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Sony MZ-N510CK Adjustment Method of VC1 LOW PB item number, Adjustment Method of VC1 HIGH REC

Models: MZ-N510CK

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•Adjustment Method of VC1_LOW (PB) (item number: 741)

MZ-N510CK

•Adjustment Method of VC1_LOW (PB) (item number: 741)

•Adjustment Method of VC2_LOW (item number: 743)

Set LCD display

Set LCD display

7 41	AD **
**: Adjusted value

1.Connect a digital voltmeter to the TP1928 (VCO1) on the MAIN board, and adjust [VOL +]key (voltage up) or [VOL --]key (volt- age down) so that the voltage becomes 2.35 ± 0.05V.

digital voltmeter

MAIN board

TP1928 (VCO1)

TP1311 (GND)

7 43	AD **
**: Adjusted value

1.Connect a digital voltmeter to the TP1905 (VCOUT) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL -- ] key (voltage down) so that the voltage becomes 2.30 ± 0.01V.

digital voltmeter

MAIN board

TP1905 (VCOUT)

TP1311 (GND)

2. Press the X key on the set or the	--	key on the remote	2. Press the X key on the set or the	--	key on the remote
commander to write the adjusted value.			commander to write the adjusted value.
Adjustment and Connection Location:MAIN board			Adjustment and Connection Location:MAIN board
	(see page 24)			(see page 24)
• Adjustment Method of VC1_HIGH (REC)			• Adjustment Method of VC2_HIGH
(item number: 742)			(item number: 744)
Set LCD display			Set LCD display

7 42	AD **
**: Adjusted value

1.Connect a digital voltmeter to the TP1928 (VCO1) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 2.50 ± 0.05V.

digital voltmeter

MAIN board

TP1928 (VCO1)

TP1311 (GND)

7 44	AD **
**: Adjusted value

1.Connect a digital voltmeter to the TP1905 (VCOUT) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL -- ] key (voltage down) so that the voltage becomes 2.55 ± 0.01V.

digital voltmeter

MAIN board

TP1905 (VCOUT)

TP1311 (GND)

2. Press the X key on the set or the	--	key on the remote	2. Press the X key on the set or the	--	key on the remote
commander to write the adjusted value.			commander to write the adjusted value.
Adjustment and Connection Location:MAIN board			Adjustment and Connection Location:MAIN board
	(see page 24)			(see page 24)

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Sony MZ-N510CK service manual Adjustment Method of VC1 LOW PB item number, Adjustment Method of VC2 LOW item number

Contents

SPECIFICATIONS MZ-N510CKPORTABLE MINIDISC RECORDER US ModelMZ-N510CK Battery lifeTABLE OF CONTENTS 3.DISASSEMBLY6.DIAGRAMS Notes on chip component replacementMZ-N510CK SECTION SERVICING NOTES NOTES ON LASER DIODE EMISSION CHECKNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-5R OPTICAL PICK-UPFLEXIBLE BOARDSECTION GENERAL Looking at controlsMZ-N510CK Recorder OperationMZ-N510CK SECTION DISASSEMBLY 3-1.Disassembly Flow3-3.Upper Panel Section MZ-N510CK3-2.Case Lower 8MAIN board 5battery terminal board + 6battery terminalMZ-N510CK 3-4.LCD Module, Button ControlMZ-N510CK 3-6.Mechanism Deck MT-MZN710-1773-7.Set Chassis Assy The portion which projected is removed3-8.OP Service Assy LCX-5R MZ-N510CK2 gear SA 5 screw M1.4MZ-N510CK 3-9.Holder Assy3-10.DC Motor Sled M602 4 holder assy 2 Open the holder assy 3 bossMZ-N510CK 6 gear HAMZ-N510CK SECTION TEST MODE Setting Method of Test ModeOperation in Setting the Test Mode 00 8 V0 00 Manual Configuration of Test ModeMZ-N510CK Manual ModeL r e f P w 0XX N 0XX N 0XX R0 0 0 F 1 B Reset the Error Display Code Description of Error Indication CodesSetting Method of Reset the Error Display Code MZ-N510CK000P**R rP PUSCause of Sound Skip Error Setting Method of Key Check ModeMZ-N510CK 888SET OK888RMC OK MZ-N510CK SECTION ELECTRICAL ADJUSTMENTS 0 21 R e sR e s e t S e t T m pAdjustment Method of VC1 LOW PB item number Adjustment Method of VC2 LOW item numberAdjustment Method of VC1 HIGH REC Adjustment Method of VC2 HIGHAdjustment Method of REG1 item number Adjustment Method of REG3 LOW2 item number• Adjustment Method of REG3_LOW1 Adjustment Method of REG3 HIGHAdjustment Method of CHGV LOW item number MZ-N510CKAdjustment Method of CHGV HIGH item number MZ-N510CKMZ-N510CK BATT+ TP1909 REGO1IC361 TP1311000Assy SetTmpVC1 L ADJ OKL a s e r 011 # # # S012 # # # S 013 # # # SAssy Overall Adjustment ModeConfiguration of Overall Adjustment Mode Overall Adjustment Mode Title DisplayA s s y CD RUNCD OK MO RUN2.MO overall adjustment items MZ-N510CK###S00 R e sR e s C l r Resume Clear Setting MethodMZ-N510CK PreparationPre-check Rewriting the Patch DataMZ-N510CK 6.Click the Write + Read buttonMZ-N510CK 3.Click the OK button to close the windowDisconnecting the USB cable MZ-N510CKMZ-N510CK Rewriting the NV valuesPreparation Pre-checkMZ-N510CK 6.Click the Write + Verify buttonMZ-N510CK 8. Click the USB DISCONNECT button9. Confirm that the window becomes as shown below where the Write + Verify button is inactive MZ-N510CKMZ-N510CK SECTION DIAGRAMS Block DiagramMINI DISC OPTICAL PICK-UPNote on Printed Wiring Board Note on Schematic DiagramSignal path J PLAYBACK c DIGITAL IN MZ-N510CKMZ-N510CK 6-4.Printed Wiring Board - MAIN Board Side B MZ-N510CKUses unleaded solder SIDE BMZ-N510CK C630Schematic Diagram - MAIN Board 2/4 See page 48 and 50 for IC Block DiagramsMZ-N510CK See page 40 for WaveformMZ-N510CK 1000pMZ-N510CK CN871 15PTP1881IC361 TA2131FL EL IC Block Diagrams IC302 AK5354VT-E2MZ-N510CK MZ-N510CK IC501 SN761058ZQLRIC651 XC6367A331MR MZ-N510CKIC601 XPC18A22AEPR2 MZ-N510CK IC701 SC111258EPR2IC951 SC901582EPR2 MZ-N510CKIC901 SC901580EPR2 MZ-N510CK 6-9.IC Pin Function DescriptionPin No Pin NameMZ-N510CK Data input from the external A/D converterMZ-N510CK Not used openMZ-N510CK Not used connected to the groundMZ-N510CK DRAM chip select terminalMZ-N510CK FVDD015 4 MZ-N510CK SECTION EXPLODED VIEWS7-1.Case Section MZ-N510CK 7-2.Chassis SectionMZ-N510CK 7-3.MAIN Board Section101 105 107MZ-N510CK 7-4.Mechanism Deck Section-1 MT-MZN710-177308 303307MZ-N510CK 7-5.Mechanism Deck Section-2 MT-MZN710-177357 356ELECTRICAL PARTS LIST SECTIONMAIN MZ-N510CKMZ-N510CK MAIN Ref. No MZ-N510CKMAIN MZ-N510CK MAIN Ref. NoMZ-N510CK MAIN Ref. NoMZ-N510CK REVISION HISTORY DateDescription of Revision 2003.01