Denon DN-X1100 Service Bulletin

100 Corporate Drive Mahwah, NJ 07430

Service Bulletin

No. : PZ10-050
Date: September 13, 2010

_____________________________________________________________

Model: DN-X1100
Subject: 1) Change of the Integrated circuit (IC105, IC205, IC305 and

IC405).

2) Modification of the Transfer PWB. (For the parts change of IC105, IC205,
IC305 and IC405.)

This is information only.

Symptom: 1) The parts changed from "M51132L" to "R2A15221SP". 2) It is

shape changes from "DIP (14pin)" to "SOP (16pin)".

Cause:

2) Because there is no parts of the same shape.

1) Production end of the Integrated circuit.

Solution:

00D9587036103)" to "R2A15221SP (Parts number: 941239003280S)".

2) Change a "TRANSFER PWB".

1) The parts changed from "M51132L (Parts number:

Caution!:

(IC105, IC205, IC305 and IC405) and "TRANSFER PWB".

2) The "TRANSFER PWB" doesn't have the parts number for "nsp".

3) Please refer to attached material for the content after it changes.

-PWB: Please refer to the material "PZ10-050_ TRANSFER PWB.pdf".

-Circuit diagram: Please refer to the material "PZ10-050_SCHEMATIC
DIAGRAMS.pdf".

1) There are not compatible before and after the change in parts

______________________________________________________________________________________

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.

CONFIDENTIALITY NOTICE:

Serial Number Range:

We will apply the above modification to the production models in the following
serial numbers..

00463*****~ (Production from April 2010)

______________________________________________________________________________________

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.

CONFIDENTIALITY NOTICE: