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Extracted text from Marantz VP 12 S 3 Service Bulletin 2 (Ocr-read)
Page 1
Approved by N.Sensui Written by S.NAGAO
WQ-19 2 817
/additional rule 3 (1st Issue 2003-03-19)
VP12S3/VP12S3L SERVICE BULLETIN (REF.NBR: MZ04-067) page2/8
File name for Update and Backup Disc of 90M-VP12S3CD6
Update and Backup disc
Part no. 90M-VP12S3CD6
Page 2
VP-12S3/S3L Service Bulletin REF.NBR: MZ04-067 page 3/8
Data Backup / Sub-uP, Main-uP Update Procedure
Caution: First, "EEPROM data is extracted. Next, SUB microprocessor is Update, after MAIN
microprocessor is Update.
Finally write return of "EEPROM data.
[EEPROM data extract Procedure]
1. Copy the file VPBackup ver3.00.exe on the Windows PC.
Double click VPBackup ver3.00.exe
The following screen is displayed.
2. Connect RS-232C on the rear panel of the unit and Serial Port of windows PC with RS232C cable.
(RS232C cable straight type ,9 pin female - 9 pin female)
3. Press the POWER button to turn on the unit.
