MZ-G750/R700

4-5. Configuration of Test Mode

Test mode (Display Check Mode)

Press the

> or

VOL+

key

 

 

Manual Mode

Press the

x key

 

Servo Adjustment

 

 

 

 

 

 

Audio Adjustment

 

 

 

Power Supply Adjustment

 

 

 

OP Alignment Adjustment

Press the

. or

VOL–

key

 

 

Overall Adjustment Mode

Press the

x key

 

Electrical Offset Adjustment

 

 

 

 

 

 

Power Supply Adjustment

 

 

 

Auto item Feed

 

 

 

CD Overall Adjustment/

Major item switching

N key x key

Medium item switching

N key x key

Minor item switching

VOL + key: 100th Place of item number increase.

VOL – key: 100th Place of item number decrease.

VOL + key: 10th Place of item number increase.

VOL – key: 10th Place of item number decrease.

Nkey: Unit Place of item number

increase.

.key: Unit Place of item number decrease.

 

 

 

 

 

 

 

 

 

 

MO Overall Adjustment

 

 

 

 

key

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Self-Diagnosis Result Display Mode

 

 

 

 

 

 

 

Press the

 

x key

 

Press the

 

 

or

 

 

key

 

 

N

REC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sound Skip Check Result Display Mode

 

 

 

 

 

 

 

Press the

 

x key

 

Press the

 

 

 

key,or

 

 

 

key for several

 

 

T MARK

ENTER

 

seconds(about 3 seconds)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Key Check Mode

 

 

 

 

 

 

 

 

 

 

 

The key check quits,or open the upper panel

4-6. Manual Mode

Mode to adjust or check the operation of the set by function. Normally, the adjustment in this mode is not executed. However, the Manual mode is used to clear the memory, power supply adjustment, and laser power check before performing automatic adjustments in the Overall Adjustment mode.

• Transition method in Manual Mode

1.Setting the test mode (see page 12).

2.Press the > or[VOL+] key activates the manual mode where the LCD display as shown below.

This set LCD display

 

Manual

00 0

3.During each test, the optical pick-up moves outward or in- ward while the N or . key is pressed for several sec- onds respectively.

4.Each test item is assigned with a 3-digit item number;

100th place is a major item, 10th place is a medium item, and unit place is a minor item.

The values adjusted in the test mode are written to the nonvolatile memory (for the items where adjustment was made).

Adjusted value variation

VOL +

key: Increases the

 

adjusted value

 

key: Decreases the

VOL –

 

adjusted value

Adjusted value write

Xkey: When adjusted value is chaged:

Adjusted value is written. When adjusted value is not changed:

That item is adjusted automatically.

13

Page 12 Page 14
Page 13
Image 13
Sony MZ-R700 service manual Configuration of Test Mode, Transition method in Manual Mode
Page 12 Page 14

MZ-R700 specifications

The Sony MZ-R700 is a compact digital minidisc recorder that has made a significant mark in the portable audio landscape since its introduction. Known for its outstanding sound quality and portable design, it appeals to audiophiles and casual listeners alike. The MZ-R700 is lauded for its ability to record and playback high-quality audio, making it a go-to device for musicians, DJs, and anyone who values sound fidelity.

One of the main features of the MZ-R700 is its ability to record music in various formats. It supports the ATRAC (Adaptive Transform Acoustic Coding) compression format, which allows users to store more audio data on a minidisc while maintaining remarkable sound clarity. This technology ensures that even with compression, the audio remains rich and engaging.

The MZ-R700 comes equipped with a digital recording feature, enabling users to transfer tracks directly from CDs or other digital sources without sacrificing quality. It is compatible with a wide range of digital audio formats, allowing for flexibility in recording options. Additionally, the device offers various recording modes, giving users the choice between standard quality and long-play modes, depending on their needs.

Portability is a key characteristic of the MZ-R700. Weighing just a few ounces and featuring a sleek, ergonomic design, it fits comfortably in the hand and can easily be carried in a pocket or bag. Its user-friendly interface includes an LCD screen that displays track information, making it easy for users to navigate through their music library.

Another notable feature is its battery efficiency. The MZ-R700 is powered by a rechargeable lithium-ion battery, providing extended playback time. Users can enjoy hours of continuous music playback, making it perfect for long journeys or outdoor activities.

The popular mic input allows for live recordings, a feature that musicians and podcasters find particularly beneficial. Moreover, the unit supports various input options, including a line-in and a 3.5mm microphone jack, ensuring versatility for different recording needs.

In summary, the Sony MZ-R700 is a robust and feature-rich digital minidisc recorder that combines portability, superior sound quality, and user-friendly design. With advanced recording technologies and efficient battery life, it caters to a variety of audio enthusiasts, making it a remarkable choice for portable sound recording and playback.
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