Samsung OFFICESERV 7100 User manual

Ed. 00
OfficeServ 7100
Service Manual

COPYRIGHT
This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright.
No information contained herein may be copied, translated, transcribed or duplicated for any commercial
purposes or disclosed to the third partyin any form without the prior written consent of SAMSUNG Electronics
Co., Ltd.
TRADEMARKS
is the trademark of SAMSUNG Electronics Co., Ltd.
Product names mentioned in this manual may be trademarks and/or registered trademarks of their respective
companies.
This manual should be read and used as a guideline for properly installing and operating the product.
This manual may be changed for the system improvement, standardization and other technical reasons without prior
notice.
If you need updated manuals or have any questions concerning the contents of the manuals, contact our Document
Center at the following address or Web site:
Address: Document Center 18th Floor IT Center. Dong-Suwon P.O. Box 105, 416, Maetan-3dong Yeongtong-gu,
Suwon-si, Gyeonggi-do, Korea 442-600
Homepage: http://www.samsungdocs.com
©2006SAMSUNG Electronics Co., Ltd. All rights reserved.

OfficeServ 7100 Service Manual
© SAMSUNG Electronics Co., Ltd. I
INTRODUCTION
Purpose
This document provides an overview of OfficeServ 7100 system and its specifications.
Also, this document describes the configuration and features of each hardware circuit,
troubleshooting for potential problems that may occur while using the system, and the
methods of programming for maintenance.
Audience
This document is intended for engineers who maintain the OfficeServ 7100 system.
Document Content and Organization
This manual is composed of seven Chapters the Abbreviations, which can be summarized
as follows:
CHAPTER 1. System Overview
This chapter describes the major features, configuration, and specifications of the OfficeServ
7100 system..
CHAPTER 2. Circuit Overview
This chapter describes the configuration and characteristics of each module in the OfficeServ
7100 system.
CHAPTER 3. Troubleshooting
This chapter describes potential problems and troubleshooting when using the OfficeServ 1200
system.
CHAPTER 4. Programming for Maintenance
This chapter describes SmartMedia, Complex Programmable Logic Devices(CPLD), and
offline programming to maintain the OfficeServ 7100 system.

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CHAPTER 5. Parts Layout
This chapter provides the parts layout of the OfficeServ 7100 system.
CHAPTER 6. Parts List
This chapter provides the list of all OfficeServ 7100 parts.
CHAPTER 7. Device Parts diagram
This chapter provides the device parts diagrams of the OfficeServ 7100 system and the parts
material list of each device.
ABBREVIATION
Abbreviations introduce acronyms frequently used in this document and their full terms.
Conventions
The following types of paragraphs contain special information that must be carefully read
and thoroughly understood. Such information may or may not be enclosed in a rectangular
box, separating it from the main text, but is always preceded by an icon and/or a bold title.
WARNING
Provides information or instructions that the reader should follow in order to avoid
personal injury or fatality.
CAUTION
Provides information or instructions that the reader should follow in order to avoid
a service failure or damage to the system.
CHECKPOINT
Provides the operator with checkpoints for stable system operation.
NOTE
Indicates additional information as a reference.

OfficeServ 7100 Service Manual
© SAMSUNG Electronics Co., Ltd. III
Reference
OfficeServ 7100 System Manual
The OfficeServ 7100 system manual introduces the OfficeServ 7100 and describes the
necessary information to understand this system such as Hardware organization,
specifications and functions.
OfficeServ 7100 Installation manual
The OfficeServ 7100 installation manual provides the necessary conditions to install this
system and describes how to install, inspect and operate this system.
OfficeServ 7100 Programming manual
The OfficeServ 7100 programming manual describes how to use the Man Machine
Communication(MMC) program that changes system settings by using phones.
Revision History
EDITION DATE OF ISSUE REMARKS
00 11. 2006. Original Draft

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OfficeServ 7100 Service Manual
© SAMSUNG Electronics Co., Ltd. V
SAFETY CONCERNS
For product safety and correct operation, the following information must be given to the
operator/user and shall be read carefully before the installation and operation.
Symbols
Caution
Indication of a general caution
Restriction
Indication for prohibiting an action for a product
Instruction
Indication for commanding a specifically required action

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Warning
Caution Before Repairing a Product
Disconnect cables before repairing a product. Failure to do so may cause fire or
an electric shock.
Caution
Caution After Repairing a Product
Metals should not be inserted into a product after repair. Unless foreign substance
is not removed, it may cause fire or broken parts.
Using Standard Parts When Repairing a Product
If non-standard parts are used, the product might not operate properly.
Caution when Assembling
Connect all connectors and screws for assembly after repairing the product to
prevent a gap between the housing and base.
Caution When Using the MMC Card
Only the MMC card provided along with the system should be used. If another
product is used and the system is damaged, Samsung Electronics shall not be
responsible for the consequence and shall not provide after-sales services.
Caution When Connecting a PC to the Target Board
When a PC and the target board are connected, the power should be off. If the
connection is made while the power is supplied, the parallel port or the target
board of PC may be damaged.
WARNING
CAUTION

OfficeServ 7100 Service Manual
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Caution When Keeping Boards
When dismounting a board, do not pult in the place where metals or conductive
materials exit.
Prohibition of Wearing Metal Accessories
Do not wear metal accessories such as a watch and a ring to avoid the system
from being damaged due to the electric shock when handling the system.
Caution When Using KDB-D/KDB-S
Note that the KDB-D/KDB-S can be used only for a digital phone connected to the
8DLI board. The KDB-D/KDB-S cannot be used for a digital phone connected to the
16DLI board.
Caution When handling Electric Parts
Wear a strap to prevent parts from being damaged due to static electricity when
handling electric parts.

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