Sony SA-WMSP75 User manual

SA-WMSP75/WMSP85
US Model
Canadian Model
SA-WMSP75/WMSP85
AEP Model
UK Model
E Model
Australian Model
SA-WMSP85
SERVICE MANUAL
ACTIVE SUBWOOFER
Ver 1.4 2004.01
SPECIFICATION
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-044-05
2004A16-1
© 2004.01
•SA-WMSP75/WMSP85 are the sub woofer
section HT-DDW750,HT-1800DP,HT-6600DP
and HT-1750DP. photo: SA-WMSP75
•Abbreviation
AU : Australian model
CA : Canadian model
CEK : UK model
CEL : AEP model
MX : Mexican model
SP : Singapore model
U:US model
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 6 ohm loads, from 28 – 200 Hz; rated 75
watts (SA-WMSP75) / 100 watts (SA-WMSP85),
minimum RMS power, with no more than 0.8%
total harmonic distortion from 250 milliwatts to
rated output (Models of area code U only).
Speaker system Active subwoofer,
magnetically shielded
Speaker unit Woofer: 20 cm cone type
Enclosure type Acoustically loaded bass
reflex
Continuous RMS power output
(6 ohms, 20 – 250 Hz)
SA-WMSP75 75 W
SA-WMSP85 100 W
Reproduction frequency range
28Hz – 200 Hz
High frequency cut-off frequency
150 Hz
Input LINE IN (input pin jacks)
Power requirements
Area code Power requirements
U, CA, MX 120 V AC, 60 Hz
CEL, CEK, SP, AU 230 V AC, 50/60 Hz
E2 120/220/230 V AC, 50/60 Hz
Power consumption
SA-WMSP75 75 W
SA-WMSP85 100 W
Dimensions (w/h/d) Approx. 270 × 325 × 398
mm (10 3/4 × 12 7/8 × 15 3/4
inches) including front
panel
Mass
SA-WMSP85 10.0 kg (22 lb 1 oz)
SA-WMSP75 9.0 kg (19 lb 14 oz)

2
SA-WMSP75/WMSP85
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
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
PUBLISHED BY SONY.
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, metaltrim, “metallized” knobs, screws,
and all other exposed metal parts forAC leakage. Check leakage as
described below.
LEAKAGE
TheAC 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-operatedAC 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)
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0SUR LES
DIAGRAMMES SCHÉMATIQUES 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.
Fig. A. Using an AC voltmeter to check AC leakage.
0.15 µ F
To Exposed Metal
Parts on Set
1.5k
Ω
AC
voltmeter
(0.75V)
Earth Ground
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free 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.

33
SA-WMSP75/WMSP85
SECTION 1
DIAGRAMS
Note on PrintedWiring Boards:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•b: Pattern from the side which enables seeing.
THIS NOTE IS COMMON FOR PRINTEDWIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
Note on Schematic Diagram:
•All capacitors are in µF unless otherwise noted. p:pF.50
WV or less are not indicated except for electrolytics and
tantalums.
•2: nonflammable resistor.
•5: fusible resistor.
•All resistors are in Ωand 1/4W or less unless otherwise
specified.
•C: panel designation.
•A: B+ Line.
•B: B– Line.
•Voltages are dc with respect to ground under no-signal
conditions.
no mark : Power on
•Voltagesaretakenwith aVOM(Input impedance 10MΩ).
Voltagevariationsmaybenoteddue to normalpreduction
tolerances.
•Signal path.
F: AUDIO
•Abbreviation
CND : Canadian model.
E2 : 120V AC Area in E model.
MX : Mexican model.
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant le numérospécifié.
1-1. Circuit Board Location
SWITCH BOARD
CONTROL BOARD
POWER TRANS BOAR
D
INPUT(CONTROL) BOARD
MAIN BOARD
1-2. IC Block Diagrams
IC301 STK404-130S (MAIN Board)
2 31 4 5 6 7 8 9 10 11 12 13
SUB
IC301 STK-404-100S (MAIN Board)
1 2 3 4 5 6 7 8 9 10 11 12
SUB

44
SA-WMSP75/WMSP85
1-3. PrintedWiring Board – MAIN Section – • See page 3 for Circuit Boards Location. • : Uses unleaded solder.
Ref. No. Location
D205 C-3
D206 C-3
D301 E-4
D302 E-4
D304 D-2
D401 F-2
D402 F-2
D403 E-2
D501 E-2
D502 E-4
D602 C-2
IC202 B-3
IC203 B-3
IC301 D-4
Q501 D-2
Q502 D-2
Q503 D-2
Q504 D-2
Q505 E-4
• Semiconductor
Location
IC202
IC301
IC203
INPUT
CN402
WMSP75 : 3P
WMSP85 : 6P
SP1 WMSP85
WMSP75
WMSP85
WMSP85
WMSP75
WMSP75
5
4
18
5
4
18
(11)
11
POWER TRANS
()
12
A
B
C
D
E
F
G
345678
Ver 1.2 2003.06

55
SA-WMSP75/WMSP85
1-4. PrintedWiring Board – POWER Section – • See page 3 for Circuit Boards Location. • : Uses unleaded solder.
EXCEPT E2
WMSP85
E2
230V
CNP401
WMSP75:3P
WMSP85:6P
AC
IN
E2
Ver 1.2 2003.06

66
SA-WMSP75/WMSP85
1-5. Schematic Diagrams • See page 3 for IC Block Diagrams.
C402
C401
C409
C410
RY301
JW402
JW403
JW404
S901
R502R503
R504
R505
R312
C2
R311
R307
R306C312
C313
R305
C311
R302
R314
JW401
R310
R301
R506
R507
R508
C407
C408
JW501
C301 R303
JW2
JW1
R500R501
T1
R403
R404
J101
R110 R202
R206
R208
R209
R210
R211
C101
R212 R213
R214 C210
C211R217
R207
R315
R313
CN901
C801
C209
C201
C203 C204
IC202(2/2)
R205
C205
C206
D205
D206
C208
R216
IC202(1/2)
IC203(1/2)
IC203(2/2)
RV801
CNP801
CNP111
C207
IC301
WMSP75
WMSP75
WMSP85
D301
D302
C303
R309
Q505
C302
D502
D602
D304
C309
C310
C308
CN301
C307
R401
C306
C305
D401
R304
C304
R402
C405
C406 C404
C403
D501
C501
Q501
Q502
C502
C601
C503
D403
Q504
Q503
D402
CN2
CN1
S2
F902
F901
F901
C2
CN3
D901
R308
CN402 CNP401
R601
CN204
C901
CN101
CN202
CN2
CN1
0.1
0.1
0.1
0.1
47k100k
100k
22k
22k
4700p
250V
680 1W
4.7k
4.7k220p
220p
47k
10p
47k
1
1/4W
10
4.7k
22k
4.7k
1k
470
50V
470
50V
220p
50V
470
2.2k10k
10
1/4W
10
1/4W
100k
1k
10k
10k
100k
470k
220k
220p
22k 22k
220k 10 50
220p100k
10k
47k
10
50
220p
10
50V
0.1 0.1
NJM4565DD
100k
10
50V
10
50V
MTZJ-T-72-12B
MTZJ-T-72-12B
0.22
10k
NJM4565DD
NJM4565DD
NJM4565DD
20k
3P
3P
0.01
STK404-130S
1SS133T-72
1SS133T-72
100
10V
120(WMSP85)
220(WMSP75)
2SC2785TP-E
10 50V
1SS133T-72
1SS133T-72
1SS133T-72
0.1
50V
0.1
50V
10
50V
2P
47
50V
1k
10
50V
100
50V
100
2W
100
50V
1k 2W
1SS133T-72
10
50V
2SC2785TP-E
2SC2784-EFP-TP
220
35V
10
50V
220 10V
11ES2-NTA2B
DTC124ESA-TP
2SC2785TP-E
11ES2-NTA2B
2P
2P
4700p
250V
2P
SEL5423E-TP15
2P
4700p
250V
2P
2P
2P
2P
∗1
∗1∗3
∗3
∗5
∗6
∗6
∗6
∗2∗2
∗4
∗7
∗
7 R313
WMSP75 : 10k
WMSP85 : 22k
∗
4 R313
WMSP75 : 2.2k/2W
WMSP85 : 3.3k/3W
∗
5 D401
WMSP75 : D3SBA20
WMSP85 : RBV-602-01
∗
2 CN402, CNP401
WMSP75 : 3P
WMSP85 : 6P
∗
1 C405, C406
WMSP75 : 100uF/25V
WMSP85 : 100uF/50V
∗
3 C403, C404
WMSP75 : 3300uF/50V
WMSP85 : 4700uF/63V
WMSP85
∗
6
Ver 1.2 2003.06

SECTION 2
EXPLODEDVIEWS
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
delayshouldbeanticipated when ordering these
items.
•Themechanical parts with no reference number
in the exploded views are not supplied.
•Abbreviation
AUS:Australian model
E2 : 120V AC Area in E model
CND : Canadian model
MX : Mexican model
SP : Singapore model
7
SA-WMSP75/WMSP85
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
2-1. Front Section
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
14-243-842-01 NET, GRILLE (SILVER)
14-243-842-11 NET, GRILLE (BLACK)
24-998-417-02 EMBLEM (No.5), SONY
34-243-834-01 PANEL, FRONT (SILVER)(US,CND)
3 4-243-834-11 PANEL, FRONT (BLACK)(WMSP75 : US)
34-243-834-21 PANEL, FRONT (SILVER)(EXCEPT US,CND)
44-973-938-83 KNOB (A), PUSH
64-999-482-01 KNOB (VOL)(SILVER)
64-999-482-11 KNOB (VOL)(BLACK)
84-235-677-01 SCREW (4X20)(TYPE1), +BVTP
SP1 1-529-995-12 SPEAKER (20cm)(WMSP75)
SP1 1-825-004-13 SPEAKER (20cm)(WMSP85)
#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
1
2
3
6
4
8
#1
#1
#1
#1
Amp section
SP1
not
supplied
not
supplied
supplied
with RV801
not
supplied
Ver 1.3 2003.12

8
SA-WMSP75/WMSP85
2-2. Amp Section
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant le numérospécifié.
51 A-4723-991-A CABINET ASSY, SPEAKER (SILVER)
(US,CND,E2,MX,AUS)
51 A-4725-995-A CABINET ASSY, SPEAKER (BLACK)
(WMSP75 : US)
51 A-4723-998-A CABINET ASSY, SPEAKER (SILVER)(AEP,UK,SP)
52 A-4731-189-A MAIN BOARD,COMPLETE (WMSP75)
52 A-4731-195-A MAIN BOARD,COMPLETE (WMSP85)
53 4-235-677-01 SCREW (4X20)(TYPE1), +BVTP
*54 3-703-244-00 BUSHING (2104), CORD
057 1-696-847-11 CORD, POWER (AUS)
057 1-769-744-11 CORD, POWER (AEP,UK,SP)
057 1-783-532-11 CORD, POWER (US,CND,MX)
057 1-792-823-12 CORD, POWER (TRACKING)(E2)
0F901 1-533-450-11 FUSE, GLASS TUBE 2.5A/125V (US,CND,MX)
0F901 1-532-463-51 FUSE T1AL/250V (EXCEPT US,CND,MX)
0F902 1-532-464-31 FUSE T2.5AL /250V (E2)
0T1 1-439-625-11 POWER TRANSFORMER
(WMSP85 : US,CND,MX)
0T1 1-439-628-11 POWER TRANSFORMER (WMSP75 : US,CND
0T1 1-439-623-11 POWER TRANSFORMER (E2)
0T1 1-439-624-11 POWER TRANSFORMER (AEP,UK,SP,AUS)
#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#2 7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3
#3 7-685-881-09 SCREW +BVTT 4X8 (S)
52
51
53
53
54
57
#1
#2 #3
#3
#1
#1
#3
not
supplied
not
supplied
F902
F901
T1
not
supplied
not
supplied
not
supplied not
supplied
Ver 1.2 2003.06

9
SECTION 3
ELECTRICAL PARTS LIST
SA-WMSP75/WMSP85
NOTE:
•Due to standardization, replacements in the
parts list may be different from the parts
specifiedin 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
•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
E2 : 120V ACArea in E model
CND : Canadian model
MX : Malaysia model
SP : Singapore model
When indicating parts by reference number,
please include the board name.
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
CONTROL
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
CONTROL BOARD
**************
< CAPACITOR >
C801 1-126-964-11 ELECT 10uF 20.00% 50V
< CONNECTOR >
CNP801 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< VARIABLE RESISTOR >
RV801 1-227-511-11 RES, VAR, CARBON 20K (LEVEL)
************************************************************
INPUT (CONTROL) BOARD
*********************
< CAPACITOR >
C101 1-128-813-11 CERAMIC 220PF 5% 50V
C201 1-126-964-11 ELECT 10uF 20.00% 50V
< CONNECTOR >
*CN101 1-506-944-11 PIN, CONNECTOR 2P
< JACK >
J101 1-815-025-11 JACK, PIN 1P (INPUT)
< RESISTOR >
R110 1-249-441-11 CARBON 100K 5% 1/4W
R202 1-249-417-11 CARBON 1K 5% 1/4W F
************************************************************
A-4731-189-A MAIN BOARD, COMPLETE (WMSP75)
*********************
A-4731-195-A MAIN BOARD, COMPLETE (WMSP85)
*********************
< 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 20.00% 50V
C206 1-126-964-11 ELECT 10uF 20.00% 50V
C207 1-131-679-31 FILM 0.01uF 5% 50V
C208 1-131-696-11 FILM 0.22uF 5% 50V
C209 1-128-813-11 CERAMIC 220PF 5% 50V
C210 1-126-964-11 ELECT 10uF 20.00% 50V
C211 1-128-813-11 CERAMIC 220PF 5% 50V
C301 1-128-813-11 CERAMIC 220PF 5% 50V
C302 1-126-964-11 ELECT 10uF 20.00% 50V
C303 1-104-665-11 ELECT 100uF 20.00% 10V
C304 1-126-968-11 ELECT 100uF 20.00% 50V
C305 1-126-968-11 ELECT 100uF 20.00% 50V
C306 1-126-964-11 ELECT 10uF 20.00% 50V
C307 1-126-967-11 ELECT 47uF 20.00% 50V
C308 1-126-964-11 ELECT 10uF 20.00% 50V
C309 1-136-165-00 FILM 0.1uF 5% 50V
C310 1-136-165-00 FILM 0.1uF 5% 50V
C311 1-162-199-31 CERAMIC 10PF 5% 50V
C312 1-128-813-11 CERAMIC 220PF 5% 50V
C313 1-128-813-11 CERAMIC 220PF 5% 50V
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 20.00% 50V
(WMSP75)
C403 1-104-482-11 ELECT 4700uF 20.00% 63V
(WMSP85)
C404 1-126-974-11 ELECT 3300uF 20.00% 50V
(WMSP75 )
C404 1-104-482-11 ELECT 4700uF 20.00% 63V
(WMSP85)
C405 1-104-665-11 ELECT 100uF 20.00% 25V
(WMSP75)
C405 1-126-968-11 ELECT 100uF 20.00% 50V
(WMSP85)
C406 1-104-665-11 ELECT 100uF 20.00% 25V
(WMSP75)
C406 1-126-968-11 ELECT 100uF 20.00% 50V
(WMSP85)
C407 1-126-971-11 ELECT 470uF 20.00% 50V
(WMSP85)
C408 1-126-971-11 ELECT 470uF 20.00% 50V
(WMSP85)
C409 1-136-165-00 FILM 0.1uF 5% 50V
(WMSP85)
C410 1-136-165-00 FILM 0.1uF 5% 50V
(WMSP85)
C501 1-126-964-11 ELECT 10uF 20.00% 50V
C502 1-126-949-11 ELECT 220uF 20.00% 35V
MAIN
INPUT(CONTROL)
Ver 1.2 2003.06

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
10
SA-WMSP75/WMSP85
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant le numérospécifié.
C503 1-126-934-11 ELECT 220uF 20.00% 10V
C601 1-126-964-11 ELECT 10uF 20.00% 50V
< CONNECTOR >
*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
(WMSP75)
CN402 1-785-104-11 PIN, CONNECTOR (3.96mm PITCH) 6P
(WMSP85)
< CONNECTOR >
CNP111 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< DIODE >
D205 8-719-110-31 DIODE MTZJ-T-72-12B
D206 8-719-110-31 DIODE MTZJ-T-72-12B
D301 8-719-911-19 DIODE 1SS133T-72
D302 8-719-911-19 DIODE 1SS133T-72
D304 8-719-911-19 DIODE 1SS133T-72
D401 8-719-500-56 DIODE D3SBA20 (WMSP75)
D401 8-719-302-38 DIODE RBV-602-01 (WMSP85)
D402 8-719-024-99 DIODE 11ES2-NTA2B (WMSP85)
D403 8-719-024-99 DIODE 11ES2-NTA2B (WMSP85)
D501 8-719-911-19 DIODE 1SS133T-72
D502 8-719-911-19 DIODE 1SS133T-72
D602 8-719-911-19 DIODE 1SS133T-72
< EARTH TERMINAL >
*G1 1-537-738-21 TERMINAL, EARTH
*G2 1-537-738-21 TERMINAL, EARTH
< IC >
IC202 8-759-636-74 IC NJM4565DD
IC203 8-759-636-74 IC NJM4565DD
IC301 6-600-091-01 IC STK404-130S (WMSP85)
IC301 6-600-181-01 IC STK-404-100S (WMSP75)
< TRANSISTOR >
Q501 8-729-119-78 TRANSISTOR 2SC2785TP-E
Q502 8-729-178-42 TRANSISTOR 2SC2784-EFP-TP
Q503 8-729-119-78 TRANSISTOR 2SC2785TP-E
Q504 8-729-029-86 TRANSISTOR DTC124ESA-TP
Q505 8-729-119-78 TRANSISTOR 2SC2785TP-E
< RESISTOR >
R205 1-249-441-11 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 1-249-441-11 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 1-249-433-11 CARBON 22K 5% 1/4W
R213 1-249-433-11 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 1-249-441-11 CARBON 100K 5% 1/4W
R301 1-249-425-11 CARBON 4.7K 5% 1/4W F
R302 1-249-437-11 CARBON 47K 5% 1/4W
R303 1-249-413-11 CARBON 470 5% 1/4W F
R304 1-215-886-11 METAL OXIDE 100 5% 2W
R305 1-249-437-11 CARBON 47K 5% 1/4W
R306 1-249-425-11 CARBON 4.7K 5% 1/4W F
R307 1-249-425-11 CARBON 4.7K 5% 1/4W F
0R308 1-234-182-11 ENCAPSULATED COMPONENT
R309 1-247-809-81 CARBON 120 5% 1/4W F
(WMSP85)
R309 1-249-409-11 CARBON 220 5% 1/4W F
(WMSP75)
R310 1-249-393-11 CARBON 10 5% 1/4W F
R311 1-215-868-00 METAL OXIDE 680 5% 1W
R312 1-249-433-11 CARBON 22K 5% 1/4W
R313 1-249-429-11 CARBON 10K 5% 1/4W
(WMSP75)
R313 1-249-433-11 CARBON 22K 5% 1/4W
(WMSP85)
0R314 1-217-637-00 FUSIBLE 1 5% 1/4W
R315 1-249-437-11 CARBON 47K 5% 1/4W
R401 1-215-892-11 METAL OXIDE 1K 5% 2W
R402 1-215-892-11 METAL OXIDE 1K 5% 2W
0R403 1-219-153-11 FUSIBLE 10 5% 1/4W
(WMSP75)
0R404 1-219-153-11 FUSIBLE 10 5% 1/4W
(WMSP85)
R500 1-249-421-11 CARBON 2.2K 5% 1/4W F
R501 1-249-429-11 CARBON 10K 5% 1/4W
R502 1-249-437-11 CARBON 47K 5% 1/4W
R503 1-249-441-11 CARBON 100K 5% 1/4W
R504 1-249-441-11 CARBON 100K 5% 1/4W
R505 1-249-433-11 CARBON 22K 5% 1/4W
R506 1-249-433-11 CARBON 22K 5% 1/4W
R507 1-249-425-11 CARBON 4.7K 5% 1/4W F
R508 1-249-417-11 CARBON 1K 5% 1/4W F
R601 1-215-894-11 METAL OXIDE 2.2K 5% 2W
(WMSP75)
R601 1-215-920-11 METAL OXIDE 3.3K 5% 3W
(WMSP85)
< RELAY >
RY301 1-515-920-11 RELAY
************************************************************
POWER TRANS BOARD
*******************
< CAPACITOR >
0C2 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
< CONNECTOR >
CN1 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P
*CN2 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P
MAIN POWERTRANS
Ver 1.2 2003.06

Ref. No. Part No. Description Remarks
11
SA-WMSP75/WMSP85
SWITCH
The components identified by
mark 0or dotted line with mark
0are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0sont critiques
pour la sécurité.
Ne les remplacer que par une
pièceportant le numérospécifié.
< FUSE HOLDER >
FH901 1-533-399-11 FUSE HOLDER
FH902 1-533-399-11 FUSE HOLDER (E2)
FH951 1-533-399-11 FUSE HOLDER
FH952 1-533-399-11 FUSE HOLDER (E2)
< SWITCH >
0S2 1-572-675-11 SWITCH, POWER VOLTAGE CHANGE
(VOLTAGE SELECTOR)(E2)
************************************************************
SWITCH BOARD
*************
< CAPACITOR >
0C901 1-113-924-11 CERAMIC 0.0047uF 20.00% 250V
< CONNECTOR >
CN3 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P
*CN901 1-564-517-11 PLUG, CONNECTOR 2P
< DIODE >
D901 8-719-058-03 DIODE SEL5423E-TP15 (POWER)
< SWITCH >
0S901 1-554-920-11 SWITCH, PUSH (AC POWER)(1 KEY)(POWER)
************************************************************
MISCELLANEOUS
**************
057 1-696-847-11 CORD, POWER (AUS)
057 1-769-744-11 CORD, POWER (AEP,UK,SP)
057 1-783-532-11 CORD, POWER (US,CND,MX)
057 1-792-823-12 CORD, POWER (TRACKING) (E2)
0F901 1-533-450-11 FUSE, GLASS TUBE 2.5A/125V (US,CND,MX)
0F901 1-532-463-51 FUSE T1AL / 250V (EXCEPT : US,CND,MX)
0F902 1-532-464-31 FUSE T2.5AL /250V (E2)
SP1 1-529-995-12 SPEAKER (20cm)(WMSP75)
SP1 1-825-004-13 SPEAKER (20cm)(WMSP85)
0T1 1-439-625-11 POWER TRANSFORMER
(WMSP85 : US,CND,MX)
0T1 1-439-628-11 POWER TRANSFORMER (WMSP75 : US,CND)
0T1 1-439-623-11 POWER TRANSFORMER (E2)
0T1 1-439-624-11 POWER TRANSFORMER (AEP,UK,SP,AUS)
Ver 1.2 2003.06
POWERTRANS

SA-WMSP75/WMSP85
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver. Date Description of Revision
1.0 2003.02 New
1.1 2003.04 SA-WMSP85 US model addition
1.2 2003.06 SA-WMSP85 Canadian model addition
1.3 2003.12 Addition of the Part No. for Ref No.1 (Grille Net, BLACK) (SPM-03125)
1.4 2004.01 Correction of the description of the composition on the cover
(SPM-04001)