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

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, &H fissl ?? dVc BtOStO Filmosound 16 mm Projectors DESIGNS 643 and 644 SERVICE INSTRUCTIONS SECTION ll SPARE PARTS LISTS AND ILLUSTRATIONS 64
Figure 32 PROJECTOR MAIN PLATE (1) Key No. Description Port No. 643 644 1 Front Cover Assembly 026784 * 5 Plate, Instruction 59701 59619 10 Cover Assembly, Rear 026902 * 31 Cam, Clutch 35876 • 53 Switch Animation 58956 * 54 Button 58951 * 55 Escutcheon 59709 59375 56 Base Assembly, Projector 026852 027028 » Indicates parts used on both models Parts common to design 642 are not listed 46 Collar 35811 Screw 56060 3 Screw 59869 8 Screw 59926 9 Screw 59925
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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
Page 60 and 61: Figure 10. Mechanism Assembly (Shee
Page 63 and 64: 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: The oscillator frequency is approx.
Page 113 and 114: Figure 33 PROJECTOR MAIN PLATE (2)
Page 115 and 116: 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 (
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SYM: VALUE PACT MO 21 33o
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Bell & Howell - Projector - Filmosound 641 - 642 ... - Cine Information

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