Collection of SCHEMATIC DIAGRAMS and SERVICE MANUALS

for Electronic Organ, Synthesizer, Drum Machine, Piano and Keyboard

ACE
AHLBORN
ANTONELLI
ARMON
ARP
CONN
CRB
ELGAM
EMINENT
ESTEY
EXCELSIOR
GIS
GULBRANSEN

HOHNER
LOWREY
MOOG
MTI
PAOLO-SOPRANI
RIHA
RODGERS
SEARS
SOLINA
TECHNICS
THOMAS
WERSI

Photo	Description	Notes
	ACE TONE B122 B222 B322 B422 B424 Electronic Organs (2nd Edition) Specifications & General notice Disassembling Parts Layout Theory of Operation Schematic diagrams Block Diagram Alignment procedure Parts list	Service Manual 26 pages
	ACE TONE C122s C222s C322s C422s Electronic Organs (2nd Edition) Specifications & General notice Disassembling Parts Layout Theory of Operation Schematic diagrams Block Diagram Alignment procedure Parts list	Service Manual 31 pages
	ACE TONE GT-7 Combo Organ Specifications Disassembling keyboard Parts Layout Constant & Circuit Diagrams of Tone Generator Block Diagram Adjustments Overall Circuit Diagram	Service Manual 26 pages
	ACE TONE TOP-7 Combo Organ Specifications Theory of Operation Block Diagram Disassembling and Parts Schematic Diagram PCB Layout	Service Manual 23 pages
	ACE RHYTHM FR-1 Rhythm Machine Specifications Handle and Back panel Schematic diagrams Block diagram Parts Layout Method od Use and Adjustment Rhythm Pattern Parts List	Service Manual 17 pages
	ACE RHYTHM FR-2L Rhythm Machine General description Schematic diagrams Block diagram Adjustment Logic	Service Manual 17 pages
	ACE RHYTHM FR-6 Rhythm Machine Specifications General notice Connection Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List	Service Manual 30 pages
	ACE RHYTHM FR-6 Rhythm Machine (2nd edition - 1972) Specifications Theory of Operation Disassembling Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List Correction	Service Manual 33 pages
	ACE RHYTHM FR-8L Rhythm Machine (3rd Edition - 1972) Specifications Theory of Operation Disassembling Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List	Service Manual 34 pages
	ACE RHYTHM FR-20 Rhythm Machine General description Schematic diagrams Block diagram Adjustment Logic Timing chart Draws of Chassis	Service Manual 24 pages
	ACE RHYTHM FR-70 Rhythm Machine (2nd edition - 1972) Specifications Theory of Operation Disassembling Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List	Service Manual 39 pages
	AHLBORN (GEM) A200 / A200-A Loudspeakers (1997) Schematic diagrams Adjustments Spare parts	Service Manual 5 pages
	AHLBORN (GEM) ARCHIVE MODULE Sound Module - All versions (1996) Schematic diagrams Block diagram Opening instructions Waveforms (Timing table) Spare part list Service sheet no. 4/2000	Service Manual 10 pages
	AHLBORN DS6 / DS7 Church Organs (1991) Schematic diagrams Block diagram Adjustment Table Updates	Service Manual 24 pages (GERMAN language)
	AHLBORN (GEM) H5 Classic Organ (1994) Schematic diagrams Block diagram Opening instructions Disk Drive installation instructions Internal view Waveform Adjustment table Wires colours table Spare parts	Service Manual 12 pages
	AHLBORN (GEM) H6 Classic Organ (1994) Schematic diagrams Block diagram Opening instructions Disk Drive installation instructions Internal view Waveform Adjustment table Spare parts	Service Manual 13 pages
	AHLBORN (GEM) HYMNUS AHLBORN (GEM) CHRONICLER II SERIES II - Church Organ (1996) Schematic diagrams Block diagram Opening instructions Waveform Adjustment table Spare parts Service sheet no. 4/2000	Service Manual 23 pages
	AHLBORN (GEM) HYMNUS II AHLBORN (GEM) CHRONICLER I SERIES II - Church Organ (1996) Schematic diagrams Block diagram Opening instructions Waveform Adjustment table Spare parts Service sheet no. 4/2000	Service Manual 26 pages
	AHLBORN (GEM) HYMNUS III AHLBORN (GEM) ANGELUS SERIES II - Church Organ (1997) Schematic diagrams Block diagram Opening instructions - Parts description Wiring connections diagram PCB layout Waveform and Adjustment table Service sheet no. 4/2000	Service Manual 26 pages
	AHLBORN (GEM) HYMNUS IV SERIES II - Church Organ (1998) Schematic diagrams Block diagram Parts description Wiring connections diagram PCB layout Waveform (timing table) Adjustment table Spare part list Service sheet no. 4/2000	Service Manual 19 pages
	AHLBORN (GEM) HYMNUS 350 Church Organ (1995) Schematic diagrams Block diagram Opening instructions - Part descriptions Wiring connections diagram Waveform Adjustment table Spare parts Service sheet no. 4/2000	Service Manual 24 pages
	AHLBORN (GEM) SL61 Church Organ (1995) Schematic diagrams Block diagram Timing table Adjustment table Spare parts	Service Manual 6 pages
	AHLBORN (GEM) SL100 Church Organ (1995) Schematic diagrams Block diagram Timing table Adjustment table Spare parts	Service Manual 8 pages
	AHLBORN (GEM) SL200 Church Organ (1995) Schematic diagrams Block diagram Timing table Adjustment table Spare parts	Service Manual 9 pages
	AHLBORN (GEM) SL227 / SL230 Church Organ (1998) Schematic diagrams Block diagram Opening instructions - Part descriptions Waveform Adjustment table Spare parts	Service Manual 14 pages
	AHLBORN (GEM) SL250 Church Organ (1996) Schematic diagrams Block diagram Opening instructions - Part descriptions Wiring connections diagram Waveform table Adjustment table Spare parts Service Department Note n. 04/2000	Service Manual 20 pages
	AHLBORN (GEM) SL300 Church Organ (1995) Schematic diagrams Block diagram Opening instructions - Part descriptions Wiring connections diagram Waveform table & Adjustment table Spare parts Service Department Note n. 04/2000	Service Manual 19 pages
	AHLBORN Sonata 112 - 212 - 312 Church Organ (1995) Schematic diagrams	24 pages (DEUTSCH)
	ANTONELLI mod. 2375 Electronic Keyboard Schematic diagrams	Large sheet (folding)
	ANTONELLI mod. 2381 SIEL MK-370 37 Note Portable Electronic Keyboard Schematic diagrams	A3 sheet (folding)
	ANTONELLI mod. 2495 SIEL MK-490 49 Note Portable Electronic Keyboard Schematic diagrams	A3 sheet (folding)
	ANTONELLI mod. 2880 Professional Electronic Organ Schematic diagrams PCB Layouts ICs list	Large sheet (double-face folding) 62 x 42 cm.
	ANTONELLI mod. 2885 Music Teacher Electronic Organ Schematic diagrams PCB Layouts ICs list	Large sheet (double-face folding) 90 x 42 cm.
	ARMON P-300 / K-300 Combo / Electronic Organs (1977) Schematic diagrams	3 pages
	ARMON Super Piano Electronic Piano (1979) Schematic diagrams Waveforms	7 pages
	ARP 2600 Synthesizer Schematic diagrams Block diagram PCB Layouts Waveform Parts list Checkout - Calibration - Repair Assembly - Disassembly	Service Manual 119 pages
	ARP Explorer I 2900 Synthesizer Schematic diagrams Block diagram PCB Layouts Circuit description Waveform Parts list	Service Manual 28 pages
	ARP Odyssey 2800 Synthesizer Schematic diagrams Block diagram PCB Layouts Opening instructions Troubleshooting chart Adjustments Parts list	Service Manual 25 pages
	ARP Odyssey (II) 2800-2823 Synthesizer Preliminary information and Specifications Assembly / Disassembly Interconnect diagram Circuit diagrams and Descriptions PCB layouts Trim procedures - Board Test point Maintenance Parts list	Service Manual 45 pages
	ARP Omni 2480 Synthesizer (1977) Schematic diagrams PCB layout Specifications Product description Function & Circuit description Theory of Operation Assembly / Disassembly Calibration Parts list	Service Manual 39 pages
	ARP Pro Soloist 2701 Synthesizer Schematic diagrams Interconnection diagram PCB Layouts Description Board locations Adjustments Parts list	Service Manual 18 pages
	CONN Artist The Artist 700 - 709 - 710 Series Spinet Organ Schematic diagrams Wiring and Connections Test and Tuning Specifications Installation and Maintenance Adjustments	Service Manual 67 pages
	CONN Caprice model 465 - Type I Spinet Organ Schematic diagrams & PCB Layouts General description and Theory of Operation Specifications Illustrated photos Integrated and Transisors pinout Parts List and more...	Service Manual 77 pages
	CONN Classic - Super Classic The Classic & Super Classic 800 - 810 - 820 - 821 Spinet Organ Schematic diagrams Wiring and Connections Test and Tuning Specifications Installation and Maintenance Adjustments	Service Manual 85 pages
	CONN Minuet 500 - 510 - 530 - 531 - 532 - 533 Spinet Organ Block diagrams Schematic diagrams Wiring and Connections Test and Tuning Specifications Installation and Maintenance Adjustments	Service Manual 217 pages
	CONN Serenade 621 & 622 series Spinet Organ Block diagrams Schematic diagrams Wiring and Connections Test and Tuning Specifications Installation and Maintenance Adjustments	Service Manual 91 pages
	CRB Diamond 70 / 70R Combo Organ (1970) Schematic diagrams Disassembly instructions	1 page
	CRB Diamond 600 Combo Organ (1st version) Schematic diagrams	Large sheet 44 x 24 cm.
	CRB Diamond 701 / 701A / 701R Combo Organ (1975) Schematic diagrams	6 pages
	CRB Diamond 725 Drum Machine (1975) Schematic diagram	2 pages
	CRB Diamond 800 Combo Organ (1970) Schematic diagrams Block diagram	1 page
	CRB SPECIAL INGRID ORGEL EMERALD Combo Organ (1971) Schematic diagrams	Large sheet 44 x 24 cm.
	ELGAM mod. 237 Electronic Organ (1974) Schematic diagrams Instructions (English)	Two Large sheets (folding)
	ELGAM Alpha 110 (A 110) Electronic Organ Schematic diagrams Block diagram	11 pages
	ELGAM Alpha 120 / Delta 60 (a120/d60) Electronic Organ Schematic diagrams Block diagram	Large sheet (double-face - Folding 70 x 33 cm.)
	ELGAM Alpha 130 (a130) Electronic Organ Schematic diagrams Block diagram	24 pages
	ELGAM Broadway 300 Electronic Organ (1979) Schematic diagrams Block diagram	18 pages
	ELGAM Broadway 444 Electronic Organ (1977) Schematic diagrams Block diagram	Two Large sheets (Folding)
	ELGAM Carousel Rhythm Box / Accompaniment (1977) Schematic diagrams	Large sheet (Folding)
	ELGAM Concert String Machine (1980) Schematic diagrams Block diagram Photos of parts position	16 pages
	ELGAM Derby Electronic Organ (1979) Schematic diagrams Block diagram	12 pages
	ELGAM EP-20 Bass Pedalboard Schematic diagrams	Large sheet (Folding)
	ELGAM ES 2000 Synthesizer (1979) Schematic diagrams Block diagram	23 pages
	ELGAM Mistral Electronic Organ (1976) Schematic diagrams	2 pages
	ELGAM Mistral 200 Electronic Organ (1978) Schematic diagrams Block diagram	10 pages
	ELGAM Mistral 200 S Electronic Organ (1979) Schematic diagrams Block diagram	13 pages
	ELGAM Mistral 210 S Electronic Organ (1979) Schematic diagrams Block diagram	13 pages
	ELGAM Palladium 220 Electronic Organ Schematic diagrams Block diagram	20 pages
	ELGAM Palladium 230 Electronic Organ Schematic diagrams Block diagram	25 pages
	ELGAM Piano Portable Electronic Piano (1975) Schematic diagrams	Large sheet (Folding)
	ELGAM Ragtime Rhythm Unit / Accompaniment (1977) Schematic diagrams	Large sheet (Folding)
	ELGAM Recital Electronic Organ (1978) Schematic diagrams Block diagram	19 pages
	ELGAM Ringo Portable Organ (1975) Schematic diagrams	Two Large Sheets (Folding)
	ELGAM Royal Electronic Organ (1976) Schematic diagrams	Two Large sheets (Folding)
	ELGAM Ruby 610 Portable Organ (1978) Schematic diagrams	10 pages
	ELGAM Symphony 200 Portable Organ (1978) Schematic diagrams Block diagram	14 pages
	ELGAM Talisman Combo Organ (1976) Schematic diagrams	Two Large sheets (Folding)
	ELGAM The Entertainer 8 Rhythm Unit (1978) Schematic diagrams PCB component board	13 pages
	ELGAM The Entertainer 8-13 Rhythm Units (1978) Schematic diagrams PCB component board	16 pages
	EMINENT 2000 Grand Theatre Electronic Organ (1977) Schematic diagrams PCB Layouts Test point Trouble list Illustrated photos Parts list	Service Manual 160 pages Language: ENGLISH DEUTSCH NEDERLANDS
	EMINENT 7100 series (Omegan) Electronic Organs Schematic diagrams PCB Layouts	2 x A4 sheets + 2 x Large sheets
	EMINENT ARPEGGIO (I) Rhythms Unit (1977) Schematic diagrams PCB Layouts IC pinouts Test procedures	23 pages
	EMINENT F220 / F225 Electronic Organ Schematic diagrams PCB Layouts Name and position of P.C.Boards Name and position of Parts	4 x A4 sheets + 20 x Large sheets
	EMINENT K150 / N150 Electronic Organs (1981) Schematic diagrams PCB Layouts Panel Layout PCB boards position IC pinouts	17 pages
	EMINENT P200 P240 P245 P255 Electronic Organs (1981) Schematic diagrams PCB Layouts Code of Parts IC pinouts	4 x A4 sheets + 13 x Large sheets
	EMINENT P275 Electronic Organ Schematic diagrams PCB Layouts IC pinouts	30 pages
	EMINENT RITH-O-MATIC 210 Rhythms Unit (1978) Schematic diagrams PCB Layouts IC pinouts Test procedures Instructions (English)	17 pages
	EMINENT T-250 / T-255 Electronic Organs Schematic diagrams PCB Layouts IC pinouts	18 pages
	ESTEY Americana Electronic Organs (1996) Schematic Diagrams Block diagram PCB Layouts	31 pages
	ESTEY Columbia Electronic Organs (1996) Schematic Diagrams Block diagram PCB Layouts	29 pages
	ESTEY S / AS-1 Spinet Organs (1956) General Location of Units General Operation General Service Procedure Test Equipment Schematic Diagrams	70 pages
	EXCELSIOR EM300 / EM300-L Electronic Organs Schematic diagrams Block diagram PCB Layouts	13 pages
	EXCELSIOR (ELEX) G 2000 Electronic Accordion Schematic diagrams Block diagram PCB Layouts	12 pages
	GIS Skyline 49P - Forty Nine P HOHNER Ramses Ritmo (1st ver.) Electronic Keyboard (1980) Schematic diagrams	6 pages
	GIS Skyline 61P - SixtyOne P Electronic Keyboard (1983) Schematic diagrams	6 pages
	GIS Skyline 237 KT console BALDWIN Skyline 237-KT Electronic Organ (1978) Schematic diagrams	7 pages
	GIS Skyline 244 KT console BALDWIN Skyline 244-KT Electronic Organ (1978) Schematic diagrams Block diagram	12 pages
	GIS Skyline 245 KT console BALDWIN Skyline 245-KT Electronic Organ (1979) Schematic diagrams Block diagram	14 pages
	GIS Skyline 344 KT console BALDWIN Skyline 344-KT Electronic Organ (1978/1980) Schematic diagrams Block diagram	15 pages
	GULBRANSEN 400 series (411 - 421 - 422 - 423 - 424 - 425 - 428 - 429) Electronic Organs (1977) Schematic diagrams Block diagram Component Layouts Adjustments procedure Theory of Operation and more...	Service Manual 135 pages
	GULBRANSEN EQUINOX 200 series (210 - 230 - 231) Electronic Organs (1980) Schematic diagrams Block diagram Component Layouts Assembly Location diagrams Specifications and Adjustments procedure Theory of Operation and more...	Service Manual 289 pages
	GULBRANSEN EQUINOX 380 Electronic Organ (1983) Schematic diagrams Block diagram Component Layouts Test and Diagnostic Tuning and Setup procedure Theory of Operation Parts List and more...	Service Manual 228 pages
	GULBRANSEN Model K (Series 1107 and 1135) Electronic Organs Schematic diagrams Block diagram Theory of Operation Adjustments and more...	Service Manual 83 pages
	GULBRANSEN Pacemaker (2101 - 2102 - 2103 - 2104) Electronic Organs Schematic diagrams Block diagram Theory of Operation Trouble Shooting and more...	Service Manual 65 pages
	GULBRANSEN (The) Pacemaker (1011 - 1211 - 1311 - 1511) (DeLuxe 1811 Contemporary) (DeLuxe 1822 Early American) (DeLuxe 1855 Moorish) (DeLuxe 2333 French Provincial) Electronic Organs Specifications Schematic diagrams Block diagram Illustrated photos Theory of Operation Trouble Shooting and more...	Service Manual 76 pages
	GULBRANSEN Palace 528 Electronic Organs Schematic diagrams Block diagram Theory of Operation Wiring termination charts and more...	Service Manual 238 pages
	GULBRANSEN Paragon 2112-2114 Electronic Organs Schematic diagrams Block diagram Theory of Operation Trouble Shooting and more...	Service Manual 81 pages
	GULBRANSEN President Electronic Organ (mod. 2134) Schematic diagrams Block diagram Theory of Operation Illustrated photos Trouble Shooting Sheets update for mod. 4116W & 4217	Service Manual 180 pages
	GULBRANSEN President Classic II 4301 Electronic Organ Schematic diagrams Block diagram Components Latout Piston Logic Parts List and more...	Service Manual 64 pages
	GULBRANSEN Premiere Theatre Electronic Organ Schematic diagrams Block diagram Theory of Operation Wiring Harness and more...	Service Manual 58 pages
	GULBRANSEN STM 77 Electronic Organ Schematic diagrams Block diagram Component Layouts Theory of Operation Adjustments and more...	Service Manual 57 pages
	GULBRANSEN (The) Theatrum 3218 Electronic Organ Schematic diagrams Block diagram Component Layouts Procedures and more...	Service Manual 104 pages
	HOHNER Bolero Combo Organ Schematic diagrams Block diagram	6 pages
	HOHNER Broadway Electronic Ketboard Schematic diagrams Block diagram PCB layouts	18 pages
	HOHNER Contessa 96 ELKA Panther 2250 Combo Organ (1970) Schematic diagrams	Large sheet (Blueprint - Folding)
	HOHNER Little Lady Electronic Keyboard (1980) Schematic diagrams	6 pages
	HOHNER Orchestra Electronic Ketboard Schematic diagrams PCB layouts	9 pages
	HOHNER Organetta 49 P el luxe Electronic Keyboard (1977) Schematic diagrams Block diagram	8 pages
	HOHNER Organetta 49 RA el luxe Electronic Keyboard (1976) Schematic diagrams Block diagram	6 pages
	HOHNER Pianet Clavinet Duo Electronic Keyboard Schematic diagrams PCB layouts Service Informations	Service Manual 16 pages (ENGLISH-DEUTSCH)
	HOHNER Rhythm 80 / 80K Drum Machine Schematic diagrams PCB layouts	18 pages
	HOHNER String Vox Keyboard Schematic diagrams Block diagram PCB layouts	10 pages
	HOHNER Swing Electronic Keyboard Schematic diagrams Block diagram	4 pages
	HOHNER Symphonic 65 Electronic Keyboard Schematic diagrams PCB layouts Illustrated parts (Photos) Bedienungsanleitung (Deutsch)	Service Manual 14 pages (DEUTSCH)
	HOHNER Symphonic 909 Combo Organ Schematic diagrams PCB layouts Adjustments Illustrated parts (Photos) Concise instructions	Service Manual 15 pages (ENGLISH-DEUTSCH)
	LOWREY Berkshire Deluxe Model TBO-1 Electronic Organ Specification Circuit description Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	46 pages
	LOWREY Citation Theatre Console Models GAK-25H Electronic Organ Specifications and circuit description Block diagram Schematic diagrams PCB layouts (Photographs) Troubleshooting guide Charts and Diagrams	69 pages
	LOWREY Citation Theatre Spinet Models GAKH and GAKH-1 Electronic Organ Circuit description Schematic diagrams Block diagram Adjutments & Troubleshooting guide Location of parts (photos) Spare parts (Photos) and Parts list	Service Manual 78 pages
	LOWREY Debut Models E60 and L60 Electronic Organ Circuit description Schematic diagrams Block diagram Adjutments Test Spare parts list	Service Manual 46 pages
	LOWREY Debut / Genie NL-series - Models NL-5 and NL-10 Electronic Organs Schematic diagrams Block diagrams	Service Manual 29 pages
	LOWREY Holiday with Genie Models TLOKS and TLOKSA Electronic Organ Circuit description Schematic diagrams Block diagram Adjutments & Troubleshooting guide Location of parts (photos) Spare parts (Photos) and Parts list	Service Manual 78 pages
	LOWREY Jupiter / Neptune Models IC44K and IC44AR Electronic Organ Specifications Schematic diagrams Block diagram Adjutments & Troubleshooting Charts & Diagrams Spare parts (Photos) and Parts list	Service Manual 56 pages
	LOWREY Satellite Model I. C. Electronic Organ Circuit description Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	22 pages
	LOWREY The Genie Model ICG Electronic Organ Circuit description Schematic diagrams Block diagram Troubleshooting guide Spare parts (Photos) and Parts list	32 pages
	LOWREY The Genie Model ICG-1 Electronic Organ Circuit description Schematic diagrams Block diagram Troubleshooting guide Spare parts (Photos) and Parts list	32 pages
	LOWREY Saturn Deluxe Model LC98K-1 Electronic Organ Specifications Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	40 pages
	LOWREY Theater Spinet Model HR-10 Electronic Organ Circuit description Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	40 pages
	LOWREY Theater Spinet Model HR-88 Electronic Organ Circuit description Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	36 pages
	LOWREY The Magì Model 45M Electronic Organ Specifications Adjustments Troubleshooting guide Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	32 pages
	LOWREY The Super Genie Model LC-88 SG1 Electronic Organ Specifications Adjustments Troubleshooting guide Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	42 pages
	LOWREY The Super Genie Model LC-88 SG1A Electronic Organ Specifications Adjustments Troubleshooting guide Schematic diagrams Block diagram Location of parts (photos) Spare parts (Photos) and Parts list	42 pages
	MOOG Realistic Concertmate MG-1 Synthesizer (1981) Specifications Circuit description Schematic diagrams Block diagram PCB Layouts Disassemly & Adjustments Parts list	Service Manual 40 pages
	MOOG Preset Synthesizer Synthesizer Schematic diagrams Block diagram PCB Layouts Tuning alignment procedure Parts code	Service Manual 6 pages
	MOOG Satellite Synthesizer Schematic diagrams Block diagram PCB Layouts Technical info Parts code Owners informations	13 pages
	MOOG Vocoder 327A Vocoder (Signal Processor - 1979) Owner's manual Circuit description Disassembly Troubleshooting Adjustments & Test procedures Modifications Replacement Parts List Schematics & PCB assemblies	Service Manual 36 pages
	MTI Auto-Orchestra Drum Machines (1979) Schematic diagrams PCB Layouts	15 pages
	PAOLO SOPRANI PS-80 Electronic Organ (1977) Schematic diagrams Block diagram PCB Layouts	19 pages
	PAOLO SOPRANI Sopravox Electronic Accordion (1978) Schematic diagrams Block diagram PCB Layout	12 pages
	RIHA Orchestra 107000 Electronic Organ Mechanical Information Electronic Information Diagram Information Organ Connector Block Diagram Circuit Diagram PCB Layouts IC pinouts	Service Manual 160 pages
	RODGERS Columbian 75 RODGERS Jamestown 100-II Electronic Organs Disassembly Procedures Installation Notes Check-Out Procedure Voicing and Adjusting Service/Maintenance Modifications/Additions Technical Descriptions Reference Data	Service Manual 70 pages
	SEARS Galaxy 8114 Electronic Organ Specification Assembly Layout Organ Block Diagram Rhythm-Mate Rhythm Pattern Charts Rhythm-Mate Rhythm Block Diagram Schematic Diagrams P.C. Board Component Layouts Parts List	Service Manual 14 pages
	SEARS Galaxy 8122 Electronic Organ Specification Assembly Layout Organ Block Diagram Rhythm-Mate Rhythm Pattern Charts Rhythm-Mate Rhythm Block Diagram Schematic Diagrams P.C. Board Component Layouts Parts List	Service Manual 16 pages
	SEARS Galaxy 8180 Electronic Organ Specification Assembly Layout Organ Block Diagram RM-5 Rhythm Block Diagram Pedal System Block Diagram Schematic Diagrams P.C. Board Component Layouts Parts List	Service Manual 18 pages
	SEARS Galaxy 8184 Electronic Organ Specification Assembly Layout Organ Block Diagram RM-6 Rhythm Block Diagram RM-6 Rhythm Waveform Schematic Diagrams P.C. Board Component Layouts Parts List	Service Manual 20 pages
	SOLINA A201 A204 A211 Electronic Organs Technical Data Signal Flow Diagram Schematic Diagram PCB Layouts RITHMIX110 Schematic and PCB layouts RITH-O-MATIC II Schematic and PCB layouts	10 pages
	SOLINA C100 C112 C116 Electronic Organs Schematic diagrams PCB Layouts Block Diagram Wiring Diagram	12 pages
	SOLINA G100 G110 Electronic Organs Schematic diagrams PCB Layouts Wiring Diagram Adjustments	13 pages
	TECHNICS SX-PR370 Electronic Organs Schematic diagrams Block diagram PCB layouts Wiring connection diagram Assembling and Disassembling Parts location (Photos) Diagnostic function Parts list	41 pages
	THOMAS 184 - 184B - 184D Troubadour With PLAYMATE III Rhythm Section Electronic Organs (1974) Schematic diagrams Block diagram PCB Layouts Assembly Layout Waveforms Parts list	34 pages
	THOMAS 262 / 263 - Californian Electronic Organs Schematic diagrams Block diagram PCB Layouts Assembly Layout Transistor Information Parts List	26 pages
	THOMAS 262B / 263B - Californian Electronic Organs Schematic diagrams Block diagram PCB Layouts Assembly Layout Transistor Information Parts List	14 pages
	THOMAS 287 - Californian Theatre THOMAS 1776 - Bicentennial THOMAS 2001 - Bicentennial Electronic Organs Schematic diagrams Block diagram PCB Layouts Assembly Layout Waveforms Parts List Locator Parts code	22 pages
	THOMAS 565 - 566 - Paramount Electronic Organs (1967) Schematic diagrams Block diagram PCB Layouts General Information Specifications Parts List Locator (illustrated)	18 pages
	THOMAS 1324 - Contemporary-Walnut THOMAS 1375 - Early American THOMAS 1385 - Spanish Pecan Electronic Organs series (1979) Schematic diagrams Block diagram PCB Layouts Assembly Layout Waveforms Parts List	20 pages
	THOMAS Band Box 50-2 Drum Machine Schematic diagrams PCB Layouts Parts code	8 pages
	THOMAS Band Master (for modules M42-M86-M88) Polyphonic Synthesizer Module Schematic diagrams Block Diagram PCB layouts Waveform Cabling Diagram	18 pages
	THOMAS Band Master 55 Drum Machine Schematic diagrams PCB Layouts Exploding View Parts code	10 pages
	THOMAS Playmate 60 Drum Machine Schematic diagrams PCB Layouts Pulse Phasing chart Parts code	6 pages
	THOMAS Playmate 60-1 Drum Machine Schematic diagrams PCB Layouts Parts code	6 pages
	THOMAS Playmate 60-3 Drum Machine Schematic diagrams PCB Layouts Parts code	6 pages
	THOMAS Playmate 1100 series Electronic Organs (1977) Schematic diagrams Block diagram PCB Layouts Assembly Layout Transistor Information Parts List locator Waveforms	12 pages
	THOMAS Playmate R-A1420-0 Electronic Organ Specifications Assembly Schematic diagrams PCB Layouts Parts List locator	10 pages
	THOMAS Preset Synthesizer Synthesizer Schematic diagrams Block diagram PCB Layouts Tuning alignment procedure Parts code	Service Manual 6 pages
	THOMAS Synti 1055 Synthesizer Schematic diagrams Block diagram PCB Layouts Technical info Parts code Owners informations	Service Manual 14 pages
	WERSI AP-6 Bass Synthesizer Synthesizer (1977) Schematic Diagram Block Diagram PCB layouts How to work Wiring Parts list	Service Manual 39 pages (GERMAN language)

ACE
AHLBORN
ANTONELLI
ARMON
ARP
CONN
CRB
ELGAM
EMINENT
ESTEY
EXCELSIOR
GIS
GULBRANSEN

HOHNER
LOWREY
MOOG
MTI
PAOLO-SOPRANI
RIHA
RODGERS
SEARS
SOLINA
TECHNICS
THOMAS
WERSI

Collection of SCHEMATIC DIAGRAMS and SERVICE MANUALS

for Electronic Organ, Synthesizer, Drum Machine, Piano and Keyboard

ACE TONE B122 B222 B322 B422 B424

Electronic Organs (2nd Edition)

Specifications & General notice Disassembling Parts Layout Theory of Operation Schematic diagrams Block Diagram Alignment procedure Parts list

ACE TONE C122s C222s C322s C422s

Electronic Organs (2nd Edition)

Specifications & General notice Disassembling Parts Layout Theory of Operation Schematic diagrams Block Diagram Alignment procedure Parts list

ACE TONE GT-7

Combo Organ

Specifications Disassembling keyboard Parts Layout Constant & Circuit Diagrams of Tone Generator Block Diagram Adjustments Overall Circuit Diagram

ACE TONE TOP-7

Combo Organ

Specifications Theory of Operation Block Diagram Disassembling and Parts Schematic Diagram PCB Layout

ACE RHYTHM FR-1

Rhythm Machine

Specifications Handle and Back panel Schematic diagrams Block diagram Parts Layout Method od Use and Adjustment Rhythm Pattern Parts List

ACE RHYTHM FR-2L

Rhythm Machine

General description Schematic diagrams Block diagram Adjustment Logic

ACE RHYTHM FR-6

Rhythm Machine

Specifications General notice Connection Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List

ACE RHYTHM FR-6

Rhythm Machine (2nd edition - 1972)

Specifications Theory of Operation Disassembling Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List Correction

ACE RHYTHM FR-8L

Rhythm Machine (3rd Edition - 1972)

Specifications Theory of Operation Disassembling Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List

ACE RHYTHM FR-20

Rhythm Machine

General description Schematic diagrams Block diagram Adjustment Logic Timing chart Draws of Chassis

ACE RHYTHM FR-70

Rhythm Machine (2nd edition - 1972)

Specifications Theory of Operation Disassembling Schematic diagrams Parts Layout Alignment Procedure Rhythm Pattern Parts List

AHLBORN (GEM) A200 / A200-A

Loudspeakers (1997)

Schematic diagrams Adjustments Spare parts

AHLBORN (GEM) ARCHIVE MODULE

Sound Module - All versions (1996)

Schematic diagrams Block diagram Opening instructions Waveforms (Timing table) Spare part list Service sheet no. 4/2000

AHLBORN DS6 / DS7

Church Organs (1991)

Schematic diagrams Block diagram Adjustment Table Updates

AHLBORN (GEM) H5

Classic Organ (1994)

Schematic diagrams Block diagram Opening instructions Disk Drive installation instructions Internal view Waveform Adjustment table Wires colours table Spare parts

AHLBORN (GEM) H6

Classic Organ (1994)

Schematic diagrams Block diagram Opening instructions Disk Drive installation instructions Internal view Waveform Adjustment table Spare parts

AHLBORN (GEM) HYMNUS AHLBORN (GEM) CHRONICLER II

SERIES II - Church Organ (1996)

Schematic diagrams Block diagram Opening instructions Waveform Adjustment table Spare parts Service sheet no. 4/2000

AHLBORN (GEM) HYMNUS II AHLBORN (GEM) CHRONICLER I

SERIES II - Church Organ (1996)

Schematic diagrams Block diagram Opening instructions Waveform Adjustment table Spare parts Service sheet no. 4/2000

AHLBORN (GEM) HYMNUS III AHLBORN (GEM) ANGELUS

SERIES II - Church Organ (1997)

Schematic diagrams Block diagram Opening instructions - Parts description Wiring connections diagram PCB layout Waveform and Adjustment table Service sheet no. 4/2000

AHLBORN (GEM) HYMNUS IV

SERIES II - Church Organ (1998)

Schematic diagrams Block diagram Parts description Wiring connections diagram PCB layout Waveform (timing table) Adjustment table Spare part list Service sheet no. 4/2000

AHLBORN (GEM) HYMNUS 350

Church Organ (1995)

Schematic diagrams Block diagram Opening instructions - Part descriptions Wiring connections diagram Waveform Adjustment table Spare parts Service sheet no. 4/2000

AHLBORN (GEM) SL61

Church Organ (1995)

Schematic diagrams Block diagram Timing table Adjustment table Spare parts

AHLBORN (GEM) SL100

Church Organ (1995)

Schematic diagrams Block diagram Timing table Adjustment table Spare parts

AHLBORN (GEM) SL200

Church Organ (1995)

Schematic diagrams Block diagram Timing table Adjustment table Spare parts

AHLBORN (GEM) SL227 / SL230

Church Organ (1998)

Schematic diagrams Block diagram Opening instructions - Part descriptions Waveform Adjustment table Spare parts

AHLBORN (GEM) SL250

Church Organ (1996)

Schematic diagrams Block diagram Opening instructions - Part descriptions Wiring connections diagram Waveform table Adjustment table Spare parts Service Department Note n. 04/2000

Specifications & General notice
Disassembling
Parts Layout
Theory of Operation
Schematic diagrams
Block Diagram
Alignment procedure
Parts list

Specifications & General notice
Disassembling
Parts Layout
Theory of Operation
Schematic diagrams
Block Diagram
Alignment procedure
Parts list

Specifications
Disassembling keyboard
Parts Layout
Constant & Circuit Diagrams of Tone Generator
Block Diagram
Adjustments
Overall Circuit Diagram

Specifications
Theory of Operation
Block Diagram
Disassembling and Parts
Schematic Diagram
PCB Layout

Specifications
Handle and Back panel
Schematic diagrams
Block diagram
Parts Layout
Method od Use and Adjustment
Rhythm Pattern
Parts List

General description
Schematic diagrams
Block diagram
Adjustment
Logic

Specifications
General notice
Connection
Schematic diagrams
Parts Layout
Alignment Procedure
Rhythm Pattern
Parts List

Specifications
Theory of Operation
Disassembling
Schematic diagrams
Parts Layout
Alignment Procedure
Rhythm Pattern
Parts List
Correction

Specifications
Theory of Operation
Disassembling
Schematic diagrams
Parts Layout
Alignment Procedure
Rhythm Pattern
Parts List

General description
Schematic diagrams
Block diagram
Adjustment
Logic
Timing chart
Draws of Chassis

Specifications
Theory of Operation
Disassembling
Schematic diagrams
Parts Layout
Alignment Procedure
Rhythm Pattern
Parts List

Schematic diagrams
Adjustments
Spare parts

Schematic diagrams
Block diagram
Opening instructions
Waveforms (Timing table)
Spare part list
Service sheet no. 4/2000

Schematic diagrams
Block diagram
Adjustment Table
Updates

Schematic diagrams
Block diagram
Opening instructions
Disk Drive installation instructions
Internal view
Waveform
Adjustment table
Wires colours table
Spare parts

Schematic diagrams
Block diagram
Opening instructions
Disk Drive installation instructions
Internal view
Waveform
Adjustment table
Spare parts

AHLBORN (GEM) HYMNUS
AHLBORN (GEM) CHRONICLER II

Schematic diagrams
Block diagram
Opening instructions
Waveform
Adjustment table
Spare parts
Service sheet no. 4/2000

AHLBORN (GEM) HYMNUS II
AHLBORN (GEM) CHRONICLER I

Schematic diagrams
Block diagram
Opening instructions
Waveform
Adjustment table
Spare parts
Service sheet no. 4/2000

AHLBORN (GEM) HYMNUS III
AHLBORN (GEM) ANGELUS

Schematic diagrams
Block diagram
Opening instructions - Parts description
Wiring connections diagram
PCB layout
Waveform and Adjustment table
Service sheet no. 4/2000

Schematic diagrams
Block diagram
Parts description
Wiring connections diagram
PCB layout
Waveform (timing table)
Adjustment table
Spare part list
Service sheet no. 4/2000

Schematic diagrams
Block diagram
Opening instructions - Part descriptions
Wiring connections diagram
Waveform
Adjustment table
Spare parts
Service sheet no. 4/2000

Schematic diagrams
Block diagram
Timing table
Adjustment table
Spare parts

Schematic diagrams
Block diagram
Timing table
Adjustment table
Spare parts

Schematic diagrams
Block diagram
Timing table
Adjustment table
Spare parts

Schematic diagrams
Block diagram
Opening instructions - Part descriptions
Waveform
Adjustment table
Spare parts

Schematic diagrams
Block diagram
Opening instructions - Part descriptions
Wiring connections diagram
Waveform table
Adjustment table
Spare parts
Service Department Note n. 04/2000

Schematic diagrams
Block diagram
Opening instructions - Part descriptions
Wiring connections diagram
Waveform table & Adjustment table
Spare parts
Service Department Note n. 04/2000

ANTONELLI mod. 2381
SIEL MK-370

ANTONELLI mod. 2495
SIEL MK-490

Schematic diagrams
PCB Layouts
ICs list

Schematic diagrams
PCB Layouts
ICs list

Schematic diagrams
Waveforms

Schematic diagrams
Block diagram
PCB Layouts
Waveform
Parts list
Checkout - Calibration - Repair
Assembly - Disassembly

Schematic diagrams
Block diagram
PCB Layouts
Circuit description
Waveform
Parts list

Schematic diagrams
Block diagram
PCB Layouts
Opening instructions
Troubleshooting chart
Adjustments
Parts list

Preliminary information and Specifications
Assembly / Disassembly
Interconnect diagram
Circuit diagrams and Descriptions
PCB layouts
Trim procedures - Board Test point
Maintenance
Parts list

Schematic diagrams
PCB layout
Specifications
Product description
Function & Circuit description
Theory of Operation
Assembly / Disassembly
Calibration
Parts list

Schematic diagrams
Interconnection diagram
PCB Layouts
Description
Board locations
Adjustments
Parts list

The Artist 700 - 709 - 710 Series
Spinet Organ

Schematic diagrams
Wiring and Connections
Test and Tuning
Specifications
Installation and Maintenance
Adjustments

model 465 - Type I
Spinet Organ

Schematic diagrams & PCB Layouts
General description and Theory of Operation
Specifications
Illustrated photos
Integrated and Transisors pinout
Parts List and more...

The Classic & Super Classic 800 - 810 - 820 - 821
Spinet Organ

Schematic diagrams
Wiring and Connections
Test and Tuning
Specifications
Installation and Maintenance
Adjustments

500 - 510 - 530 - 531 - 532 - 533
Spinet Organ

Block diagrams
Schematic diagrams
Wiring and Connections
Test and Tuning
Specifications
Installation and Maintenance
Adjustments

621 & 622 series
Spinet Organ

Block diagrams
Schematic diagrams
Wiring and Connections
Test and Tuning
Specifications
Installation and Maintenance
Adjustments

Schematic diagrams
Disassembly instructions