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Model
SA-WD100
Pages
15
Size
1.68 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
sa-wd100.pdf
Date

Sony SA-WD100 Service Manual ▷ View online

8
8
SA-WD100
1-4. Schematic Diagram  – Power Section –   • 
See page 4 for IC Block Diagrams.
RD13ESB2
RD13ESB2
2SA1175-HFE
DTC124ESA
DTA124ES
250V
C918   
*
4
PHOTO ISOLATOR
CH
CH
CH
CH
CH
CH
CH
CH
CH
CH
CH
390
CH
CH
CH
CH
*4  C918
3300/63V(US,CND)
6800/50V(AEP,UK,SP,CH)
P
IC B/D
Ver 1.1  2002.11
9
SA-WD100
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.
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
Abbreviation
CND
: Canadian model
SP
: Singapore model
CH
: Chinese model
SECTION 2
EXPLODED VIEWS
2-1. Overall Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
#3
#2
#2
#2
#1
#1
#1
#1
#1
#1
not 
supplied
not 
supplied
not 
supplied
not 
supplied
5
8
2
3
2
1
4
6
7
amplifier block section
not supplied
SP901
not 
supplied
1
X-4954-642-1 FRAME ASSY, GRILLE
2
4-239-215-01 SCREW, ORNAMENT
3
X-4954-641-1 PANEL ASSY, FRONT (US,CND)
3
X-4954-997-1 PANEL ASSY, FRONT (AEP,UK,SP,CH)
4
A-4676-381-A LED BOARD, COMPLETE
5
A-4676-380-A POWER SWITCH BOARD, COMPLETE
6
1-684-639-11 CONTROL BOARD
7
4-236-589-01 KNOB
8
4-993-938-82 PUSH KNOB (A)
SP901
1-825-107-11 SPEAKER (13.5cm)
#1
7-685-564-01 SCREW +PTP 4X25 TYPE1
#2
7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT
#3
7-682-551-09 SCREW +B 3X14
When indicating parts by reference number,
please include the board name.
The components identified by mark !  or
dotted line with mark ! are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
!
 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
Ver 1.1  2002.11
10
SA-WD100
2-2. Amplifier Block Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
51
A-4676-383-A AUTO POWER BOARD, COMPLETE
52
A-4676-377-A MAIN POWER BOARD, COMPLETE (US, CND)
52
A-4676-386-A MAIN POWER BOARD, COMPLETE
(AEP, UK, SP, CH)
53
6-700-752-01 IC ICE250A-SW (POWER AMP UNIT)
54
A-4676-379-A INPUT BOARD, COMPLETE
55
A-4676-382-A INPUT SELECT BOARD, COMPLETE
56
4-235-820-01 PANEL, REAR
* 57
3-703-244-00 BUSHING (2104), CORD
0 58
1-751-520-11 CORD, POWER (AEP, UK, SP)
0 58
1-782-464-41 CORD, POWER (CH)
0 58
1-783-820-11 CORD, POWER (US, CND)
0 F901
1-532-504-31 FUSE (T4AL/250V) (AEP, UK, SP)
0 F901
1-532-594-11 FUSE, GLASS TUBE (6.3A/125V) (US, CND, CH)
0 F902
1-532-717-00 FUSE, GLASS-TUBE (10A/125V) (US, CND, CH)
0 F902
1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8AL/250V)
(AEP, UK, SP)
0 T201
1-437-234-11 POWER TRANSFORMER (US, CND, CH)
0 T201
1-437-237-12 POWER TRANSFORMER (AEP, UK, SP)
0 T901
1-437-232-11 TRANSFORMER, POWER (US, CND, CH)
0 T901
1-437-233-11 TRANSFORMER, POWER (AEP, UK, SP)
#1
7-685-547-19 SCREW +BTP 3X10 TYPE2 N-S
#2
7-685-871-09 SCREW +BVTT 3X6 (S)
#3
7-682-161-01 SCREW +P 4X8
58
57
56
53
55
not 
supplied
not 
supplied
not 
supplied
not 
supplied
not 
supplied
F902
F901
54
51
52
T201 
T901
#2
#2
#2
#2
#2
#3
#2
#2
#2
#2
#2
#2
#1
Ver 1.1  2002.11
The components identified by
mark ! or dotted line with mark
!
 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque !   sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
11
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
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
CND
: Canadian model
SP
: Singapore model
CH
: Chinese model
SA-WD100
When indicating parts by reference number,
please include the board name.
The components identified by mark !  or
dotted line with mark ! are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
!
 sont 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
A-4676-383-A AUTO POWER BOARD, COMPLETE
****************************
< CAPACITOR >
0 C3
1-113-924-11 CERAMIC
0.0047uF 20.00% 250V
C201
1-104-666-11 ELECT
220uF
20.00% 25V
C202
1-104-666-11 ELECT
220uF
20.00% 25V
C203
1-126-964-11 ELECT
10uF
20.00% 50V
C204
1-126-964-11 ELECT
10uF
20.00% 50V
C205
1-126-964-11 ELECT
10uF
20.00% 50V
C206
1-126-964-11 ELECT
10uF
20.00% 50V
C207
1-128-551-11 ELECT
22uF
20.00% 25V
C208
1-126-940-11 ELECT
330uF
20.00% 16V
< CONNECTOR >
* CN202
1-564-704-11 PIN, CONNECTOR (SMALL TYPE) 2P
* CN204
1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P
CN210
1-564-321-00 PIN, CONNECTOR 2P
* CN211
1-565-395-11 PIN, CONNECTOR 3P
CN212
1-230-580-11 RES, VAR, CARBON 5K/5K
< DIODE >
D201
8-719-200-82 DIODE   1SR139-100
D202
8-719-200-82 DIODE   1SR139-100
D203
8-719-200-82 DIODE   1SR139-100
D204
8-719-200-82 DIODE   1SR139-100
D205
8-719-110-36 DIODE   RD13ESB2
D206
8-719-110-36 DIODE   RD13ESB2
D207
8-719-991-33 DIODE   1SS133T-77
D208
8-719-991-33 DIODE   1SS133T-77
D209
8-719-991-33 DIODE   1SS133T-77
D210
8-719-991-33 DIODE   1SS133T-77
D211
8-719-991-33 DIODE   1SS133T-77
D807
8-719-911-19 DIODE   1SS133T-72
< IC >
IC201
8-759-909-71 IC   BA4558F-E2
< TRANSISTOR >
Q201
8-729-281-53 TRANSISTOR
2SC1815GR-TPE2
Q202
8-729-231-12 TRANSISTOR
2SA1015TP-O
Q203
8-729-029-86 TRANSISTOR
DTC124ESA-TP
Q204
8-729-119-76 TRANSISTOR
2SA1175-HFE
Q205
8-729-029-86 TRANSISTOR
DTC124ESA-TP
Q206
8-729-029-41 TRANSISTOR
DTA124ES-TP
Q207
8-729-029-41 TRANSISTOR
DTA124ES-TP
< RESISTOR >
R201
1-249-424-11 CARBON
3.9K
5%
1/4W
F
R202
1-249-424-11 CARBON
3.9K
5%
1/4W
F
R203
1-249-417-11 CARBON
1K
5%
1/4W
F
R204
1-247-895-00 CARBON
470K
5%
1/4W
R205
1-249-441-11 CARBON
100K
5%
1/4W
R206
1-249-417-11 CARBON
1K
5%
1/4W
F
R207
1-249-430-11 CARBON
12K
5%
1/4W
R208
1-249-417-11 CARBON
1K
5%
1/4W
F
R208
1-249-429-11 CARBON
10K
5%
1/4W
R209
1-249-429-11 CARBON
10K
5%
1/4W
R210
1-249-441-11 CARBON
100K
5%
1/4W
R211
1-247-903-00 CARBON
1M
5%
1/4W
R212
1-249-429-11 CARBON
10K
5%
1/4W
R213
1-249-416-11 CARBON
820
5%
1/4W
F
R214
1-249-420-11 CARBON
1.8K
5%
1/4W
F
R217
1-249-435-11 CARBON
33K
5%
1/4W
< RELAY >
0 RY801
1-755-458-11 RELAY
************************************************************
1-684-639-11 CONTROL BOARD
***************
< CAPACITOR >
C301
1-126-964-11 ELECT
10uF
20.00% 50V
C302
1-126-964-11 ELECT
10uF
20.00% 50V
C303
1-131-679-31 FILM
0.01uF
5%
50V
C304
1-131-679-31 FILM
0.01uF
5%
50V
C305
1-131-687-31 FILM
0.039uF
5%
50V
C306
1-136-163-00 MYLAR
0.068uF
5.00% 50V
C307
1-162-294-31 CERAMIC
0.001uF
10%
50V
C308
1-136-165-00 FILM
0.1uF
5%
50V
C309
1-131-699-31 FILM
0.39uF
5%
50V
C310
1-131-699-31 FILM
0.39uF
5%
50V
C311
1-131-699-31 FILM
0.39uF
5%
50V
C312
1-131-687-31 FILM
0.039uF
5%
50V
C313
1-131-696-11 FILM
0.22uF
5%
50V
C314
1-136-165-00 FILM
0.1uF
5%
50V
C315
1-131-698-31 FILM
0.33uF
5%
50V
C316
1-131-698-31 FILM
0.33uF
5%
50V
AUTO POWER
Ver 1.1  2002.11
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