CDX-1000RF

4-4. BLOCK DIAGRAM — DISPLAY, POWER SUPPLY SECTION —

 

 

 

 

 

 

 

LIQUID CRYSTAL

 

SYSTEM CONTROL

LCD DRIVER

 

 

DISPLAY PANEL

 

 

 

LCD851

 

IC801 (3/3)

 

IC851

 

 

 

 

 

 

 

 

80 RESET

LCD_DAT 66

62 DATA

COM1

64

 

17

 

 

LCD_CLK 65

61 CLK

COM2

63

 

16

S881

 

LCD_CE 58

60 CE

 

 

 

 

(RESET)

 

 

 

 

6

 

 

 

 

LCD_INH 67

57 INH

 

 

26

 

 

 

I

 

 

 

 

 

 

23

24

I

D905

 

 

 

S6-S26

18

 

 

 

25

 

 

 

 

 

S28-S30

I

 

 

 

 

 

27

 

15

 

 

 

 

 

 

I

 

 

 

 

 

29

 

 

 

 

 

 

 

1

BACK-UP

 

 

 

 

I

 

78 BU_IN

 

 

 

31

 

 

CHECK

 

 

 

 

 

 

Q908,911,912

 

 

 

 

 

 

 

D906

 

 

 

 

 

 

 

PL851

46 PH2

 

 

 

 

 

 

 

 

 

LCD DRIVER

 

LCD

D861-868

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

+B REG

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

Q917

 

 

 

 

 

 

 

 

 

 

Q913,915

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

53 CD_ON

 

 

 

 

 

 

 

 

 

 

 

52 LM_ON

ILLON 54

 

 

 

 

 

CD

CD POWER

MD

MD POWER

 

 

 

 

 

 

 

CD +5V

+5V REG

 

CONTROL

+8V REG

CONTROL

 

 

 

 

 

U-COM +5V

 

 

Q904

 

Q906,918

Q901

Q902,914

 

 

 

U-COM +5V

 

 

 

 

 

 

Q910

 

 

 

 

 

 

 

 

 

 

 

 

 

MD +8V

 

 

 

 

 

 

 

ADKI1 24

S861-864

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADKI2 23

S851-854

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMP REM

 

AMP REM

 

 

 

 

 

 

CNP901

 

 

 

 

POWER

51

PW_ON

 

 

 

 

 

 

 

+B REG

 

 

 

 

 

4

 

 

 

 

CONTROL

 

 

 

 

 

 

 

Q921

 

 

 

 

ACC

D913

BATT

BATT

 

 

 

 

 

Q922

 

 

ACC-IN 41

CHECK

 

 

2 ACC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q909

 

 

1 AMP REM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TUNER

 

TUNER

 

 

 

 

 

 

 

 

TUNER +5V

 

POWER

 

 

 

 

 

 

 

 

+5V REG

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

Q907

 

 

 

ROTCOM 25

 

 

 

 

 

 

 

 

Q903,905

 

 

 

 

J801

 

 

 

 

 

 

 

 

EZ_SEL 59

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(REMOTE IN)

 

04

 

 

 

 

 

 

 

 

 

 

 

 

14 14

Page 14
Image 14
Sony CDX-1000RF service manual Block Diagram DISPLAY, Power Supply Section, Lcdce

CDX-1000RF specifications

The Sony CDX-1000RF is a notable addition to the world of automotive audio systems, offering an impressive blend of quality, reliability, and advanced technology. This car CD player boasts a range of features that appeal to audiophiles and casual listeners alike, enhancing the in-car experience for commuters and road warriors.

One of the standout features of the CDX-1000RF is its ability to play a variety of audio formats, including standard CDs, CD-Rs, and CD-RWs. This versatility allows users to enjoy their favorite music from different mediums. Moreover, the player incorporates advanced digital signal processing technology, which significantly enhances audio quality by minimizing distortion and optimizing sound output.

The CDX-1000RF also features a built-in radio tuner that supports AM and FM bands, complete with RDS functionality. This feature enables users to receive real-time information such as song titles, artist names, and traffic updates, making it easier to stay informed while on the road. The user-friendly interface includes an adjustable LED display, providing clear visibility of all necessary information, even during daylight driving.

Another significant characteristic of this model is its seamless integration with external audio devices. With multiple inputs, including auxiliary inputs and USB ports, users can easily connect their smartphones or portable music players. This connectivity allows for the direct playback of digital music files, further expanding the listening options available in the car.

The CDX-1000RF is designed with user convenience in mind. Its rotary dial and intuitive button layout facilitate easy navigation through playlists and settings. Additionally, the player supports remote control functionality, allowing users to adjust settings without taking their eyes off the road.

Durability is also a key aspect of the CDX-1000RF. Built to withstand the rigors of automotive environments, the player incorporates robust materials and construction techniques that ensure longevity and reliability. The device is engineered to resist shock, providing steady playback even on bumpy roads.

In summary, the Sony CDX-1000RF stands out in the automotive audio market due to its diverse format compatibility, advanced audio processing technologies, and seamless connectivity options. Combined with a user-friendly interface and impressive durability, it represents a strong choice for car enthusiasts seeking to enhance their audio experience without compromising on quality. Whether for daily commutes or long journeys, the CDX-1000RF delivers exceptional sound performance and functionality.