Wersi DX 400 User Manual

AM 334-01-502
3
TABLE OF CONTENTS
A. Purpose of the Manual 4
B. Technical Concept 4
1. Traditional Organ Systems 4
II. The DX System With Full Digital Tone Processing 4
Ill. The DX System Block Diagrams 5
C. Schematic Diagrams 9
I. Central Electronics 9
1. Backplane Board MB 30 9
2. Plug-in Board PS 12 - Power Supply 12
3. Plug-in Board AF 12 - Preamplifier 15
4. Plug-in Board DH 10 - Digital Reverb 20
5. Plug-in Board EF 20 - Special Effects, Analog Portion 24
6. Plug-in Board EF 19 - Special Effects, Digital Portion 28
7. Plug-in Board DDS 3 - Rhythm 32
8. Plug-in Board SL 3 - Slave Processor 36
9. Plug-in Board MST 3 - Master Processor 42
II. Control Panels 44
1. CB Boards 44
2. Key Contact Boards.. . 44
CB 20/27/28 - Slide Controls, Drawbars 45
CB 21 - Switches, Display 46
CB22-Switches 48
CB 23 - Rhythm 50
CB 25 - VCF, Glide, Touch Vibrato 51
KD I - Key Contact Board 52
KD 2 - Key Contact Board (DX 500 only) 55
KD 4 - Key Contact Board (DX 400 only) 56
Ill. Peripheral PC Boards 57
1. PCBoardsCB24andSTl5 57
2. PCBoardsMP2thruMP6 - 57
3. PC Boards TS Sand PA 10 57
CB 24 -MIDI Interface 59
ST 15 - Interface Board BETA CP 60
MP 2'MP 3 - Microphone Amplifier BETA (Block Diagram) 61
MP 2 - Microphone Amplifier 62
MP 4 - Microphone Amplifier GAMMA/DELTA 63
MP 5 - Microphone Amplifier BETA CP 64
MP 6 - Headphone Amplifier BETA CP 65
TS 5 - Triac Switch 66
PA 10 - Power Amplifier 67
D. Glossary of Microcomputer Terms. 68

Wersi DX 400 Specifications

General

Brand	Wersi
Model	DX 400
Category	Musical Instrument
Language	English