Read Sony SA-WX90 Service Manual online
6
6
3-1. CABINET SECTION
SECTION 3
EXPLODED VIEW
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
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.
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.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
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
0 10
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)
0 T801
1-435-772-11 TRANSFORMER, POWER
0 T851
1-435-781-11 TRANSFORMER, POWER
• Abbreviation
G
: German model
MY : Malaysia model
SP
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.
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.
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
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.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. .
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
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
number, please include the board.
• Abbreviation
G
: German model
MY : Malaysia model
SP
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
1-22
7-492-11 RES, VAR, CARBON 20K (LEVEL MIN/MAX)
VR502
1-22
7-493-11 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
Ver 1.3 2002.07
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