Sony MZ-NF610 service manual Rewriting the NV values

Page 35

MZ-NF610

Rewriting the NV values

Caution: The application that meets the microcomputer version in this set must be used when rewriting the NV values. Rewriting the NV values using the application not suitable for the microcomputer version could cause the set to malfunction.

For a checking method of the microcomputer version, see “SECTION 4 TEST MODE” (page 13).

• Preparation

1.USB cable (attached to the set)

2.Personal computer in which the Net MD Driver has been installed. (For further information, see “System requirements” (page 4) in

“SECTION 1 SERVICING NOTES”)

3.Application “NVWriter” for NV values rewriting

•How to get the application “NVWriter” for NV values rewriting

Contact our service technical support division to get the application.

•Pre-check

1.Check the microcomputer version in this set. (For a checking method of the microcomputer version, see “SECTION 4 TEST MODE” (page 13).)

2.Check that the Net MD Driver has been installed in the personal computer.

3.Make sure that the set is in the Normal mode.

Note: Do not rewrite the NV values in the Test mode.

• Rewriting the NV values

1.Connect the set to the personal computer with the USB cable.

2.Start the application “NVWriter”.

3.Make sure that the following window opens.

4.Click the [USB CONNECT] button.

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Contents MZ-NF610 MZ-NF610 Battery lifeOn power sources Flexible Circuit Board RepairingSystem requirements Section Servicing NotesMZ-NF610 Looking at controls Section GeneralDisassembly Flow Section DisassemblyUpper Panel Section Case LowerMain Board LCD Module, Button ControlSet Chassis Assy Mechanism Deck MT-MZN710-177Screw M1.4 Pull off lead screw Rack spring OP Service Assy LCX-5RDC Motor Sled M602 Holder AssyGear HA Releasing the Test Mode Section Test ModeSetting Method of Test Mode Operation in Setting the Test ModeTransition Method in Manual Mode Configuration of Test ModeManual Mode Self-Diagnosis Result Display Mode Setting Method Overall Adjustment ModeSelf-Diagnosis Result Display Mode Description of Indication History Reset the Error Display CodeDescription of Error Indication Codes Setting Method of Reset the Error Display CodeSetting Method of Key Check Mode Sound Skip Check Result Display ModeSetting Method of Sound Skip Check Result Display Mode Cause of Sound Skip ErrorSET OK Section Electrical Adjustments Adjustment and Connection Location Main board Digital voltmeter Main board TP1909 REGO1 TP1311 GND Adjustment Method of Chgvlow item number Adjustment Method of Vreclow X2 speed item numberAdjustment Method of Vrechigh Head Motor item number Adjustment Method of Vrecmiddle X4 speed item numberAdjustment Method of Chgilow Charge current item number Adjustment Method of Chgvhigh item numberAdjustment Method of Chgihigh Charge current item number Adjustment/checking and Connection Location Key Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed Checking method Laser Power CheckConfiguration of Overall Adjustment Mode ConnectionOverall Adjustment Mode Title Display CD and MO Overall Adjustment Items Adjustment Method of CD and MO Overall Adjustment ModeOverall Adjustment error message MO overall adjustment items Remuse Clear Resume Clear Setting MethodRewriting the Patch Data Rewriting the Patch Data at Replacement of Main BoardPreparation Pre-check MZ-NF610 MZ-NF610 MZ-NF610 Rewriting the NV values How to get the application NVWriter for NV values rewritingRewriting the NV values MZ-NF610 MZ-NF610 MZ-NF610 Block Diagram Section DiagramsSurface WaveformsSemiconductor Location Printed Wiring Board Main Board Side a Uses unleaded solderSide B Printed Wiring Board Main Board Side B Uses unleaded solderXPC18A22AEPR2 Schematic Diagram Main Board 2/4 Ioad HP OUT IC361 TA2131FL EL IC Block Diagrams IC302 AK5354VT-E2IC501 SN761058AZQLR IC601 XPC18A22AEPR2 IC701 SC111258EPR2 IC901 SC901580EPR2 Pin No Pin Name Description IC Pin Function DescriptionKrck Chgadsel Uosci DVSS0 Msak Case Section SectionExploded Views MT-MZN710-177 Not supplied Main board section Chassis Section101 105 106 102 103 107 104 Main Board Section311 Mechanism Deck MT-MZN710-177 301302 308 306 303307 304 305 309 310 352 351 Mechanism Deck MT-MZN710-177 358 357 365356 359 355 354Main Electrical Parts ListTantalum Fuse SMD R312 RES-CHIP 16W R315 218-990-11 Metal Revision History