Bose Lifestyle PS 18 - Page 32

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PS18/28/48 Service Manual
DSP PCB Assembly 267391-0, PCB 267086-001
PS18/28/48 Electrical Part List
Integrated Circuits
Reference
Designator
Description Part Number Note
U2 RECEIVER, SPDIF, CS8415A, SOIC 254193-001
U3 VOLTAGE COMPARATOR, LM339 187618-001
U4 DSP, QFP208, ADSP21065LKS 254191-001
U101 AND GATE, QUAD2-INPUT, CMOS 256124-001
U103 DSP, CS49329CL 254105-001
U105 74LCX157, QUAD 2 CHANNEL MUX 260377-001
U301 PROM, FLASH, 4MBIT 260332-001
U302 SD RAM, 64KX16 254195-010
U303 SD RAM, 64KX16 254195-010
U401 CODEC, 24-BIT, CS4228A-KS, TS 254192-001
U402 QUAD OPAMP, TLO74D, SOIC 186112
U404 QUAD OPAMP, TLO74D, SOIC 186112
U406 QUAD OPAMP, TLO74D, SOIC 186112
U407 QUAD OPAMP, TLO74D, SOIC 186112
U501 VOLTREG, 3.3V, 1.5A, 254196-001
U502 VOLTAGE, REGULATOR, 3.3V 256094-03R3
U503 VOLT REG, ADJ., 500MA, DPAK 258496-001
U601 OCTAL BUFFER, 3V, TSSOP-20 193841-004
U602 RESET, 3.3V, SOT23, 5-PIN 256123-001
Reference
Designator
Description Part Number Note
FB1 400 OHMS, CHIP, 0805 188587-401
FB2 400 OHMS, CHIP, 0805 188587-401
FB3 400 OHMS, CHIP, 0805 188587-401
FB4 400 OHMS, CHIP, 0805 188587-401
FB5 400 OHMS, CHIP, 0805 188587-401
FB6 400 OHMS, CHIP, 0805 188587-401
FB7 400 OHMS, CHIP, 0805 188587-401
FB101 400 OHMS, CHIP, 0805 188587-401
FB102 400 OHMS, CHIP, 0805 188587-401
FB103 400 OHMS, CHIP, 0805 188587-401
FB104 400 OHMS, CHIP, 0805 188587-401
FB401 400 OHMS, CHIP, 0805 188587-401
FB402 400 OHMS, CHIP, 0805 188587-401
FB403 400 OHMS, CHIP, 0805 188587-401
L1 2.2uH, 10%, SMD, LFC32 178336-2R2K
L501 22uH, 20%, SMD 173273-220
L502 100uH, SMD, 20% 256773-101
J1 CONN, MODULAR, SMT, 8 POS, TH
MECH
260334-0012
JP400 1K, CHIP, 0805, 5% 133626-1025
S1 SWITCH, SMD, RTANG, DIP, 4-POS 256774-004
T1 TRANSFORMER, PULSE 254185-001
Y201 XTAL, 30.0MHZ, 50PPM, HC-49S 256128-001
Miscellaneous