Bose FreeSpace 3 Service Manual
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Bose FreeSpace 3 Service Manual

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®
FreeSpace
3
Loudspeaker System
Service Manual
©2006 Bose Corporation
Part Number 256589-SM Rev. 01

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Summary of Contents for Bose FreeSpace 3

  • Page 1 ® FreeSpace Loudspeaker System Service Manual ©2006 Bose Corporation Part Number 256589-SM Rev. 01...

  • Page 2: Table Of Contents

    CAUTION: The Bose ® FreeSpace 3 Loudspeaker System contains no user-serviceable parts. To prevent warranty infractions, refer servicing to warranty service stations or factory service. WARRANTY INFORMATION The Bose FreeSpace 3 Loudspeaker System is covered by a transferable 5-year limited warranty.

  • Page 3: Specifications

    SPECIFICATIONS System Components: Satellite: 1 21/4” Twiddler™ in Satellite Speaker Bass Module: 1 51/4” Woofer Dimensions: Satellite: 3.1” x 3.1” x 4.1 in (7.9 x 7.9 x 10.2cm) Bass Module: 14 x 7.5 x 12.6 in (35.5 x 19 x 32.0 cm) Weight: Single Satellite: 1.1 lbs.

  • Page 4: Disassembly/Assembly Procedures

    DISASSEMBLY/ASSEMBLY PROCEDURES Note: Refer to Figure 1 for the following 6. Transformer Removal procedures. 6.1 Preform procedure 1. 1. Terminal Plate Removal 6.2 Disconnect the connector at J3. 1.1 Remove the six screws (3) securing the terminal plate (2) to the bass module (1). 6.3 Using a 11/32"...
  • Page 5 DISASSEMBLY/ASSEMBLY PROCEDURES 8. Satellite Grille Removal 8.1 Place a plastic flat blade tool between the edge of the grille (15) and the edge of the satellite enclosure (16). With a twisting action, gently release the grille from the catches on the satellite enclosure. Use care not to cosmetically damage the satellite enclosure.
  • Page 6 DISASSEMBLY/ASSEMBLY PROCEDURES Figure 1. FreeSpace ® 3 Disassembly View...

  • Page 7: Test Setup Procedures

    TEST SETUP PROCEDURES Factory Default Settings 4 Ohm Test Setup Setting 70 and 100 Volt Setup Settings Figure 2. Test Setup Diagrams...
  • Page 8 TEST PROCEDURES Note: The input voltage should be the 3. System Sweep Test actual voltage present at the input, and not the open circuit generator output. 3.1 Set up the system as shown in Refer to the connection diagrams on page 6 Figure 2 stereo setup settings.

  • Page 9: Main Part List

    NAMEPLATE, 1”, DIAMOND CUT, WHITE 193250-12 GRILLE ASSEMBLY, SATELLITE, BLACK 192410-019 GRILLE ASSEMBLY, SATELLITE, WHITE 192410-029 SATELLITE ASSEMBLY, BLACK 250490-149 SATELLITE ASSEMBLY, WHITE 150490-159 BRACKET, BASSBOX 184892 SCREW, ¼ x 20, 3/4L, HEX 179114-12 Figure 3. FreeSpace 3 ® Bass Module Exploded View...

  • Page 10: Crossover Electrical Part List

    CROSSOVER ELECTRICAL PART LIST Resistors Reference Description Part Number Note Designator 5.1 OHM, WW, 5W 132105-5R1 5.1 OHM, WW, 5W 132105-5R1 Capacitors Reference Description Part Number Note Designator 100uF, EL, 85ºc, 50V, 20% 289958-101 100uF, EL, 85ºc, 50V, 20% 289958-101 10uF, EL, BP, 85ºc, 50V, 20% 290391-100 10uF, EL, BP, 85ºc, 50V, 20%...

  • Page 11: Crossover Mechanical Part List

    CROSSOVER MECHANICAL PART LIST Item Description Part Number Qty. Note Number L11, 12 SCREW, MACH, 4-40 x 1, PAN, XREC 103146-16 L11, 12 WASHER, FLAT, .141", #5 108258-05 L11, 12 WASHER, FLAT, .125", #4 108258-04 L11, 12 NUT, HEX, 4-40 103234-440 CONN, TERMINAL, 9 POS, MALE 137489-09...

  • Page 12: Packaging Part List, Refer To Figure 5

    PACKAGING PART LIST Refer to Figure 5 Item Description Part Number Qty. Note Number PACKING, CORNER POST, BASS MOD. 148044 BAG, POLY, 13.5 x 35 x 9.5 x 2.5 mil. 114522 PACKING, CORNER POST, BASS INSERT 148364 COVER ASSY., WHITE 187096-4 COVER ASSY., BLACK 187096-5...
  • Page 13 Figure 6. Crossover Assembly Schematic Diagram...

  • Page 14: Service Manual Revision History

    SERVICE MANUAL REVISION HISTORY Date Revision Description of Change Change Pages Level Driven By Affected 7/00 Document released at revision 00. 09/06 00 to 01 Added RoHS part numbers This product is 8-11 now built with RoHS compliant parts.
  • Page 15 SPECIFICATIONS AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE Bose Corporation The Mountain Framingham Massachusetts USA 01701 P/N: 256589 REV.01 04/2006 FOR TECHNICAL ASSISTANCE OR PART ORDERS, CALL 1-800-233-4408...

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