Bose L1 Pro16 Service Manual

2
CONTENTS
SAFETY INFORMATION ..........................................................................................................................4
ELECTROSTATIC DISCHARGE SENSITIVE (ESDS) DEVICE HANDLING ...........................................5
WARRANTY...............................................................................................................................................5
PART LIST NOTES ...................................................................................................................................5
PRODUCT DESCRIPTION.....................................................................................................................6-8
PACKAGING PART LIST ..........................................................................................................................9
Figure 1. Packaging Exploded View ........................................................................................................9
MAIN ASSEMBLY LIST, L1 Pro16 Power Stand..............................................................................10-12
Figure 2. L1 Pro16 Power Stand Exploded View ..................................................................................12
MAIN ASSEMBLY LIST, L1 Pro16 IO Panel Assy.............................................................................13-15
Figure 3. L1 Pro16 IO Panel Assy Exploded View ................................................................................16
MAIN ASSEMBLY LIST, L1 Pro16 Array Speaker.................................................................................17
Figure 4. L1 Pro16 Array Speaker Exploded View ................................................................................18
MAIN ASSEMBLY LIST, L1 Pro16 Extension........................................................................................19
Figure 5. L1 Pro16 Extension Exploded View .......................................................................................19
MAIN-I/O PCB PART LIST..................................................................................................................20-28
POWER-AMP PCB PART LIST..........................................................................................................29-35
VOLUME PCB PART LIST.......................................................................................................................36
DISASSEMBLY PROCEDURE...........................................................................................................37-43
Figure 6. PC Sheets Location ................................................................................................................37
Figure 7. PC Sheets Removal ...............................................................................................................37
Figure 8. Enclosure Bottom Screws Removal........................................................................................37
Figure 9. Enclosure Bottom Removal ....................................................................................................38
Figure 10. Grille Removal ......................................................................................................................38
Figure 11. I/O Panel Assy Screws Removal ..........................................................................................38
Figure 12. Incline the Power Stand .......................................................................................................39
Figure 13. Main-IO Board & Power-Amp Board Cables ........................................................................39
Figure 14. Antenna Board Screws Removal ..........................................................................................39
Figure 15. Power-Amp Board Screws Removal.....................................................................................40
Figure 16. Heat Sink Glue .....................................................................................................................40
Figure 17. Shield Cover Screws Removal 1...........................................................................................40
Figure 18. Shield Cover Screws Removal 2...........................................................................................40
Figure 19. White Glue Removal.............................................................................................................41
Figure 20. Fire Box & Main-IO Board Screws Removal.........................................................................41
Figure 21. 4 Jacks and Jack Socket Nut Removal.................................................................................41
Figure 22. Volume Board Screws Removal............................................................................................42
Figure 23. Woofer Screws Removal.......................................................................................................42
Figure 24. Press the White Fastener......................................................................................................42
Figure 25. Both Ends of Endcaps Screws Removal...............................................................................42
Figure 26. Lower Endcap Removal........................................................................................................43
Figure 27. Array Grille Removal.............................................................................................................43
Figure 28. Gasket Material Locations.....................................................................................................43
Figure 29. Driver Screws & Cable Removal...........................................................................................43
Title Page

Bose L1 Pro16 Specifications

General

Amplifier class	D
Frequency range	- Hz
RMS rated power	1250 W
Subwoofer peak power	1000 W
Sound pressure level (max)	124 dB
Amplifier	Built-in
Speaker type	-
Number of drivers	16
Built-in subwoofer	Yes
Subwoofer driver diameter (imperial)	18 \
Type	Freestanding Public Address (PA) system
Mounting type	Floor
Product color	Black
Volume control	Rotary
Number of mixer channels	3 channels
Connectivity technology	Wired & Wireless
6.35 mm (1⁄4-inch) input	1
Power source type	AC

Weight and Dimensions

Depth	456 mm
Width	355 mm
Height	2012 mm
Weight	24800 g