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Sony XM-2040 Service Manual page 8

Stereo power amplifier
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NOTE:
* -XX, -X mean standardized parts, so they
may
have
some
difference
from
the
original one.
SECTION
3
EXPLODED
VIEW
¢ The mechanical parts with no reference
number in the exploded views are not
supplied.
¢ Items marked " * " are not stocked since
they
are
seldom
required
for routine
service. Some delay should be anticipated
when ordering these items.
* Hardware (# mark) list is given in the last
of this parts list.
7
Ref.No.
Part No.
Description
Remark | Ref.No.
Part No.
Description
Remark
1
3-386-899-01 HEAT SINK (XM-2540S)
CN504
1-580-283-11 PIN, CONNECTOR (PC BOARD) 8P
x
3-387-611-01 HEAT SINK -(XM-2540)
(SPEAKERS)
* 2
3-386-900-01 HEAT SINK, SUB
D503. «= 8-719-023-35 DIODE FMG-32S
* 3
A-3295-431-A MAIN BOARD, COMPLETE
D504
8-719-023-34 DIODE FMG-32R
4
9-911-841-XX CUSHION (B)
F551
= 1-532-732-11 FUSE (GRADE TYPE) (AUTO FUSE)
(20A)
Q112
8-729-020-42 TRANSISTOR 2SD2438-0
6
3-386-902-01 PANEL (D) (XM-2540)
3-386-902-11 PANEL (D) (XM~2540S)
* Q113. = 8-729-020-38 TRANSISTOR 2SB1587-0
7
3-386-901-01 PANEL (C) (XM-2540)
Q212
8-729-020-42 TRANSISTOR 2SD2438-0
3-386-901-11 PANEL (C) (XM-2540S)
Q213
8-729-020-38 TRANSISTOR 2SB1587-0
8
3-387-502-01 SHEET,
INSULATING
Q312
8-729~020-42 TRANSISTOR 2SD2438-0
Q313
8-729-020-38 TRANSISTOR 2SB1587-0
9
3~-376-812-11 SCREW (WASHER)
10
9~911-482-XX CUSHION (F)
Q412
8-729-020-42 TRANSISTOR 2SD2438-0
CN501
1-537-477-11 TERMINAL BOARD (3P)
Q413
8-729-020-38 TRANSISTOR 2SB1587-0
(REMOTE/+12V/GND)
Q561
8-729-710-01 TRANSISTOR IRFP054
CN502
1-580-281~11 JACK, PIN 2P (INPUT REAR)
Q562
8~-729-710-01 TRANSISTOR IRFPO54
TH552
1-809-664-31 THERMISTOR,
POSITIVE
fa fOr
(N503
1-580-281-11 JACK, PIN 2P (INPUT FRONT)

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