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100 Corporate Drive Mahwah, NJ 07430

Service Bulletin
No. : OST-C1338
Date: July 2, 2008
_____________________________________________________________

Model: DVD-2900, 2200

Subject: Change in the Optical Pick-up and other related parts.

Symptom: The production of the Optical Pick-up that has been used in the
subject models has completed and we will replace it with the HOP-1200WB.

Solution: Upon Replacement: It is necessary to replace the following parts
together upon replacement of the Traverse Ass'y, though the HOP-1200S and
the HOP-1200WB are electrically compatible:
1) You have to replace the FFC with the FPC since the shape and the position of
the FFC Base differ from the new FPC.
2) Then, the Tray has to be replaced with new one since the inner hole of the
Pick-up's sub-shaft side on the Tray has been widened.

Parts:
1) Replacement of the Mechanism Unit:

______________________________________________________________________________________
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.
2) Replacement of the Traverse Ass'y
(1) Traverse Ass'y

(2) FFC FPC

(3) New Tray

How to identify the new or old part.
(1) Optical Pick-up and FFC or FPC:

TD-5HP Series:
Old Part (Traverse Ass'y with HOP-1200S)

______________________________________________________________________________________
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.
New Part (Traverse Ass'y with HOP-1200WB)

(2) Tray: TD-5HP Series:

______________________________________________________________________________________
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.
5. MODIFICATION:
We will supply the following program files for updating the Back-end. Therefore,
please record the file on a blank CD-R, and update the firmware in the Back-end
on your customer's unit.
Cautions:
1) When recording the file(s) on a blank CD-R, the format shall be "ISO9660" and
the session shall be "CLOSE".
2) When recording the program file on the CD-R, please record it at the 4 or 8-
times speed of the normal speed.
3) When the 4-times speed is not available, please record it at the minimum
speed that is available in your machine.
4) If the file was recorded at a high speed, such as 32 or 48 times speed of the
normal speed, the upgrading may fail due to the data incorrectly recorded on the
CD-R.

Program files to be supplied this time:
1) For the DVD-2200: Name of the File: D22hnvdy.cfw
Version: 8339
2) For the DVD-2900: Name of the File: D29hnvdy.cfw
Version: 8337

5-1. The Update Procedures:
ESS BACK-END ROM
1) Updating the Back-end ROM, (DVD-2200):
(1) Connect the Video Output Terminal (VIDEO OUT or S-VIDEO OUT) of the
unit to a TV.
(2) Turn on the Power switch of the unit. Press the "OPEN/CLOSE" button and
open the Disc Tray.
(3) Put the CD-R (Ver.8339) for rewriting the Back-end on the Disc Tray, and
press the "OPEN/CLOSE" button.
(i.) The Disc Tray closes; the FL Display indicates "LOADING" and update of the
software is performed automatically.
(ii.) During the rewriting operation, "Updating Flash Memory" is indicated
repeatedly for approximately one minute, and Blue color appears finally.
(4) After indicating "COMPLETE" on the FL Display, the Disc Tray opens
automatically upon completion of the rewriting operation. Take out the Disc from
the Disc Tray.
(5) Turn off the Power switch of the unit once.

2) Updating the Back-end ROM, (DVD-2900):
(1) Connect the Video Output Terminal (VIDEO OUT or S-VIDEO OUT) of the
unit to a TV.

______________________________________________________________________________________
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.
(2) Turn on the Power switch of the unit. Press the "OPEN/CLOSE" button and
open the Disc Tray.
(3) Put the CD-R (Ver.8337) for rewriting the Back-end on the Disc Tray, and
press the "OPEN/CLOSE" button.
(i.) The Disc Tray closes; the FL Display indicates "LOADING" and update of the
software is performed automatically.
(ii.) During the rewriting operation, "Updating Flash Memory" is indicated
repeatedly for approximately one minute, and Blue color appears finally.
(4) After indicating "COMPLETE" on the FL Display, the Disc Tray opens
automatically upon completion of the rewriting operation. Take out the Disc from
the Disc Tray.
(5) Turn off the Power switch of the unit once.

5-2) 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 " I>II (Play/Pause)" mark was indicated on the FL Display, press the
"MENU" button on the Remote Control is pressed. Confirm the following
versions.

Indication of each Version.
DVD-2200: (1) ESS: 8339 (2) DRV 060822
DVD-2900: (1) ESS: 8337 (2) DRV 060822

Cautions during the rewriting operation:
1) Do not turn the Power of the unit off during the rewriting operation.
2) If the unit remained indicating the "LOADING" without turning into
"COMPLETE" indication, wait longer than five minutes after closing the Disc Tray
and turn the Power switch off. Then, start the rewriting operation from the
beginning again.

Serial Number Range:
We will apply the above modification to production models beginning from the
following serial numbers. (Last 5-digit)

______________________________________________________________________________________
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.