Hammond Console Service Manual (models A, B, C, D, E, RT, ...)

Cette page contient la documentation livrée avec les orgues Hammond type console, scannée en images jpg d'une taille moyenne de 300ko. J'y ai ajouté la table des matières cliquable pour ne télécharger que le nécessaire.

Que cette documentation puisse aider à faire vivre encore lontemps les orgues Hammond.

notes:

(page de garde recto: liste des modèles)
(page de garde verso : safety note)

TABLE OF CONTENTS
(table of content page 1:)
SECTION I

GENERAL - A BRIEF DESCRIPTION AND SOME ILLUSTRATIONS OF THE FOLLOWING MODEL ORGANS AND TONE CABINETS

ORGANS    PAGE

(thumbnails 1)
Models - A, AB        1-1
Models - BC, BV, BCV, B-2 & B3    1-1
Model BA (Roll Player Organ)   
Models C, CV, C-2, C-3, D & DV    1-2
Models G, C-2, 2G, C-3G Consoles
& G-40, HR-40G Tone Cabinets
Model E (Concert Model)    1-3
Models RT, RT-2 & RT-3 1-4
Models A-100, D-100    1-4A, 1-4B

TONE CABINETS
(thumbnails 2)
Model A-20, A-40    1-5
Model B-40, C-20    1-6
Model C-40, D-20    1-7
Model ER-20, F-40    1-8
Model H-40, HR-40, K-40, KR-40
Model JR-20        1-9
Model PR-20, P-40, Q-40    1-10
Model PR-40, QR-40     1-11, 1-12

THEORY OF OPERATION    1-13
(thumbnails 3)
Description    1-13
Preset Keys    1-14
Pedal Toe Pistons (model E Console)    1-15
Models RT, RT-2, RT-3 & D-100   
Echo Switch    1-16
Tremulant
Precussion    1-17
Tone Generator
Tone Cabinets    1-18
Power Amplifier
Reverberation System    1-19

SECTION II - INSTALLATION, MAINTENANCE AND TECHNICAL INFORMATION
(thumbnails 4)
ACOUSTICS     2-1

General Installation    2-1
Reverberation    2-2

INSTALLATION & MAINTENANCE

CABLES    2-4
Block Diagrams    2-4
Wiring Diagrams
Block Diagrams    2-5, 2-6, 2-7, 2-8

MAIN GENERATOR (FIGURE 1)
(thumbnails 5)
91 Frequency Generator    2-9, 2-10
82 Frequecy Generator    2-11
Model M Generator    2-12
Generator Illustrations
(Figure 2 thru 6)    2-12

CHORUS GENERATOR
Models BC, D, E & G
Illustrations (Figure 1 thru 3)    2-14
CONSOLE POWER WIRING

Motor Circuits 5figure 1)    2-15
Run Switches (Figure 2)
Side Panel (Figure 3 & 4)    2-16

MANUALS & PEDALS
(thumbnails 6)
Manual Assembly (Figure 1)    2-17
Manual Chassis
Models A, AV, B, BA, BC, C, CV, D, DV, G, GV, RT    2-17
Key Contact Spring (Figure 2)    2-17
Manual Contacts (Figure 3)    2-17
Manual Chassis
Models B-2, C-2, RT-2
Models B-3, C-3, RT-3, A-100, D-100
Model E    2-18 (manquante)
Manual Wiring
Models A, AV, B, BA, BC, BCV, C, CV, D,
 DV, E, G, GV, RT    2-19
Models B-2, B-3, C-2, C-3, RT-2, RT-3, A-100, D-100    2-19
Model M Series    2-19
Key & Frequecy Chart (Figure 4)    2-19
Pedal Switch Assembly (Figure 5)    2-20
Pedal Circuits (Figure 8 thru 12)    2-21, 2-22
Pedal Switch Assembly RT-1, 2, 3 & D-100    2-22A
Pedal Circuits    2-22B, 2-22C
Pedal Keyboard    2-22D
Models RT, RT-2, RT-3 & D-100    2-23
Model E
Pedal & Frequency Chart (Figure 13)    2-23
Pedal Keyboard (Figure 14)     2-24

PRESET PANELS
Model A, AV, B, BA, BC, BCV, BV, C, CV, D, DV, G, GT, RT    2-24
Models B-2, B-3, C-2, C-3, RT-2, RT-3, A-100, D-100, E    2-24
Charts (Figure 15)   
Matching Transformers    2-25
Preset Cradle (Figure 16)    2-26

TREMULANT (thumbnails 7)
Models A, AB, BC, C, D & G
Model E    2-27
RHEOSTAT BOX    2-27
Rheostat Circuits (Figure 1 thru 8) 2-28, 2-29, 2-30, 2-31

VIBRATO
Vibrato Diagram (Figure 1)    2-32
Line Box (Figure 2&3)    2-33
Vibrato Switch (Figure 4)    2-34
Scanner (Figure 5)    2-34
Model M    2-34
Schematics (Figure 6 thru 9)    2-35, 2-36

PERCUSSION    (thumbnails 8)
Operation    2-37
Percussion Cut-Off    2-38

REVERBERATION
Fluid Type    2-39
Illustration (Figure 1 & 2)    2-40
Filling & Adjustment    2-41
Dry Type    2-42
PR & QR Tone Cabinets    2-43
Installation of PR & QR
Tone Cabinets    2-44
Service Suggestions    2-44
Earlier Tone Cabinets    2-44
Service Suggestions    2-44
Earlier Tone Cabinets    2-44
Self Contained Units    2-44



(table of content page 2:)
ECHO EQUIPMENT    2-45
Echo Organ Kit
Block Diagrams (Figure 1 & 2)    2-45
Install Kit in Model E    2-46
Early Model B & BC
Model A    2-47
Wiring Of Echo Kit (Figure 5 & 6)    2-48
Earphones    2-49, 2-50

SECTION III (thumbnails 9)
LIST OF ILLUSTRATION AND INDEX    3-1
Models A, B, BC, D & G
Wiring Diagram (Figure 15)    3-2
Shematic (Figure 16)    3-3
Model A-100
Shematic (Figure 30)    3-59
Wiring Diagram (Figure 31)    3-60
Models BV, CV
Wiring Diagram (Figure 17)    3-4
Shematic (Figure 18)    3-5
Models C-2G
Wiring Diagram    3-6
Shematic    3-7
Models B2 & C2
Wiring Diagram (Figure 20)    3-8
Wiring Diagram (Figure 20A)    3-9
Shematic (Figure 21)    3-10
Models B-3 & C-3
Wiring Diagram (Figure 23)    3-11
Shematic (Figure 24)    3-12
Models D-100
Shematic (Figure 33)    3-66
Wiring Diagram (Figure 35)    3-67
Model E
Wiring Diagram (Sheet 1)    3-18
Wiring Diagram (Sheet 2)    3-19
Model RT
Wiring Diagram (Figure 19)    3-13
Schematic (BV, BC & RT)(Figure 18)    3-5
Model RT-2
Wiring Diagram (Figure 22, 22A)    3-14, 3-15
Schematic (B-2,C-2 & RT-2)(Figure 21)    3-10
Model RT-3
Wiring Diagram (Figure 25A)    3-16
Schematic (B-3,C-3 & RT-3)(Figure 24)    3-12

PEDAL SOLO UNIT (thumbnails 10)
General    3-21
Wiring Diagrams    3-22
Tuning    3-23
Block Diagrams (Figure 1 & 1B)    3-24
Model RT Schematic    3-25
Model RT-2 Schematic    3-26, 3-27
Tube Voltages    3-28
Service Suggestions    3-29 (manquante)
Removing Parts    3-30
Parts List    3-31
Wiring Diagrams Pedal Solo Generator    3-31
(Figure 4, 4B, & 4C)    3-32, 3-33, 3-34

AMPLIFICATION SYSTEM (thumbnails 11)
Pre-Amplifier Schematics
Model A (Figure 1)    3-35
Model A & B (Figure 2 & 3)    3-36
Models A, B, c, D, Player & G (Figure 4 & 5)    3-37
Models AV, BV, BCV, CV, DV & RT (Figure 6)    3-38
Model E (Figure 7)    3-38
Model E (Figure 8 & 9)    3-39
POWER AMPLIFIER SCHEMATICS
(USED IN TONE CABINETS)
Models A-20, A-40, B-40, C-40 (Figure 10)    3-40
Models A-20, A-40, B-40, C-40; D-20, DR-20, G, DX-20 (Figure 11)    3-40
Models D-20, DR-40, B-40, ER-20, FR-20, F-40 (Figure 12)    3-41
Models D-20, F-40, FR-40 (Figure 13)    3-41
Models DR-20, ER-20, F-40 (Figure 14)    3-42
Models H-40, HR-40 (Figure 15)    3-42
    (Figure 16)    3-43
REVERB PRE-AMPLIFIERS SCHEMATICS
Models DR-20, ER-20 (Figure 17)    3-44
Models DR-20, ER-20, FR-40 (Figure 18)    3-45
POWER AMPLIFIER SCHEMATICS (USED IN TONE CABINETS)
MODELS H-40, HR-40 (Figure 19)    3-46
    (Figure 19B)    3-47
PRE-AMPLIFIERS SCHEMATICS
Models B-2, C-2, RT-2 (Figure 20)    3-47
Models B-2, D-2, RT-2 (Figure 20A)    3-47
POWER AMPLIFIER SCHEMATICS (USED IN TONE CABINETS)
Model JR-20 (Figure 22)    3-48
    (Figure 22A, 22B)    3-49
PRE-AMPLIFIERS SCHEMATICS
Models B-3, C-3, RT-3 (Figure 24)    3-50
POWER AMPLIFIER SCHEMATICS (USED IN TONE CABINETS)
Models PR-40, QR-40 (Figure 26)    3-50
Models PR-20 (Figure 28)    3-51
TONE CABINETS (thumbnails 12)
Models PR-40, QR-40     3-52
 (Figure 26 A) Schematic    3-53
 (Figure 27 A) Schematic later units    3-54
Models P-40, Q-40    3-55
 (Figure 29) Schematic    3-56
Model PR-20    3-57
Model PR-20 Schematic    3-58
POWER AMPLIFIERS (USED IN CONSOLES)
Model A-100    3-61
Schematic (Figure 32)    3-61
Wiring Diagram (Figure 33)    3-62
Model D-100 (Figure 36)    3-68
REVERBERATION AMPLIFIERS (USED IN CONSOLES)
Model A-100 (Figure 34)    3-63
(Figure 35)    3-64
(Figure 35A)    3-65

TROUBLE LOCATION    (thumbnails 13)
Trouble Shooting    3-69
C3 schematics diagrams 3-70
 rear view of console C3 3-71
figure 1-5 tone generator 3-72
 fig 1-6 manual chassis partially disassembled 3-73
    fig 1-7 preamplification
Sectionalizing Trouble    3-75
table III frequency numbers assigned to keys and pedals  3-76, 3-77, 3-78
fig 3-4 location of filters on Tone Gen,  fig 3-5 generator magnet locations 3-79
Trouble Shooting Chart    3-80 , 3-81
Repair & Disassembly of Vibrato Scanner   3-82, 3-83, 3-84, 3-85

SECTION IV - ALIGNMENT PROCEDURES    (thumbnails 14)
Preset Panel Tone Selection    4-1
Alignment of Coil Assemblies    4-1, 4-3
fig 4-1 wiring diagram model C3 4-02
Adjustment of Percussion Cut-Off Control    4-4
Adjustment of Intermittent or Non-Operating Keys    4-4

SECTION V - STAGE DATA AND FINAL TESTING    5-1
Detailed Theory of Operation    5-1, 5-2, 5-3, 5-4, 5-5, 5-6, 5-7, 5-8
Replacement of Components    5-9, 5-10, 5-11, 5-12, 5-13

SECTION VI - PARTS LIST (thumbnails 15)   6-1, 6-2
B-3, C-3    6-4, 6-5, 6-6, 6-7, 6-8, 6-9, 6-10, 6-11, 6-12, 6-13, 6-14, 6-15, 6-16, 6-17, 6-18, 6-19, 6-20, 6-21, 6-22,
Unique Parts for Other Models Listed in Service Manual    6-23, 6-24, 6-25, 6-26, 6-27, 6-28, 6-29, 6-30
Tone Cabinets (PR-40, etc)    6-31, 6-32, 6-33, 6-34, 6-35, 6-36