Bose 1600-VI Service Manual download pdf (Page 2)

CONTENTS

Safety Information............................................................................................................................ 4

Electrostatic Discharge Sensitive (ESDS) Device Handling ........................................................ 4

1800VI Specifications ................................................................................................................... 5-6

1600VI Specifications ................................................................................................................... 7-8

Figure 1. 1600VI and 1800VI Block Diagram .................................................................................. 9

Theory of Operation .................................................................................................................. 10-18

Disassembly/Assembly Procedures ....................................................................................... 19-30

Figure 2. Cover Removal Screw Location Side View..................................................................... 19

Figure 3. Cover Attaching Hardware .............................................................................................. 20

Figure 4. Rear View - Attaching Hardware ..................................................................................... 20

Figure 5. 240V Configuration ......................................................................................................... 21

Figure 6. 1600VI and 1800VI Amplifier Assembly ......................................................................... 21

Figure 7. Bottom Mounted Components ........................................................................................ 22

Figure 8. Side View - Bottom Mounted Components ..................................................................... 27

Figure 9. Heatsink Bridge............................................................................................................... 27

Figure 10. Input Module Screw Location........................................................................................ 29

Test Procedures ........................................................................................................................ 31-33

Figure 11. EQ Card Placement ...................................................................................................... 31

Frequency Response Test Table .................................................................................................. 32

Part List Notes ................................................................................................................................ 34

Main Part List............................................................................................................................. 35-37

Figure 12. Amplifier Test Setup Diagram ....................................................................................... 31

Figure 13. Front Panel Views, 100V and 120V Variation, 240V Variation ...................................... 37

Figure 14. Back Panel View ........................................................................................................... 37

Figure 15. Cross Section View ....................................................................................................... 38

Figure 16. 1600VI and 1800VI Amplifier Top View ........................................................................ 39

Figure 17. 1600VI and 1800VI, Amplifier Assembly Removed View ............................................. 40

Electrical Part List ..................................................................................................................... 41-54

Packing List .................................................................................................................................... 55

Figure 18. 1600VI and 1800VI Amplifiers Packing Diagram ......................................................... 55

Wiring Diagrams........................................................................................................................ 56-57

Figure 19. 1600VI and 1800VI Wiring Diagram............................................................................. 56

Figure 20. 1600VI and 1800VI 240V Wiring Diagram ................................................................... 57

IC Pinout Diagrams ................................................................................................................... 58-59

1 2 3 4 5 6 7 ... 59 60

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Bose 1600-VI Service Manual Page 2