Bose Lifestyle PS 18 Servicehandleiding - Pagina 32
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DSP PCB Assembly 267391-0, PCB 267086-001
PS18/28/48 Electrical Part List
Reference
Designator
U2
RECEIVER, SPDIF, CS8415A, SOIC
U3
VOLTAGE COMPARATOR, LM339
U4
DSP, QFP208, ADSP21065LKS
U101
AND GATE, QUAD2-INPUT, CMOS
U103
DSP, CS49329CL
U105
74LCX157, QUAD 2 CHANNEL MUX
U301
PROM, FLASH, 4MBIT
U302
SD RAM, 64KX16
U303
SD RAM, 64KX16
U401
CODEC, 24-BIT, CS4228A-KS, TS
U402
QUAD OPAMP, TLO74D, SOIC
U404
QUAD OPAMP, TLO74D, SOIC
U406
QUAD OPAMP, TLO74D, SOIC
U407
QUAD OPAMP, TLO74D, SOIC
U501
VOLTREG, 3.3V, 1.5A,
U502
VOLTAGE, REGULATOR, 3.3V
U503
VOLT REG, ADJ., 500MA, DPAK
U601
OCTAL BUFFER, 3V, TSSOP-20
U602
RESET, 3.3V, SOT23, 5-PIN
Reference
Designator
FB1
400 OHMS, CHIP, 0805
FB2
400 OHMS, CHIP, 0805
FB3
400 OHMS, CHIP, 0805
FB4
400 OHMS, CHIP, 0805
FB5
400 OHMS, CHIP, 0805
FB6
400 OHMS, CHIP, 0805
FB7
400 OHMS, CHIP, 0805
FB101
400 OHMS, CHIP, 0805
FB102
400 OHMS, CHIP, 0805
FB103
400 OHMS, CHIP, 0805
FB104
400 OHMS, CHIP, 0805
FB401
400 OHMS, CHIP, 0805
FB402
400 OHMS, CHIP, 0805
FB403
400 OHMS, CHIP, 0805
L1
2.2uH, 10%, SMD, LFC32
L501
22uH, 20%, SMD
L502
100uH, SMD, 20%
J1
CONN, MODULAR, SMT, 8 POS, TH
MECH
JP400
1K, CHIP, 0805, 5%
S1
SWITCH, SMD, RTANG, DIP, 4-POS
T1
TRANSFORMER, PULSE
Y201
XTAL, 30.0MHZ, 50PPM, HC-49S
Integrated Circuits
Description
Miscellaneous
Description
31
PS18/28/48 Service Manual
Part Number
Note
254193-001
187618-001
254191-001
256124-001
254105-001
260377-001
260332-001
254195-010
254195-010
254192-001
186112
186112
186112
186112
254196-001
256094-03R3
258496-001
193841-004
256123-001
Part Number
Note
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
188587-401
178336-2R2K
173273-220
256773-101
260334-0012
133626-1025
256774-004
254185-001
256128-001