Bose 3.2.1 GSX - User Manual

Bose 3.2.1 GSX

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Table of Contents:

  • Page 2 – SAFETY INFORMATION; Series; PROPRIETARY INFORMATION; WARRANTY
  • Page 3 – PRODUCT DESCRIPTION; II
  • Page 4 – SPECIFICATIONS; System Specifications:; Ohms nominal DC resistance single woofer; Distortion and Noise:
  • Page 7 – Adjacent Channel Selectivity:
  • Page 9 – FREQUENTLY ORDERED ITEMS
  • Page 10 – PACKAGING PART LIST
  • Page 13 – MAIN PART LIST; Item; DSP
  • Page 15 – Figure 4. Bass Module Exploded View
  • Page 16 – Standard 3; GRAPHITE
  • Page 17 – TWIDDLER DRIVER ASSY, 50MM
  • Page 18 – ELECTRICAL PART LIST; Resistors; Reference
  • Page 19 – Console Main PCB Assembly
  • Page 23 – Capacitors
  • Page 27 – Diodes
  • Page 28 – Transistors
  • Page 29 – Miscellaneous
  • Page 30 – Console Tuner PCB Assembly
  • Page 34 – Bass Module DSP/Amplifier PCB Assembly
  • Page 41 – Bass Module Input/Output PCB Assembly
  • Page 42 – DISASSEMBLY PROCEDURES; Console Procedures
  • Page 45 – Main PCB Assembly Removal; Bass Module Procedures; Rear Enclosure Removal
  • Page 46 – Power Transformer Removal
  • Page 47 – Standard Satellite Array Procedures; The standard satellite arrays are non-; The only parts that can be replaced on the; Gemstone Satellite Array Procedures
  • Page 48 – TEST PROCEDURES; Parameter
  • Page 49 – Refer to the Bose
  • Page 50 – AM Performance Tests; Set up an AM loop antenna as shown.
  • Page 52 – User Interface Tests
  • Page 53 – Figure 7. Console Main PCB Layer 1 Topside Etch Layout Diagram
  • Page 54 – Figure 8. Console Main PCB Layer 2 Ground Plane Layout Diagram
  • Page 55 – Figure 9. Console Main PCB Layer 3 Power Plane Layout Diagram
  • Page 56 – Figure 10. Console Main PCB Layer 4 Bottom Etch Layout Diagram
  • Page 57 – Figure 11. Console Tuner PCB Topside Etch Layout Diagram
  • Page 58 – Figure 12. Console Tuner PCB Bottom Side Etch Layout Diagram
  • Page 62 – APPENDIX; Obtaining System Information from the Media Center Display
  • Page 63 – DVD Lock options
  • Page 64 – DVD Lock Bypass; “8” for “Lock Discs Rated Above.” This will allow for all discs to play.
  • Page 65 – GLOSSARY OF TERMS
  • Page 66 – SERVICE MANUAL REVISION HISTORY; Document released at revision 00.
  • Page 67 – Service Manual; GS Series
  • Page 68 – SPECIFICATIONS AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE
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CONTENTS

Safety Information ............................................................................................................................. 2
Warranty ............................................................................................................................................. 2
Product Description .......................................................................................................................... 3
Accessories ....................................................................................................................................... 3
Specifications ................................................................................................................................ 4-7
Electrostatic Discharge Sensitive (ESDS) Device Handling ......................................................... 8
Part List Notes ................................................................................................................................... 8
Frequently Ordered Items ................................................................................................................ 9
Packaging Part List, 3•2•1 Series II Home Entertainment System (see Figure 1) ..................... 10
Figure 1. 3•2•1 Series II Home Entertainment System Packaging View .......................................... 11
Packaging Part List, 3•2•1 Series II Accessory Kit (see Figure 2) .............................................. 12
Figure 2. Accessory Kit Exploded View ............................................................................................. 12
Main Part List, 3•2•1 Series II Console Assembly (see Figure 3) ................................................ 13
Figure 3. 3•2•1 Series II Console Exploded View ............................................................................. 14
Main Part List, Bass Module (see Figure 4) .................................................................................. 15
Figure 4. Bass Module Packaging View ........................................................................................... 15
Main Part List, Standard 3•2•1 Array Assembly (see Figure 5) ................................................... 16
Figure 5. Standard 3•2•1 Array Assembly Exploded View ................................................................ 16
Main Part List, 3•2•1 GS Array Assembly (see Figure 6) ............................................................. 17
Figure 6. 3•2•1 GS Array Assembly Exploded View .......................................................................... 17
Electrical Part Lists ................................................................................................................... 18-41
Console Main PCB Assembly .................................................................................................. 18-29
Console Tuner PCB Assembly ................................................................................................. 30-33
Bass Module DSP/Amplifier PCB Assembly ........................................................................... 34-40
Bass Module Input/Output PCB Assembly ................................................................................... 41
Disassembly Procedures ......................................................................................................... 42-47
Console Procedures ................................................................................................................. 42-45
Bass Module Procedures ......................................................................................................... 45-46
Standard Satellite Array Procedures ............................................................................................. 47
Gemstone

TM

Satellite Array Procedures ........................................................................................ 47

Test Procedures ........................................................................................................................ 48-52
Figure 7. Console Main PCB Layer 1 Topside Etch Layout Diagram ............................................... 53
Figure 8. Console Main PCB Layer 2 Ground Plane Layout Diagram .............................................. 54
Figure 9. Console Main PCB Layer 3 Power Plane Layout Diagram ................................................ 55
Figure 10. Console Main PCB Layer 4 Bottom Etch Layout Diagram .............................................. 56
Figure 11. Console Tuner PCB Topside Etch Layout Diagram ......................................................... 57
Figure 12. Console Tuner PCB Bottom Side Etch Layout Diagram .................................................. 58
Figure 13. Bass Module DSP/Amplifier PCB Topside Etch Layout Diagram .................................... 59
Figure 14. Bass Module DSP/Amplifier PCB Bottom Side Etch Layout Diagram ............................. 60
Figure 15. Bass Module Input/Output PCB Topside Etch Layout Diagram ....................................... 61
Figure 16. Bass Module Input/Output PCB Bottom Side Etch Layout Diagram ............................... 61
Appendix .................................................................................................................................... 62-66
Obtaining System Information from the Media Center Display .................................................. 62
DVD Lock options ..................................................................................................................... 63-64
Setting a password and restriction level ...................................................................................... 63
DVD Lock Bypass ............................................................................................................................ 64
321 Series II System Date of Manufacture Information ............................................................... 64
Glossary of Terms ........................................................................................................................... 65
Service Manual Revision History ................................................................................................... 66

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Summary

Page 2 - SAFETY INFORMATION; Series; PROPRIETARY INFORMATION; WARRANTY

2 SAFETY INFORMATION 1. Parts that have special safety characteristics are identified by the symbol on schematicsor by special notes on the parts list. Use only replacement parts that have critical characteristicsrecommended by the manufacturer. 2. Make leakage current or resistance measurements to ...

Page 3 - PRODUCT DESCRIPTION; II

3 The 3•2•1 Series II Home Entertainment System is the replacement for the 3•2•1 and 3•2•1GS Series I Home Entertainment Systems. It uses the same system concept of a console with a dedicated bass module with TrueSpace TM signal processed surround sound from 2 satellite arrays. The console will play...

Page 4 - SPECIFICATIONS; System Specifications:; Ohms nominal DC resistance single woofer; Distortion and Noise:

4 SPECIFICATIONS System Specifications: Power Rating:US/Canada: 120VAC, 60 Hz, 300W Europe/UK/Aus: 220-240VAC, 50/60 Hz, 300W Japan: 100VAC, 50/60 Hz, 300W Dual Voltage: 115/230VAC, 50/60 Hz, 300W Console Inputs: VIDEO, CAB/SAT, AUX Video Outputs: Composite Video, S-Video, Component Video External A...

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