified by mark !or dotted line with mark !are critical for safety.

Replace only with part number specified.

(Page 38)

Les composants identifiés par une marque !sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

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– 30 –

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Technicolor - Thomson CDP-CX57 service manual Schematic Diagram BD Section

CDP-CX57 specifications

The Technicolor - Thomson CDP-CX57 is a versatile and feature-rich compact disc player designed to enhance the listening experience for audiophiles and casual listeners alike. As part of Thomson's long-standing legacy in audio technology, the CDP-CX57 combines sleek design with advanced digital audio technologies, making it a popular choice for those seeking high-quality sound reproduction.

One of the standout features of the CDP-CX57 is its ability to support a wide range of disc formats. This player is compatible with standard audio CDs, as well as CD-R and CD-RW media, allowing users to enjoy a diverse library of music collections. Enhanced playback capabilities enable users to experience their favorite tracks with clarity and precision.

Equipped with high-performance digital-to-analog converters (DACs), the CDP-CX57 delivers rich, detailed audio reproduction. This technology transforms digital signals into analog signals, resulting in improved sound quality and a more immersive listening experience. The unit's excellent jitter suppression further ensures that audio playback remains stable and free of distortion.

The CDP-CX57 also features programmable playback options, allowing users to create custom playlists and enjoy their music in a personalized manner. Additionally, the unit comes with a user-friendly remote control, enabling effortless navigation through tracks and settings from a distance.

Built for longevity, the CDP-CX57 boasts a robust construction that protects sensitive internal components from external interference. This durability extends the player’s life and ensures optimal performance over time. Furthermore, the sleek design and compact footprint make it an attractive addition to any audio setup, fitting seamlessly into various environments.

The Technicolor - Thomson CDP-CX57 is an ideal blend of advanced technology and user-friendly features, catering to both seasoned audiophiles and those new to the world of high-fidelity audio. With its exceptional sound quality, versatile playback options, and durable design, it remains a standout choice for music lovers seeking a reliable and enjoyable listening experience.

Contents

Digital SpecificationsLine OUT OUT Section Servicing Notes Table of ContentsMechanical Adjustments Except for the customers in the United States and Canada Safety CHECK-OUT Restrictions in CD-TEXT Display CD-TEXT Test DiscChecking Method ′ μ Front Panel Section GeneralLocation of Parts and Controls Section Disassembly CASE, Front Panel CD Mechanism Deck Section Audio BOARD, Main Board Base Unit BD BOARD, Sled Motor M102 Optical PICK-UP KSS-213B/S-N Fluorescent Indicator TUBE, LED ALL LIT, and KEY Check Mode Test ModeADJ Mode Shipment Mode Aging ModeFluorescent Indicator Tube and LED Check Mode Set to this mode when returning the unit to the user Error code Aging procedureError Display Section Mechanical Adjustments Disc Sensor Aligment Flat portion center Magnet Assy Aligment Disc Holder a Aligment RF Level Check Section Electrical AdjustmentsCurve Check Balance Traverse Check RF PLL Free-run Frequency Check About RV601 on the Main board Adjustment Location Section Diagrams Circuit Boards Location Singapore model Main Section IC101 $Á Rfsm Play ModeWaveforms BD Section Diaplay Section Block Diagrams BD Section CDP-CX57 Main Section 2ND CD Printed Wiring Board BD Section Schematic Diagram BD Section Printed Wiring Board Audio Section Schematic Diagram Audio Section See page 21 for Note Printed Wiring Board Main Section Schematic Diagram Main Section Printed Wiring Boards Panel Section Schematic Diagram Panel Section Printed Wiring Boards SENSOR/MOTOR Section Page Schematic Diagram SENSOR/MOTOR Section IC Block Diagrams BD Board IC101 LA9241M IC102 LC78622E IC203 LA5601 IC103 LA6541 IC104 LC89170MMain Board IC201 LA5602 IC601 BA6780 Display Board IC903 M66310FP IC PIN Function Description Pin No Pin Name Function RFS CV+Rfsm SLC Iset DefiVvss Vvdd Sbsy XvddXvss Eflg Tbll ResetLdin Tblr Dqsy SclkSrdt SENS1 Case Section SectionExploded Views 4948-515-1 Illumination Assy Front Panel Section 66 A-4724-009-A Display BOARD, Complete Chassis Section Mechanism Deck CDM-46C2 360 357 354 351 355359 354 353358 356 405 407 401 408 402 406 Optical Pick UP Section KSS-213B/S-N409406 404 403 Section Electrical Parts List Audio Ceramic Chip 2PF SwitchCeramic Chip Transformer Disc Sensor R Disc Sensor S Display LED Main Ferrite Bead Main Motor Power SW Table Sensor MANUAL, Instruction SWEDISH, FINNISH, Danish AED Accessories & Packing MaterialsCORD, Connection Control A1 CND Hardware List Sony Corporation