Manuals / Sony / Home Audio / CD Player

Sony MZ-N1 000 *** NG, Cd Ok, Xxxmo Run, Mo Ok, Resume CC, 043ResClr, Resume Clear

Models: MZ-N1

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000 *** NG

MZ-N1

4.In case of CD overall adjustment NG, reset the NV (see page 19), then readjust from the temperature correction (see page 21).

Remote commander LCD display

000 *** NG

**: NG item number.

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

Remote commander LCD display

000 CD OK

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

Remote commander LCD display

XXXMO RUN

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

7.In case of MO overall adjustment NG, reset the NV (see page 19), then readjust from the temperature correction (see page 21).

Remote commander LCD display

000 *** NG

**: NG item number.

8.If OK through the MO overall adjustments, press the x/CHG key to return to the test mode and terminate the overall

adjustment mode.

Remote commander LCD display

000 MO OK

•CD and MO overall adjustment items

1. CD overall adjustment items

	Item No.	Description

	312
	313	CD electrical offset adjustment
	314

	321	CD tracking error gain adjustment

	328	CD TWPP gain adjustment

	324	CD tracking error offset adjustment
	332	CD tracking error offset adjustment
	332

	336	CD ABCD gain adjustment

	344	CD focus gain adjustment

	345	CD tracking gain adjustment

	521	CD two-axis sensitivity adjustment
	522	CD two-axis sensitivity adjustment
	522

2. MO overall adjustment items

	Item No.	Description

	112
	113	MO electrical offset adjustment
	114	MO electrical offset adjustment
	114
	118

	221	Low reflective CD tracking error gain adjustment

	224	Low reflective CD tracking error offset adjustment
	232	Low reflective CD tracking error offset adjustment
	232

	236	Low reflective CD ABCD gain adjustment

	244	Low reflective CD focus gain adjustment

	245	Low reflective CD tracking gain adjustment

	121	MO tracking error gain adjustment

	122	MO TON offset adjustment

	134	MO TWPP gain adjustment

	131	MO triple speed read TWPP offset adjustment
	132	MO triple speed read TWPP offset adjustment
	132

	136	MO ABCD gain adjustment

	144	MO focus gain adjustment

	145	MO tracking gain adjustment

	138	MO RF gain adjustment

	434	MO write TWPP gain adjustment

	431	MO write TWPP offset adjustment

	432	MO tracking error offset adjustment

	436	MO write ABCD gain adjustment

	445	MO write tracking gain adjustment

	411	MO normal speed read TWPP offset adjustment

	412	MO tracking error offset adjustment

	448	20 sec full recording

Resume Clear

Perform the Resume clear when all adjustments completed.

• Resume clear setting method

1.Select the manual mode of the test mode, and set item number 043 (see page 14).

Remote commander LCD display

043 Resume CC

2.Press the X key.

Remote commander LCD display

043Res***

Resume clear complete

043ResClr

3.Press the x/CHG key to return to the test mode (display check mode).

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Sony MZ-N1 000 *** NG, Cd Ok, Xxxmo Run, Mo Ok, Resume CC, 043ResClr, Resume Clear, CD and MO overall adjustment items

Contents

AEP Model MZ-N1PORTABLE MINIDISC RECORDER UK ModelStere o Stere o Stereo MZ-N1Batteries BatteriesMZ-N1 Notes on chip component replacementFlexible Circuit Board Repairing UNLEADED SOLDERNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-5R MZ-N1 SECTION SERVICING NOTESNOTES ON LASER DIODE EMISSION CHECK OPTICAL PICK-UPFLEXIBLE BOARDSECTION GENERAL Looking at controls 12 The headphones/earphones with a remote controlThe display window of the remote control MZ-N1MZ-N1 SECTION DISASSEMBLY 3-1.DISASSEMBLY FLOW3-3.UPPER PANEL SECTION MZ-N13-2.BOTTOM PANEL ASSY 3-5.MAIN BOARD SECTION MZ-N13-4.LCD MODULE, UPPER PANEL ASSY 1four screwsMZ-N1 3-6.BATTERY CASE ASSY, MAIN BOARD2 battery case assy 3 main board 3-7.MD MECHANISM DECK MT-MZN1-171,CHASSIS ASSY2 gear SA 3-8.OP SERVICE ASSY LCX-5RMZ-N1 5 screw M1.43-10.DC MOTOR SLED M602 MZ-N13-9.HOLDER ASSY 3 Remove the concave portionMZ-N1 4three screws M1.4 5 DC SSM18B motor spindle M601MZ-N1 SECTION TEST MODE Setting Method of Test ModeOperation in Setting the Test Mode OutlineMZ-N1 Configuration of Test Mode000M a n u a l Manual Mode011O F F J 011 L r e f P w011C 6 8 S 0110 6 3 BSetting method of reset the error display code Reset the Error Display CodeDescription of error indication codes MZ-N1000P * * R 888 RMC OK 000 rPLAY888 SET OK 000 FFSetting method of NV reset 021ResetMZ-N1 SECTION ELECTRICAL ADJUSTMENTS Change of NV adjusted values version336 AbcdGn 873 V6 num Adjustment method of Vc PWM Duty H item number Adjustment sequenceAdjustment method of Vc PWM Duty L item number Adjustment method of Vl PWM Duty L item numberAdjustment method of Vd PWM Duty item number Temperature CorrectionLaser Power Check Adjustment method of temperature correctionIC301 MZ-N1MAIN Board Conductor Side IC551Electrical offset adjusting method Configuration of overall adjustment modeOverall adjustment mode title display 000 Assy000 *** NG CD and MO overall adjustment itemsResume clear setting method 000 CD OKPre-check MZ-N1Preparation Rewriting the patch dataMZ-N1 6.Click the Write + Verify button11.Remove the set from the USB cradle MZ-N18. Click the Usb Disconnect button REC DIGITAL IN MZ-N1 SECTION DIAGRAMSSIGNAL PATH USB CHECK OUTA B E C SIGNAL PATHMZ-N1 PLAYBACKMZ-N1 Signal path E PLAYBACK j REC ANALOG IN Note on Printed Wiring BoardNote on Schematic Diagram MZ-N1MZ-N1 MZ-N1 1 A B CMZ-N1 SCHEMATIC DIAGRAM - MAIN Board 1/4See page 41 for IC Block Diagrams MZ-N1 Page MZ-N1Page Page line with mark 0are critical for safetyMZ-N1 Page1 IC501 1 TE MZ-N1Waveforms 840 mVp-pIC302 AN17020A-VB IC Block Diagrams IC301 AK5354VT-E2MZ-N1 IC303 NJM2173APC1 TE2MZ-N1 IC501 SN761057AMZ-N1 IC551 SC111258FCR2MZ-N1 IC601 XPC18A22AFCR2IC902 XC6368D101MR MZ-N1IC901 XPC18A32AFCR2 6-11.IC PIN FUNCTION DESCRIPTION IC501 SN761057A RF AMP, FOCUS/TRACKING ERROR AMPMZ-N1 MZ-N1 Not usedMZ-N1 Data input terminalMZ-N1 LCD RSTMZ-N1 VDIOSCMZ-N1 Data input from the external A/D converterAddress signal output terminal for D-RAM MZ-N12 3 MZ-N1 SECTION EXPLODED VIEWS7-1.UPPER PANEL SECTION bottom panel sectionMZ-N1 7-2.BOTTOM PANEL SECTION108 MZ-N17-3.CHASSIS SECTION 102MZ-N1 7-4.MAIN BOARD SECTION 155 156MZ-N1 7-5.MD MECHANISM DECK SECTION MT-MZN1-171SECTION ELECTRICAL PARTS LIST MZ-N1 MAINMZ-N1 MAINMZ-N1 MAIN Ref. NoRef. No MZ-N1MAIN MZ-N1 MAIN Ref. NoMZ-N1 Date REVISION HISTORYMZ-N1 Description of Revision