MZ-N707

IC Block Diagrams IC301 AK5354VT-E2

LIN1

1

 

 

 

16

PDN

 

 

 

15

CSN

 

 

IPGA

 

CONTROL

RIN1

2

 

14

CCLK

ADC

HPF

REGISTER

LIN2

3

 

 

I/F

13

CDTI

RIN2

4

 

 

CLOCK DIVIDER

 

 

 

 

 

 

 

 

VCOM

5

 

 

 

12

LRCK

AGND

6

 

 

 

 

 

AUDIO I/F

11

MCLK

VA

7

 

 

 

 

CONTROLLER

10

BCLK

VD

8

 

 

 

 

 

9

SDTO

 

 

 

 

 

IC302 TA2131FL (EL)

 

PW SW

MT SW

BST SW

BEEP IN

GND

VREF IN

 

 

 

18

17

16

15

14

13

 

 

 

PW

MT

BST

BEEP

 

V REF

12

VREF

 

SW

SW

SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

LPF1

MT TC

19

 

 

 

 

 

 

 

VCC1

20

 

 

ADD

 

 

 

 

INB

 

 

 

 

 

 

 

21

 

 

 

 

 

10

BST NF1

 

 

 

 

 

 

 

 

 

 

 

 

 

BST1

 

 

INA

22

 

 

 

 

 

9

LPF2

 

 

 

 

 

 

 

BEEP

23

PW

PW

 

BST2

 

8

BST NF2

OUTB

A

B

 

 

 

 

 

 

 

 

 

 

7

BST OUT

BEEP

 

 

 

 

 

 

 

 

OUTA 24

 

 

 

 

 

 

 

BST

 

 

 

 

 

 

 

 

AGC

 

1

2

3

4

 

 

5

6

 

VCC2

OUTA

PWR GND

OUTB

 

 

DET

AGC IN

IC303 NJM2173AV (TE2)

 

 

 

OUT1

1

 

 

 

 

14

OUT2

 

DC CUT1

2

AMP1

 

 

AMP2

13

DC CUT2

 

 

 

 

 

 

IN1

3

 

 

 

 

12

IN2

 

MIC V+1

4

 

 

 

 

11

MIC V+2

 

REG

5

 

 

 

GV

10

GV

 

NOISE

6

 

REG

 

 

9

STBY

 

GND

7

 

 

 

 

8

V+

 

43

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Sony MZ-N707 service manual IC Block Diagrams IC301 AK5354VT-E2, IC302 TA2131FL EL

MZ-N707 specifications

The Sony MZ-N707, released in the early 2000s, is a remarkable portable MiniDisc player that represents a significant leap forward in digital audio technology. Known for its compact size and impressive sound quality, the MZ-N707 quickly became a favorite among music enthusiasts during its heyday.

One of the standout features of the MZ-N707 is its advanced ATRAC (Adaptive Transform Acoustic Coding) audio compression technology. This proprietary format allows for high-quality audio playback while minimizing file size, making it easier for users to store and carry their favorite tracks. The MiniDisc format supports a variety of bit rates, enabling listeners to choose between higher quality or more storage capacity based on their personal preferences.

The MZ-N707’s sleek and lightweight design is ideal for on-the-go listening, fitting comfortably in a pocket or bag. It boasts a clear LCD display that provides essential information such as track titles, playback time, and battery life, ensuring users stay informed while enjoying their music.

Battery life is another major selling point for the MZ-N707. With the ability to run for several hours on a single charge, this player is perfect for long journeys or extended listening sessions. Additionally, it uses a rechargeable lithium-ion battery, which was a welcome feature at the time, reducing the need for frequent battery replacements and promoting environmental sustainability.

Connectivity options also make the MZ-N707 an appealing choice. It comes with an integrated USB port for easy data transfer between the player and a computer, allowing users to upload their favorite audio tracks with minimal hassle. Furthermore, it supports various audio formats, enabling compatibility with a wide range of music sources.

The MZ-N707 is equipped with a range of customizable sound settings, including equalizer presets that allow users to tailor the audio output to fit their listening preferences. This flexibility enhances the user experience, making it suitable for different genres and environments.

In summary, the Sony MZ-N707 MiniDisc player features cutting-edge technology, portability, excellent battery life, and user-friendly options that appeal to audiophiles and casual listeners alike. Its legacy is a testament to Sony's commitment to innovation in portable audio solutions during the early 21st century. Whether for casual listening or serious music collection, the MZ-N707 remains a notable device in the history of digital audio.