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 –

Page 37
Image 37
Technicolor - Thomson CDP-CX57 service manual IC103 LA6541 IC104 LC89170M, Main Board IC201 LA5602, IC203 LA5601

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.