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Sony MZ-N1 Battery Case Assy, Main Board, MD MECHANISM DECK MT-MZN1-171,CHASSIS ASSY, boss

Models: MZ-N1

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Page 9

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MZ-N1

3-6. BATTERY CASE ASSY, MAIN BOARD

2 battery case assy

3 main board

1Remove the solder of terminal (plus).

1 Remove the solder of terminal (minus).

3-7. MD MECHANISM DECK (MT-MZN1-171), CHASSIS ASSY

2 boss	3 MD mechanism deck (MT-MZN1-171)

1screw (M1.4)

2boss

5 chassis assy

4 spring (POP)

1screw (M1.4)

Page 9

Image 9

Sony MZ-N1 Battery Case Assy, Main Board, MD MECHANISM DECK MT-MZN1-171,CHASSIS ASSY, battery case assy 3 main board, boss

Contents

PORTABLE MINIDISC RECORDER MZ-N1AEP Model UK ModelBatteries MZ-N1Stere o Stere o Stereo BatteriesFlexible Circuit Board Repairing Notes on chip component replacementMZ-N1 UNLEADED SOLDERNOTES ON LASER DIODE EMISSION CHECK MZ-N1 SECTION SERVICING NOTESNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-5R OPTICAL PICK-UPFLEXIBLE BOARDThe display window of the remote control 12 The headphones/earphones with a remote controlSECTION GENERAL Looking at controls MZ-N13-1.DISASSEMBLY FLOW MZ-N1 SECTION DISASSEMBLYMZ-N1 3-2.BOTTOM PANEL ASSY3-3.UPPER PANEL SECTION 3-4.LCD MODULE, UPPER PANEL ASSY MZ-N13-5.MAIN BOARD SECTION 1four screws2 battery case assy 3 main board 3-6.BATTERY CASE ASSY, MAIN BOARDMZ-N1 3-7.MD MECHANISM DECK MT-MZN1-171,CHASSIS ASSYMZ-N1 3-8.OP SERVICE ASSY LCX-5R2 gear SA 5 screw M1.43-9.HOLDER ASSY MZ-N13-10.DC MOTOR SLED M602 3 Remove the concave portion4three screws M1.4 5 DC SSM18B motor spindle M601 MZ-N1Operation in Setting the Test Mode Setting Method of Test ModeMZ-N1 SECTION TEST MODE Outline000M a n u a l Configuration of Test ModeMZ-N1 Manual Mode011C 6 8 S 011 L r e f P w011O F F J 0110 6 3 BDescription of error indication codes Reset the Error Display CodeSetting method of reset the error display code MZ-N1000P * * R 888 SET OK 000 rPLAY888 RMC OK 000 FFMZ-N1 SECTION ELECTRICAL ADJUSTMENTS 021ResetSetting method of NV reset Change of NV adjusted values version336 AbcdGn 873 V6 num Adjustment method of Vc PWM Duty L item number Adjustment sequenceAdjustment method of Vc PWM Duty H item number Adjustment method of Vl PWM Duty L item numberLaser Power Check Temperature CorrectionAdjustment method of Vd PWM Duty item number Adjustment method of temperature correctionMAIN Board Conductor Side MZ-N1IC301 IC551Overall adjustment mode title display Configuration of overall adjustment modeElectrical offset adjusting method 000 AssyResume clear setting method CD and MO overall adjustment items000 *** NG 000 CD OKPreparation MZ-N1Pre-check Rewriting the patch data6.Click the Write + Verify button MZ-N1MZ-N1 8. Click the Usb Disconnect button11.Remove the set from the USB cradle SIGNAL PATH MZ-N1 SECTION DIAGRAMSREC DIGITAL IN USB CHECK OUTMZ-N1 SIGNAL PATHA B E C PLAYBACKMZ-N1 Note on Schematic Diagram Note on Printed Wiring BoardSignal path E PLAYBACK j REC ANALOG IN MZ-N1MZ-N1 1 A B C MZ-N1SCHEMATIC DIAGRAM - MAIN Board 1/4 See page 41 for IC Block DiagramsMZ-N1 MZ-N1 MZ-N1 PagePage MZ-N1 line with mark 0are critical for safetyPage PageWaveforms MZ-N11 IC501 1 TE 840 mVp-pMZ-N1 IC Block Diagrams IC301 AK5354VT-E2IC302 AN17020A-VB IC303 NJM2173APC1 TE2IC501 SN761057A MZ-N1IC551 SC111258FCR2 MZ-N1IC601 XPC18A22AFCR2 MZ-N1MZ-N1 IC901 XPC18A32AFCR2IC902 XC6368D101MR IC501 SN761057A RF AMP, FOCUS/TRACKING ERROR AMP MZ-N16-11.IC PIN FUNCTION DESCRIPTION Not used MZ-N1Data input terminal MZ-N1LCD RST MZ-N1VDIOSC MZ-N1Data input from the external A/D converter MZ-N1MZ-N1 Address signal output terminal for D-RAM7-1.UPPER PANEL SECTION MZ-N1 SECTION EXPLODED VIEWS2 3 bottom panel section7-2.BOTTOM PANEL SECTION MZ-N17-3.CHASSIS SECTION MZ-N1108 1027-4.MAIN BOARD SECTION 155 156 MZ-N17-5.MD MECHANISM DECK SECTION MT-MZN1-171 MZ-N1MZ-N1 MAIN SECTION ELECTRICAL PARTS LISTMAIN MZ-N1Ref. No MZ-N1 MAINMZ-N1 MAINRef. No Ref. No MZ-N1 MAINMZ-N1 MZ-N1 REVISION HISTORYDate Description of Revision

3-6. BATTERY CASE ASSY, MAIN BOARD

2 battery case assy

1Remove the solder of terminal (plus).

1 Remove the solder of terminal (minus).

3-7. MD MECHANISM DECK (MT-MZN1-171), CHASSIS ASSY

2 boss

1screw (M1.4)

2boss

4 spring (POP)