HT-1700D, HT-5500D, HT-DDW740, HT-DDW840, HT-SL5A, SA-WMSP2, SA-WMSP4 - Sony Audio Service Manual (repair manual)

Model
HT-1700D HT-5500D HT-DDW740 HT-DDW840 HT-SL5A SA-WMSP2 SA-WMSP4
Pages
11
Size
1.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-1700d-ht-5500d-ht-ddw740-ht-ddw840-ht-sl5a-sa-w.pdf
Date

View Sony HT-1700D / HT-5500D / HT-DDW740 / HT-DDW840 / HT-SL5A / SA-WMSP2 / SA-WMSP4 Service Manual online

SA-WMSP2/WMSP4
US Model
Canadian Model
AEP Model
UK Model
E Model
SERVICE MANUAL
ACTIVE SUBWOOFER
Ver 1.0  2002. 02
SPECIFICATION
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 6 ohm loads, from 28 – 200 Hz; rated 100
watts (SA-WMSP4) / 50 watts (SA-WMSP2),
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-WMSP4
100 W
SA-WMSP2
50 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, MY 230 V AC, 50/60 Hz
AR
220 – 230 V AC, 50/60 Hz
E2/E3
120/220/230 V AC, 50/60 Hz
Power consumption
SA-WMSP4
100 W
SA-WMSP2
50 W
Dimensions (w/h/d)
Approx. 272   326   405
mm  (10 3/4  12 7/8   16
inches) including front
panel
Mass
SA-WMSP4
10.0 kg (22 lb 1 oz)
SA-WMSP2
9.0 kg (19 lb 14 oz)
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-478-01
2002B1600-1
© 2002.02
• SA-WMSP2 is the sub woofer section in
HT-DDW740.
• SA-WMSP4 is the sub woofer section in
HT-DDW840.
photo: SA-WMSP4 silver model
• Abbreviation
AR
: Argentin model
CA
: Canadian model
CEK : UK model
CEL
: AEP model
MX
: Mexican model
MY
: Malaysia model
SP
: Singapore model
U
: US model
2
SA-WMSP2/WMSP4
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.
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)
0.15
µ
F
To Exposed Metal
Parts on Set
1.5k
AC
voltmeter
(0.75V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR 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.
3
SA-WMSP2/WMSP4
SECTION 1
DIAGRAMS
Note on Printed Wiring 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 PRINTED WIRING 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 
 and 
1
/
4
 
W 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
• Voltages are taken with a VOM (Input impedance 10M
).
Voltage variations may be noted due to normal preduction
tolerances.
• Signal path.
F
: AUDIO
• Abbreviation
AR
: Argentin model.
CND : Canadian model.
MX
: Mexican model.
MY
: Malaysia model.
SP
: Singapore model.
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.
4
SA-WMSP2/WMSP4
• CIRCUIT BOARD LOCATION
LED board
SWITCH board
INPUT JACK board
MAIN board
CONTROL board
POWER TRANS board
5
5
SA-WMSP2/WMSP4
1-1.  Printed Wiring Boards
IC301
IC202
IC101
T1
POWER TRANSFORMER
Ref. No.
Location
D202
E-4
D301
C-1
D302
C-1
D304
D-3
D401
A-3
D402
B-3
D403
C-3
D404
F-3
D405
F-2
D501
C-4
D502
B-1
IC101
F-3
IC202
F-2
IC301
D-1
Q501
D-4
Q502
D-3
Q503
D-4
Q504
D-4
Q505
B-1
• Semiconductor
Location
• See page 3 for Circuit Boards Location.
6
6
SA-WMSP2/WMSP4
1-2.  Schematic Diagrams
• See page 4 for IC Block Diagrams.
IC B/D
SECTION 2
EXPLODED VIEWS
NOTE:
-XX, -X mean standardized parts, so they may
have some differences from the original one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color
Cabinet's Color
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.
• Accessories and packing materials are given in
the last of the electrical parts list.
• Abbreviation
AR
: Argentin model
CND : Canadian model
MX
: Mexican model
MY
: Malaysia model
SP
: Singapore model
7
SA-WMSP2/WMSP4
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.
2-1. Front Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
#1
#1
#1
#1
1
9
3
5
4
SP1
11
10
8
7
2
6
not
supplied
Supplied
 with RV601
AMP section
1
X-4953-515-1 FRAME (SILVER) ASSY, GRILLE (SILVER)
1
X-4953-516-1 FRAME (BLACK) ASSY, GRILLE (BLACK)
2
4-232-530-01 PANEL, FRONT (SILVER)
(WMSP2:UK,AEP,MY,SP,E)
2
4-232-530-21 PANEL, FRONT (SILVER) (WMSP2:US,CND)
2
4-232-530-31 PANEL, FRONT (BLACK) (WMSP2:US)
2
4-232-530-41 PANEL, FRONT (SILVER)
(WMSP4:AR,UK,AEP,MY,SP,E,MX)
2
4-232-530-51 PANEL, FRONT (BLACK) (WMSP4:US)
2
4-232-530-61 PANEL, FRONT (SILVER) (WMSP4:US,CND)
3
4-973-938-81 KNOB (A), PUSH (SILVER)
3
4-973-938-91 KNOB (A), PUSH (BLACK)
4
1-684-031-11 LED BOARD
5
4-232-527-01 KNOB, VOLUME (SILVER)
5
4-232-527-11 KNOB, VOLUME (BLACK)
6
4-998-417-02 EMBLEM (NO.5), SONY
7
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
8
1-684-030-11 SWITCH BOARD
9
1-684-029-11 CONTROL BOARD
10
4-232-531-01 PLATE, LIGHT GUIDE
11
4-232-534-01 PACKING (DUCT)
SP1
1-529-995-11 SPEAKER (20cm) (WMSP2)
SP1
1-825-004-11 LOUD SPEAKER (WMSP4)
#1
7-685-647-79 SCREW +BVTP
3X10 TYPE2 IT-3
8
SA-WMSP2/WMSP4
2-2. Amp Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
#1
#1
#2
#1
#3
#3
50
56
54
52
55
57
53
57
57
not
supplied
not
supplied
T1
F901
F902
50
A-4735-752-A SPEAKER CABINET ASSY (SILVER)
 (WMSP2:E,US,CND/WMSP4:AR,E,MX,US,CND)
50
A-4735-942-A SPEAKER CABINET ASSY (SILVER)
 (WMSP2:UK,AEP,MY,SP/WMSP4:UK,AEP,MY,SP)
50
A-4735-944-A SPEAKER CABINET ASSY (BLACK)
 (WMSP2:US/WMSP4:US)
52
1-684-032-11 INPUT JACK BOARD
53
A-4727-932-A MAIN BOARD, COMPLETE (WMSP2)
53
A-4727-938-A MAIN BOARD, COMPLETE (WMSP4)
54
1-684-033-11 POWER TRANS BOARD
0 55
1-769-744-11 CORD, POWER (UK,AEP,MY,SP)
0 55
1-783-528-11 CORD, POWER (TRACKING) (E)
0 55
1-783-820-11 CORD, POWER (US,CND,MX)
0 55
1-783-941-12 CORD, POWER (WMSP4:AR)
* 56
3-703-244-00 BUSHING (2104), CORD
57
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
0 F901
1-532-463-51 FUSE (T1AL/250V) (WMSP4:AR,UK,AEP,MY,SP)
0 F901
1-532-464-31 FUSE (T2.5AL/250V) (WMSP2:E/WMSP4:E)
0 F901
1-532-500-31 FUSE (T0.63AL/250V) (WMSP2:UK,AEP,MY,SP)
0 F901
1-532-744-11 FUSE, GLASS TUBE (2.5A/125V)
 (WMSP2:US,CND/WMSP4:US,CND,MX)
0 F902
1-532-502-51 FUSE (T1.25AL/250V) (WMSP2:E/WMSP4:E)
0 T1
1-437-657-11 POWER TRANSFORMER (WMSP2:E)
0 T1
1-437-658-11 POWER TRANSFORMER
 (WMSP2:UK,AEP,MY,SP)
0 T1
1-437-659-11 POWER TRANSFORMER (WMSP2:US,CND)
0 T1
1-437-660-11 POWER TRANSFORMER
 (WMSP4:AR,UK,AEP,MY,SP)
0 T1
1-437-661-11 POWER TRANSFORMER (WMSP4:US,CND,MX)
0 T1
1-437-662-11 POWER TRANSFORMER (WMSP4:E)
#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)
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.
9
SECTION 3
ELECTRICAL PARTS LIST
SA-WMSP2/WMSP4
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
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
COILS
uH: µH
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
• Abbreviation
AR
: Argentin model
CND : Canadian model
MX
: Mexican model
MY
: Malaysia model
SP
: Singapore model
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
INPUT JACK
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1-684-029-11 CONTROL BOARD
***************
< CAPACITOR >
C601
1-126-964-11 ELECT
10uF
20.00% 50V
< CONNECTOR >
CNP602 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< VARIABLE RESISTOR >
RV601
1-227-364-11 RES, VAR, CARBON 20K (INPUT)
**************************************************************
1-684-032-11 INPUT JACK BOARDB
******************
< JACK >
J101
1-815-025-11 JACK, PIN 1P (INPUT)
< RESISTOR >
R701
1-249-441-11 CARBON
100K
5%
1/4W
**************************************************************
1-684-031-11 LED BOARD
********
< CONNECTOR >
* CN203
1-564-517-11 PLUG, CONNECTOR 2P
< DIODE >
D201
8-719-058-03 DIODE   SEL5423E-TP15 (POWER)
**************************************************************
A-4727-932-A MAIN BOARD, COMPLETE (WMSP2)
A-4727-938-A MAIN BOARD, COMPLETE (WMSP4)
*****************************
< CAPACITOR >
C101
1-128-813-11 CERAMIC
220PF
5%
50V
C102
1-126-964-11 ELECT
10uF
20.00% 50V
C103
1-126-964-11 ELECT
10uF
20.00% 50V
C104
1-136-165-00 MYLAR
0.1uF
5.00%
50V
C105
1-136-165-00 MYLAR
0.1uF
5.00%
50V
C106
1-136-169-00 MYLAR
0.22uF
5.00%
50V
C107
1-136-153-00 FILM
0.01uF
5%
50V
C201
1-126-964-11 ELECT
10uF
20.00% 50V
C217
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 MYLAR
0.1uF
5.00%
50V
C310
1-136-165-00 MYLAR
0.1uF
5.00%
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 MYLAR
0.1uF
5.00%
50V
C402
1-136-165-00 MYLAR
0.1uF
5.00%
50V
C403
1-126-974-11 ELECT
3300uF
20.00% 50V
(WMSP2)
C403
1-104-482-11 ELECT
4700uF
20.00% 63V
(WMSP4)
C404
1-126-974-11 ELECT
3300uF
20.00% 50V
(WMSP2)
C404
1-104-482-11 ELECT
4700uF
20.00% 63V
(WMSP4)
C405
1-104-665-11 ELECT
100uF
20.00% 25V
(WMSP2)
C405
1-126-968-11 ELECT
100uF
20.00% 50V
(WMSP4)
C406
1-104-665-11 ELECT
100uF
20.00% 25V
(WMSP2)
C406
1-126-968-11 ELECT
100uF
20.00% 50V
(WMSP4)
C407
1-126-971-11 ELECT
470uF
20.00% 50V
(WMSP4)
C408
1-126-971-11 ELECT
470uF
20.00% 50V
(WMSP4)
C409
1-136-165-00 MYLAR
0.1uF
5.00%
50V
(WMSP4)
LED
MAIN
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
10
SA-WMSP2/WMSP4
C410
1-136-165-00 MYLAR
0.1uF
5.00%
50V
(WMSP4)
C411
1-126-964-11 ELECT
10uF
20.00% 50V
C412
1-126-964-11 ELECT
10uF
20.00% 50V
C501
1-126-963-11 ELECT
4.7uF
20.00% 50V
C502
1-126-949-11 ELECT
220uF
20.00% 35V
C503
1-126-934-11 ELECT
220uF
20.00% 10V
< CONNECTOR >
CN204
1-564-505-11 PLUG, CONNECTOR 2P
CN301
1-564-320-00 PIN, CONNECTOR (B2P-VH) 2P
CN402
1-785-101-11 PIN, CONNECTOR 3P (WMSP2)
CN402
1-785-104-11 PIN, CONNECTOR 6P (WMSP4)
CNP101 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
* CNP102 1-506-945-11 PIN, CONNECTOR 3P
* CNP702 1-506-945-11 PIN, CONNECTOR 3P
< DIODE >
D202
8-719-911-19 DIODE   1SS133T-72
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 (WMSP2)
D401
8-719-302-38 DIODE   RBV-602-01 (WMSP4)
D402
8-719-024-99 DIODE   11ES2-NTA2B (WMSP4)
D403
8-719-024-99 DIODE   11ES2-NTA2B (WMSP4)
D404
8-719-110-31 DIODE   MTZJ-T-72-12B
D405
8-719-110-31 DIODE   MTZJ-T-72-12B
D501
8-719-911-19 DIODE   1SS133T-72
D502
8-719-911-19 DIODE   1SS133T-72
< TERMINAL >
* G1
1-537-738-11 TERMINAL, EARTH (WMSP2)
* G1
1-537-738-21 TERMINAL, EARTH (WMSP4)
* G2
1-537-738-11 TERMINAL, EARTH (WMSP2)
* G2
1-537-738-21 TERMINAL, EARTH (WMSP4)
< IC >
IC101 8-759-636-74 IC   M5218AP-22
IC202 8-759-636-74 IC   M5218AP-22
IC301 6-600-090-01 IC   STK404-090S (WMSP2)
IC301 6-600-091-01 IC   STK404-130S (WMSP4)
< 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 >
R102
1-249-441-11 CARBON
100K
5%
1/4W
R105
1-249-441-11 CARBON
100K
5%
1/4W
R106
1-247-895-00 CARBON
470K
5%
1/4W
R107
1-247-887-00 CARBON
220K
5%
1/4W
R108
1-249-429-11 CARBON
10K
5%
1/4W
R109
1-249-441-11 CARBON
100K
5%
1/4W
R110
1-249-433-11 CARBON
22K
5%
1/4W
R111
1-247-887-00 CARBON
220K
5%
1/4W
R112
1-249-433-11 CARBON
22K
5%
1/4W
R201
1-215-894-11 METAL OXIDE
2.2K
5%
2W
(WMSP2)
R201
1-215-920-11 METAL OXIDE
3.3K
5%
3W
(WMSP4)
R202
1-249-417-11 CARBON
1K
5%
1/4W F
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
0 R308
1-233-352-41 ENCAPSULATED COMPONENT
0.22X2
R309
1-249-409-11 CARBON
220
5%
1/4W F
(WMSP2)
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
(WMSP4)
0 R314
1-217-637-00 FUSIBLE
1
5%
1/4W
R315
1-249-437-11 CARBON
47K
5%
1/4W
(WMSP4)
R401
1-215-892-11 METAL OXIDE
1K
5%
2W
R402
1-215-892-11 METAL OXIDE
1K
5%
2W
0 R403
1-217-637-00 FUSIBLE
1
5%
1/4W
(WMSP4)
0 R404
1-217-637-00 FUSIBLE
1
5%
1/4W
(WMSP4)
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
< RELAY >
RY301
1-515-920-11 RELAY (24V)
**************************************************************
MAIN
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.

Download Sony HT-1700D / HT-5500D / HT-DDW740 / HT-DDW840 / HT-SL5A / SA-WMSP2 / SA-WMSP4 Service Manual (Repair Manual)

Here you can view online and download Sony HT-1700D / HT-5500D / HT-DDW740 / HT-DDW840 / HT-SL5A / SA-WMSP2 / SA-WMSP4 Service Manual in PDF. HT-1700D / HT-5500D / HT-DDW740 / HT-DDW840 / HT-SL5A / SA-WMSP2 / SA-WMSP4 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HT-1700D / HT-5500D / HT-DDW740 / HT-DDW840 / HT-SL5A / SA-WMSP2 / SA-WMSP4 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.