Bose F1 812 Service Manual

60
ELECTRICAL PART LIST
Transistors (continued)
Reference
Designator
Description
V
endor Part
Number
Note
Q21 XISTR, NPN, MMBT3904, SOT-23, LRC, NPN,
GENERAL, PURPOSE, AMPLIFIER
RCN003904-0008
Q22 SMD, MOSFET, N-CH, SOT-363, 2N7002DW,
FAIRCHILD
RCM027002-1001
Q23 SMD, MOSFET, N-CH, SOT-363, 2N7002DW,
FAIRCHILD
RCM027002-1001
Q24 SMD, MOSFET, N-CH, SOT-363, 2N7002DW,
FAIRCHILD
RCM027002-1001
Q25 SMD, MOSFET, N-CH, SOT-363, 2N7002DW,
FAIRCHILD
RCM027002-1001
Q26 CHIP, XISTR, 3P, PNP, MMBT3906, SOT23 RCP003906-0002
Q27 SMD, MOSFET, N-CH, SOT-363, 2N7002DW,
FAIRCHILD
RCM027002-1001
Q28 COMPOSITE TRANSISTOR, SOT-363, MMDT4413 RCC004413-0010
Q29 COMPOSITE TRANSISTOR, SOT-363, MMDT4413 RCC004413-0010
Q30 CHIP, MOSFET, 2N7002, SOT-23, N-CHANNEL RCM207002-1001
Q31 CHIP, MOSFET, 2N7002, SOT-23, N-CHANNEL RCM207002-1001
Q32 XISTR, NPN, MMBT3904, SOT-23, LRC, NPN,
GENERAL, PURPOSE, AMPLIFIER
RCN003904-0008
Q33 XISTR, NPN, MMBT3904, SOT-23, LRC, NPN,
GENERAL, PURPOSE, AMPLIFIER
RCN003904-0008
Q34 XISTR, NPN, MMBT3904, SOT-23, LRC, NPN,
GENERAL, PURPOSE, AMPLIFIER
RCN003904-0008
Integrated Circuits
Reference
Designator
Description
V
endor Part
Number
Note
IC1 DC-DC, CONVERTER, TI, TPS54331DR, SOIC8 RCI054331-0001
U1 IC, OP-AMP, DUAL, 8P, SO-8, NJM2068 RCI002068-0001
U2 IC, OP-AMP, DUAL, 8P, SO-8, NJM2068 RCI002068-0001
U3 IC, OP-AMP, DUAL, 8P, SO-8, NJM4580 RCI004580-0001
U4 IC, OP-AMP, DUAL, 8P, SO-8, NJM4580 RCI004580-0001
U5 IC, OP-AMP, DUAL, 8P, SO-8, NJM4580 RCI004580-0001
U6 IC, OP-AMP, DUAL, 8P, SO-8, NJM4580 RCI004580-0001
U7 IC, Op-Amp, SOIC-8, TL072CDR RCI000072-0001
U8 IC, CODEC, 28P, TSSOP, CS4272, 24-BIT, 192 KHZ,
STEREO AUDIO
RCI004272-0001
U9 GP, IC, 48P, ADAU1701JSTZ-RL, DSP, LQFP48,
3910920, ANALOG DEVICES
RCI001701-0001
U10 IC, SO8-W, AT24C64D, 1.7V~5.5V, Atmel, EEPROM,
64K
RCI002464-0001
U11 IC, MPU, SUPERVISORY, SOT23, MAX809, 2.93V RCI000809-0001
U12 IC, REGULATOR, ST, L7815CV, 1A, TO-220 RHI007815-1001
U13 GP, IC, 3P, UTC, LD1117AL-3.3,, 1A, LOW,
DROPOUT, POSITIVE, VOL
RCI111733-1102
U14 IC, REGULATOR, ST, L7915CV, 1A, TO-220 RHI007915-1001
U15 IC, OP-AMP, DUAL, 8P, SO-8, NJM4580 RCI004580-0001
U16 IC, 3P, UTC, LD1117AL-5.0, SOT-223, 800MA, LOW-
DROPOUT, REGULATOR
RCI111750-0001
U17 IC, SOIC-8, NJM2121M RCI002121-0001
U18 IC, SOIC-8, NJM2121M RCI002121-0001
U19 IC, OP-AMP, DUAL, 8P, SO-8, NJM4580 RCI004580-0001
F1 Subwoofer Input-Output / DSP PCB Assembly

Bose F1 812 Specifications

General

Type	Powered Speaker
Power Rating	1000W
Maximum SPL	132 dB
Dimensions	664 x 334 x 372 mm
Weight	20.2 kg
LF Driver Size	12"
Enclosure Material	Composite
Inputs	2 x XLR-1/4" combo
Outputs	XLR
Mounting Options	Pole mount
HF Driver Size	8 x 2.25" high-output mid-high drivers