BOSE 266601-SM Schematic

CONTENTS
Warranty .............................................................................................................................................	1
Safety Information .............................................................................................................................	2
Electrostatic Discharge Sensitive (ESDS) Device Handling .......................................................	2
Specifications....................................................................................................................................	3
Part List Notes ..................................................................................................................................	3
Packaging Part List ...........................................................................................................................	4
Figure 1. Packaging Exploded View ..................................................................................................	4
Main Part List ....................................................................................................................................	5
Figure 2. Panaray® Digital Controller Exploded View ........................................................................	6
Electrical Part Lists ....................................................................................................................	7-23
Main PCB Assembly ....................................................................................................................	7-21
Display PCB Assembly ..............................................................................................................	22-23
Disassembly Procedures ...............................................................................................................	24
Test Procedures .......................................................................................................................	25-29
Appendix ....................................................................................................................................	30-59
Bose® Professional Loudspeaker Frequency Response Curves .......................................	30-41
Bose Professional Loudspeaker EQ Preset Lists ................................................................	42-55
Theory of Operation .................................................................................................................	56-59
Main PCB Overview .......................................................................................................................	56
Front Panel PCB Overview ...........................................................................................................	56
Figure 3. Panaray Platform Diagram ..............................................................................................	56
Power Supply ..................................................................................................................................	57
DSP Circuit ......................................................................................................................................	57
Analog/Digital Audio Routing .........................................................................................................	58
Front Panel AVR Microprocessor ..................................................................................................	58
Figure 4. Block Diagram .................................................................................................................	59
Service Manual Revision History .................................................................................................	60

CAUTION: The Bose Panaray Digital Controller

contains no user-serviceable parts. To prevent warranty infractions, refer servicing to warranty service stations or factory service.

PROPRIETARY INFORMATION

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF

BOSE CORPORATION WHICH IS BEING FURNISHED ONLY FOR

THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT

BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF

THE BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR

USED FOR ANY OTHER PURPOSE.

WARRANTY

The Bose Panaray Digital Controller is covered by a limited 1-year transferable warranty.

1

SAFETY INFORMATION

1.Parts that have special safety characteristics are identified by the symbol on schematics or by special notes on the parts list. Use only replacement parts that have critical characteristics recommended by the manufacturer.

2.Make leakage current or resistance measurements to determine that exposed parts are acceptably insulated from the supply circuit before returning the unit to the customer.

Use the following checks to perform these measurements:

A.Leakage Current Hot Check-With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI) C101.1 "Leakage Current for Appliances" and Underwriters Laboratories (UL) UL6500 / UL60065 / IEC 60065 paragraph 9.1.1. With the unit AC switch first in the ON position and then in OFF position, measure from a known earth ground (metal waterpipe, conduit, etc.) to all exposed metal parts of the unit (antennas, handle bracket, metal cabinet, screwheads, metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any current measured must not exceed 0.5 milliamp. Reverse the unit power cord plug in the outlet and repeat test. ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE UNIT TO THE CUSTOMER.

B.Insulation Resistance Test Cold Check-(1) Unplug the power supply and connect a jumper wire between the two prongs of the plug. (2) Turn on the power switch of the unit. (3) Measure the resistance with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the unit. When testing 3 wire products, the resistance measured to the product enclosure should be between 2 and infinite MOhms. Also, the resistance measured to exposed input/output connectors should be between 4 and infinite MOhms. When testing 2 wire products, the resistance measured to exposed input/output connectors should be between 4 and infinite MOhms. If it is not within the limits specified, there is the possibility of a shock hazard, and the unit must be repaired and rechecked before it is returned to the customer.

ELECTROSTATIC DISCHARGE SENSITIVE (ESDS)

DEVICE HANDLING

This unit contains ESDS devices. We recommend the following precautions when repairing, replacing, or transporting ESDS devices:

•Perform work at an electrically grounded work station.

•Wear wrist straps that connect to the station or heel straps that connect to conductive floor mats.

•Avoid touching the leads or contacts of ESDS devices or PC boards even if properly grounded. Handle boards by the edges only.

•Transport or store ESDS devices in ESD protective bags, bins, or totes. Do not insert unprotected devices into materials such as plastic, polystyrene foam, clear plastic bags, bubble wrap or plastic trays.

2

	SPECIFICATIONS
Finish:		Anodized aluminum front
		plated and painted steel chassis
Dimensions:		19" x 1.75" x 8.2" (483 x 44 x 195 mm)
Weight:		4.1 lb (1.85 kg)
Impedance balanced:		21 K Ohms
Input level:	Minimum:	0 dBu
	Maximum:	+18 dBu
Maximum output level:		+18 dBu (balanced)
Input sensitivity:	@9 dB headroom:	-12 dBu to +9 dBu
D to A conversion:		24 bit, 128 x oversampling bitstream
D to A delay:		0.63 ms @ 44.1 kHz
Dynamic range:		100 dB typically, 20 Hz to 20 kHz
THD:		<94 dB (0.002%) @ 1 kHz +20 dBu output
Frequency response:	20 Hz to 20 kHz:	+0/-0.5 dB
Crosstalk:		-95 dB, 20 Hz to 20 kHz
Mains voltage:		100 to 240 VAC, 50 Hz to 60 Hz
		(auto switching)
Power consumption:		15W

PART LIST NOTES

1.This part is not normally available from Customer Service. Approval from the Field Service Manager is required before ordering.

2.The individual parts located on the PCBs are listed in the Electrical Part List.

3. This part is critical for safety purposes. Failure to use a substitute replacement with the same safety characteristics as the recommended replacement part might create shock, fire

and/or other hazards.

4.This part is referenced for informational purposes only. It is not stocked as a repair part. Refer to the next higher assembly for a replacement part.

3

PACKAGING PART LIST

Item	Description	Part	Qty.	Note
Number		Number
1	OWNER’S MANUAL	262330	1
2	SHEET, DECLARATION OF CONFORMITY	263578	1
3	POWER CORD, 120V (US/CANADA)	263453-006	1	3
	POWER CORD, 220V (EURO)	173352
	POWER CORD, 230V (UK/SING)	173351
	POWER CORD, 240V (AUS)	284241-006
	POWER CORD, 100V (JAPAN)	173353
4	END CAP, PACKING	263651	2
5	PANARAY SYSTEM CONT, 120V (US/CAN)	028021	1
	PANARAY SYSTEM CONT, 220V (EURO)	028022
	PANARAY SYSTEM CONT, 230V (UK/SING)	028023
	PANARAY SYSTEM CONT, 240V (AUS)	028024
	PANARAY SYSTEM CONT, 100V (JAPAN)	028025
6	POLYBAG	263652	1
7	CARTON	263653	1

Figure 1. Packaging Exploded View

4

MAIN PART LIST

Refer to Figure 2

Item	Description	Vendor	Bose	Qty.	Note
Number		Part	Part
		Number	Number
1	SIDE PANEL SCREWS	E56200101	268902	4
2	SIDE PANEL (RACK EARS)	E58100301	268901	2
3	KNOB, ROTARY SWITCH	E33800402	268903	1
4	FRONT PANEL	E58201001	268904	1
5	TOP COVER	E58100242	268905	1
6	FRONT PANEL PCB ASSY.	B80721001	294111	1	2
	(INCLUDES DISPLAY PCB ASSY)
7	ROTARY SWITCH, ENCODER	E34000301	268907	1
8	KNOB, POWER SWITCH	E33800501	268908	1
9	SCREWS, TOP COVER (TOP)	N/A	---	2	4
10	SCREW, TOP COVER (REAR)	E56300201	268909	4
11	SCREW, CONNECTOR	E56300201	268910	12
12	SCREW, DISPLAY PCB	N/A	---	3	4
13	BUTTON ASSY., ARROWS	E33901202	268911	1
14	CONSOLE, BUTTON ASSEMBLY	E33800602	268912	1
15A	BUTTON ASSY., PRESET	E33904062	268913	1
15B	BUTTON ASSY., UNITY	E33900402	268914	1
15C	BUTTON ASSY., LIMITER	E33904072	268915	1
15D	BUTTON ASSY., DELAY	E33903202	268916	1
16	HARNESS, DISPLAY PCB	N/A	---	1	4
17	POWER SUPPLY PCB ASSY	E50000101	268917	1
18	SCREW, AC JACK	E56300401	268918	2
18A	SCREW, POWER SUPPLY PCB	E56300101	268919	4
19	SCREW, MAIN PCB	E56300101	268920	5
20	MAIN PCB ASSY	B80110050	268921	1	2
21	DIN CONNECTOR	E52200101	268922	1
22	XLR CONNECTOR, MALE	E52200701	268923	4
23	XLR CONNECTOR, FEMALE	E52200601	268924	2
-	DISPLAY PCB ASSY. (THIS IS THE	B8072001	268906	1
	DISPLAY PCB SECTION OF THE
	FRONT PANEL PCB ASSY ONLY)

5

Figure 2. Panaray® Digital Controller Exploded View

6

ELECTRICAL PART LIST

Main PCB Assembly

	Resistors
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
R6	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R7	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R8	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R9	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R10	100 OHM, 0805, 1/10W, 5%	E15100101	133625-1000	4
R11	820 OHM, 0805, 1/10W, 5%	E15103601	133626-8215	4
R12	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R13	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R14	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R15	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R16	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R17	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R18	2.49K, 0805, 1/10W, 1%	E15400501	133625-2491	4
R19	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R20	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R21	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R22	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R23	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R24	5.11K, 0805, 1/10W, 1%	E15401101	133625-5111	4
R25	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R26	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R27	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R28	5.11K, 0805, 1/10W, 1%	E15401101	133625-5111	4
R29	506 OHM, 0805, 1/10W, 5%	E15103501	-	4
R30	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R31	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R32	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R33	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R34	2.49K, 1206, 5%	E15500201	124894-2491	4
R35	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R36	909 OHM, MET FILM, 1/4W, 1%	E10400101	-	4
R37	909K, METAL FILM, 1/4W, 1%	E10400201	-	4
R38	3.32K, 0805, 1/10W, 1%	E15401801	133625-3321	4
R39	3.32K, 0805, 1/10W, 1%	E15401801	133625-3321	4
R40	909K, METAL FILM, 1/4W, 1%	E10400201	-	4
R41	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R42	499 OHM, 0805, 1/10W, 1%	E15400901	133625-4990	4
R43	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R44	100 OHM, 0805, 1/10W, 5%	E15100101	133625-1000	4
R45	100 OHM, 0805, 1/10W, 5%	E15100101	133625-1000	4
R46	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R47	220 OHM, 0805, 1/10W, 5%	E15100801	133625-2210	4
R48	499 OHM, 0805, 1/10W, 1%	E15400901	133625-4990	4
R49	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4

7

ELECTRICAL PART LIST

Main PCB Assembly

	Resistors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
R50	909K, METAL FILM, 1/4W, 1%	E10400201	-	4
R51	3.32K, 0805, 1/10W, 1%	E15401801	133625-3321	4
R52	909K, METAL FILM, 1/4W, 1%	E10400201	-	4
R53	3.32K, 0805, 1/10W, 1%	E15401801	133625-3321	4
R54	909 OHM, MET FILM, 1/4W, 1%	E10400101	-	4
R55	10.0K, 0805, 1/10W, 1%	E15400101	133625-1002	4
R56	100 OHM, 0805, 1/10W, 5%	E15100101	133625-1000	4
R57	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R58	39K, 0805, 1/10W, 5%	E15102801	-	4
R59	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R60	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R61	909 OHM, MET FILM, 1/4W, 1%	E10400101	-	4
R62	909 OHM, MET FILM, 1/4W, 1%	E10400101	-	4
R63	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R64	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R66	3.74K, 0805, 1%	E15400801	133625-3741	4
R67	5.11K, 0805, 1%	E15401101	133625-5111	4
R68	5.11K, 0805, 1%	E15401101	133625-5111	4
R69	340 OHM, 0805, 1%	E15400701	133625-3400	4
R70	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R71	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R72	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R73	4.99K, 0805, 1/10W, 1%	E15401001	133625-4991	4
R74	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R75	3.74K, 0805, 1/10W, 1%	E15400801	133625-3741	4
R76	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R78	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R79	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R80	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R81	38.3K, 1206, 1/10W, 1%	E15500101	133625-3832	4
R82	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R83	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R84	38.3K, 1206, 1/10W, 1%	E15500101	133625-3832	4
R85	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R86	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R87	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R88	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R89	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R90	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R91	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R92	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R93	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R94	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R95	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R96	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R97	38.3K, 0805, 1/10W, 1%	E15500101	133625-3832	4

8

ELECTRICAL PART LIST

Main PCB Assembly

	Resistors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
R98	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R99	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R100	4.99K, 0805, 1/10W, 1%	E15401001	133625-4991	4
R101	3.74K, 0805, 1/10W, 1%	E15400801	133625-3741	4
R102	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R103	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R104	38.3K, 1206, 1/10W, 1%	E15500101	133625-3832	4
R105	2.49K, 0805, 1/10W, 1%	E15400501	133625-2491	4
R106	1.24K, 0805, 1/10W, 1%	E15400201	133625-1211	4
R107	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R108	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R109	2.49K, 0805, 1/10W, 1%	E15400501	133625-2491	4
R110	1.24K, 0805, 1/10W, 1%	E15400201	133625-1211	4
R111	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R112	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R113	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R114	4.7 OHM, 0805, 1/10W, 5%	E15102501	133626-4R75	4
R115	62 OHM, 1/2W, 5%, LEADED	E10000101	-	4
R116	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R117	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R118	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R119	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R120	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R121	1.0K, 0805, 1/10W, 5%	E15100701	133626-1025	4
R122	10K, 0805, 1/10W, 5%	E15100201	133625-1035	4
R123	220 OHM, 0805, 1/10W, 5%	E15100801	133626-2215	4
R124	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R125	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R126	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R127	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R128	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R129	412K, 0805, 1/10W, 1%	E15401701	-	4
R130	221K, 0805, 1/10W, 1%	E15401501	133625-2213	4
R131	221K, 0805, 1/10W, 1%	E15401501	133625-2213	4
R132	604K, 0805, 1/10W, 1%	E15401601	133625-6043	4
R133	604K, 0805, 1/10W, 1%	E15401601	133625-6043	4
R134	6.8K, 0805, 1/10W, 5%	E15101701	133626-6825	4
R135	6.8K, 0805, 1/10W, 5%	E15101701	133626-6825	4
R136	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R137	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R138	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R139	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R140	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R141	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R142	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4
R143	2.80K, 0805, 1/10W, 1%	E15400601	133625-2801	4

9

ELECTRICAL PART LIST

Main PCB Assembly

	Resistors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
R144	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R145	4.7 OHM, 0805, 1/10W, 5%	E15102501	133626-4R75	4
R146	10K, 0805, 1/10W, 5%	E15100201	133625-1035	4
R147	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R148	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R151	10M, 0805, 1/10W, 5%	E15102601	133626-1065	4
R152	82 OHM, 0805, 1/10W, 5%	E15102301	-	4
R154	100 OHM, 0805, 1/10W, 5%	E15100101	133625-1000	4
R155	412K, 0805, 1/10W, 1%	E15401701	-	4
R156	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R165	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R166	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R167	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R170	62 OHM, 1/2W, 5%, LEADED	E10000101	-	4
R171	412K, 0805, 1/10W, 1%	E15401701	-	4
R172	221K, 0805, 1/10W, 1%	E15401501	133625-2213	4
R173	412K, 0805, 1/10W, 1%	E15401701	-	4
R174	221K, 0805, 1/10W, 1%	E15401501	133625-2213	4
R175	82 OHM, 0805, 1/10W, 5%	E15102301	-	4
R176	82 OHM, 0805, 1/10W, 5%	E15102301	-	4
R177	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R178	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R179	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R180	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R182	33 OHM, 0805, 1/10W, 5%	E15103401	133626-3305	4
R184	2.49K, 1206, 5%	E15500201	124894-2491	4
R185	604K, 0805, 1/10W, 1%	E15401601	133625-6043	4
R186	604K, 0805, 1/10W, 1%	E15401601	133625-6043	4
R187	82 OHM, 0805, 1/10W, 5%	E15102301	-	4
R191	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R192	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R193	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R195	6.8K, 0805, 1/10W, 5%	E15101701	133626-6825	4
R196	6.8K, 0805, 1/10W, 5%	E15101701	133626-6825	4
R197	100 OHM, 0805, 1/10W, 5%	E15100101	133625-1000	4
R198	10K, 0805, 51/10W, %	E15100201	133626-1035	4
R202	82 OHM, 0805, 1/10W, 5%	E15102301	-	4
R203	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R205	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R207	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R208	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R209	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R210	100K, 0805, 1/10W, 5%	E15102001	133626-1045	4
R211	100K, 0805, 1/10W, 5%	E15102001	133626-1045	4
R212	10M, 0805, 1/10W, 5%	E15102601	133626-1065	4
R213	10M, 0805, 1/10W, 5%	E15102601	133626-1065	4

10

ELECTRICAL PART LIST

Main PCB Assembly

	Resistors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
R214	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R219	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R220	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R221	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R222	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R223	2.2K, 0805, 1/10W, 5%	E15101101	133626-2225	4
R224	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R225	5.11K, 0805, 1/10W, 1%	E15401101	133625-5111	4
R226	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R227	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R228	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R229	5.11K, 0805, 1/10W, 1%	E15401101	133625-5111	4
R230	5.11K, 0805, 1/10W, 1%	E15401101	133625-5111	4
R231	5.11K, 0805, 1/10W, 1%	E15401101	133625-5111	4
R232	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R233	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R234	340 OHM, 0805, 1/10W, 1%	E15400701	133625-3400	4
R235	8.25K, 0805, 1/10W, 1%	E15401301	133625-8251	4
R236	4.99K, 0805, 1/10W, 1%	E15401001	133625-4991	4
R237	3.74K, 0805, 1/10W, 1%	E15400801	133625-3741	4
R238	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R239	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R240	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R241	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R242	38.3K, 0805, 1/10W, 1%	E15500101	133625-3832	4
R243	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R244	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R245	38.3K, 0805, 1/10W, 1%	E15500101	133625-3832	4
R246	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R247	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R248	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R249	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R250	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R251	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R252	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R253	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R254	1.50K, 0805, 1/10W, 1%	E15400401	133625-1501	4
R255	4.99K, 0805, 1/10W, 5%	E15500301	133625-4991	4
R256	38.3K, 0805, 1/10W, 1%	E15500101	133625-3832	4
R257	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R258	2.49K, 1206, 1/4W, 5%	E15500201	124894-2491	4
R259	4.99K, 0805, 1/10W, 1%	E15401001	133625-4991	4
R260	3.74K, 0805, 1/10W, 1%	E15400801	133625-3741	4
R261	4.99K, 1206, 1/10W, 5%	E15500301	133625-4991	4
R262	38.3K, 1206, 1/10W, 1%	E15500101	133625-3832	4
R263	2.49K, 0805, 1/10W, 1%	E15400501	133625-2491	4

11

ELECTRICAL PART LIST

Main PCB Assembly

	Resistors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
R264	1.24K, 0805, 1/10W, 1%	E15400201	133625-1211	4
R265	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R266	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R267	2.49K, 0805, 1/10W, 1%	E15400501	133625-2491	4
R268	1.24K, 0805, 1/10W, 1%	E15400201	133625-1211	4
R269	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R270	634 OHM, 0805, 1/10W, 1%	E15401201	133625-6340	4
R271	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R272	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R273	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R274	10K, 0805, 1/10W, 5%	E15100201	133626-1035	4
R275	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R276	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
R277	0 OHM, 0805, 1/10W, 5%	E15103701	133627	4
W1	33 OHM, 0805, 1/10W, 5%	E15103401	133626-3305	4
	Capacitors
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
C1	100nF, 0805, 10%	E25301801	-	4
C2	100nF, 0805, 10%	E25301801	-	4
C3	100nF, 0805, 10%	E25301801	-	4
C4	100nF, 0805, 10%	E25301801	-	4
C7	2.2nF, 0805, 5%	E25200201	-	4
C8	470pF, 0805, 5%	E25200101	133622-471	4
C8	470pF, 0805, 5%	E25200101	133622-471	4
C10	470pF, 0805, 5%	E25200101	133622-471	4
C11	39pF, 0805, 5%	E25301601	133622-390	4
C12	39pF, 0805, 5%	E25301601	133622-390	4
C14	100nF, 1206, +80/-20%	E25500301	-	4
C15	10uF, EL, 85OC, 25V, 20%	E22000101	149948-100E	4
C16	100nF, 0805, 10%	E25301801	-	4
C20	220pF, 1206, %	E25500201	133622-221	4
C21	220pF, 1206, %	E25500201	133622-221	4
C22	470pF, 0805, 5%	E25200101	133622-471	4
C23	470pF, 0805, 5%	E25200101	133622-471	4
C24	47pF, 0805, 5%	E25300501	133622-470	4
C25	47pF, 0805, 5%	E25300501	133622-470	4
C26	2.2nF, 0805, 5%	E25200201	-	4
C27	4.7nF, 0805, 5%	E25301301	-	4
C28	2.2nF, 0805, 5%	E25200201	-	4
C29	100nF, 1206, +80/-20%	E25500301	-	4
C30	100nF, 1206, +80/-20%	E25500301	-	4
C31	220pF, 1206, 5%	E25500201	133622-221	4
C32	470pF, 0805, 5%	E25200101	133622-471	4

12

ELECTRICAL PART LIST

Main PCB Assembly

	Capacitors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
C33	47pF, 0805, 5%	E25300501	133622-470	4
C34	2.2nF, 0805, 5%	E25200201	-	4
C35	47pF, 0805, 5%	E25300501	133622-470	4
C36	220pF, 1206, %	E25500201	133622-221	4
C37	470pF, 0805, 5%	E25200101	133622-471	4
C38	4.7nF, 0805, 5%	E25301301	-	4
C39	2.2nF, 0805, 5%	E25200201	-	4
C41	100nF, 0805, +80/-20%	E25301001	-	4
C42	100nF, 0805, +80/-20%	E25301001	-	4
C43	100nF, 0805, +80/-20%	E25301001	-	4
C44	100nF, 0805, +80/-20%	E25301001	-	4
C45	100nF, 0805, +80/-20%	E25301001	-	4
C46	100nF, 0805, +80/-20%	E25301001	-	4
C47	100nF, 0805, +80/-20%	E25301001	-	4
C48	100nF, 0805, +80/-20%	E25301001	-	4
C49	100nF, 0805, +80/-20%	E25301001	-	4
C50	100nF, 0805, +80/-20%	E25301001	-	4
C51	100nF, 0805, +80/-20%	E25301001	-	4
C52	100nF, 0805, +80/-20%	E25301001	-	4
C53	100nF, 0805, +80/-20%	E25301001	-	4
C54	470pF, 0805, 5%	E25200101	133622-471	4
C55	2.2nF, 0805, 5%	E25200201	-	4
C56	47pF, 0805, 5%	E25300501	133622-470	4
C57	27pF, 0805, 5%	E25300801	133622-270	4
C58	100nF, 0805, +80/-20%	E25301001	-	4
C59	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C60	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C61	10uF, EL, 85OC, 25V, 20%	E22000101	149948-100E	4
C62	10uF, EL, 85OC, 25V, 20%	E22000101	149948-100E	4
C63	27pF, 0805, 5%	E25300801	133622-270	4
C64	47pF, 0805, 5%	E25300501	133622-470	4
C65	27pF, 0805, 5%	E25300801	133622-270	4
C66	27pF, 0805, 5%	E25300801	133622-270	4
C67	100nF, 1206, +80/-20%	E25500301	-	4
C68	100nF, 1206, +80/-20%	E25500301	-	4
C69	100nF, 0805, 10%	E25300701	-	4
C70	100nF, 0805, 10%	E25300701	-	4
C71	100nF, 0805, 10%	E25300701	-	4
C72	100nF, 0805, 10%	E25300701	-	4
C73	100nF, 0805, +80/-20%	E25301001	-	4
C74	100nF, 0805, 10%	E25301801	-	4
C75	10nF, 0805, 5%	E25300301	-	4
C76	100nF, 0805, +80/-20%	E25301001	-	4
C77	100nF, 0805, +80/-20%	E25301001	-	4
C78	100nF, 0805, +80/-20%	E25301001	-	4

13

ELECTRICAL PART LIST

Main PCB Assembly

	Capacitors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
C79	100nF, 0805, +80/-20%	E25301001	-	4
C85	47pF, 1206, 5%	E25500101	133622-470	4
C87	47pF, 0805, 5%	E25300501	133622-470	4
C88	100nF, 1206, +80/-20%	E25500301	-	4
C89	100nF, 1206, +80/-20%	E25500301	-	4
C90	100nF, 1206, +80/-20%	E25500301	-	4
C91	100nF, 0805, 10%	E25301801	-	4
C92	100nF, 0805, +80/-20%	E25301001	-	4
C93	100nF, 0805, +80/-20%	E25301001	-	4
C94	100nF, 0805, +80/-20%	E25301001	-	4
C95	100nF, 0805, +80/-20%	E25301001	-	4
C96	100nF, 0805, +80/-20%	E25301001	-	4
C97	100nF, 0805, +80/-20%	E25301001	-	4
C98	100nF, 0805, +80/-20%	E25301001	-	4
C99	100nF, 0805, 10%	E25301801	-	4
C100	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C101	100nF, 0805, +80/-20%	E25301001	-	4
C102	100nF, 0805, +80/-20%	E25301001	-	4
C103	100nF, 0805, +80/-20%	E25301001	-	4
C104	100nF, 0805, +80/-20%	E25301001	-	4
C105	100nF, 0805, +80/-20%	E25301001	-	4
C106	330nF, 0805, +80/-20%	E25301101	-	4
C107	100nF, 0805, +80/-20%	E25301001	-	4
C108	100nF, 0805, +80/-20%	E25301001	--	4
C109	100nF, 0805, +80/-20%	E25301001	-	4
C110	100nF, 0805, +80/-20%	E25301001	-	4
C111	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C112	47pF, 0805, 5%	E25300501	133622-470	4
C113	47pF, 0805, 5%	E25300501	133622-470	4
C114	100nF, 0805, +80/-20%	E25301001	-	4
C115	47pF, 0805, 5%	E25300501	133622-470	4
C116	47pF, 0805, 5%	E25300501	133622-470	4
C117	47pF, 0805, 5%	E25300501	133622-470	4
C118	47pF, 0805, 5%	E25300501	133622-470	4
C119	47pF, 0805, 5%	E25300501	133622-470	4
C120	47pF, 0805, 5%	E25300501	133622-470	4
C121	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C122	1nF, 0805, 5%	E25300601	-	4
C123	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C124	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C125	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C126	1nF, 0805, 5%	E25300601	-	4
C127	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C128	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C129	47pF, 1206, 5%	E25500101	133622-470	4

14

ELECTRICAL PART LIST

Main PCB Assembly

	Capacitors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
C130	47pF, 1206, 5%	E25500101	133622-470	4
C131	47pF, 1206, 5%	E25500101	133622-470	4
C135	100nF, 0805, +80/-20%	E25301001	-	4
C138	1nF, 0805, 5%	E25300601	-	4
C139	1nF, 0805, 5%	E25300601	-	4
C140	220pF, 1206, 5%	E25500201	133622-221	4
C141	220pF, 1206, 5%	E25500201	133622-221	4
C142	47pF, 0805, 5%	E25300501	133622-470	4
C143	47pF, 0805, 5%	E25300501	133622-470	4
C144	47pF, 0805, 5%	E25300501	133622-470	4
C145	220pF, 1206, 5%	E25500201	133622-221	4
C146	47pF, 0805, 5%	E25300501	133622-470	4
C147	220pF, 1206, 5%	E25500201	133622-221	4
C148	100pF, 0805, 5%	E25300401	133622-102	4
C149	100pF, 0805, 5%	E25300401	133622-102	4
C150	47pF, 0805, 5%	E25300501	133622-470	4
C151	47pF, 0805, 5%	E25300501	133622-470	4
C154	100nF, 0805, +80/-20%	E25301001	-	4
C155	100nF, 0805, +80/-20%	E25301001	-	4
C156	100nF, 0805, +80/-20%	E25301001	-	4
C157	220pF, 1206, 5%	E25500201	133622-221	4
C158	100nF, 0805, +80/-20%	E25301001	-	4
C159	100nF, 0805, +80/-20%	E25301001	-	4
C160	100nF, 0805, +80/-20%	E25301001	-	4
C161	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C162	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C163	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C164	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C165	100nF, 0805, +80/-20%	E25301001	-	4
C166	220pF, 1206, 5%	E25500201	133622-221	4
C167	47pF, 0805, 5%	E25300501	133622-470	4
C168	47pF, 0805, 5%	E25300501	133622-470	4
C169	47pF, 0805, 5%	E25300501	133622-470	4
C170	47pF, 0805, 5%	E25300501	133622-470	4
C171	47pF, 0805, 5%	E25300501	133622-470	4
C172	330nF, 0805, +80/-20%	E25301101	-	4
C179	100nF, 0805, +80/-20%	E25301001	-	4
C180	100nF, 0805, +80/-20%	E25301001	-	4
C181	2.2uF, EL, 85OC, 25V, 20%	E22000401	149948-2R2H	4
C182	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C183	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C187	100nF, 0805, +80/-20%	E25301001	-	4
C188	100nF, 0805, +80/-20%	E25301001	-	4
C189	100nF, 0805, +80/-20%	E25301001	-	4
C190	100nF, 0805, +80/-20%	E25301001	-	4
C191	10uF, EL, 85OC, 25V, 20%	E22000101	149948-100E	4

15

ELECTRICAL PART LIST

Main PCB Assembly

	Capacitors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
C192	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C193	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C194	47pF, 0805, 5%	E25300501	133622-470	4
C195	47pF, 0805, 5%	E25300501	133622-470	4
C196	47pF, 0805, 5%	E25300501	133622-470	4
C197	47pF, 0805, 5%	E25300501	133622-470	4
C198	100pF, 0805, 5%	E25300401	133622-102	4
C199	100pF, 0805, 5%	E25300401	133622-102	4
C200	100nF, 0805, +80/-20%	E25301001	-	4
C201	100nF, 0805, +80/-20%	E25301001	-	4
C202	220pF, 1206, 5%	E25500201	133622-221	4
C203	220pF, 1206, 5%	E25500201	133622-221	4
C204	100nF, 0805, +80/-20%	E25301001	-	4
C205	100nF, 0805, +80/-20%	E25301001	-	4
C206	100nF, 0805, +80/-20%	E25301001	-	4
C207	100nF, 0805, +80/-20%	E25301001	-	4
C208	100nF, 0805, +80/-20%	E25301001	-	4
C209	100nF, 0805, +80/-20%	E25301001	-	4
C210	100nF, 0805, +80/-20%	E25301001	-	4
C211	100nF, 0805, +80/-20%	E25301001	-	4
C212	2.2nF, 0805, 5%	E25200201	-	4
C213	470pF, 0805, 5%	E25200101	133622-471	4
C214	470pF, 0805, 5%	E25200101	133622-471	4
C215	470pF, 0805, 5%	E25200101	133622-471	4
C216	470pF, 0805, 5%	E25200101	133622-471	4
C217	2.2nF, 0805, 5%	E25200201	-	4
C218	47pF, 0805, 5%	E25300501	133622-470	4
C219	27pF, 0805, 5%	E25300801	133622-270	4
C220	27pF, 0805, 5%	E25300801	133622-270	4
C221	47pF, 0805, 5%	E25300501	133622-470	4
C222	27pF, 0805, 5%	E25300801	133622-270	4
C223	27pF, 0805, 5%	E25300801	133622-270	4
C224	100nF, 1206, +80/-20%	E25500301	-	4
C225	100nF, 1206, +80/-20%	E25500301	-	4
C226	10uF, EL, 85OC, 25V, 20%	E22000101	149948-100E	4
C227	10uF, EL, 85OC, 25V, 20%	E22000101	149948-100E	4
C228	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C229	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C230	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C231	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C232	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C233	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C234	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C235	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4

16

ELECTRICAL PART LIST

Main PCB Assembly

	Capacitors (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
C236	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C237	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C238	100uF, EL, 85OC, 25V, 20%	E22000201	149948-101E	4
C239	220uF, EL, 85OC, 25V, 20%	E22000301	149948-221E	4
C240	100nF, 0805, +80/-20%	E25301001	-	4
	Inductors
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
L1	47uH, IND/IMC-1210, SMD	E50200101	-	4
L4	FERRITE, CK08	E50300101	-	4
L5	FERRITE, CK08	E50300101	-	4
L6	FERRITE, CK08	E50300101	-	4
L7	FERRITE, CK08	E50300101	-	4
L8	FERRITE, CK08	E50300101	-	4
L12	FERRITE, CK08	E50300101	-	4
L13	FERRITE, CK08	E50300101	-	4
L14	FERRITE, CK08	E50300101	-	4
L15	FERRITE, CK08	E50300101	-	4
L16	FERRITE, CK08	E50300101	-	4
L17	FERRITE, CK08	E50300101	-	4
L19	FERRITE, CK08	E50300101	-	4
L20	FERRITE, CK08	E50300101	-	4
L21	FERRITE, CK08	E50300101	-	4
L22	FERRITE, CK08	E50300101	-	4
L23	FERRITE, CK08	E50300101	-	4
L24	FERRITE, CK08	E50300101	-	4
L25	FERRITE, CK08	E50300101	-	4
L26	FERRITE, CK08	E50300101	-	4
	Diodes
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
D1	1N4148, SOD-80, SWITCHING	E36000101	-	4
D2	TVS-DIODE, SOT-23	E36600101	-	4
D3	TVS-DIODE, SOT-23	E36600101	-	4
D4	TVS-DIODE, SOT-23	E36600101	-	4
D5	TVS-DIODE, SOT-23	E36600101	-	4
D6	TVS-DIODE, SOT-23	E36600101	-	4
D7	1N4148, SOD-80, SWITCHING	E36000101	-	4
D8	1N4148, SOD-80, SWITCHING	E36000101	-	4
D9	1N4148, SOD-80, SWITCHING	E36000101	-	4
D10	1N4148, SOD-80, SWITCHING	E36000101	-	4
D11	1N4148, SOD-80, SWITCHING	E36000101	-	4
D12	1N4148, SOD-80, SWITCHING	E36000101	-	4
D13	1N4148, SOD-80, SWITCHING	E36000101	-	4
D14	1N4148, SOD-80, SWITCHING	E36000101	-	4

17

ELECTRICAL PART LIST

Main PCB Assembly

	Diodes (continued)
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
D15	1N4148, SOD-80, SWITCHING	E36000101	-	4
D16	ZENER, 4.7V, SOD-80, 400mW	E36400201	135247-5230	4
D22	TVS-DIODE, SOT-23	E36600101	-	4
D23	TVS-DIODE, SOT-23	E36600101	-	4
D24	TVS-DIODE, SOT-23	E36600101	-	4
D26	1N4148, SOD-80, SWITCHING	E36000101	-	4
D29	1N4148, SOD-80, SWITCHING	E36000101	-	4
D30	1N4148, SOD-80, SWITCHING	E36000101	-	4
D33	ZENER, 4.7V, SOD-80, 400mW	E36400201	135247-5230	4
D34	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D35	ZENER, 4.7V, SOD-80, 400mW	E36400201	135247-5230	4
D36	ZENER, 4.7V, SOD-80, 400mW	E36400201	135247-5230	4
D37	1N4148, SOD-80, SWITCHING	E36000101	-	4
D34	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D38	ZENER, 3.9V, SOD-80, 400mW	E36400301	-	4
D39	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D40	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D41	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D42	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D43	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D44	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
D45	ZENER, 3.0V, SOD-80, 500mW	E36400101	-	4
	Transistors
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
Q1	BC847, NPN, SOT23-D	E35100101	-	4
Q2	2SD2114, NPN, SOT23-D	E35100201	-	4
Q3	BC847, NPN, SOT23-D	E35100101	-	4
Q4	BC847, NPN, SOT23-D	E35100101	-	4
Q5	BC857, PNP, SOT23-D	E35100301	-	4
Q6	2SD2114, NPN, SOT23-D	E35100201	-	4
Q7	2SD2114, NPN, SOT23-D	E35100201	-	4
Q8	2SD2114, NPN, SOT23-D	E35100201	-	4
Q9	BC847, NPN, SOT23-D	E35100101	-	4
Q10	2SD2114, NPN, SOT23-D	E35100201	-	4
Q11	2SD2114, NPN, SOT23-D	E35100201	-	4
Q14	BC857, PNP, SOT23-D	E35100301	-	4
Q15	BC857, PNP, SOT23-D	E35100301	-	4
Q16	BC857, PNP, SOT23-D	E35100301	-	4
Q17	BC857, PNP, SOT23-D	E35100301	-	4
Q18	BC857, PNP, SOT23-D	E35100301	-	4
Q19	BC857, PNP, SOT23-D	E35100301	-	4
Q20	BC847, NPN, SOT23-D	E35100101	-	4
Q21	BC847, NPN, SOT23-D	E35100101	-	4

18

ELECTRICAL PART LIST

Main PCB Assembly

	Integrated Circuits
Reference	Description	Vendor	Bose	Note
Designator		Part Number	Part Number
IC2	AK4524, SSOP28, 24-BIT 96KHZ	E49100301	-	4
	CODEC
IC3	DSP-56362, QFP\144P	E49000101	-	4
IC5	SN74LV00, SO14, QUAD, 2-	E45000101	-	4
	INPUT NAND GATE
IC6	128KX8, SOJ32/400, HIGH	E48100102	-	4
	SPEED PROCESSOR
IC7	128KX8, SOJ32/400, HIGH	E48100102	-	4
	SPEED PROCESSOR
IC8	128KX8, SOJ32/400, HIGH	E48100102	-	4
	SPEED PROCESSOR
IC9	DG441, SO16, QUAD SPST	E39900101	-	4
	ANALOG SWITCH
IC10	5532, DIP8, OP-AMP	E47000101	-	4
IC11	5532, DIP8, OP-AMP	E47000101	-	4
IC12	39VF020, PLCC32R, 24-BIT	E48401001	-	4
	96KHZ, CODEC
IC13	5532, DIP8, OP-AMP	E47000101	-	4
IC14	6N137, DIP8, HIGH SPEED TTL	E34600101	-	4
	LEVEL OPTOCOUPLER
IC15	5532, DIP8, OP-AMP	E47000101	-	4
IC16	5532, DIP8, OP-AMP	E47000101	-	4
IC18	5532, DIP8, OP-AMP	E47000101	-	4
IC19	5532, DIP8, OP-AMP	E47000101	-	4
IC20	5532, DIP8, OP-AMP	E47000101	-	4
IC21	5532, DIP8, OP-AMP	E47000101	-	4
IC24	LM78L05, TO-92, 5V, REG	E42100101	-	4
IC25	74HCT4052, SO16, DUAL 4-CH	E45000201	-	4
	ANALOG MULTIPLEXER
IC27	5532, DIP8, OP-AMP	E47000101	-	4
IC30	74HCT4052, SO16, DUAL 4-CH	E45000201	-	4
	ANALOG MULTIPLEXER
IC37	LM78L05, TO-92, 5V, REG	E42100101	-	4
IC38	AK4524, SSOP28, 24-BIT 96KHZ	E49100301	-	4
	CODEC

19