Sony DFS-700 Manual Structure, Purpose of this manual, Related manuals, Contents, Self-diagnosis

Manual Structure

Purpose of this manual

This manual is the service manual Vol.1 of the DME Switcher DFS-700/700P and their optional boards.

The service manuals (Vol.1 and Vol.2) are intended for use by trained system and service engineers, and describes the information on installing, maintenance, and detailed service.

This manual (Vol.1) describes the operating instructions, service overviews, diagnosis, and electrical alignment.

Related manuals

Besides this Service Manual Vol.1, the following manuals are available for the

DFS-700/700P.

.Service Manual Vol.2

Part No. 9-967-898-01 (for J, UC, CE)

Contains the spare parts, semiconductor pin assingments, block diagrams, schematic diagrams, and board layouts.

.“Semiconductor Pin Assignments” CD-ROM (available on request)

This “Semiconductor Pin Assignments” CD-ROM allows you to search for semiconductors used in Communication System Solutions Network Company equipment. Semiconductors that cannot be searched for on this CD-ROM are listed in the service manual for the corresponding unit. The service manual contains a complete list of all semiconductors and their ID Nos., and thus should be used together with the CD-ROM. Part number: 9-968-546-XX

Contents

This manual is organized by following sections.

Section 1 Operating Instructions

This section describes the Operation Manual supplied with the DFS-700/700P.

Section 2 Service Overview

This section explains the information that is required for installing (the operating conditions, power supply and power cords, installaion of the optional board, rack mounting, adaptive connectors), outline of the board circuit, replacement of the parts, switch setting on the board, error indication, and tools and adjustment equipment.

Section 3 Self-diagnosis

This section explains the activation (termination) of the check mode in this unit, the basic operation, and the check method.

Section 4 Electrical Alignment

This section explains the adjustment of the OPM-39, IPM-69, VIF-19, and VIF-20 boards.

DFS-700/700P 5