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Sony SA-WX90 Service Manual

Sony SA-WX90
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66
3-1. CABINET SECTION
SECTION 3
EXPLODED VIEW
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
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 num-
ber in the exploded views are not supplied.
Accessories and packing materials are given
in the last of the electrical parts list.
NOTE:
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑↑
Parts Color Cabinet's Color
Ref. No. Part No. Description Remark
Ref. No. Part No. Description Remark
1 4-228-132-01 PLATE, REAR
2 X-4953-149-1 FRAME ASSY, GRILL
3 4-923-040-11 SCREW (4X16), TAPPING
4 A-4412-533-A CABINET ASSY, SPEAKER
5 X-4953-202-1 SWITCH COVER ASSY
6 4-228-138-01 BUTTON
7 4-228-148-01 COVER, REAR
8 4-932-425-01 SCREW (3.5X20)
* 9 3-703-244-00 BUSHING (2104), CORD
010 1-751-520-11 CORD, POWER
11 7-682-582-09 SCREW +B 5X35
12 7-621-846-60 SCREW(4X25), TAPPING
13 4-228-141-01 DUCT(A)
14 4-229-627-01 PACKING
15 A-4475-267-A MAIN BOARD, COMPLETE
16 3-710-901-11 SCREW, TAPPING
17 4-981-864-01 FOOT, RUBBER
18 7-685-660-19 SCREW +BVTP 4X10 TYPE2 N-S
19 7-685-647-79 SCREW +P 3X10 TYPE2 NON-SLIT
20 7-685-648-79 SCREW +P 3X12 TYPE2 NON-SLIT
D801 8-719-082-51 DIODE MP154
M801 1-763-072-11 FAN, D.C.
SP601 1-529-721-11 SPEAKER (30cm)
0T801 1-435-772-11 TRANSFORMER, POWER
0T851 1-435-781-11 TRANSFORMER, POWER
Abbreviation
G : German model
MY : Malaysia model
SP : Singapore model
A
A
B
B
17
17
2
4
11
8
5
19
1
15
20
20
20
20
20
20
20
20
20
20
20
20
20
3
3
3
3
3
8
20
18
16
19
7
6
10
13
12
14
18
9
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
T801
M801
D801
T851
SP601
SECTION 4
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
CONTROL
NOTE:
Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
-XX and -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 order-
ing these items.
SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .
CAPACITORS
uF: µF
COILS
uH: µH
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
Abbreviation
G : German model
MY : Malaysia model
SP : Singapore model
CONTROL BOARD
***************
< CONNECTOR >
BC501 1-779-068-21 PIN, CONNECTOR 5P
< CAPACITOR >
C508 1-126-964-11 ELECT 10uF 20.00% 50V
C509 1-137-193-11 FILM 0.39uF 5.00% 50V
C510 1-137-193-11 FILM 0.39uF 5.00% 50V
C511 1-137-193-11 FILM 0.39uF 5.00% 50V
C512 1-137-193-11 FILM 0.39uF 5.00% 50V
C513 1-130-489-00 MYLAR 0.033uF 5% 50V
C514 1-136-176-00 FILM 0.82uF 5.00% 50V
C515 1-126-964-11 ELECT 10uF 20.00% 50V
C516 1-126-964-11 ELECT 10uF 20.00% 50V
C517 1-130-483-00 MYLAR 0.01uF 5% 50V
C518 1-130-483-00 MYLAR 0.01uF 5% 50V
C521 1-137-193-11 FILM 0.39uF 5.00% 50V
C523 1-162-282-31 CERAMIC 100PF 10% 50V
C526 1-130-499-00 MYLAR 0.22uF 5% 50V
C527 1-136-165-00 FILM 0.1uF 5.00% 50V
C528 1-130-483-00 MYLAR 0.01uF 5% 50V
< IC >
IC503 8-759-909-71 IC BA4558F-E2
IC504 8-759-909-71 IC BA4558F-E2
IC508 8-759-909-71 IC BA4558F-E2
IC509 8-759-909-71 IC BA4558F-E2
< RESISTOR >
R515 1-249-429-11 CARBON 10K 5% 1/4W
R516 1-249-429-11 CARBON 10K 5% 1/4W
R517 1-249-429-11 CARBON 10K 5% 1/4W
R518 1-247-843-11 CARBON 3.3K 5% 1/4W
R519 1-249-438-11 CARBON 56K 5% 1/4W
R520 1-249-432-11 CARBON 18K 5% 1/4W
R521 1-249-432-11 CARBON 18K 5% 1/4W
R522 1-249-427-11 CARBON 6.8K 5% 1/4W F
R523 1-249-427-11 CARBON 6.8K 5% 1/4W F
R556 1-249-425-11 CARBON 4.7K 5% 1/4W F
R557 1-249-425-11 CARBON 4.7K 5% 1/4W F
R563 1-249-417-11 CARBON 1K 5% 1/4W F
R564 1-249-429-11 CARBON 10K 5% 1/4W
R565 1-249-429-11 CARBON 10K 5% 1/4W
R568 1-249-429-11 CARBON 10K 5% 1/4W
< SWITCH >
SW501 1-571-588-21 SWITCH, SLIDE(PHASE REVERSE/NORMAL)
< VARIABLE RESISTOR >
VR501 1-225-826-11 RES, VAR, CARBON 20K (LEVEL MIN/MAX)
VR502 1-225-826-11 RES, VAR, CARBON 20K (CUT OFF FREQ)
**************************************************************
A-4475-267-A MAIN BOARD, COMPLETE
*********************
1-533-233-11 HOLDER, FUSE
< CONNECTOR >
BC601 1-564-320-00 PIN, CONNECTOR (B2P-VH) 2P
BC851 1-564-321-00 PIN, CONNECTOR 2P
BC852 1-564-321-00 PIN, CONNECTOR 2P
< CAPACITOR >
C501 1-126-964-11 ELECT 10uF 20.00% 50V
C502 1-162-286-21 CERAMIC 220PF 10.00% 50V
C503 1-162-286-21 CERAMIC 220PF 10.00% 50V
C504 1-162-286-21 CERAMIC 220PF 10.00% 50V
C505 1-162-286-21 CERAMIC 220PF 10.00% 50V
C506 1-130-483-00 MYLAR 0.01uF 5% 50V
C507 1-130-483-00 MYLAR 0.01uF 5% 50V
C519 1-126-964-11 ELECT 10uF 20.00% 50V
C522 1-126-964-11 ELECT 10uF 20.00% 50V
C524 1-128-551-11 ELECT 22uF 20.00% 25V
C525 1-104-661-91 ELECT 330uF 20.00% 16V
C529 1-126-964-11 ELECT 10uF 20.00% 50V
C601 1-130-497-00 MYLAR 0.15uF 5% 50V
C602 1-126-960-11 ELECT 1uF 20.00% 50V
C603 1-162-302-11 CERAMIC 0.0022uF 20.00% 16V
C604 1-162-282-31 CERAMIC 100PF 10% 50V
C608 1-104-664-11 ELECT 47uF 20.00% 10V
C611 1-130-491-00 MYLAR 0.047uF 5% 50V
C614 1-130-483-00 MYLAR 0.01uF 5% 50V
C615 1-104-665-11 ELECT 100uF 20.00% 10V
C616 1-126-963-11 ELECT 4.7uF 20.00% 50V
C617 1-126-966-11 ELECT 33uF 20.00% 16V
C618 1-162-194-31 CERAMIC 3.9PF 10.00% 50V
MAIN

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Sony SA-WX90 Specifications

General IconGeneral
BrandSony
ModelSA-WX90
CategorySubwoofer
LanguageEnglish

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