Sony MZ-N510CK service manual S y 1, Adjustment Method of CD and MO Overall Adjustment Mode

Page 28

MZ-N510CK

Adjustment Method of CD and MO Overall Adjustment Mode

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

2.Press the . key or press [VOL--]on the remote commander key to activate the overall adjustment mode.

Set LCD display

0 00

A s s y 1 1

 

 

3.Insert CD disc in the set, and press the . key to set the CD overall adjustment mode. Automatic adjustments are made.

Set LCD display

X XX

CD RUN

XXX: Item number for which an adjustment is being executed.

4.In case of CD overall adjustment NG, readjust from the NV reset (see page 19), The temperature correction (see page 19) may be omitted.

Set LCD display

0 00

*** NG

 

 

**: NG item number.

 

5.If OK through the CD overall adjustments, then perform MO overall adjustments.

Set LCD display

0 00

CD OK

 

 

6.Insert MO disc in the set, and press the > key to set the MO overall adjustment mode. Automatic adjustments are made.

Set LCD display

X XX

MO RUN

 

 

XXX: Item number for which an adjustment is being executed.

7.In case of MO overall adjustment NG, readjust from the NV reset (see page 19). The temperature correction (see page 19) may be omitted.

Set LCD display

0 00

*** NG

**: NG item number.

 

8.If OK through the MO overall adjustments, press the xCANCEL/CHG key to return to the test mode and ter- minate the overall adjustment mode.

Set LCD display

0 00

MO OK

 

 

• Overall Adjustment error message

The following message will be displayed if adjustment procedure is mistaken in the CD and MO overall adjustment.

Message

Display timing

Description

 

 

 

 

During CD/MO/DISC

 

CLOSE!

automatic distinction

DISC is not inserted.

 

overall adjustment

 

 

 

 

 

 

• CD overall adjustment is not

 

During MO/DISC

completed in the MO overall

Set CD!

automatic distinction

adjustment.

overall adjustment

• CD and MO overall

 

 

During offset adjustment

adjustment is not completed

 

 

in the offset adjustment.

 

 

 

 

 

MO overall adjustment is not

Set MO!

During offset adjustment

completed in the offset

 

 

adjustment

 

 

 

 

During CD/MO/DISC

Temperature correction

NoTmp!

automatic distinction

(item number 015)

 

overall adjustment

is not finished.

 

 

 

 

During CD/MO/DISC

Charge voltage adjustments

NoChg!

automatic distinction

(item number 755 and 756)

 

overall adjustment

are not finished.

CD and MO Overall Adjustment Items

1. CD overall adjustment items

Item No.

Description

 

 

761

VC,VR power supply H/L selection

 

 

300

HPIT setting . servo OFF

 

 

561

SLED inward movement

 

 

562

SLED outward movement

 

 

High reflection electrical offset adjustment

 

 

312

Laser ON . Focus UP . vc correction

 

 

ALFA offset adjustment

 

 

313

IJ offset adjustment

 

 

314

FE offset adjustment

 

 

HPIT adjustment

 

 

320

Focus servo ON

 

 

324

TE offset adjustment 1

 

 

321

TE gain adjustment

 

 

328

TWPP gain adjustment

 

 

324

TE offset adjustment 1

 

 

332

TE offset adjustment 2

 

 

330

Tracking servo ON

 

 

336

ABCD gain adjustment

 

 

337

KF gain correction

 

 

338

RF gain adjustment

 

 

344

FCS gain adjustment

 

 

345

TRK gain adjustment

 

 

521

Two-axis sensitivity (inner position)

 

 

28

Image 28
Contents MZ-N510CK Battery life MZ-N510CKFlexible Circuit Board Repairing On power sourcesMZ-N510CK Section Servicing Notes Optical PICK-UP Flexible BoardLooking at controls Section General MZ-N510CKMZ-N510CK Section Disassembly Disassembly FlowCase Lower Upper Panel SectionLCD Module, Button Control Main BoardMechanism Deck MT-MZN710-177 Set Chassis AssyOP Service Assy LCX-5R Screw M1.4 Pull off lead screw Rack springHolder Assy DC Motor Sled M602Gear HA MZ-N510CK Section Test Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test ModeConfiguration of Test Mode Manual ModeTransition Method in Manual Mode ManualOverall Adjustment Mode Self-Diagnosis Result Display ModeSelf-Diagnosis Result Display Mode Setting Method 0XX N 0XX RReset the Error Display Code Description of Error Indication CodesSetting Method of Reset the Error Display Code Description of Indication History000 P**R Sound Skip Check Result Display ModeRP PUS SET OK RMC OKMZ-N510CK Section Electrical Adjustments E sS e t T T m pAdjustment and Connection LocationMAIN board Digital voltmeter Main board TP1909 REGO1 TP1311 GND Adjustment Method of Vreclow X2 speed item number Adjustment Method of Vrechigh Head Motor item numberAdjustment Method of Vrecmiddle X4 speed item number Adjustment Method of Chgvlow item numberAdjustment Method of Chgihigh Charge current item number Adjustment Method of Chgvhigh item numberAdjustment Method of Chgilow Charge current item number Adjustment/checking and Connection Location Power Supply Adjustment Auto Item Feed Configuration of power supply adjustment auto item feedAssy SetTmpS e r 011 # # # S012 # # # S 013 # # # SConfiguration of Overall Adjustment Mode Overall Adjustment Mode Title DisplayAdjustment Method of CD and MO Overall Adjustment Mode Overall Adjustment error messageCD and MO Overall Adjustment Items S y 1MO overall adjustment items Resume Clear Setting Method ###S00S C l r Remuse ClearRewriting the Patch Data at Replacement of Main Board PreparationPre-check Rewriting the Patch DataMZ-N510CK MZ-N510CK MZ-N510CK Rewriting the NV values How to get the application NVWriter for NV values rewritingRewriting the NV values MZ-N510CK MZ-N510CK MZ-N510CK MZ-N510CK Section Diagrams Block DiagramWaveforms SurfacePrinted Wiring Board Main Board Side a Uses unleaded solder Semiconductor LocationPrinted Wiring Board Main Board Side B Uses unleaded solder Side BTS8K1TB Schematic Diagram Main Board 2/4 MZ-N510CKC842 C843 L802 R315 J303 D201 TP315 IC Block Diagrams IC302 AK5354VT-E2 IC361 TA2131FL ELIC501 SN761058ZQLR IC601 XPC18A22AEPR2 IC701 SC111258EPR2 IC901 SC901580EPR2 IC Pin Function Description Krck XbckExcs SensGndsw FfclrChgisel XcsnvUosci UoscoSI3 SO3XCS DVSS0DVSS1 DVSS2FVSS0 FVDD0Msak MZ-N510CK Section Exploded Views Case SectionKNOB, Balance White . . . RED CNDChassis Section MT-MZN710-177 Not supplied Main board sectionMain Board Section 101 105 106 102 103 107 104302 308 306 303307 304 305 309 310 Mechanism Deck MT-MZN710-177 301311 Mechanism Deck MT-MZN710-177 358 357 365 356 359 355354 352 351Resistors Electrical Parts List MainSemiconductors MZ-N510CK Main Fuse SMD R312 RES-CHIP 16W R315 218-990-11 Thermistor TH951 1-805-064-21 THERMISTOR, Positive Vibrator MZ-N510CK Revision History

MZ-N510CK specifications

The Sony MZ-N510CK is a sophisticated mini-disc player that epitomizes the blend of portability and high-fidelity audio technology. Introduced in the early 2000s, this device became a favorite among audiophiles and casual listeners alike due to its compact design and impressive features. One of the standout characteristics of the MZ-N510CK is its ability to record in both SP and LP mode. SP mode offers crisp, CD-quality sound, while LP mode allows users to store more audio tracks onto a single disc, providing flexibility for users who prioritize capacity over audio fidelity.

The MZ-N510CK is equipped with Sony’s ATRAC (Adaptive Transform Acoustic Coding) technology. This lossy compression algorithm was designed to reduce the size of audio files without significantly compromising sound quality. With ATRAC, users can enjoy extended playtime on their mini-discs while maintaining an enjoyable listening experience. This makes the device particularly useful for long trips or extended listening sessions.

Another key feature of the MZ-N510CK is its superb battery life. Sporting an efficient power management system, the player can provide several hours of playback on just a single charge. This is especially advantageous for users who frequently travel, as it minimizes downtime waiting for the device to recharge.

The MZ-N510CK also boasts a sleek, user-friendly interface that enhances its overall usability. The easy-to-read LCD screen allows users to navigate through tracks seamlessly. Additionally, this model comes with a skip-free playback feature, which is particularly helpful during activities like jogging or walking, where bumps and jostles might typically disturb audio playback.

For connectivity, the MZ-N510CK includes a USB port, facilitating easy transfer of music files from a computer to the mini-disc. This connectivity feature was relatively advanced for the time, making the device more versatile in an era where digital music was rapidly on the rise.

In essence, the Sony MZ-N510CK presents an impressive package of features: high-quality audio recording options, cutting-edge compression technology, long battery life, a convenient interface, and strong connectivity options. Its combination of portability and performance makes it a remarkable device that continues to be appreciated by those who value high-quality sound in a compact format.