Sony SA-WD100 Service Manual ▷ View online
6
6
SA-WD100
1-2. Schematic Diagram – Control Section –
33k
6.8k
Ver 1.1 2002.11
7
7
SA-WD100
1-3. Printed Wiring Board – Power Section – •
See page 3 for Circuit Boards Location.
IC906
IC907
IC902
PC901
IC901
IC201
US,CND
AEP,UK,SP,CH
US,CND
US,CND
AEP,UK,SP,CH
AEP,UK,
SP,CH
SP,CH
US,CND
Ref. No.
Location
D201
E-7
D202
E-7
D203
E-7
D204
E-7
D205
E-8
D206
E-8
D207
E-9
D208
D-8
D209
E-8
D210
E-8
D211
F-8
D402
C-6
D701
B-1
D807
E-7
D901
D-1
D902
D-3
D903
D-2
D904
D-2
D905
D-3
D906
D-2
D907
D-2
D908
C-2
D909
B-4
D910
C-2
D911
C-2
D919
B-2
D920
B-2
D921
B-1
D922
C-1
• Semiconductor Location
Ref. No.
Location
IC201
F-8
IC901
D-1
IC902
C-2
IC906
B-2
IC907
B-3
PC901
C-2
Q201
E-8
Q202
E-8
Q203
E-8
Q204
E-8
Q205
F-8
Q206
F-8
Q207
F-8
Q701
B-2
Q703
B-2
Q704
B-1
Q705
B-1
Q901
D-2
Ver 1.1 2002.11
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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)
3300/63V(US,CND)
6800/50V(AEP,UK,SP,CH)
P
IC B/D
Ver 1.1 2002.11
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SA-WD100
NOTE:
•
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
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.
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.
in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
packing materials are given in the last of this
parts list.
•
Abbreviation
CND
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
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
5
8
2
3
2
1
4
6
7
amplifier block section
not supplied
SP901
not
supplied
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.
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.
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.
le numéro spécifié.
Ver 1.1 2002.11
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