Sony SA-WX90 User manual

1
SERVICE MANUAL
ACTIVE SUBWOOFER
AEP Model
UK Model
E Model
SA-WX90
SPECIFICATIONS
System
Type Active Subwoofer (magnetically shielded design)
Speaker unit
Woofer: 30 cm dia., cone type
Continuous RMS output
European model (DIN) (0.7%): 300 W
Other models (50 Hz) (0.8%): 250 W
Reproduction frequency range
20 Hz - 120 Hz
High frequency cut-off frequency
50 Hz - 120 Hz
Phase selector
NORMAL, REVERSE
Inputs
Input jacks
LINE IN: input pin jack
SPEAKER IN: input terminals
Output jacks
LINE OUT: output pin jack
SPEAKER OUT: out
p
ut terminals
General
Power requirements
European model: 220 - 230 V AC, 50/60 Hz
Other models: 220 - 240 V AC, 50/60 Hz
Power consumption
European model: 125 W
Other models: 110 W
Dimensions
Approx. 420 x 450 x 540 mm (w/h/d)
Mass 36 kg
Supplied accessories
Audio connecting cord
(1 phono plug - 1 phono plug) (1)
Speaker cords (2)
Design and specifications are subject to change without
notice.

2
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED
LINE WITH MARK 0ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
TABLE OF CONTENTS
1. GENERAL............................................................................ 3
2. DIAGRAMS
2-1. Note for Printed Wiring Board and Schematic Diagram ...... 3
2-2. Printed Wiring Board ............................................................ 4
2-3. Schematic Diagram ............................................................... 5
3. EXPLODEDVIEW
3-1. Cabinet Section ..................................................................... 6
4. ELECTRICAL PARTS LIST .......................................... 6

33
SECTION 2
DIAGRAMS
• Location of controls
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•b: Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
•C: panel designation.
•U: B+ Line.
•V: B– Line.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark :Power on
∗: Impossible to measure
• Voltages aretakenwithaVOM(Input impedance 10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F: AUDIO
• Abbreviation
G : German model
MY : Malaysia model
SP : Singapore model
• Circuit Boards Location
Note: The components identified by mark 0or dotted line
with mark 0are critical for safety.
Replace only with part number specified.
2-1. NOTE FOR PRINTEDWIRING BOARD AND SCHEMATIC DIAGRAM
MAIN board
POWER SW CE board
(not supplied)
CONTROL board
(not supplied)
POWER SUPPLY board
(not supplied)
TRANS (SEC) board
(not supplied)
TRANS (PRI) board
(not supplied)
POWER (IC) board
(not supplied)
– FrontView (a part) –
SECTION 1
GENERAL
– Upper View (a part) –
– Rear View (a part) –
POWER POWER indicator
LEVEL PHASE CUT OFF FREQ
LEVEL
MIN MAX
CUT OFF FREQ
50Hz
PHASE
120Hz
REVERSENORMAL
LINE IN
SPEAKER OUT
LINE OUT
SPEAKER IN
POWER SAVE
IN OUT
IN OUT
OFF
AUTO
LINE
L
SPEAKER
POWER SAVE
R
L
R

44
SA-WX90
4
12
9
11
8
1-679-646-
1-679-645-
1-679-643-
1-679-647-
(11)
11
(11)
11
(11)
11
(11)
11
(11)
11
(11)
11
M801
FAN
MOTOR
1-679-642-
12
3
5 10
6
9
711
1
POWER
S851
10
8
2
VR501
LEVEL
MIN/MAX SW501
PHASE
REVERSE NORMAL
VR502
COT
OFF
FREQ
3
12
4
6
5
7
JK501
LINE
OUT
OUT
IN
IN
TM501
L
R
SW502
POWER
SAVE
AUTO
OFF
AC IN
09
(11)
11
SP601
T851
POWER
TRANSFORMER
POWER SW CE BOARD
CONTROL
BOARD
POWER SUPPLY BOARD
POWER (IC) BOARD
MAIN BOARD
P3
P2
P1
P4
D801
TRANS (SEC)
BOARD
ECBECBECBECBECB ECB
TRANS (PRI)
BOARD
SPEAKER
1-679-729-
1-679-730-
T801
POWER
TRANSFORMER
(CHASSIS)
M
N
54321
2-2. PRINTEDWIRING BOARD
•Semiconductor Location
(Main Board)
Ref. No. Location
D501 C-2
D502 C-2
D503 F-3
D504 E-2
D505 F-3
D506 E-2
D507 F-4
D508 F-3
D509 J-3
D510 J-3
D601 H-4
D602 H-4
D605 I-4
D606 C-5
D607 C-4
D608 D-5
D609 A-3
D814 J-3
D817 K-4
D818 K-5
D819 K-5
D820 K-5
D821 J-4
D822 J-5
D823 B-4
D824 C-4
D815 A-15
Q607 B-12
Q611 C-16
Q612 B-14
Q613 B-13
Q614 B-11
Q810 A-16
Q811 A-16
•Semiconductor
Location
(Power IC Board)
Ref. No. Location
D805 D-9
D806 D-9
D807 F-9
D808 G-9
D810 D-13
D811 G-13
D812 E-15
D813 F-15
Q801 F-15
Q803 E-15
•Semiconductor
Location
(Power Supply
Board)
Ref. No. Location
There are a few cases that the part isn’t mounted in
model is printed on diagram.
Ref. No. Location
IC501 E-2
IC502 B-2
IC505 I-3
IC506 G-3
IC507 D-3
IC601 H-4
IC602 E-4
Q501 E-4
Q502 E-4
Q503 I-2
Q504 J-2
Q505 J-3
Q601 G-4
Q602 G-4
Q603 G-4
Q604 G-5
Q605 F-4
Q606 H-5
Q608 F-5
Q805 E-5
Q806 F-5
Q807 J-3
Q808 J-5
Q809 A-3
Q812 B-3
Q813 C-3

55
SA-WX90
2-3. SCHEMATIC DIAGRAM
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.

66
3-1. CABINET SECTION
SECTION 3
EXPLODEDVIEW
The components identified by
mark 0or dotted line with mark
0are 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
519
1
15
20
20
20 20 20
20
20 20
20
20
20
20
20
333
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 0or dotted line with mark
0are 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

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
7
C619 1-130-495-00 MYLAR 0.1uF 5% 50V
C620 1-162-294-31 CERAMIC 0.001uF 10% 50V
C621 1-130-491-00 MYLAR 0.047uF 5% 50V
C623 1-130-483-00 MYLAR 0.01uF 5% 50V
C809 1-104-666-11 ELECT 220uF 20.00% 25V
C810 1-104-666-11 ELECT 220uF 20.00% 25V
C811 1-126-964-11 ELECT 10uF 20.00% 50V
C812 1-126-964-11 ELECT 10uF 20.00% 50V
C813 1-126-964-11 ELECT 10uF 20.00% 50V
C814 1-126-964-11 ELECT 10uF 20.00% 50V
C815 1-104-664-11 ELECT 47uF 20.00% 25V
C816 1-104-664-11 ELECT 47uF 20.00% 25V
C818 1-126-964-11 ELECT 10uF 20.00% 50V
C819 1-126-964-11 ELECT 10uF 20.00% 50V
C820 1-126-964-11 ELECT 10uF 20.00% 50V
C821 1-126-964-11 ELECT 10uF 20.00% 50V
0C851 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
0C853 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
< CONNECTOR >
*CN501 1-564-508-11 PLUG, CONNECTOR 5P
*CN602 1-564-104-00 PIN, CONNECTOR (B3P-VH) 3P
*CN603 1-564-505-11 PLUG, CONNECTOR 2P
*CN802 1-564-510-11 PLUG, CONNECTOR 7P
< DIODE >
D501 8-719-991-33 DIODE 1SS133T-77
D502 8-719-991-33 DIODE 1SS133T-77
D503 8-719-991-33 DIODE 1SS133T-77
D504 8-719-991-33 DIODE 1SS133T-77
D505 8-719-991-33 DIODE 1SS133T-77
D506 8-719-991-33 DIODE 1SS133T-77
D507 8-719-991-33 DIODE 1SS133T-77
D508 8-719-991-33 DIODE 1SS133T-77
D509 8-719-991-33 DIODE 1SS133T-77
D510 8-719-991-33 DIODE 1SS133T-77
D601 8-719-991-33 DIODE 1SS133T-77
D602 8-719-991-33 DIODE 1SS133T-77
D605 8-719-991-33 DIODE 1SS133T-77
D606 8-719-991-33 DIODE 1SS133T-77
D607 8-719-935-39 DIODE UZL-6M2
D608 8-719-935-39 DIODE UZL-6M2
D609 8-719-934-13 DIODE UZL-24M
D814 8-719-991-33 DIODE 1SS133T-77
D817 8-719-200-82 DIODE 1SR139-100
D818 8-719-200-82 DIODE 1SR139-100
D819 8-719-200-82 DIODE 1SR139-100
D820 8-719-200-82 DIODE 1SR139-100
D821 8-719-935-81 DIODE UZL-12M3
D822 8-719-935-81 DIODE UZL-12M3
D823 8-719-933-88 DIODE UZL-16M
D824 8-719-933-88 DIODE UZL-16M
< FUSE >
0F801 1-532-237-11 FUSE, TIME-LAG (BET) 3.15A/250V
< IC >
IC501 8-759-909-71 IC BA4558F-E2
IC502 8-759-909-71 IC BA4558F-E2
IC505 8-759-909-71 IC BA4558F-E2
IC506 8-759-909-71 IC BA4558F-E2
IC507 8-759-909-71 IC BA4558F-E2
IC601 8-759-111-68 IC uPC1237HA
IC602 8-759-909-71 IC BA4558F-E2
< JACK >
J501 1-785-795-11 JACK, PIN 2P (LINE IN/OUT)
< TRANSISTOR >
Q501 8-729-119-78 TRANSISTOR 2SC2785-F
Q502 8-729-119-78 TRANSISTOR 2SC2785-F
Q503 8-729-029-86 TRANSISTOR DTC124ESA-TP
Q504 8-729-119-54 TRANSISTOR 2SA1464-T2Y13
Q505 8-729-029-86 TRANSISTOR DTC124ESA-TP
Q601 8-729-117-41 TRANSISTOR 2SA1174-P
Q602 8-729-117-41 TRANSISTOR 2SA1174-P
Q603 8-729-119-54 TRANSISTOR 2SA1464-T2Y13
Q604 8-729-119-78 TRANSISTOR 2SC2785-F
Q605 8-729-119-78 TRANSISTOR 2SC2785-F
Q606 8-729-214-51 TRANSISTOR 2SA1145-O
Q608 8-729-270-51 TRANSISTOR 2SC2705-O
Q805 8-729-214-51 TRANSISTOR 2SA1145-O
Q806 8-729-214-51 TRANSISTOR 2SA1145-O
Q807 8-729-281-53 TRANSISTOR 2SC1815-GR
Q808 8-729-231-12 TRANSISTOR 2SA1015TP-O
Q809 8-729-214-51 TRANSISTOR 2SA1145-O
Q812 8-729-281-53 TRANSISTOR 2SC1815-GR
Q813 8-729-231-12 TRANSISTOR 2SA1015TP-O
< RESISTOR >
R501 1-249-429-11 CARBON 10K 5% 1/4W
R502 1-249-429-11 CARBON 10K 5% 1/4W
R503 1-249-429-11 CARBON 10K 5% 1/4W
R504 1-249-429-11 CARBON 10K 5% 1/4W
R505 1-260-107-11 CARBON 4.7K 5% 1/2W
R506 1-260-107-11 CARBON 4.7K 5% 1/2W
R507 1-249-417-11 CARBON 1K 5% 1/4W F
R508 1-249-417-11 CARBON 1K 5% 1/4W F
R509 1-249-437-11 CARBON 47K 5% 1/4W
R510 1-249-436-11 CARBON 39K 5% 1/4W
R511 1-249-439-11 CARBON 68K 5% 1/4W
R512 1-249-415-11 CARBON 680 5% 1/4W F
R513 1-249-415-11 CARBON 680 5% 1/4W F
R514 1-249-436-11 CARBON 39K 5% 1/4W
R525 1-249-433-11 CARBON 22K 5% 1/4W
R526 1-249-417-11 CARBON 1K 5% 1/4W F
R527 1-249-417-11 CARBON 1K 5% 1/4W F
R528 1-249-433-11 CARBON 22K 5% 1/4W
R529 1-249-429-11 CARBON 10K 5% 1/4W
R530 1-249-429-11 CARBON 10K 5% 1/4W
R531 1-249-429-11 CARBON 10K 5% 1/4W
R532 1-247-903-00 CARBON 1M 5% 1/4W
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
8
R533 1-247-903-00 CARBON 1M 5% 1/4W
R534 1-249-429-11 CARBON 10K 5% 1/4W
R535 1-249-441-11 CARBON 100K 5% 1/4W
R536 1-249-429-11 CARBON 10K 5% 1/4W
R537 1-249-417-11 CARBON 1K 5% 1/4W F
R538 1-247-895-00 CARBON 470K 5% 1/4W
R539 1-249-417-11 CARBON 1K 5% 1/4W F
R540 1-247-883-00 CARBON 150K 5% 1/4W
R541 1-247-903-00 CARBON 1M 5% 1/4W
R542 1-249-441-11 CARBON 100K 5% 1/4W
R543 1-249-441-11 CARBON 100K 5% 1/4W
R544 1-247-903-00 CARBON 1M 5% 1/4W
R545 1-249-429-11 CARBON 10K 5% 1/4W
R546 1-249-429-11 CARBON 10K 5% 1/4W
R547 1-249-431-11 CARBON 15K 5% 1/4W
R548 1-249-433-11 CARBON 22K 5% 1/4W
R549 1-249-435-11 CARBON 33K 5% 1/4W
R553 1-249-421-11 CARBON 2.2K 5% 1/4W F
R554 1-249-421-11 CARBON 2.2K 5% 1/4W F
R555 1-249-433-11 CARBON 22K 5% 1/4W
R601 1-249-417-11 CARBON 1K 5% 1/4W F
R602 1-249-437-11 CARBON 47K 5% 1/4W
R603 1-249-411-11 CARBON 330 5% 1/4W
R604 1-249-433-11 CARBON 22K 5% 1/4W
R605 1-249-408-11 CARBON 180 5% 1/4W F
0R606 1-247-703-61 CARBON 180 5% 1/4W
0R607 1-247-703-61 CARBON 180 5% 1/4W
R608 1-249-435-11 CARBON 33K 5% 1/4W
0R611 1-247-702-61 CARBON 150 5% 1/4W
0R615 1-249-401-11 CARBON 47 5% 1/4W F
R618 1-249-437-11 CARBON 47K 5% 1/4W
R619 1-249-413-11 CARBON 470 5% 1/4W F
R628 1-249-433-11 CARBON 22K 5% 1/4W
R629 1-249-422-11 CARBON 2.7K 5% 1/4W F
R630 1-249-437-11 CARBON 47K 5% 1/4W
R631 1-249-437-11 CARBON 47K 5% 1/4W
R632 1-249-433-11 CARBON 22K 5% 1/4W
R633 1-249-420-11 CARBON 1.8K 5% 1/4W F
R634 1-249-433-11 CARBON 22K 5% 1/4W
R635 1-249-420-11 CARBON 1.8K 5% 1/4W F
R636 1-247-903-00 CARBON 1M 5% 1/4W
R637 1-247-903-00 CARBON 1M 5% 1/4W
R638 1-249-429-11 CARBON 10K 5% 1/4W
R639 1-249-429-11 CARBON 10K 5% 1/4W
R640 1-214-789-00 METAL 0.1 10% 5W
R641 1-214-789-00 METAL 0.1 10% 5W
R642 1-249-415-11 CARBON 680 5% 1/4W F
R643 1-249-429-11 CARBON 10K 5% 1/4W
R644 1-247-838-00 CARBON 2K 5% 1/4W
R645 1-249-420-11 CARBON 1.8K 5% 1/4W F
R646 1-249-429-11 CARBON 10K 5% 1/4W
R647 1-249-431-11 CARBON 15K 5% 1/4W
R648 1-249-421-11 CARBON 2.2K 5% 1/4W F
R649 1-249-425-11 CARBON 4.7K 5% 1/4W F
R650 1-249-429-11 CARBON 10K 5% 1/4W
R651 1-249-429-11 CARBON 10K 5% 1/4W
R652 1-247-860-11 CARBON 16K 5% 1/4W
R653 1-249-433-11 CARBON 22K 5% 1/4W
R654 1-249-429-11 CARBON 10K 5% 1/4W
R656 1-249-441-11 CARBON 100K 5% 1/4W
R657 1-247-727-11 CARBON 10 5% 1/2W
R658 1-249-438-11 CARBON 56K 5% 1/4W
R659 1-249-427-11 CARBON 6.8K 5% 1/4W F
R660 1-249-432-11 CARBON 18K 5% 1/4W
R662 1-249-422-11 CARBON 2.7K 5% 1/4W F
R663 1-249-417-11 CARBON 1K 5% 1/4W F
R803 1-249-421-11 CARBON 2.2K 5% 1/4W F
R804 1-249-421-11 CARBON 2.2K 5% 1/4W F
R811 1-249-429-11 CARBON 10K 5% 1/4W
R812 1-249-429-11 CARBON 10K 5% 1/4W
R816 1-247-747-11 CARBON 470 5% 1/2W
R817 1-247-747-11 CARBON 470 5% 1/2W
R818 1-249-429-11 CARBON 10K 5% 1/4W
R819 1-249-429-11 CARBON 10K 5% 1/4W
< RELAY >
RLY601 1-515-920-11 RELAY (24V)
0RLY801 1-755-276-11 RELAY, POWER
< SWITCH >
SW502 1-571-588-21 SWITCH, SLIDE (POWER SAVE AUTO/OFF)
< TERMINAL >
TM501 1-537-737-11 TERMINAL BOARD (SPEAKER IN/OUT)
< THERMISTOR >
TH802 1-803-069-11 THERMISTOR POSITIVE
**************************************************************
POWER (IC) BOARD
*****************
< CONNECTOR >
*BC602 1-564-104-00 PIN, CONNECTOR (B3P-VH) 3P
BC804 1-564-320-00 PIN, CONNECTOR (B2P-VH) 2P
*BC805 1-564-505-11 PLUG, CONNECTOR 2P
*BC806 1-564-506-11 PLUG, CONNECTOR 3P
< CAPACITOR >
C605 1-162-294-31 CERAMIC 0.001uF 10% 50V
C817 1-126-964-11 ELECT 10uF 20.00% 50V
< DIODE >
D815 8-719-200-82 DIODE 11ES2
< TRANSISTOR >
Q607 8-729-902-11 TRANSISTOR 2SC4038-Q-TLZ
Q611 8-749-010-25 IC MN2488-OPY-M
Q612 8-749-010-25 IC MN2488-OPY-M
Q614 8-749-010-26 IC MP1620-OPY-M
Q615 8-749-010-26 IC MP1620-OPY-M
Q810 8-729-119-78 TRANSISTOR 2SC2785-F
Q811 8-729-985-42 TRANSISTOR 2SA854-Q
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
MAIN POWER (IC)

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
9
< RESISTOR >
R612 1-249-422-11 CARBON 2.7K 5% 1/4W F
R613 1-249-417-11 CARBON 1K 5% 1/4W F
R614 1-249-411-11 CARBON 330 5% 1/4W F
0R622 1-217-151-00 METAL 0.22 10% 2W
0R623 1-217-151-00 METAL 0.22 10% 2W
0R624 1-217-151-00 METAL 0.22 10% 2W
0R625 1-217-151-00 METAL 0.22 10% 2W
R813 1-249-437-11 CARBON 47K 5% 1/4W
R814 1-249-441-11 CARBON 100K 5% 1/4W
R815 1-249-429-11 CARBON 10K 5% 1/4W
< THERMISTOR >
TH801 1-809-789-11 THERMISTOR POSITIVE
**************************************************************
POWER SUPPLY BOARD
********************
< CONNECTOR >
*BC603 1-564-505-11 PLUG, CONNECTOR 2P
*BC801 1-564-104-00 PIN, CONNECTOR (B3P-VH) 3P
*BC802 1-564-510-11 PLUG, CONNECTOR 7P
< CAPACITOR >
C801 1-137-627-11 CAP, ELECT 12000uF
C802 1-137-627-11 CAP, ELECT 12000uF
C807 1-117-782-11 ELECT 6800uF 20.00% 63V
C808 1-117-782-11 ELECT 6800uF 20.00% 63V
C822 1-126-964-11 ELECT 10uF 20.00% 50V
< CONNECTOR >
*CN804 1-564-505-11 PLUG, CONNECTOR 2P
< DIODE >
D805 8-719-030-52 DIODE 1N5402
D806 8-719-030-52 DIODE 1N5402
D807 8-719-030-52 DIODE 1N5402
D808 8-719-030-52 DIODE 1N5402
D810 8-719-030-52 DIODE 1N5402
D811 8-719-030-52 DIODE 1N5402
D812 8-719-001-36 DIODE UZL-11L2
D813 8-719-001-36 DIODE UZL-11L2
< TRANSISTOR >
Q801 8-729-054-97 TRANSISTOR 2SK2724
Q803 8-729-040-31 TRANSISTOR 2SJ330
< RESISTOR >
0R801 1-249-393-11 CARBON 10 5% 1/4W F
0R802 1-249-393-11 CARBON 10 5% 1/4W F
R805 1-249-433-11 CARBON 22K 5% 1/4W
R806 1-249-433-11 CARBON 22K 5% 1/4W
R807 1-249-425-11 CARBON 4.7K 5% 1/4W F
R808 1-249-425-11 CARBON 4.7K 5% 1/4W F
**************************************************************
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
POWER SUPPLY
POWER SW CE TRANS (PRI) TRANS (SEC)
POWER (IC)
POWER SW CE BOARD
*******************
< CONNECTOR >
*BC551 1-506-945-11 PIN, CONNECTOR 3P
< CAPACITOR >
0C852 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
< CONNECTOR >
CN851 1-564-321-00 PIN, CONNECTOR 2P
< DIODE >
D552 8-719-061-31 DIODE SML72420CTH8F(POWER)
D553 8-719-991-33 DIODE 1SS133T-77
< TRANSISTOR >
Q557 8-729-029-40 TRANSISTOR BN1F4M
Q558 8-729-029-40 TRANSISTOR BN1F4M
< RESISTOR >
R560 1-249-417-11 CARBON 1K 5% 1/4W F
R561 1-249-421-11 CARBON 2.2K 5% 1/4W F
R562 1-249-421-11 CARBON 2.2K 5% 1/4W F
< SWITCH >
0S851 1-554-920-61 SWITCH, PUSH (AC POWER)(1 KEY)(POWER)
**************************************************************
TRANS (PRI) BOARD
*****************
< CONNECTOR >
CN806 1-564-321-00 PIN, CONNECTOR 2P
**************************************************************
TRANS (SEC) BOARD
*****************
1-533-233-11 HOLDER, FUSE
< CONNECTOR >
*CN801 1-564-104-00 PIN, CONNECTOR (B3P-VH) 3P
< FUSE >
0F803 1-532-237-11 FUSE, TIME-LAG (BET) 3.15A/250V
0F804 1-532-237-11 FUSE, TIME-LAG (BET) 3.15A/250V
**************************************************************

Sony Corporation
Audio Entertainment Group
9-929-532-11 2000H097551-1
Printed in Hungary © 2000. 8
Published by HA Quality Assurance Dept.
SA-WX90
Ref. No. Part No. Description Remark
MISCELLANEOUS
***************
010 1-751-520-11 CORD, POWER
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
**************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
01-569-008-21 ADAPTOR, CONVERSION 2P (MY,SP)
1-769-329-21 CORD, CONNECTION (PIN-PIN)
1-791-467-11 CORD, SPEAKER (1.7m)
4-230-758-21 MANUAL, INSTRUCTION (ENGRISH,FRENCH)
4-230-758-31 MANUAL, INSTRUCTION (GERMAN,DUTCH,
SWEDISH,ITALIAN,PORTUGUESE,FINISH,
DANISH,SPANISH) (AEP,G)
4-230-758-41 MANUAL, INSTRUCTION (SPANISH,CHINESE)
(MY,SP)
10