Bose Sub2 User Manual

27
POWER-AMP PCB PARTS LIST
Integrated Circuit
Reference Designator Description Material Number Note
Q1, Q3, Q6, Q8,
Q10-Q11, Q13-Q14
TRANSISTOR, MFET, N-CH, 600V, 18A,
DPAK
849830-0020
Q12, Q18 TRANSISTOR, MFET, N-CH, 0.3A, 60V,
SOT-23
356154-0010
Q16 TRANSISTOR, MFET, P-CH, 4A, 30V,
SOT23
357292-0020
Q2, Q7, Q19-Q21, Q32 TRANSISTOR, PNP, 40V, 0.6A, SOT-23,
MMBT4403
260354-001
Q4 TRANSISTOR, NPN, 40V, 0.6A, SOT-23,
2222A
326376-0010
Q5, Q15, Q17, Q22-Q26,
Q30
TRANSISTOR, NPN, 40V, 0.2A,
MMBT3904, SOT323
195357
Q9 TRANSISTOR, NPN, 3A, 50V, SOT89 852881-0010
Transistors
Reference Designator Description Material Number Note
U11, U16 IC, LIN REG, ADJ, SHUNT, TL431, 1%,
SOT23-3
330361-1030
U12 IC, DCDC CONV, BUCK, PWM, 1A, TSOT,
LV2843
842705-0010
U13 IC, VREG, LIN, POS, 5V, 78L05, SOT-89 856413-0010
U14 IC, VREG, SW, FLYBACK CNTRLR,
HF500-30, 7PDIP
855588-0010
U17 IC, VREG, LIN, NEG, 0.1A, 5V, TS79L-
05CY, SOT-89
856536-0010
U1X, U1Y, U1Z IC, PWR AMP, CLASS D, IRS2092, 16SO-
IC-N
855546-0010
U2X, U2Y, U2Z, U3X,
U3Y, U3Z
TRANSISTOR, MFET, N, 150V, 12.6A,
SIR622, SO8
847723-0100
U4-U5 IC, OPERATIONAL AMPLIFIER, 8SO,
NE5532
852382-0010
U6, U10, U15, U18 IC, OPTOCOUPLER, EL817, 4SO 326344-0020
U7 IC, PFC CONTROLLER, TRANS MODE,
UCC28063
730085-0030
U8 IC, SW, CNTRLR, HALF-BRIDGE,
HR1001A, 16SOIC
855754-0010
U9, U20 IC, OP AMP, DUAL, LM358, 8SOIC 856447-0010

Bose Sub2 Specifications

General

Material	EVA (Ethylene Vinyl Acetate)
Case type	Trolley case
Closure type	Zipper
Suitable for	Subwoofer
Product color	Black
Carrying handle(s)	Yes
Surface coloration	Monochromatic
Brand compatibility	Bose
Number of records (max)	-

Weight and Dimensions

Width	- mm