Bell & Howell - Projector - Filmosound 641 - 642 ... - Cine Information

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Figure33A Projection Lampholder Assembly
Figure 34 PROJECTOR MAIN PLATE (3) Key No. Description Part No. 643 644 5 Bracket, Socket Mounting 58656 * 5A Nut S40 58861 * 5B Lockwasher No.6 Interna! 14175 5C Spacer 5D Screw 5-40 Pan Head 59648 * 5E 9A Micro-Switch Assembly Screw 027089 59800 * • 9B Pre-Amplifier Assembly 027041 * 10 Clip Assembly, Condenser (includes screw and nut) 58520 * 10A Screw, 6/32 x i Binder Head 31928 10B Spacer 82<strong>641</strong> * 10C Condenser 58866 * 47 Motor Assembly, Drive 026904 47A Knob, Inching 59270 * 47B Clip, Knob to Start 59281 * 47C Cover, Inching Knob 59273 * 47D Motor Screen 59422 * 47F End Cap, Motor Screen 59424 * 47G Screw 82640 * 47H Belt, Mechanism Flat Endless 59695 * 49 Terminal, Flag Snap on 32093 * 50 Belt, Mechanism Flat Endless 59695 * 59 Bracket 027039 027040 * Indicates parts used on both models Parts common to design <strong>642</strong> are not listed * — 1 * —- * — — —
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Disclaimer The information containe
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Model 642 Filmosound Projector (iii
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Section 3 Reassembly Procedure Page
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GENERAL INTRODUCTION This manual ha
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THE 16 mm Filmosound Projector DESI
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FAULT FINDING GUIDE 3. MISCELLANEOU
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FAULT FINDING GUIDE (Cont'd) TROUBL
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FAULT FINDING GUIDE (Cont'd) TROUBL
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16. DISASSEMBLING SOUND HEAD 18. DI
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16 mm Filmosound Projector DESIGN 6
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the bearing (28) and trigger (29) t
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the loop restorer shaft and below t
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enough to hold. Insert the spring (
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Insert the alignment rod (SER-550-2
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When adjusting Design 642 projector
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48. REWIND CLUTCH ADJUSTMENTS (See
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50. TIMING BELT IDLER ADJUSTMENT Be
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THE 16mm Filmosound Projector DESIG
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disconnected when an external speak
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will show that full power output is
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THE 16mm Filmosound Projector DESIG
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Figure 2. Fllmosound Projector Main
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Figure 3. Filmosound Projector Main
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Figure 4. Filmosound Projector Main
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Figure 5. Front Heel Arm Assembly
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o' / Figure 7. Projection Lampholde
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Figure 9. Sound Head Assembly I I i
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Figure 10. Mechanism Assembly (Shee
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Figure il MECHANISM ASSEMBLY. COMPL
Page 65 and 66: Figure il MECHANISM ASSEMBLY. COMPL
Page 67 and 68: Figure il MECHANISM ASSEMBLY, COMPL
Page 69 and 70: Figurs 14 LENS CARRIER ASSEMBLY Key
Page 71 and 72: Figure il SPROCKET GUARD ASSEMBLY K
Page 73 and 74: Figure il BLOWER ASSEMBLY Part No.
Page 75 and 76: I LL 1 2 3 4 5 6 7 8 9 10 1 1 12 13
Page 77 and 78: lOKn 3-9KP. Figure 21. Design 641 A
Page 79 and 80: 2 J 4 12 13 I H IS U ]7 18 19 20 21
Page 81 and 82: -a L-J *—5—fi 9 8 13 12 15 16 1
Page 83 and 84: Circuit Ref. Description R1 Resisto
Page 85: | Function Switch Pos»Tiof« I (
Page 89 and 90: JL ITC Wiring Diagram
Page 91 and 92: I Figure 26. 641 Amplifier - Circui
Page 93 and 94: ]Q - RJ3 R 26 CED 4 H R27 L C cp )
Page 95 and 96: Model 644 Filmosound Projector 49
Page 97 and 98: Filmosound 16 mm Projectors DESIGNS
Page 99 and 100: MAGNETIC SOUND SYSTEM TROUBLES AND
Page 101 and 102: GENERAL INSTRUCTIONS Carry out the
Page 103 and 104: ADJUSTMENTS The following adjustmen
Page 105 and 106: 1 Hum bucking loop from head plug b
Page 107 and 108: Filmosound 16 mm Projectors DESIGNS
Page 109 and 110: The oscillator frequency is approx.
Page 111 and 112: Figure 32 PROJECTOR MAIN PLATE (1)
Page 115: Figure 33A PROJECTION LAMPHOLDER AS
Page 121 and 122: Figure 36 LENS CARRIER ASSEMBLY Key
Page 123 and 124: Key No. 1 3A 3B 4A 10 % 10A @ 10B @
Page 125 and 126: Figure 37 cont. 49 Switch, Magnetic
Page 127 and 128: WAF^H tWirCH CONNECTION)! DESIGN 64
Page 129 and 130: DESIGN 652 Filmosound 16 mm Project
Page 131 and 132: Filmosound 16 mm Projector DESIGN 6
Page 135 and 136: Figure K. Autoload System Adjustmen
Page 137 and 138: Fig. L TIMING THE SPROCKETS
Page 139 and 140: Fig.M. POSITIONING THE SOUND HEAD
Page 143 and 144: AMPLIFIER PART NO.027097 Four fuses
Page 145 and 146: Design 652 Figure 42 PROJECTOR MAIN
Page 147 and 148: Design 652 Figure 43 SOUND HEAD ASS
Page 149 and 150: Figure 44 652 MECHANISM ASSEMBLY CO
Page 151 and 152: Figure 45 652 MECHANISM ASSEMBLY CO
Page 153 and 154: 652 MECHANISM ASSEMBLY COMPLETE con
Page 155 and 156: Figure 46 Mechanism Assembly (3)
Page 157 and 158: Figure 47. Aperture Plate Assembly
Page 159 and 160: Figure 48, Lens Carrier Assembly
Page 161 and 162: Figure 49 Sprocket Guard Assembly (
Page 163: SYM: VALUE PACT MO 21 33o
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Bell & Howell - Projector - Filmosound 641 - 642 ... - Cine Information

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