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Master Assembly

ORION W1S/T

AM 071

AM 071 (Part)

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Summary of Contents for ORION W1S

Page 1: ...Master Assembly ORION W1S T AM 071 AM 071 Part 1 ...

Page 2: ...ars 6 3 6 Testing of the Envelope Control 6 3 6 1 Fixed Stop Voices of the Lower Manual 7 3 7 Testing of the Fixed Stops of the Upper Manual 7 3 7 1 Fixed Stop Voices of the Upper Manual 7 3 8 Testing of the Frequency Vibrato 8 3 8 1 General Procedure in Trouble Shooting of Switch Functions 8 3 9 Testing of the Slalom Modes Autoglide 9 3 10 Testing of the Selector Switches Drawbars Fixed Stop 10 3...

Page 3: ...f 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 1 13 2 2 TABLES Table 1 Wire List of Harness GO 1 14 AM 071 Part 3 ...

Page 4: ...Figure 1 Layout of the building blocks in the organ top AM 071 Part 4 ...

Page 5: ...t this point in time If in doubt verify which ones are to be plugged in by rereading chapter H IV 3 1 Preparations Cut off a 100 cm 40 long piece of hookup wire any color Solder an alligator clip to one end and connect the other end to 15V of the power supply together with the large number of blue wires This lead will serve as test wire to activate the various analog audio switches 3 2 Conventions...

Page 6: ... of the circuit boards G 2 of the tone generator Tones should be heard besides all other noises Jam a key of each manual in the depressed position While holding on to the amplifier terminal touch the terminals SQ or SIN of the keyer block Again tones at various pitches should be heard 3 4 Testing of the L Man Drawbars Set all trim pots on the preamplifier to their centers of rotation Pull the 4 dr...

Page 7: ...d fixed stops will now be audible Check the presence of all fixed stops and compare the sound character with the list below 3 6 1 Fixed Stop Voices of the Lower Manual 1 Viola 8 Bright rich in harmonics 2 Principal 8 Broader spectrum than Viola 8 but still rich in harmonics 3 Horn 8 Hollow sound 4 Violin 4 Same as Viola 8 but pitched one octave higher 5 Principal 4 Broader spectrum than Violin 4 b...

Page 8: ...s Standard pitch higher pitch should exist with the Slalom control at its right hand stop Turn on depress the push button switch Delayed Vibrato Depress one or more keys in the upper manual After a short delay a weak vibrato should appear The delay is initiated every time a key is depressed after a pause in playing The delay time can be adjusted by means of trimpot P 3 on the tone generator board ...

Page 9: ... diode wrong polarity of diode or interrupted foil pattern Also refer to Fig 26 for layout It took us quite a few words to describe this procedure We hope that you understand the fundamental idea behind all trouble shooting a Identify the function that is not working b Locate the sender of the control signal usually a switch c Trace the signal using the wiring list hookup drawings and foil pattern...

Page 10: ...f the fixed stops with the one from the drawbars by means of trim pot P 1 on GP 1 L Man Repeat the entire procedure from the beginning of this paragraph Xl for the upper manual 3 11Testing of the Wersivoice Push the 3 connectors from the harness G O 1 onto the pins on the Wersivoice circuit board WV 7 Turn off any vibrato on the push buttons Reverb Vibrato etc Select some bright fixed stops in bot...

Page 11: ...just the trimpot P 2 on V V 1 such that the longest reverb Reverb I and II depressed suits your personal taste Our recommendation center of rotation Set the treble control P 3 on V V 1 top and the bass control P 4 center to the center of rotation Later on you may want to re adjust these controls to match the organ sound to the room acoustics Set the trim pot P 5 on VV 1 bottom for the highest desi...

Page 12: ...ed and tested according to their respective assembly manuals 4 Final Steps When you reach this chapter you have completed a considerable amount of work We congratulate you for this achievement But please tome your haste and spend some time for the final cleanup Inspect the instrument for loose particles and tools Use a vacuum cleaner to suck up the remaining debris Some small strands of wire have ...

Page 13: ...Figure 3 Schematic layout of the wiring harness GO 1 AM 071 Part 13 ...

Page 14: ...ower supply PS 1 15V Pedal electronics P E 13 plug 7 pin 15 Neg supply voltage 6 W blue Power supply PS 1 15V Preamp VV 2 plug 5 pin 15 Neg supply voltage 7 W blue Power supply PS 1 15V Bus bar L Man Keying voltage for envelope control 8 W blue Power supply PS 1 15V Program switches S P 1 point 15 9 W blue Power supply PS 1 15V Wah wah control term A 10 W blue Power supply PS 1 15V Piano PI 13 poi...

Page 15: ... Pos supply voltage 25 W red Power supply PS 1 15V Pedal electronics P E 13 plug 7 pin 15 Pos su p ply voltage 26 W red Power supply PS 1 1 5V Preamp VV 2 plug 5 pin 15 Pos supply voltage 27a W red Power supply PS 1 1 5V Piano PI 13 term Pos supply voltage 27b W red Piano Pll3 term Piano Pl12 2nd octave term Pos supplyvoltage 27c W red Piano PI 12 2nd octave term Piano PI 12 3rd octave term Pos su...

Page 16: ...en Programming P R 1 plug 2 pin 12 Fixed stops U M an G P 1 plug 2 pin PM PM for fixed stops U M an 42 W green Programming P R 1 plug 2 pin 11 Fixed stops L M an G P 1 plug 2 pin P M P M for fixed stops L M an 43 W green Programming P R 1 plug 2 pin 11 Tab switches S peedshift etc Z S 1 pin P M PM for additional Wersivoice controls 44 not used 45 not used 46 W black Power suppIy PS 1 G N D Tone ge...

Page 17: ...r lug Ground 62 W black Power supply PS 1 G N D Ground plane of master control see Fig 52 63 W black Power suppIy PS 1 G N D Drawbars U Man L Man solder lug Ground 64 W black Power supply PS 1 G N D Drawbars Perc solder lug Ground 65 W black Power supply PS 1 G N D Spec effects E F 1 plug 3 pin 21 Ground 66 W black Power supply PS 1 G N D Fixed stops U M an G P 1 plug 2 pin G N D Ground 67 W black...

Page 18: ...or G 1 plug B pin 7 Transpose r TP point B 7 81 W wh blk Transposer TP point S Slalo m control term S 82 L wh blue Tone generator G 1 plug B pin 1 A utoglide speed control term A front 83a L yel blue Tone generator G 1 plug A pin 5 Piano PI 1 plug 1 pin Trig Key down for generator 83b L y el blue Piano PI 1 plug 1 pin Trig Spec effects E F 1 plug 1 pin 1 Key down for piano 83c L yel blue Spec effe...

Page 19: ...no PI 1 plug 2 pin B Piano PI 13 term B 97 W wh yel Piano PI 1 plug 2 pin Ec Switches Piano U S 2 plug 1 pin 2 Control for Echo 98 W wh brn Piano PI 1 plug 2 pin Tr Switches Piano U S 2 plug 1 pin 3 Control for Tremolo 99 W wh blk Piano PI 1 plug 2 pin S L Switches Piano U S 2 plug 1 pin 6 Control for Sustain 100 W wh red Piano PI 1 plug 2 pin A Piano PI 13 term A 101 W grn red Piano PI 1 plug 2 p...

Page 20: ... WV 7 pin 6c Tab switch Pedals to Wersivoice ZS 1 plug 1 pin 6 Pedals to Wersivoice 114 W wh grn Wersivoice WV 7 pin 7c Push button Piano to Wersivoice U S 2 plug 1 pin 5 Piano to Wersivoice 115 S yellow Wersivoice WV 7 pin 10 OUT shield to pin 9 G N D Preamp V V 2 plug 3 pin E 10 shield cut off Audio output of Wersivoice 116 S green Wersivoice WV 7 pin 1 shield cut off Volume control L M an term ...

Page 21: ...l for Tuba Trumpet Stringbass 125 W white Pedal electronics P E 13 plug 6 pin 11 Drawbar 16 in series with 100 k Ohms to term S Volume control for 16 pedal flute 126 W Way Pedal electronics P E 13 plug 6 pin 12 Drawbar 8 n in series with 100 k Ohms to term S Volume control for 8 pedal flute 127 S gray Pedal electronics P E 13 plug 6 pin 18 shield cut off Drawbar 16 term E front shield to term A re...

Page 22: ...lug 1 pin 5 Spec eff to preamp 139 W wh brn Prea mp V V 2 plug 4 pin S 6 Tab switch Pedals to Wersivoice ZS 1 plug 1 pin 7 Pedals to pream p 140 W wh red Prea mp V V 2 plug 4 pin S 11 Switches Piano US 2 plug 1 pin 4 Piano to pream p 141 W pink Prea mp VV 2 plug 5 pin R 1 Switches Reverb US 2 plug 1 pin 2 Reverb I 142 W white Preamp V V 2 plug 5 pin R 2 Switches Reverb U S 2 plug 1 pin 3 Reverb II...

Page 23: ...yellow Spec effects E F 1 plug 3 pin 2 3 Wah w ah control term S Manual wah wah 155 W yellow Spec effects E F 1 plug 1 pin 2 Spec eff rate control term A front Percussion rate 156 S white Spec effects E F 1 plug 1 pin 8 shield to pin 7 Volume control Spec Eff term E front shield cut off 1 Audio from Spec eff to volume control 157 W brown Spec eff E F 1 plug 2 pin 9 Control Free Run Wah term S 157 ...

Page 24: ...UT shield to pin G N D Volume control L Man term E front shield cut off to volume control Audio from L Man fixed stops 167 W white Switches Envelope U S 1 switch Long Sustain term a I Envelope control U Man H K 13 term Sust Long Long Sustain 168 W yellow Switches Envelope U S 1 switch Medium Sustain term A i Envelope control U Man H K 13 term Sust Med Medium Sustain 169 W brown Switches Envelope U...

Page 25: ... 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 071 Part 25 ...

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