This is the 7 pages manual for Marantz DV 8300 Service Bulletin. Read or download the pdf for free.
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Extracted text from Marantz DV 8300 Service Bulletin (Ocr-read)
Page 1
DV8300 / DV8400 / DV-12S2 Service Bulletin REF.NBR: MZ04-070 page 2/7
Firmware Update Procedure
Purpose: Update Firmware of DB-VPB305 (DVD PCB Module for MARANTZ).
Caution
1. First, confirm the number of DVD -“Audio ID , and write down a number before you begin
this work.
2. Please see to the service manual page 3-18 to 3-22 for DV8300/DV8400 or page 3-22 to 3-24
for DV-12S2 How to confirm the ID number.(EEP ROM)
3. The updating of firmware takes about 7 minutes.
Necessary Equipment
1. Windows PC with Serial Port (OS: 95, 98, Me, 2000 or XP)
2. RS-232C cable straight type (9 pin female -“ 9 pin male)
3. DATA UPDATE KIT ( *DV12S1JiG )
4. Zip file mz_dvd(p).zip: include a application software for update of Firmware and
updating data.
PC serial port 1
(COM1)
DATA UPDATE KIT
Part no. *DV12S1JiG
Service
Connector
Page 2
DV8300 / DV8400 / DV-12S2 Service Bulletin REF.NBR: MZ04-070 page 3/7
Updating procedure
1. Copy a Zip file to the hard disk of PC.
2. Unzip a Zip file. The mz_dvd (p) folder opens automatically.
3. Double click the tool folder, and open.
4. Double click the UFU.exe.
