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Related Manuals for Wersi CLASSICA W3SK
Summary of Contents for Wersi CLASSICA W3SK
- Page 1 Master Assembly CLASSICA W3SK AM 079 AM 079 (Part)
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Page 2: Table Of Contents
1 PREFACE The following extracts are taken from the Master Assembly Manual for the Classica, to cover the layout of the organ modules, testing, and cable-form wiring. 2 TABLE OF CONTENTS PREFACE ..............................................2 TABLE OF CONTENTS ......................................... 2 FIGURES......................................................2 TABLES ......................................................3 Initial Operation and Adjustments ...................................... -
Page 3: Tables
Figure 1 Layout of the building blocks in the organ top..........................................4 Figure 2 Block diagram of the audio wiring and associated DC controls ....................................5 Figure 3 Schematic layout of the wiring harness GO 3 ........................................14 2.2 TABLES Table 1 Wire List of Harness GO 3 .................................................15 AM 079 (Part) -
Page 4: Figure 1 Layout Of The Building Blocks In The Organ Top
Figure 1 Layout of the building blocks in the organ top AM 079 (Part) -
Page 5: Initial Operation And Adjustments
Figure 2 Block diagram of the audio wiring and associated DC controls 3 Initial Operation and Adjustments We suppose that power supply, tone generator and electronic keyers have passed the previous tests and are in good working order. We further assume that the organ is equipped with operating power amplifiers and speakers. -
Page 6: First-Time Power On
( ) Set the transposer to "C" (normal pitch). ( ) Pull all 12 drawbars of the lower manual out half way. ( ) Set the master pitch control (on A P 1) to the centre of rotation. ( ) Depress the swell pedal completely. ( ) Jam a key in the centre of the lower manual in the depressed position. -
Page 7: Testing Of The Drawbars And Envelope Control Of The Upper Manual
[ ] Should any of these functions not operate properly fasten a second test lead to -15 V of the power supply and clip it directly to the pins "Att. soft"; "Sustain 2. Principal 1 6': short", "Sustain medium" or "Sustain long" on HK 13 of the lower manual. Wide spectrum, full-bodied. -
Page 8: Testing Of The Fixed Stops Of The Upper Manual
15. Flute 2': ( ) Push the connector from the harness G03 onto the pins of "Plug 1" and "Plug Mellow, few harmonics, repeats at the highest C. 2" (G P 2 of upper manual). 16. Third 1-3/5': ( ) Clip the test lead to pin S 3 of either preamp. The selected fixed stops will Sounds one third higher than the 2' stop (E appears on a C key). -
Page 9: Testing Of The Pedals
11. Trumpet 8': Very sharp mixture, brilliant over the entire manual. Loud and bright brassy tone. 24. Mixture IV: 12. Clarinet 8': Fuller than the Mixture VI, especially at lower pitches. Typical woodwind tone, hollow. ( ) Again, test the changeover of the sound to the other channel by clipping the 13. -
Page 10: Testing Of The Selector Switches Drawbars/Fixed Stops
( ) In addition, turn on "Vibrato II". The intensity (or depth) of the vibrato increases. a) Is the switch "Slow Vibrato" defective? b) Is the control voltage for the entire switch bank missing? ( )Turn on "Vibrato III" additionally. This causes the heaviest vibrato. By the way, the two vibrato intensity switches II and III are effective only in conjunction with a Question b) can be brushed aside immediately since the other switches of the turned on "Delayed Vibrato"... -
Page 11: Testing Of The Wersivoice
( ) Turn on a few fixed stops in the lower manual. ( ) Pull a few drawbars of the lower manual. 3.13 Testing of the Channel Selectors ( ) Push the connector for plug 4 on the right preamplifier onto the pins. ( ) Push the connector for plug 4 onto the pins of the left preamplifier. -
Page 12: Testing Of The Piano, Couplers And Wersidata Programming
( ) Adjust the trim pots P 2 on each V V 1 such that the longest reverb (" Reverb ( ) Turn on both "Heavy" and "Soft": The result is an intensified vibrato (like the I and II" turned on) suits your personal taste. Our recommendation: centre of one you hear when holding your ear very close to a rotating speaker). - Page 13 famous "demonstration effect" during your inaugural concert.) Fasten the swell pedal cover and close up the rear panel(s). We wish you many years of enjoyment with your CLASSICA. Since you built this instrument yourself you are thoroughly familiar with its musical capabilities. Maybe you want to start your playing experiments with duplicating some of the sounds Klaus Wunderlich displays live on his LP "Wersitime 2 ".
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Page 14: Figure 3 Schematic Layout Of The Wiring Harness Go 3
Figure 3 Schematic layout of the wiring harness GO 3 AM 079 (Part) -
Page 15: Table 1 Wire List Of Harness Go 3
The wiring list on the following pages contains the wire numbers, colors and types of wires used in the harness GO 3. Beginning and end of each wire are also identified as to subunit name and terminal designation as far as the wiring of the organ is concerned, we do not make use of this list. It is provided as an aid in trouble-shooting and for future reference. - Page 16 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) W ye/gn Power supply, PS 2, G N D Terminal strip G O 3/G U 3 Safety ground W bn Swell indicator, LA 1, pin L D R Terminal strip G 0 3/G U 3...
- Page 17 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) W black Power supply, PS 2,G N D i Couplers, K 1tterminal G N D G N D W black Power supply, P S 2, G N D Piano volume, terminal A...
- Page 18 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) Programming L/Man, P R 1, plug 2, W green Pedal switches, S 3, point 1 (PM) pin 13 Programming L/Man, P R 1, plug 2, W green Fixed stops L/Man, G P 2, plug 1, pin PM...
- Page 19 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) Preamp V V 2, left, plug 3,cond.to L/Man volume control, cond.to term. S, shield to S green L/Man fixed stop audio to Preamps pin E 1,shield cut off term.
- Page 20 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) W brn/ye Preamp V V 2, right, plug 4, pin S 7 Channel selectors, S 2 K, point 18 Wersivoice right W v'vh/red Preamp V V 2, left, plug 4, pin S 1 1 Chan nel selectors, S 2 K, point 15...
- Page 21 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) W gray Switch "Speedshift", US 1, point a Wersivoice, WV 7, pin 16 Speedshift slow/fast W white Switch "Whirl /Choir", US 1, point a Wersivoice, WV 7, pin 15 WV mode...
- Page 22 Wire Material/Color Starts at: Ends at: W =stranded wire (Subunit, PC Board, Terminal) (Subunit, PC Board, Purpose, Remarks S = shielded cable Terminal) W yellow U/Man switches, S 3, point 3 Channel selectors, S 2 K, point 2 U/Man drawbarsto pream p W white U/Man switches, S 3, point 5 Channel selectors, S 2 K, point 5...
- Page 23 1999 Thomas Erlebniswelt Musik This document has been reproduced for the benefit of current owners of WERSI organs. It should not be used for any commercial purposes. AM 079 (Part)
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