SA-WMSP76
SERVICE MANUAL
Ver 1.1 2004.07
• SA-WMSP76 is the sub woofer section in
HT-DDW755/760 and HT-4800DP.
SPECIFICATIONS
Speaker system Active subwoofer,
magnetically shielded
Speaker unit 200 mm cone type
Enclosure type Acoustically loaded bass
reflex
RMS output: 100 W (6 ohms, 100 Hz,
THD 10%)
Input LINE IN (input pin jacks)
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Power requirements
Area code Power requirements
US, CA 120 V AC, 60 Hz
CEL, CEK, MY, SP, AU 230 V AC, 50/60 Hz
Power consumption 75 W
Dimensions (w/h/d) (Approx.)
Mass (Approx.) 9.0 kg (19 lb 14oz)
270 × 325 × 398 mm
(10 3/4 × 12 7/8 × 15 3/4
inches) including front
panel
•Abbreviation
AU : Australian model
CA : Canadian model
CEK : UK model
CEL : AEP model
MY : Malaysia model
SP : Singapore model
9-877-667-02
2004G16-1
© 2004.07
ACTIVE SUBWOOFER
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
SA-WMSP76
SAFETY CHECK-OUT
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
LEAKAGE
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2V AC range are suitable. (See
Fig. A)
To Exposed Metal
Parts on Set
Unleaded solder
Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
0.15µF
Ω
1.5k
Earth Ground
AC
voltmeter
(0.75V)
Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON 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
PUBLISHED BY SONY .
2
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS P AR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMA TIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
SECTION 1
D
DIAGRAMS
SA-WMSP76
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• a : Through hole
• : Pattern from the side which enables seeing.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Par ts on the parts face side seen from
(Side A) the parts face are indicated.
• Indication of transistor
B
CE
These are omitted.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. p: µµF 50 WV
or less are not indicated except for electrolytics and tantalums.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• All resistors are in Ω and 1/4 W or less unless otherwise specified.
• C : panel designation.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
• A : B+ Line.
• B : B– Line.
•Voltages are dc with respect to ground under no-signal conditions.
no mark : Power on
•Voltages are taken with a VOM (Input impedance 10MΩ).
Voltage variations may be noted due to normal preduction tolerances.
• Signal path.
F : AUDIO
• Abbreviation
CND : Canadian model.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
• IC BLOCK DIAGRAMS
IC301-STK404-100S (MAIN Board)
1 2 3 4 5 6 7 8 9 10 11 12
SUB
1-1. CIRCUIT BOARD LOCATION
SWITCH BOARD
INPUT(CONTROL) BOARD
MAIN BOARD
POWER TRANS BOAR
CONTROL BOARD
33
SA-WMSP76
1-2. PRINTED WIRING BOARD – MAIN SECTION –
12
A
B
(Page 5)
C
• See page 3 for Circuit Board Location • : Uses unleaded solder.
345678
4
1
4
1
5
IC203
8
5
IC202
8
(US,CND)
()
D
E
F
(Page 5)
SP1
POWER TRANS
(Page 5)
INPUT
IC301
• Semiconductor
Location
Ref. No. Location
D205 C-3
D206 C-3
D301 E-4
D302 E-4
D304 D-2
D401 F-2
D501 E-2
D502 E-4
D602 C-2
IC202 C-3
IC203 B-3
3
1-686-985-
IC301 D-4
Q501 D-2
Q502 D-2
Q503 D-2
Q504 D-2
Q505 E-4
G
11
(11)
44
SA-WMSP76
1-3. PRINTED WIRING BOARD – POWER SECTION –
12
A
B
• See page 3 for Circuit Board Location
• : Uses unleaded solder.
345678
AC
IN
C
D
E
(Page 4)
(Page 4)
3
F
(Page 4)
55
SA-WMSP76
1-4. SCHEMATIC DIAGRAMS
J101
C101
220p
R110
100k
C201
R209
100k
R208
R210
470k
10k
IC202(2/2)
M5218AP_22
R211
220k
R212 R213
22k 22k
C205
D205
10
50V
RD12ESB2
C206
10
50V
D206
RD12ESB2
R214
220k
IC203(1/2)
M5218AP_22
C208
0.22
C207
0.01
IC202(1/2)
R205
M5218AP_22
C203 C204
0.1 0.1
R207
10k
10k
R206
100k
10
50V
R202
1k
CN101
2P
CN202
2P
3
C209
∗
US, CND : 220p
EXCEPT US, CND : 100p
R216
10k
C210
10 50V
IC203(2/2)
M5218AP_22
C211R217
220p100k
C801
CNP801
CNP111
3P
C209
3
∗
10
3P
50
RV801
20k
CN204
2P
Q505
2SC2785-HFE
1SS133T-77
C601
10
50V
Q504
DTC124ESA
220 10V
D602
C503
R508
R506
22k
R507
4.7k
D502
1SS133T-77
JW501
R601
2.2K
1k
Q503
2SC2785-HFE
Q502
2SC2784-F
R505
22k
R313
R301
4.7k
C302
10 50V
1
R303
R302
D301
1SS133T-77
Q501
2SC2785-HFE
D302
1SS133T-77
C301
220p
50V
R309
220
C303
100
10V
R314
1
1/4W
R502R503
47k100k
C405
100
25V
C406
100
25V
D501
1SS133T-77
C501
10
50V
470
47k
10K
47k
R315
R504
100k
C502
220
35V
1
∗
C312
US, CND : 220p
EXCEPT US, CND : 1000p
R401
1k
R402
1k 2W
R500R501
2.2k10k
∗
JW402
C304
100
50V
JW401
R304
100
2W
C305
100
50V
R305
47k
C404
3300
50V
C313
220p
R306C312
4.7k
C308
R307
10
4.7k
50V
C307
47
50V
C306
10
50V
C311
10p
D401
D3SBA20
C403
3300
50V
R308
US, CND
C309
0.1
50V
C310
∗
R310
10
C402
0.1
C310
2
∗
US, CND : 0.1
EXCEPT US, CND : 220p
R311
680 1W
R312
CN301
CN402
22k
2P
CNP401
3P
3P
2
C401
0.1
D304
1SS133T-77
RY301
∗
4
TL
T1
F901
∗
4700p
250V
CN901
CN3
2P
D901
C901
4700p
250V
S901
LNJ301MPUJAB
CN2
2P
4
JW1
C2
CN1
2P
66
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences 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.
2-1. FRONT SECTION
SECTION 2
EXPLODED VIEWS
•Abbreviation
AUS :Australian model
CND :Canadian model
MY :Malaysia model
SP :Singapore model
SA-WMSP76
The components identified by mark 0 or
dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
SP1
not
supplied
8
4
2
#1
#1
#1
#1
not
supplied
not
supplied
supplied
with RV801
Amp section
6
1
3
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
14-243-842-21 GRILLE FRAME
24-998-417-02 EMBLEM (NO.5), SONY
34-243-834-01 FRONT PANEL (US, CND)
34-243-834-21 FRONT PANEL (EXCEPT US, CND)
44-973-938-83 KNOB (A), PUSH
6 4-999-482-71 KNOB (VOL)
8 4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
SP1 1-529-995-13 SPEAKER (20cm) (US, CND)
SP1 1-825-004-13 SPEAKER (20cm) (EXCEPT US, CND)
#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
7
SA-WMSP76
2-2. AMP SECTION
51
not
supplied
55
52
#1
T1
#3
not
supplied
53
#3
#3
F901
not
supplied
not
supplied
not
supplied
54
#1
not
supplied
57
#1
53
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
51 A-4723-991-A SPEAKER CABINET ASSY
(US, CND, MY, SP, AUS)
51 A-4723-998-A SPEAKER CABINET ASSY (UK, AEP)
52 A-4731-189-A MAIN BOARD, COMPLETE (US, CND)
52 A-4753-485-A MAIN BOARD, COMPLETE (EXCEPT US, CND)
53 4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
* 54 3-703-244-00 BUSHING (2104), CORD
55 3-905-609-31 SCREW (TRANSISTOR)
0 57 1-696-847-22 CORD, POWER (AUS)
0 57 1-769-744-11 CORD, POWER (UK, AEP, MY, SP)
The components identified by mark 0 or
dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
0 57 1-783-820-11 CORD, POWER (US, CND)
0 F901 1-532-463-51 FUSE (T1AL/250V) (EXCEPT US, CND)
0 F901 1-533-450-12 FUSE, GLASS TUBE (DIA. 5) (T2.5AL/125V)
(US, CND)
0 T1 1-439-627-11 TRANSFORMER, POWER (EXCEPT US, CND)
0 T1 1-439-628-11 TRANSFORMER, POWER (US, CND)
#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#3 7-685-881-09 SCREW +BVTT 4X8 (S)
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
8
SA-WMSP76
SECTION 3
ELECTRICAL PARTS LIST
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.
•Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when ordering these items.
• CAPACITORS:
uF: µF
• COILS
uH: µH
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
CONTROL BOARD, COMPLETE
************************
< CAPACITOR >
C801 1-126-964-11 ELECT 10uF 20% 50V
• RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
•Abbreviation
AUS :Australian model
CND :Canadian model
MY :Malaysia model
SP :Singapore model
C209 1-128-809-11 CERAMIC 100PF 5% 50V
C209 1-128-813-11 CERAMIC 220PF 5% 50V
C210 1-126-964-11 ELECT 10uF 20% 50V
C211 1-128-813-11 CERAMIC 220PF 5% 50V
INPUT(CONTROL)
When indicating parts by reference number, please include the board name.
The components identified by mark 0 or
dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
CONTROL
MAIN
(EXCEPT US, CND)
(US, CND)
< CONNECTOR >
CNP801 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< VARIABLE RESISTOR >
RV801 1-227-511-11 CARBON, VARIABLE RESISTOR 20K (LEVEL)
************************************************************
INPUT (CONTROL) BOARD, COMPLETE
*******************************
< CAPACITOR >
C101 1-128-813-11 CERAMIC 220PF 5% 50V
C201 1-126-964-11 ELECT 10uF 20% 50V
< CONNECTOR >
* CN101 1-506-944-11 PIN, CONNECTOR 2P
< JACK >
J101 1-815-025-11 JACK, PIN 1P (INPUT)
< RESISTOR >
R110 1-247-879-91 CARBON 100K 5% 1/4W
R202 1-247-831-91 CARBON 1K 5% 1/4W
************************************************************
A-4731-189-A MAIN BOARD, COMPLETE (US, CND)
A-4753-485-A MAIN BOARD, COMPLETE (EXCEPT US, CND)
*********************
< CAPACITOR >
C203 1-136-165-00 FILM 0.1uF 5% 50V
C204 1-136-165-00 FILM 0.1uF 5% 50V
C205 1-126-964-11 ELECT 10uF 20% 50V
C206 1-126-964-11 ELECT 10uF 20% 50V
C207 1-131-679-31 FILM 0.01uF 5% 50V
C208 1-131-696-11 FILM 0.22uF 5% 50V
C301 1-128-813-11 CERAMIC 220PF 5% 50V
C302 1-126-964-11 ELECT 10uF 20% 50V
C303 1-104-658-91 ELECT 100uF 20% 10V
C304 1-126-968-11 ELECT 100uF 20% 50V
C305 1-126-968-11 ELECT 100uF 20% 50V
C306 1-126-964-11 ELECT 10uF 20% 50V
C307 1-126-967-11 ELECT 47uF 20% 50V
C308 1-126-964-11 ELECT 10uF 20% 50V
C309 1-136-165-00 FILM 0.1uF 5% 50V
(US, CND)
C310 1-128-813-11 CERAMIC 220PF 5% 50V
(EXCEPT US, CND)
C310 1-136-165-00 FILM 0.1uF 5% 50V
(US, CND)
C311 1-162-199-31 CERAMIC 10PF 5% 50V
C312 1-128-813-11 CERAMIC 220PF 5% 50V
(US, CND)
C312 1-128-821-11 CERAMIC 1000PF 5% 50V
(EXCEPT US, CND)
C313 1-128-813-11 CERAMIC 220PF 5% 50V
C314 1-128-813-11 CERAMIC 220PF 5% 50V
(EXCEPT US, CND)
C315 1-127-876-11 CERAMIC 0.01uF 10% 50V
(EXCEPT US, CND)
C316 1-127-876-11 CERAMIC 0.01uF 10% 50V
(EXCEPT US, CND)
C317 1-127-876-11 CERAMIC 0.01uF 10% 50V
(EXCEPT US, CND)
C318 1-128-813-11 CERAMIC 220PF 5% 50V
(EXCEPT US, CND)
C401 1-136-165-00 FILM 0.1uF 5% 50V
C402 1-136-165-00 FILM 0.1uF 5% 50V
C403 1-126-974-11 ELECT 3300uF 20% 50V
C404 1-126-974-11 ELECT 3300uF 20% 50V
C405 1-104-665-11 ELECT 100uF 20% 25V
C406 1-104-665-11 ELECT 100uF 20% 25V
C501 1-126-964-11 ELECT 10uF 20% 50V
C502 1-126-949-11 ELECT 220uF 20% 35V
C503 1-126-923-91 ELECT 220uF 20% 10V
9
SA-WMSP76
MAIN
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
C601 1-126-964-11 ELECT 10uF 20% 50V
* CN202 1-506-944-11 PIN, CONNECTOR 2P
CN204 1-564-505-11 PLUG, CONNECTOR 2P
CN301 1-564-320-00 PIN, CONNECTOR (3.96mm PITCH) 2P
CN402 1-785-101-11 PIN, CONNECTOR (3.96mm PITCH) 3P
CNP111 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
D205 8-719-110-31 DIODE RD12ESB2
D206 8-719-110-31 DIODE RD12ESB2
D301 8-719-991-33 DIODE 1SS133T-77
D302 8-719-991-33 DIODE 1SS133T-77
D304 8-719-991-33 DIODE 1SS133T-77
D401 8-719-500-56 DIODE D3SBA20
D501 8-719-991-33 DIODE 1SS133T-77
D502 8-719-991-33 DIODE 1SS133T-77
D602 8-719-991-33 DIODE 1SS133T-77
G1 1-537-738-21 TERMINAL, GROUND
G2 1-537-738-21 TERMINAL, GROUND
POWER TRANS
< CONNECTOR >
< CONNECTOR >
< DIODE >
< GROUND TERMINAL >
SWITCH
R304 1-215-886-11 METAL OXIDE 100 5% 2W
R305 1-247-871-91 CARBON 47K 5% 1/4W
R306 1-247-847-91 CARBON 4.7K 5% 1/4W
R307 1-247-847-91 CARBON 4.7K 5% 1/4W
0R308 1-234-182-11 ENCAPSULATED COMPONENT
R309 1-249-409-11 CARBON 220 5% 1/4W
R310 1-249-393-11 CARBON 10 5% 1/4W
R311 1-215-868-00 METAL OXIDE 680 5% 1W
R312 1-247-863-91 CARBON 22K 5% 1/4W
R313 1-249-429-11 CARBON 10K 5% 1/4W
0R314 1-217-637-00 FUSIBLE 1 5% 1/4W
R315 1-247-871-91 CARBON 47K 5% 1/4W
R317 1-249-393-11 CARBON 10 5% 1/4W
(EXCEPT US, CND)
R401 1-215-892-11 METAL OXIDE 1K 5% 2W
R402 1-215-892-11 METAL OXIDE 1K 5% 2W
R500 1-249-421-11 CARBON 2.2K 5% 1/4W
R501 1-249-429-11 CARBON 10K 5% 1/4W
R502 1-247-871-91 CARBON 47K 5% 1/4W
R503 1-247-879-91 CARBON 100K 5% 1/4W
R504 1-247-879-91 CARBON 100K 5% 1/4W
R505 1-247-863-91 CARBON 22K 5% 1/4W
R506 1-247-863-91 CARBON 22K 5% 1/4W
R507 1-247-847-91 CARBON 4.7K 5% 1/4W
R508 1-247-831-91 CARBON 1K 5% 1/4W
R601 1-215-894-11 METAL OXIDE 2.2K 5% 2W
< IC >
IC202 8-759-636-74 IC M5218AP-22
IC203 8-759-636-74 IC M5218AP-22
IC301 6-600-181-01 IC STK404-100S
< TRANSISTOR >
Q501 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q502 8-729-178-42 TRANSISTOR 2SC2784-F
Q503 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q504 8-729-029-86 TRANSISTOR DTC124ESA
Q505 8-729-119-78 TRANSISTOR 2SC2785-HFE
< RESISTOR >
R205 1-247-879-91 CARBON 100K 5% 1/4W
R206 1-249-429-11 CARBON 10K 5% 1/4W
R207 1-249-429-11 CARBON 10K 5% 1/4W
R208 1-249-429-11 CARBON 10K 5% 1/4W
R209 1-247-879-91 CARBON 100K 5% 1/4W
R210 1-247-895-00 CARBON 470K 5% 1/4W
R211 1-247-887-00 CARBON 220K 5% 1/4W
R212 1-247-863-91 CARBON 22K 5% 1/4W
R213 1-247-863-91 CARBON 22K 5% 1/4W
R214 1-247-887-00 CARBON 220K 5% 1/4W
R216 1-249-429-11 CARBON 10K 5% 1/4W
R217 1-247-879-91 CARBON 100K 5% 1/4W
R301 1-247-847-91 CARBON 4.7K 5% 1/4W
R302 1-247-871-91 CARBON 47K 5% 1/4W
R303 1-249-413-11 CARBON 470 5% 1/4W
< RELAY >
RY301 1-515-920-11 RELAY (24V)
************************************************************
POWER TRANS BOARD, COMPLETE
*****************************
< CAPACITOR >
0C2 1-113-924-11 CERAMIC 0.0047uF 20% 250V
< CONNECTOR >
CN1 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P
* CN2 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P
< FUSE HOLDER >
FH901 1-533-217-41 HOLDER, FUSE
FH951 1-533-217-41 HOLDER, FUSE
************************************************************
SWITCH BOARD, COMPLETE
***********************
< CAPACITOR >
0C901 1-113-924-11 CERAMIC 0.0047uF 20% 250V
< CONNECTOR >
CN3 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P
10
The components identified by mark 0 or
dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
Ref. No. Part No. Description Remarks
* CN901 1-564-517-11 PLUG, CONNECTOR 2P
< DIODE >
D901 8-719-057-10 DIODE LNJ301MPUJAB (POWER)
< SWITCH >
0S901 1-554-920-11 SWITCH, PUSH (AC POWER) (1 KEY) (POWER)
************************************************************
MISCELLANEOUS
**************
0 57 1-696-847-22 CORD, POWER (AUS)
0 57 1-769-744-11 CORD, POWER (UK, AEP, MY, SP)
0 57 1-783-820-11 CORD, POWER (US, CND)
0 F901 1-532-463-51 FUSE (T1AL/250V) (EXCEPT US, CND)
0 F901 1-533-450-12 FUSE, GLASS TUBE (DIA. 5) (T2.5AL/125V)
(US, CND)
SP1 1-529-995-13 SPEAKER (20cm) (US, CND)
SP1 1-825-004-13 SPEAKER (20cm) (EXCEPT US, CND)
0 T1 1-439-627-11 TRANSFORMER, POWER (EXCEPT US, CND)
0 T1 1-439-628-11 TRANSFORMER, POWER (US, CND)
SA-WMSP76
SWITCH
The components identified by mark 0 or
dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
11
SA-WMSP76
REVISION HISTORY
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Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
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Ver. Date Description of Revision
1.0 2004.03 New
1.1 2004.07 Addition of HT-4800DP to 1-page note (SPM-04067)
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