Bose Lifestyle PS28 Service-Handbuch - Seite 25
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Amplifier PCB Assembly 266999-0, PCB 267083-001
PS18/28/48 Electrical Part List
Reference
Designator
D101
BAV70, SOT-23
D301
BAV70, SOT-23
D401
BAV70, SOT-23
D402
BAV70, SOT-23
ZR1
DIODE, ZENER, 3.3V
ZR2
1N5236, DIODE, ZEN, 7.5V, 225 mW
Reference
Designator
Q1
2SC2812 SOT23
Q2
NPN, SOT, 47K
Q3
NPN, SOT, 47K
Q4
2SA1179N6-CPA-TB
Q5
2SA1179N6-CPA-TB
Q6
2SA1179N6-CPA-TB
Q7
NPN, SOT, 47K
Q401
2SC2812 SOT23
Q601
NPN, 25A, 80V
Q602
PNP, 25A, 80V
Q603
2SC2812 SOT23
Q604
NPN, SOT, 47K
Reference
Designator
U1
LM4766T, 2X25W
U2
LM4766T, 2X25W
U3
LM4766T, 2X25W
Reference
Designator
J2
CONNECTOR, BRD-TO-BRD, 24-POS
J3
CONN, PHONO JACK, 5 POS, CUSTOM
J4
CONN, HEADER, RTANG, JSTS2P-VH
Diodes
Description
Transistors
Description
Integrated Circuits
Description
Miscellaneous
Description
24
PS18/28/48 Service Manual
Part Number
147249
147249
147249
147249
135247-5226
135247-5236
Part Number
134741
146817
146817
258007
258007
258007
146817
134741
256095-001 OR
256095-002
256096-001 OR
256096-002
134741
146817
Part Number
267330-001
267330-001
267330-001
Part Number
258455-24
260382-001
190552-02
Note
Note
Note
Note