Sony MZ-N1 011 C 6 8 S 0, F F J 0, 011 0 6 3 B 0, 011 0 5 9 a 0, 011 0 1 5 F 0, 0XX 1 0 0 0

Page 15

MZ-N1

5.The display changes a shown below each time the jog dial (down) is turned or the [DISPLAY] key on the remote commander is pressed.

• Address & Adjusted Value Display

Remote commander LCD display

011C 6 8 S 0 1

 

 

 

 

 

 

 

address

 

 

adjusted value

 

 

item number

• Jitter Value & Adjusted Value Display

Remote commander LCD display

011O F F J 0 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

jitter

 

value

 

 

 

 

adjusted value

 

 

 

 

 

 

 

 

 

 

item number

 

 

 

 

 

 

 

 

 

• Block Error Value & Adjusted Value Display

Remote commander LCD display

0110 6 3 B 0 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

block error

 

 

 

adjusted value

item number value

 

 

 

 

 

 

 

• ADIP Error Value & Adjusted Value Display

Remote commander LCD display

0110 5 9 A 0 1

 

 

 

 

 

 

 

 

 

 

 

 

adjusted value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADIP error

 

 

 

 

 

 

 

 

item

number value

 

 

 

 

 

 

 

 

 

• Focus Drive Value & Adjusted Value Display

Remote commander LCD display

0110 1 5 F 0 1

 

 

 

 

 

 

 

Focus drive

 

 

adjusted value

 

 

item number value

• Item Title Display

Remote commander LCD display

 

011 L r e f P w

0 1

 

 

 

 

 

 

 

 

 

 

 

 

 

item

 

title

 

 

 

adjusted value

 

 

 

 

 

 

 

 

item

number

 

 

 

 

However in the power mode (item number 700’s), only the item is displayed.

6.Quit the manual mode, and press the x/CHG key to return to the test mode (display check mode).

Overall Adjustment Mode

Mode to adjust the servo automatically in all items.

Normally, automatic adjustment is executed in this mode at the repair.

For further information, refer to “SECTION 5 ELECTRICAL ADJUSTMENTS” (see page 19).

Self-Diagnosis Result Display Mode

This set uses the self-diagnostic function system in which if an error occurred during the recording or playing, the mechanism control block and the power supply control block in the microcomputer detect it and record its cause as history in the nonvolatile memory.

By checking this history in the test mode, you can analyze a fault and determine its location.

Total recording time is recorded as a guideline of how long the optical pickup has been used, and by comparing it with the total recording time at the time when an error occurred in the self- diagnosis result display mode, you can determine when the error occurred.

Clear both self-diagnosis history data and total recording time, if the optical pickup was replaced.

• Self-diagnosis result display mode setting method

1.Set the test mode (see page 13).

2.In the display check mode, turn the jog dial (down) or press the [DISPLAY] key on the remote commander activates the self- diagnosis result display mode where the LCD display as shown below.

Remote commander LCD display

0XX 1 0 0 0 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total recording time

 

 

 

history code

 

 

 

 

 

 

 

 

 

 

 

 

 

when error occurred

error display code

 

 

 

3.Then, each time the > key is pressed, LCD display descends by one as shown below. Also, the LCD display ascends by one when the . key is pressed.

 

1

0XX 1

 

 

 

* * * *

0XX N

 

 

 

 

* * * *

0XX N 1 * * * *

0XX N 2 * * * *

0XX R _ * * * *

1

XX: Error code

** * * : Total recording time

If the jog dial (down) is turned or the [DISPLAY] key on remote commander is pressed with this display, the LCD switches to the simple display mode.

4.Quit the self-diagnosis result display mode, and press the x/ CHG key to return to the test mode (display check mode).

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Contents 873-443-01 SpecificationsMZ-N1 Battery lifeFlexible Circuit Board Repairing Table of ContentsDisassembly DiagramsSystem requirements MZ-N1 Section Servicing NotesRecorder Section GeneralDisassembly Flow MZ-N1 Section DisassemblyUpper Panel Section Bottom Panel AssyMain Board Section LCD MODULE, Upper Panel AssyMD Mechanism Deck MT-MZN1-171, Chassis Assy Battery Case ASSY, Main BoardGear SA Screw M1.4 OP Service Assy LCX-5RDC Motor Sled M602 Holder AssyOver write head up/down Releasing the Test Mode MZ-N1 Section Test ModeSetting Method of Test Mode Operation in Setting the Test ModeA n u a l Configuration of Test ModeManual Mode Transition method in manual mode011 0 5 9 a 0 011 C 6 8 S 0F F J 0 011 0 6 3 B 0Description of indication history Reset the Error Display CodeDescription of error indication codes Setting method of reset the error display code000 JOG+OK 000 P * * RPush 000 JOG+RPLAY SET OKRMC OK ResOK? ResetMZ-N1 Section Electrical Adjustments ResNV CC862 V1 dat AbcdGnDfct 861 V1 num874 V6 dat 873 V6 numVLpwmH Power Supply Manual AdjustmentVclPWM VLpwmLSetTmp RECpwLRECpwH VdpwmIC301 WritPwOfstOK AssyAssy11 OfstResume CC 000 *** NGCD OK MO OKRewriting the patch data PreparationServicing Notes Pre-checkMZ-N1 MZ-N1 Block Diagram SERVO/USB Section MZ-N1 Section DiagramsBeep Mute HP/L Block Diagram Audio SectionBlock Diagram DISPLAY/KEY CONTROL/POWER Supply Section Lead Layouts Main Board Semiconductor LocationIC301 See page 41 for IC Block Diagrams Schematic Diagram Main Board 1/4Flah 4S08 Schematic Diagram Main Board 3/4 See page 40 for WaveformsComponents identified by mark 0or dotted MVp-p WaveformsIC302 AN17020A-VB IC Block Diagrams IC301 AK5354VT-E2IC501 SN761057A IC551 SC111258FCR2 IC601 XPC18A22AFCR2 IC901 XPC18A32AFCR2 IC PIN Function Description SSB Data DRAMVSS0DVSS0 DVDD0Aout SEL KDITrst VG CTLWK DET LCD RSTVref MON Vbus DETVsiosc VdioscOsci OscoIFVDD3 LrckDVSS3 DVDD3Flashvdd XOEXWE EVAKNOB, Balance White . . . RED MZ-N1 Section Exploded ViewsNot supplied Bottom Panel Section102 104 Chassis Section107 108 101 102 103Main BOARD, Complete FR 155 156 157 154 152 153 151315 MD Mechanism Deck Section MT-MZN1-171312 322MZ-N1 Main Section Electrical Parts ListMica Chip IC XC61CN0802NR Except FR Short 503 501 502505 504Revision History
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Manual 64 pages 14.67 Kb

MZ-N1 specifications

The Sony MZ-N1, a revered model in the world of portable mini-disc players, holds a special place in the hearts of audiophiles and casual listeners alike. Launched as part of Sony's celebrated mini-disc lineup, it exemplifies the innovative spirit of its time with a sleek, compact design and a suite of features that appealed to music lovers.

At the heart of the MZ-N1 is its support for both standard and high-speed recording, allowing users to transfer their favorite tracks from CDs or other sources quickly and efficiently. The unit employs a unique mechanism known as the ATRAC codec, which optimizes audio compression while maintaining sound quality. This technology enables users to fit numerous tracks onto a single mini-disc, transforming how music was stored and played back.

One of its standout features is the inclusion of SonicStage software, which serves as a companion for managing music libraries. Users can edit playlists, transfer tracks, and organize their music collection seamlessly. The player supports various formats, including MP3, making it versatile in its playback capabilities. Additionally, the MZ-N1 is equipped with a backlit display, facilitating easy navigation even in low-light conditions.

Another notable characteristic of the MZ-N1 is its impressive battery life, offering hours of continuous playback on a single charge. This longevity made it an attractive option for users on the go, ensuring that their music would last through long commutes or road trips without interruption.

Furthermore, the MZ-N1 features a headphone amplifier that enhances sound quality, providing a richer audio experience. The player boasts a range of sound customizations, allowing users to adjust equalizer settings to suit their preferred listening style.

In terms of design, the MZ-N1 is compact, lightweight, and sturdy, making it highly portable. The simple, intuitive interface ensures that users can navigate through functions with ease, enhancing the overall listening experience.

Overall, the Sony MZ-N1 stands as a remarkable blend of technology and user-friendly design, showcasing the innovation of the early 2000s portable audio solutions. Its combination of sound quality, flexibility, and battery efficiency has solidified its status as a classic in the realm of mini-disc players. While modern digital music players have largely eclipsed this technology, the legacy of the MZ-N1 endures in the memories of those who experienced its audio marvels.
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