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SECTION 3
EXPLODED VIEW
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-3378-367-1 CABINET (L) ASSY, FRONT (SRS-A47)
3
3-042-813-01 BUTTON (POWER) (SRS-A47)
4
3-042-814-01 KNOB(VOLUME) (SRS-A47)
5
4-969-872-01 SPACER, VOLUME
* 6
A-4542-622-A AMPLIFIER BOARD, COMPLETE
7
1-559-891-31 CORD(WITH PLUG)
8
3-042-809-01 CABINET (L), REAR (SRS-A47)
9
3-046-628-01 SPRING (A), BATTERY RELAY (SRS-A47)
10
3-046-630-01 SPRING, MINUS BATTERY (SRS-A47)
11
3-046-629-01 SPRING (B), BATTERY RELAY (SRS-A47)
12
4-981-128-01 CUSHION
13
3-042-811-01 LID,BATTERY CASE
14
4-941-496-01 TERMINAL, BATTERY (SRS-A47)
15
1-696-003-41 CORD(WITH PLUG)
16
X-3378-368-1 CABINET (R) ASSY, FRONT (SRS-A47)
17
3-042-810-01 CABINET (R), REAR (SRS-A47)
SP1
1-505-851-11 SPEAKER (L-CH)
SP2
1-505-851-11 SPEAKER (R-CH)
not supplied
not supplied
#1
#1
#2
#2
#2
#1
#1
#2
#2
#2
SP1
SP2
1
3
4
5
6
7
8
9 12
13
10
11
not supplied
not supplied
not supplied
14
15
16
17
NOTE :
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
• Items marked “ * ”are not stocked since
they are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
• SEMICONDUCTORS
In each case, u :
µ
, for example :
uA.... :
µ
A.... , uPA.... :
µ
PA....
uPB.... :
µ
PB.... , uPC.... :
µ
PC....
uPD.... :
µ
PD....
• CAPACITORS
uF :
µ
F
• COILS
uH :
µ
H
• Abbreviation
SP
: Singapore
AUS
: Australian
HK
: Hong Kong
C&SA : Central and South America
Les composants identifiés par une
marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
When indicating parts by reference num-
ber, please include the board.
The components identified by mark
0
or dotted line with mark
0
are critical
for safety.
Replace only with part number specified.
SECTION 4
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
*
A-4542-622-A AMPLIFIER BOARD, COMPLETE
**************************
< CAPACITOR >
C1
1-162-294-31 CERAMIC
0.001uF
10%
50V
C2
1-126-956-91 ELECT
0.1uF
20%
50V
C3
1-162-294-31 CERAMIC
0.001uF
10%
50V
C4
1-126-956-91 ELECT
0.1uF
20%
50V
C5
1-126-964-11 ELECT
10uF
20%
50V
C6
1-126-964-11 ELECT
10uF
20%
50V
C7
1-126-964-11 ELECT
10uF
20%
50V
C8
1-162-294-31 CERAMIC
0.001uF
10%
50V
C9
1-104-665-11 ELECT
100uF
20%
10V
C10
1-104-665-11 ELECT
100uF
20%
10V
C11
1-137-423-11 MYLAR
0.15uF
5%
50V
C12
1-124-239-00 ELECT
6.8uF
20%
10V
C13
1-126-933-11 ELECT
100uF
20%
16V
C14
1-104-665-11 ELECT
100uF
20%
10V
C15
1-104-665-11 ELECT
100uF
20%
10V
C16
1-137-423-11 MYLAR
0.15uF
5%
50V
C17
1-126-935-11 ELECT
470uF
20%
6.3V
C18
1-162-294-31 CERAMIC
0.001uF
10%
50V
C19
1-104-665-11 ELECT
100uF
20%
10V
C20
1-104-665-11 ELECT
100uF
20%
10V
C21
1-137-423-11 MYLAR
0.15uF
5%
50V
C22
1-162-306-11 CERAMIC
0.01uF
30%
16V
C23
1-126-935-11 ELECT
470uF
20%
16V
C24
1-124-239-00 ELECT
6.8uF
20%
10V
C25
1-126-933-11 ELECT
100uF
20%
16V
C26
1-104-665-11 ELECT
100uF
20%
10V
C27
1-104-665-11 ELECT
100uF
20%
10V
C28
1-162-294-31 CERAMIC
0.001uF
10%
50V
C29
1-137-423-11 MYLAR
0.15uF
5%
50V
C30
1-126-935-11 ELECT
470uF
20%
6.3V
C31
1-162-294-31 CERAMIC
0.001uF
10%
50V
< DIODE >
D1
8-719-911-19 DIODE 1SS119
D2
8-719-911-19 DIODE 1SS119
D3
8-719-819-41 LED LED04HD (POWER)
< IC >
IC1
8-759-512-88 IC TEA2025B
IC2
8-759-512-88 IC TEA2025B
< JACK >
JK1
1-566-822-11 JACK (R OUT)
JK2
1-569-966-11 JACK, DC (DC IN 9V)
< TRANSISTOR >
Q1
8-729-205-83 TRANSISTOR 2SC2458L-GR
Q2
8-729-205-83 TRANSISTOR 2SC2458L-GR
< RESISTOR >
R1
1-247-843-11 CARBON
3.3K
5%
1/4W
R2
1-249-430-11 CARBON
12K
5%
1/4W
R3
1-247-838-00 CARBON
2K
5%
1/4W
R4
1-249-407-11 CARBON
150
5%
1/4W
R5
1-249-429-11 CARBON
10K
5%
1/4W
R6
1-249-429-11 CARBON
10K
5%
1/4W
R7
1-247-843-11 CARBON
3.3K
5%
1/4W
R8
1-249-430-11 CARBON
12K
5%
1/4W
R9
1-247-838-00 CARBON
2K
5%
1/4W
R10
1-249-407-11 CARBON
150
5%
1/4W
R11
1-249-429-11 CARBON
10K
5%
1/4W
R12
1-249-417-11 CARBON
1K
5%
1/4W
R13
1-249-422-11 CARBON
2.7K
5%
1/4W
R14
1-249-422-11 CARBON
2.7K
5%
1/4W
R15
1-247-806-11 CARBON
91
5%
1/4W
R16
1-249-385-11 CARBON
2.2
5%
1/6W
R17
1-247-806-11 CARBON
91
5%
1/4W
R18
1-249-385-11 CARBON
2.2
5%
1/6W
R19
1-249-429-11 CARBON
10K
5%
1/4W
< VARIABLE RESISTOR >
RV1
1-227-173-11 RES, VAR (VOLUME)
< SWITCH >
S1
1-692-040-21 SWITCH, PUSH (1 KEY) (POWER)
**************************************************************
AMPLIFIER
MISCELLANEOUS
**************
15
1-696-003-41 CORD (WITH PLUG)
SP1
1-505-851-11 SPEAKER (L-CH)
SP2
1-505-851-11 SPEAKER (R-CH)
**************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
0
1-465-817-31 ADAPTOR, AC (AC-S906) (SRS-A47:AEP,SP)
0
1-467-852-12 ADAPTOR, AC (SRS-A47:AUS)
0
1-473-582-11 ADAPTOR, AC (AC-S911) (SRS-A47:UK,HK)
0
1-693-029-11 ADAPTOR, AC (AC-S906) (SRS-A47:C&SA)
3-044-669-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH,
GERMAN,ITALIAN,SPANISH,DUTCH,SWEDISH,
PORTUGUESE) (SRS-A37)
3-044-670-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH,
GERMAN,ITALIAN,SPANISH,DUTCH,SWEDISH,
PORTUGUESE) (SRS-A47)
**************************************************************
**************
HARDWARE LIST
**************
#1
7-685-645-79 SCREW +BVTP 3X6 TYPE2 N-S
#2
7-685-648-79 SCREW +BVTP 3X12 TYPE2 N-S
Ref. No.
Part No.
Description
Remark
SRS-A37/A47
9-927-650-11
Sony Corporation
Personal Audio Division Company
2000A0280-1
Printed in Japan © 2000.1
Published by General Engineering Dept.
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque
!
sont critiques pour
la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.