Sony Ericsson CDP-XE570 specifications IC Pinfunctions, Pin No Pin Name Function

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CDP-XE570

6-10. IC PINFUNCTIONS

• IC501 MASTER CONTROL (CXP82832-033Q)(DISPLAY BOARD)

Pin No.

Pin Name

I/O

Function

1

 

13G

O

FL grid signal output

 

 

 

 

 

 

2

 

14G

O

FL grid signal output

 

 

 

 

 

 

3

 

NC

–

Connected to VDD

 

 

 

 

 

 

4

 

NC

–

Connected to VDD

 

 

 

 

 

 

5

SCOR

I

Sub code sync input

 

 

 

 

 

 

6, 7

 

NC

I

Connected to VDD

 

 

 

 

 

 

8

RMIN

I

Remote control signal input

 

 

 

 

 

 

9

 

NC

–

Connected to VDD

 

 

 

 

 

 

10, 11

 

NC

–

Not used (Open)

 

 

 

 

 

 

12

LD OUT

O

Loading motor control

 

 

 

 

 

 

13

LD IN

I

Loading motor control

 

 

 

 

 

 

14

SENS

I

Sense signal input

 

 

 

 

 

 

15

 

XLT

O

Serial latch output

 

 

 

 

 

 

16

 

NC

O

Not used (Open)

 

 

 

 

 

 

17

 

NC

O

Not used (Open)

 

 

 

 

 

 

18

 

NC

–

Not used (Open)

 

 

 

 

 

 

19

BUSOUT

O

CONTROL-A1 transmission output

 

 

 

 

 

 

20

BUSIN

I

CONTROL-A1 receive input

 

 

 

 

 

 

21

 

NC

–

Not used (Open)

 

 

 

 

 

 

22

CLK

O

Serial clock output

 

 

 

 

 

 

23

LDON/RW/OFF

O

Optical pick-up laser diode control output

 

 

 

 

 

 

24

DATA

O

Serial data output

 

 

 

 

 

 

25

SQCK

O

Subcode Q data readout clock output

 

 

 

 

 

 

26

SQSO

I

Subcode Q data input

 

 

 

 

 

 

27

DACS

O

Not used (Open)

 

 

 

 

 

 

28

AVREF

I

Analog reference voltage input

 

 

 

 

 

 

29

ADJ/AFADJ/BD TEST

I

Test mode terminal

 

 

 

 

 

 

30

IN/OUT SW

I

IN SW/OUT SW

 

 

 

 

 

 

31

KEY 0

I

Key input

 

 

 

 

 

 

32

KEY 1

I

Key input

 

 

 

 

 

 

33

KEY 2

I

Key input

 

 

 

 

 

 

34

 

NC

O

Not used (Open)

 

 

 

 

 

 

35

 

NC

O

Not used (Open)

 

 

 

 

 

 

36

 

NC

O

Not used (Open)

 

 

 

 

 

 

37

AVSS

–

Analog ground

 

 

 

 

 

 

38

 

 

 

I

Reset signal input

 

RST

 

 

 

 

 

 

39

EXTAL

I

8 MHz clock input

 

 

 

 

 

 

40

XTAL

O

8 MHz clock output

 

 

 

 

 

 

•Abbreviation

FL : Fluorescent indicator tube

Pin No.

Pin Name

I/O

Function

 

 

 

 

 

 

41

VSS

–

Ground

 

 

 

 

 

 

42

TX

–

Not used

 

 

 

 

 

 

43

TEX

–

Connected to ground

 

 

 

 

 

 

44

VDD (+5V)

–

Power supply (+5V)

 

 

 

 

 

 

45

VFDP (–30V)

–

Pull down voltage (–30V)

 

 

 

 

 

 

46

XSEL

O

Not used

 

 

 

 

 

 

47

—

–

Not used

 

 

 

 

 

 

48 to 58

OPEN

–

Not used

 

 

 

 

 

 

59 to 61

VDD (+5V)

–

Power supply (+5V)

 

 

 

 

 

 

62 to 66

OPEN

–

Not used

 

 

 

 

 

 

67 to 87

S21 to S1

O

FL segment signal output

 

 

 

 

 

 

88

1G

O

FL grid signal output

 

 

 

 

 

 

89

VDD (+5V)

–

Power supply (+5V)

 

 

 

 

 

 

90 to 100

2G to 12G

O

FL grid signal output

 

 

 

 

 

 

•Abbreviation

FL : Fluorescent indicator tube

20 20

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Contents Specifications CDP-XE570CDP-XE570 HOW to Open the Disc Tray When Power Switch Turns OFF CDP-XE570 Section Servicing NoteDisplayed Contents Restrictions in CD-TEXT DisplayRecorded contents DisplayButton Descriptions Section GeneralFront Panel Base Unit BU-5BD27 CDP-XE570 Section DisassemblyLoading Panel Afadj Mode CDP-XE570 Section Test ModeCheck Mode ADJ Mode Table of Button Operations in ADJ ModeFunction of Buttons Display Board Conductor sideCDP-XE570 Section Electrical Block Checking RF Level CheckBalance 1 Track Jump Check Balance CheckBD Board Side B CDP-XE570 Section Diagrams Circuit Boards LocationSchematic Diagram Loading Motor Section WaveformsBD Board Display BoardSemiconductor Printed Wiring Board BD SectionLocation IC B/D 1616 CDP-XE570 IC502 CDP-XE570 IC Pinfunctions Pin No Pin Name FunctionIC Block Diagrams IC101 CXD2587Q BD BoardIC131 CXA2518N-T4BD Board 1225 CDP-XE570 Section Exploded ViewsFront Panel and Case Section CD Mechanism Section CDM66-5BD27 Base Unit Section BU-5BD27 161155 154 151 152 158 153 154 159CDP-XE570 Section Electrical Parts List ResistorsSWITCH, Keyboardm CDP-XE570 Display Headphone KEYCDP-XE570 KEY Loading Main PST600D-TMain CDP-XE570 Power SW DTA144ESA-TPCDP-XE570 Revision History

CDP-XE570 specifications

The Sony Ericsson CDP-XE570 is a significant entry in the realm of compact disc players, demonstrating the brand's commitment to audio fidelity and user-friendly design. Launched in the late 1990s, the CDP-XE570 became known for its impressive sound quality, making it a popular choice among audiophiles and casual listeners alike.

One of the standout features of the CDP-XE570 is its precision-engineered digital-to-analog converter (DAC). This technology ensures that the audio playback is crisp, clear, and faithful to the original recording. The player supports various disc formats, including standard CDs, CD-R, and CD-RW, providing users with flexibility in their music choices. The presence of a high-quality laser pickup helps to minimize errors in playback, even for discs that may be scratched or smudged, enhancing the listening experience.

In terms of design, the CDP-XE570 boasts a sleek and compact form factor, allowing it to fit seamlessly into any home audio setup. Its straightforward control interface makes navigation easy, with well-placed buttons for play, pause, skip, and stop functions. The LCD display is clear and informative, providing readouts for track numbers and remaining playtime, which assists users in managing their music.

Another noteworthy characteristic of the CDP-XE570 is its compatibility with a variety of audio output options. The player includes both analog and digital outputs, allowing users to connect it to a range of audio systems, from vintage receivers to modern digital sound processors. This versatility ensures that the player can deliver high-quality sound whether paired with simple stereo systems or complex home theater setups.

Additionally, the CDP-XE570 incorporates advanced features like programmed playback and shuffle options, enabling users to customize their listening experience. A timer function is also included, which allows the player to schedule automatic playback, adding convenience for users who want to enjoy their favorite music at specific times.

Overall, the Sony Ericsson CDP-XE570 is more than just a compact disc player; it represents a blend of innovative technology and user-centric design. Its combination of high-quality audio playback, versatile connectivity options, and intuitive controls makes it a standout choice for anyone looking to enhance their music listening experience. With its reliable performance, the CDP-XE570 continues to hold a special place in the hearts of audio enthusiasts.
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