Bose S1 Pro Service Manual

19
Main PCB Electrical Part List
Reference Designator Description Vendor Part Number Note
U1, U4 OP, TL074C, SO-14, ST, K,
TL074C
T610500023802 2
U2, U5, U100 OP, NJM2068M, SO-8, JRC, K,
NJM2068M
T610500024606 2
U3 DC-DC, CVT, TPS54202HDD,
SOT-236, TI, K, TPS54202HD-
DCR
T611700039022 2
U6 REG, LM1117-3.3L3-0-T3,
SOT223, CYSTECH, K, LM1117-
3.3L3-0-T3-G
T610600101194 2
U9 DC, DC, CVT, RT8059GJ5,
TSOT23-5, RICHTEK, K, RT-
8059GJ5
T611700035815 2
U10 MCU, MAX809STRG, SOT23-3,
ON, SEMI, K, MAX809STRG
T610300090588 2
U11, U50 A\D, D\A, CS4272-CZZ, TS-
SOP28, CIRRUS, K, CS4272-
CZZ
T611500002006 2
U12 OP, TPA3251D2DDVR, HTS-
SOP-4, TI, K, TPA3251D2DDVR
T610500031401 2
U13 BT, F/W, V1.0, K T910600000630 2
U14 SP, LIS3DE, LGA-16, ST, K,
LIS3DE
T610000053015 2
U15 REG, LV2843, TSOT23-6, TI, W,
LV2843
T610600090405 2
U16 SP, RT7781GGS, SOP-7,
RICHTEK, K, RT7781GGS
T610000055710 2
U17 PHOTO, 5V, EL817S1(C)(T, DIP,
EVERLI, K, EL817S1(C)(TA)-F
T58A000491533 2
U18 REG, TL431G-AE3-R, SOT-23,
UTC, K, TL431G-AE3-R
T610600100708 2
U19 DC, DC, CVT, TPS54335ADD,
SOIC8, TI, K, TPS54335ADDAR
T611700035922 2
U20 REG, AS78L12RTR-G1, SOT-89,
DIODES, K, AS78L12RTR-G1
T610600095367 2
U21 SP, ADAU1451, LFCSP-72, ADI,
(AN, K, ADAU1451)
T610000050936 2
U22 REG, TPS562200, SOT-23, TI, K,
TPS562200
T610600089505 2
U40,U60,U66,U67,U68
OP RC4558IDR SOP-8 TI K T610500019101
2
U48, U49 OP, NJM4580, SOP-8, JRC, W,
NJM4580
T610500010706 2
Integrated Circuits

Bose S1 Pro Specifications

General

Product color	Black
Battery voltage	- V
Battery capacity	- mAh
Battery life (max)	11 h
Number of batteries included	1 pc(s)