Tokyo Holy Trinity Church
Tokyo Holy Trinity Church
H&H 1980: 2 manuals, 10 stops; enlarged 1991 to 2 manuals, 13 stops.
The operation of the whole organ will be checked, cleaned and repaired where needed. Low voltage power supplies, wiring and fusing renewed; a new processor based coupling system installed and piston relays renewed.
Console
The keyboards were dismantled, wear taken up and new contacts fitted. The pedalboard was dismantled, wear taken up and new contacts fitted. The drawstop contacts were cleaned and adjusted. The piston contacts were cleaned and adjusted. The swell pedal was refaced and wear taken up in the mechanism. The console mechanism was reassembled and adjusted.
Pre-work
 Keys before work |
 Keys before work |
 Keys before work |
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 old slider solenoids |
 Keyboard frame |
 Keys before work |
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Work done
 gluing new sharps onto keys |
 Swell keyboard |
 New Key contacts |
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 New Key contacts |
 New Key contacts |
 New Key contacts |
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 back of keyboards |
 Colin Palmer working on the console |
 new replacement pedal contacts |
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 New Swell pedal rubber |
Pipework
The pipework was washed and minor repairs done. Stoppers were refitted, Reed tongues were papered and wedges tightened. The speech and regulation of the pipework was checked and organ tuned.
work done
 Pedal Bourdon 16ft & Principal 8ft |
 Pedal Bourdon 16ft |
 Great Pedal Principal |
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 Great pipework |
 Great pipework |
 pipes and slides from Swell mixture |
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 washed Swell Mixture pipes. |
 Swell mixture pipes cleaned |
 Colin racking in the Swell pipework |
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 Swell pipework going back in |
 Swell pipework going back in |
Soundboards & Actions
The soundboards were cleaned, upperboards lifted and the slide seals checked. The pallet springs, actions and drawstop solenoids were adjusted.
work done
 Swell Tremulant action |
 Great action |
 Great pallets |
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 Great soundboard |
 Great soundboard table top with slides fitted |
 Great soundboard table top with slides fitted |
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 Great soundboard without faceboard |
 Great soundboard |
 Pedal Bourdon chest (side) |
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 Pedal Bourdon chests & Principal of right side |
 Upper boards inside face |
 Swell pallets |
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 Swell soundboard without upperboard |
 Jaroslav Strazovsky soldering cable to swell action |
 Schwimmer under Swell & Tremulant soundboard |
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Wind system
The wind system was opened up and cleaned. The tremulant timer was renewed. The wind system was checked and made sound.
Work done
 void for Pedal Principal side of Swell box |
 void where Bourdon goes behind Swell box |
 trunking |
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 Great roller valve |
 Great reservoir and trunks |
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Electrical System
The existing low-voltage electrical system was dismantled and removed. A new processor based coupling system was installed. The piston relays were renewed. New low-voltage power supplies were installed. New low-voltage wiring and fusing was installed throughout the organ.
Work done
 Cable making |
 Cable making |
 Colin Palmer wiring piston setters |
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 wiring piston setters |
 cabling coupling system |
 new cabling coupling system |
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 back of piston setters behind back board |
 replacement piston relays in console |
 New PSU’s |
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 New PSU’s and Pedal |
 Electronics for reversers in console |
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