Bose L1 Pro32

2
CONTENTS
SAFETY INFORMATION ..........................................................................................................................3
ELECTROSTATIC DISCHARGE SENSITIVE (ESDS) DEVICE HANDLING ...........................................4
WARRANTY...............................................................................................................................................4
PART LIST NOTES ...................................................................................................................................4
PRODUCT DESCRIPTION.....................................................................................................................5-8
PACKAGING PART LIST .........................................................................................................................9
Figure 1. L1 Pro32 Packaging Exploded View ......................................................................................10
MAIN ASSEMBLY LIST, L1 Pro32 Power Stand..............................................................................11-14
Figure 2. L1 Pro32 Power Stand Exploded View ..................................................................................15
MAIN ASSEMBLY LIST, L1 Pro32 Array Speaker............................................................................16-17
Figure 3. L1 Pro32 Array Speaker Exploded View ................................................................................17
MAIN-I/O PCB PART LIST..................................................................................................................18-26
POWER-AMP PCB PART LIST..........................................................................................................27-32
VOLUME PCB PART LIST.......................................................................................................................33
DISASSEMBLY PROCEDURE...........................................................................................................34-38
Figure 4. PC Sheets & Rubber Feet Location .......................................................................................34
Figure 5. PC Sheets & Rubber Feet Removal ......................................................................................34
Figure 6. Bottom Cover Screws Removal..............................................................................................34
Figure 7. Bottom Cover Removal ..........................................................................................................35
Figure 8. Detach Cables Connection & Ferrite Bead Position ..............................................................35
Figure 9. Main-I/O Green Adhesive & Screws Removal .......................................................................35
Figure 10. Volume Knobs & Top Cover .................................................................................................35
Figure 11.
4 Jacks and Jack Socket Nut Removal
.................................................................................36
Figure 12. PP Sheet & Bracket Removal ...............................................................................................36
Figure 13. Detach Cables Connection....................................................................................................36
Figure 14. White Glue & Screws Removal ............................................................................................36
Figure 15. Volume Board Screws Removal............................................................................................37
Figure 16. Both Ends of Endcaps Screws Removal...............................................................................37
Figure 17. One Endcap Removal...........................................................................................................37
Figure 18.
Array Grille Removal & Gasket Material Location
.................................................................37
Figure 19.
Driver Screws & Cable Removal
...........................................................................................38
Figure 20. Both Ends of Endcaps Screws Removal...............................................................................38
TEST PROCEDURE...........................................................................................................................39-43
HI-POT TEST............................................................................................................................................44
SOFTWARE UPDATE.........................................................................................................................45-46
SERVICE MANUAL REVISION HISTORY...............................................................................................47
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