Bose 131 Service Manual
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Bose 131 Service Manual

Marine loudspeaker system
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®
®
®
Bose
131™ Marine
Loudspeaker System
Service Manual
©
1997 Bose Corporation
Part Number 190318 REV 00

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Summary of Contents for Bose 131

  • Page 1 ® ® ® Bose 131™ Marine Loudspeaker System Service Manual © 1997 Bose Corporation Part Number 190318 REV 00...

  • Page 2: Table Of Contents

    Contents Specifications ........................... 2 Disassembly/Assembly Procedure ....................3 Figure 1. Exploded View ........................3 Test Procedure ..........................4 Part List Notes ..........................5 Part List ............................. 6 Figure 2. Parts Exploded View ......................6...

  • Page 3: Specifications

    BOSE ® CORPORATION WHICH IS BEING FURNISHED ONLY FOR THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THE BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR USED FOR ANY OTHER PURPOSE.

  • Page 4: Disassembly/Assembly Procedure

    DISASSEMBLY/ASSEMBLY PROCEDURE 1. Driver Removal 2. Driver Replacement Note: Numbers in parentheses correspond 2.1 Connect the two wires to the driver's to the callouts in Figure 1. terminals. The red wire connects to the + terminal and the black wire connects to the 1.1 Remove the three screws (3) that - terminal.

  • Page 5: Test Procedure

    TEST PROCEDURE 1. Phase Test 4. Power Sweep Test 1.1 Momentarily apply 13.3 ± 1Vdc to the 4.1 Apply a 6Vrms, 10-15Hz signal to the speaker input terminals. Observe polarity speaker input terminals. when connecting the dc power supply. The driver should move outward.

  • Page 6: Part List Notes

    PART LIST NOTES 1. This part might not be available from Customer Service. Approval from the Field Service Manager is required before ordering. 2. These items are part of an assembly and might not be available separately. 3. These items are part of the Lit Kit. 4.

  • Page 7: Part List

    PART LIST Item Description Part Note Number Number Enclosure, Ldspkr, Model 131™ 188195-001 Driver Assy, 4.5" 257948-001 10/2001 Driver Gasket, 4.5" 128407 shown Screw, Tapp, 8-11x.75, pan, xrec 296495-012 Bag, Poly, 18"x12"x2" 175352 Carton, inner, Chipboard, 131 189730 Hardware kit...

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