beautypg.com

TANDBERG High Definition Professional Recevier/Decoder TT1280 User Manual

Page 75

background image

Reference Guide: TT128x High Definition Professional Receiver/Decoder

Page 7-1

ST.RE.E10141.5

Chapter 7

7.

Preventive Maintenance and Fault-

finding

Contents

7.1

Routine Checks......................................................... 7-3

7.1.1

Cooling Fan .................................................. 7-3

7.1.2

Cleaning ....................................................... 7-3

7.2

Servicing ................................................................... 7-3

7.2.1

Conditions Requiring Servicing..................... 7-3

7.2.2

Replacement Parts ....................................... 7-4

7.2.3

Checks on Completion of Servicing.............. 7-4

7.3

Maintenance and Support Services .......................... 7-4

7.3.1

Introduction................................................... 7-4

7.3.2

Warranty ....................................................... 7-4

7.3.3

Levels of Continuing TANDBERG
Television Service Support........................... 7-4

7.4

Fault-finding .............................................................. 7-5

7.4.1

General......................................................... 7-5

7.4.2

System Defaults ........................................... 7-5

7.4.3

Preliminary Investigations............................. 7-5

7.4.4

Ethernet Remote Control.............................. 7-5

7.5

Changing the Equipment Fuse.................................. 7-6

7.5.1

AC User Accessible Fuse Replacement....... 7-6

7.5.2

DC User Accessible Fuse Replacement....... 7-7

7.6

Disposal .................................................................... 7-8

7.6.1

Moulded Plugs.............................................. 7-8

7.6.2

Equipment .................................................... 7-8

List of Figures

Figure 7.1: Cooling Fan Location................................................... 7-3

Figure 7.2: Fuse Carrier................................................................. 7-7

Figure 7.3: Position of Fuse Carrier for -48 Vdc Input ................... 7-7

List of Tables

Table 7.1: Fuse Information........................................................... 7-6

This manual is related to the following products: