Sony 702P User Manual

1

DFS-700/700P

Purpose of this manual .............................................................................................. 5

Related manuals ......................................................................................................... 5

Contents ..................................................................................................................... 5

2-1.

Installation ................................................................................................... 2-1

2-1-1.

Operating Environment .............................................................. 2-1

2-1-2.

Power Supply Specifications ...................................................... 2-1

2-1-3.

Power Supply Cord .................................................................... 2-1

2-1-4.

Installation Space ....................................................................... 2-2

2-1-5.

Matching Connector and Cable .................................................. 2-3

2-1-6.

Signal Input/Output .................................................................... 2-4

2-1-7.

Rack Mounting ........................................................................... 2-7

2-1-8.

Installing Optional Board ........................................................... 2-9

2-2.

Removal of Cabinet ................................................................................... 2-10

2-3.

Location of Main Parts .............................................................................. 2-11

2-4.

Circuit Description .................................................................................... 2-12

2-4-1.

Processor .................................................................................. 2-12

2-4-2.

Control Panel ............................................................................ 2-19

2-5.

Replacement of Board ............................................................................... 2-21

2-5-1.

Replacement of Plug-in Board ................................................. 2-21

2-5-2.

Replacement of Board .............................................................. 2-21

2-6.

Replacement of Switching Regulator ........................................................ 2-22

2-7.

Replacement of DC Fan ............................................................................ 2-23

2-8.

Replacement of Main Parts on Control Panel ........................................... 2-23

2-8-1.

Replacement of Fader Assembly ............................................. 2-23

2-8-2.

Replacement of Rotary Encoder .............................................. 2-24

2-8-3.

Replacement of Joystick .......................................................... 2-25

2-8-4.

Replacement of Vacuum Fluorescent Display ......................... 2-25

2-9.

Fuse/IC Link Replacement ........................................................................ 2-26

2-10. Switch, Indicators, and Volume Controls on Board ................................. 2-27

2-10-1. Control Panel ............................................................................ 2-27

2-10-2. Processor .................................................................................. 2-28

2-11. Error Indication ......................................................................................... 2-41

2-12. Periodic Inspection .................................................................................... 2-42

2-12-1. Periodic Replacement Parts ...................................................... 2-42
2-12-2. Filter Cleaning .......................................................................... 2-42