HCD-DX30/RG40

PANEL BOARD IC701 UPD780232GC-031-8BT (DISPLAY CONTROL)

Pin No.

Pin Name

I/O

Description

 

 

 

 

1

VDD

Power supply.(+5V)

 

 

 

 

2

VSS

Connected to ground.

 

 

 

 

3

X1

O

System clock output terminal.(5MHz)

 

 

 

 

4

X2

I

System clock input terminal.(5MHz)

 

 

 

 

5

IC

 

 

 

 

 

 

6

RESET

I

Reset signal input from main controller.

 

 

 

 

7

S-CLK

I

Serial clock input from main controller.

 

 

 

 

8

S-IN

I

 

 

 

 

 

9

S-OUT

I

 

 

 

 

 

10

SBSY

 

 

 

 

 

 

11

NO USE

Not used.

 

 

 

 

12

NO USE

Not used.

 

 

 

 

13

VOL-A

I

VOLUME A signal input.

 

 

 

 

14

VOL-B

I

VOLUME B signal input.

 

 

 

 

15

NO USE

Not used.

 

 

 

 

16

NO USE

Not used.

 

 

 

 

17

HEADHONE

I

Headphone detect signal input. H=ON,L=OFF

 

 

 

 

18

AVSS

Connected to ground.

 

 

 

 

19

NO USE

Not used.

 

 

 

 

20

KEY2-KEY0

I

KEY input.(AD)

 

 

 

 

21

VSS

Connected to ground.

 

 

 

 

22

AVDD

Power supply.(+5V)

 

 

 

 

23

VDD

Power supply.(+5V)

 

 

 

 

24

DV5.1-LED

O

DV5.1 LED driver output.

 

 

 

 

25

PRO-LED

O

GROOVE LED driver output.

 

 

 

 

26

ENTER-LED

O

ENTER LED driver output.

 

 

 

 

27

REC-LED

O

REC LED driver output.

 

 

 

 

28

GAME-LED

O

GAME LED driver output.

 

 

 

 

29

MO/VIDEO-LED

O

MO(VIDEO) LED driver output.

 

 

 

 

30

TAPE-LED

O

TAPE LED driver output.

 

 

 

 

31

CD-LED

O

CD LED drover output.

 

 

 

 

32

TUNER-LED

O

TUNER LED driver output.

 

 

 

 

33

GROOVE

Not used.

 

 

 

 

34

NO USE

Not used.

 

 

 

 

35

S29-S8

O

FL segment signal output.

 

 

 

 

36

VDD2

Power supply.(+5V)

 

 

 

 

37

VLOOD

 

 

 

 

 

 

38

S7-S0

O

FL segment signal output.

 

 

 

 

39

G11-G0

O

FL gride output.

 

 

 

 

41

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Sony HCD-RG40, HCD-DX30 specifications Panel Board IC701 UPD780232GC-031-8BT Display Control, Sbsy

HCD-RG40, HCD-DX30 specifications

The Sony HCD-DX30 and HCD-RG40 are both versatile systems that exemplify Sony's commitment to delivering exceptional audio quality within compact designs. These home audio systems combine innovative technologies with user-friendly features to enhance your listening experience.

The HCD-DX30 is designed for users who appreciate powerful sound in a straightforward package. This component system includes a combination of CD player, radio tuner, and cassette deck, catering to various preferences. One of its main features is the Mega Bass technology, which boosts low frequencies, delivering a rich and immersive audio experience for music lovers. Additionally, the system supports multiple audio formats, allowing users to enjoy their favorite tunes from CD, cassette, or radio. The implementation of a built-in equalizer allows listeners to customize the sound to match their preferences, ensuring the best playback for any genre.

On the other hand, the HCD-RG40 takes another step forward with its sleek design and modern features. This system integrates the characteristics of the DX30 but enhances them with additional connectivity options. It includes a USB port that allows users to connect flash drives and play digital music files directly, supporting various formats for flexibility. The presence of Bluetooth technology in the HCD-RG40 opens up wireless music streaming possibilities, enabling users to play music from smartphones, tablets, or laptops without the hassle of cables.

Both systems also offer a variety of output options, including headphone jacks and auxiliary inputs, making them compatible with a range of devices. Another notable feature is their timed shut-off function, which contributes to energy efficiency by automatically turning off the system when not in use.

In summary, the Sony HCD-DX30 and HCD-RG40 represent the advancements in home audio systems, showcasing a blend of classic components with modern technology. The HCD-DX30 shines with its robust sound features tailored for traditional media, while the HCD-RG40 caters to the contemporary user with its wireless connectivity and support for digital formats. Whether you’re a casual listener or an audiophile, these systems offer the audio versatility needed for an exceptional home entertainment experience.