Denon DVD-3930, DVD-3930CI Service Manual

100 Corporate Drive Mahwah, NJ 07430

Service Bulletin

No. : OST-F1177-1
Date:

June 14, 2007

_____________________________________________________________

Model: DVD-3930CI, DVD-3930

Subject: Countermeasure for improving the malfunction (See Symptom).

Symptom: Video artifacts become visible after a while during de-interlacing

with PAL movie material (Only with film material).

Solution:

download the improved program file to your PC and update the MICON software
of your customer's unit using the following instruction. The update takes about 8
minutes.

The MICON software has been corrected MODIFICATION: Please

Confirmation of the Version:

(1) Turn off the Power switch of the unit once. While holding the "PLAY" and
"OPEN/CLOSE" buttons on the unit down simultaneously, switch the Power on.
(2) When " >|| " mark was indicated on the FL Display, press the numeral
buttons "3", "2", "6" and "5" on the Remote Control.
(3) The following Versions appear every time the "MENU" button on the Remote
Control is pressed 4 times. Confirm the following versions "IP 070518" on FL

Display.

Caution during the rewriting operation:

Do not turn the Power of the unit off during the rewriting operation.

______________________________________________________________________________________

CONFIDENTIALITY NOTICE:

The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.

Version Up tool setup

1. Download the "SiOptix_Developer_ToolKit.zip" file and
"DTK_Install_GUD_1.004.pdf" file to your PC.

2. Click the "setup.exe" file.

(Instructions will be provided in DTK install shield GUI)

3. Open the "Router Manager" for comport setting.
(Starts > All Programs > Silicon Optix > Developers ToolKit > Router
Manager)

(ⅰ)

(i) Select "Boards In System" tab

Click "add Board…" button

OST-F1177 Page 3/17 Z07-005

(ii) Choose "Connection type": COM
(iii) select radio button "Specify Connection ID with ‘Anonymous Board Name"
(iv) set "Connect ID": COM:1 (if the user connect the 3930 DVD player to PC

through COM2 or COM3, then set Connect ID to COM:2 or COM:3
(v) then click 'Test Connection' button
(vi) After "Connection via COM:1 is successfully" message shown in the status

window,

(ⅱ)

(ⅲ)

(ⅳ)

(ⅴ)

(ⅵ)

Click "Add" button. The following will be shown in the "Boards in System"

OST-F1177 Page 4/17 Z07-005

Click "Close" button

* step 4 only need to be done once on the PC having SOI DTK installed

OST-F1177 Page 5/17 Z07-005

H/W Setting for DVD2930/3930 IP firmware update procedure

(1)Connect RS-232C cable
(Choose
connect it.)

straight type cable. If cross type cable is used, it is not possible to

OST-F1177 Page 6/17 Z07-005