Technicolor - Thomson CDP-CX57 IC103 LA6541 IC104 LC89170M, Main Board IC201 LA5602, IC203 LA5601

Page 37

IC103

LA6541

 

 

 

 

IC104

LC89170M

 

VCC

1

 

 

-

 

24

VCC

 

 

 

 

MUTE

2

 

 

+

 

23

VREF

EXCK

1

CPU INTERFACE

VINL

3

11kΩ

LEVEL

LEVEL

11kΩ

22

VIN4

SBSO

2

32 WORD X 8 BIT

CRC

 

SHIFT

SHIFT

 

 

 

 

 

 

 

21

VG4

 

 

VGL

4

 

 

 

 

SCOR

3

DUAL PORT RAM

CHECKER

 

 

 

 

 

 

 

 

 

 

VO1

5

 

BTL

BTL

 

20

VO8

WFCK

4

 

 

VO2

6

 

DRIVER

DRIVER

 

19

VO7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vcc

 

 

MCK

5

TIMING

 

 

 

 

 

 

 

 

 

 

&

 

 

 

 

 

 

 

 

 

 

6

SYNCHRONIZATION

 

 

 

 

 

 

 

 

XMODE

SIGNAL

 

 

 

 

 

 

-

 

 

GND

7

PROTECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

VO3

7

 

BTL

BTL

 

18

VO6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VO4

8

 

DRIVER

DRIVER

 

17

VO5

 

 

 

 

VG2

9

11kΩ

LEVEL

 

11kΩ

16

VG3

 

 

 

 

VIN2

10

LEVEL

15

VIN3

 

 

 

 

 

SHIFT

SHIFT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REG OUT

11

 

REGULATOR

RESET

 

14

CD

 

 

 

 

REG IN

12

 

 

13

RES

 

 

 

 

 

 

 

 

 

 

 

 

VDD

14 VDD

13 DQSY

12 SRDT

11SCLK

10SW2

9 SW1

8 TEST

– MAIN Board –

IC201

LA5602

 

V IN

1

 

 

 

 

 

ERROR

 

 

REFERENCE

AMP

 

 

 

 

 

VOLTAGE

 

 

 

OVER CURRENT

 

 

 

LIMITTER

 

 

 

OVER HEAT

 

 

 

PROTECTION

 

EN

2

ON/OFF

 

CDEL

3

RESET

 

GEN

 

 

 

 

GND

4

 

 

RES

5

 

 

CN

6

 

 

V OUT

7

 

 

IC203

LA5601

 

 

 

 

 

CD

VIN

 

 

 

9

1

 

 

AMP

V REF

AMP

 

 

 

 

 

 

 

 

 

 

 

3

VO

VOMUTE

7

RESET

 

 

 

 

 

8

RES

 

 

ON/OFF

 

 

 

 

 

4

CN

 

 

 

10

GND

 

2

6

5

 

 

EN

VID

VOD

 

– 47 –

Image 37
Contents Line OUT SpecificationsDigital OUTMechanical Adjustments Table of ContentsSection Servicing Notes Except for the customers in the United States and CanadaSafety CHECK-OUT Checking Method CD-TEXT Test DiscRestrictions in CD-TEXT Display ′ μ Location of Parts and Controls Section GeneralFront Panel CASE, Front Panel Section DisassemblyAudio BOARD, Main Board CD Mechanism Deck SectionBD BOARD, Sled Motor M102 Base UnitOptical PICK-UP KSS-213B/S-N ADJ Mode Test ModeFluorescent Indicator TUBE, LED ALL LIT, and KEY Check Mode Fluorescent Indicator Tube and LED Check Mode Aging ModeShipment Mode Set to this mode when returning the unit to the userError Display Aging procedureError code Disc Sensor Aligment Section Mechanical AdjustmentsFlat portion center Disc Holder a Aligment Magnet Assy AligmentCurve Check Section Electrical AdjustmentsRF Level Check Balance Traverse CheckAbout RV601 on the Main board RF PLL Free-run Frequency CheckAdjustment Location Circuit Boards Location Section DiagramsSingapore model Waveforms BD Section IC101 $Á Rfsm Play ModeMain Section Diaplay SectionCDP-CX57 Block Diagrams BD Section2ND CD Main SectionPrinted Wiring Board BD Section Schematic Diagram BD Section Printed Wiring Board Audio Section See page 21 for Note Schematic Diagram Audio SectionPrinted 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 IC102 LC78622E IC Block Diagrams BD Board IC101 LA9241MMain Board IC201 LA5602 IC103 LA6541 IC104 LC89170MIC203 LA5601 Display Board IC903 M66310FP IC601 BA6780Pin No Pin Name Function IC PIN Function DescriptionRfsm CV+RFS SLCVvss DefiIset VvddXvss XvddSbsy EflgLdin ResetTbll TblrSrdt SclkDqsy SENS1Exploded Views SectionCase Section 4948-515-1 Illumination Assy66 A-4724-009-A Display BOARD, Complete Front Panel SectionChassis Section Mechanism Deck CDM-46C2 359 354 353358 356 354 351 355360 357 409406 404 403 Optical Pick UP Section KSS-213B/S-N405 407 401 408 402 406 Section Electrical Parts List Audio Ceramic Chip SwitchCeramic Chip 2PF TransformerDisc Sensor R Disc Sensor S Display Ferrite Bead LED MainMain Motor Power SW Table Sensor CORD, Connection Control A1 CND Accessories & Packing MaterialsMANUAL, Instruction SWEDISH, FINNISH, Danish AED Hardware ListSony Corporation

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.