Sony SA-VE812ED / SA-VE815ED / SA-WMS815 / SS-MS815 Service Manual ▷ View online
SA-VE812ED/VE815ED/WMS815/SS-MS815
5
5
2-3.
PRINTED WIRING BOARD
MAIN SECTION
• See page 3 for Circuit Boards Location.
Ref. No.
Location
D101
C-10
D102
D-10
D103
C-10
D104
C-10
D105
D-10
D106
D-10
D107
E-10
D108
D-10
D303
B-8
D304
C-6
D501
E-5
D503
C-5
D504
B-4
D505
B-4
D506
B-4
D601
H-9
D602
I-9
D603
J-9
D604
J-9
D605
I-9
D606
I-8
D702
A-8
D801
G-6
IC101
C-10
IC102
D-11
IC301
B-10
IC302
D-9
IC303
B-7
IC501
B-5
IC502
B-5
IC601
I-9
IC602
I-8
IC701
A-6
Q401
H-3
Q402
H-4
Q403
H-4
Q404
G-4
Q601
H-9
Q602
J-8
Q603
H-8
Q604
H-8
Q605
H-8
Q701
A-7
Q702
A-8
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
SA-VE812ED/VE815ED/WMS815/SS-MS815
6
6
2-4.
PRINTED WIRING BOARD CONTROL SECTION
• See page 3 for Circuit Boards Location. • See page 4 for Schematic Diagram.
Ref. No.
Location
D201
E-6
D202
D-7
IC201
E-2
IC202
E-6
IC203
D-8
IC204
E-8
Q201
D-2
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
7
• IC Block Diagrams
1
2
3
4
5
6
7
8
9
TR3
R1
R2
TR4
TR6
TR7
R4
R9
TR5
TR1
TR2
R6
D4 D3
R7
R8
TR8
D1 D2
R5
R3
INPUT
NF
-VEOUT
+VEOUT
V
SS
GND
V
CC
SUB
IC303
µPC1237HA
(MAIN Board)
IC602
NJM2072D
(AUTO POWER Board)
1
2
3
4
5
6
7
8
INPUT
GAIN CONT
AMP OUT
GND
VCC
OUTPUT1
RECOVERY
TIME CAP
TIME CAP
OUTPUT2
1
2
3
4
5
6
7
8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
ON
MUTE
AC OFF
DET
OVER LOAD DET
OFFSET DET
AUTO RESET
AC OFF DET
GND
RELAY DRIVE
VCC ON MUTE
VCC
IC301
STK350-230
(MAIN Board)
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.
SECTION 3
EXPLODED VIEWS
8
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
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.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
• Abbreviation
CND : Canadian model
G
G
: German model
MY : Malaysia model
SP
SP
: Singapore model
(1)
FRONT PANEL SECTION
(SA-WMS815)
(SA-WMS815)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-222-422-01 SCREW(4X16)
2
4-220-858-01 PANEL(A), ORNAMENTAL
3
4-220-859-01 PANEL(B), ORNAMENTAL
4
X-4951-887-1 PANELASSY, FRONT
5
A-4412-008-A CABINET ASSY, SPEAKER
6
4-981-864-01 FOOT
7
4-222-467-01 PACKING
8
1-676-875-11 LEDBOARD
9
1-677-229-11 CONTROL BOARD
10
1-676-874-11 POWER SWITCH BOARD
11
4-973-938-31 KNOB(A), PUSH
12
4-999-482-11 KNOB(VOL)
13
4-217-642-01 SHEET
SP1
1-529-594-11 SPEAKER (20cm)
1
1
2
3
4
13
12
11
#2
#5
#1
#1
SP1
#2
#4
#5
#6
#6
Amplifier
section
#3
not supplied
Supplied with
RV201, S201
RV201, S201
8
10
9
7
6
5
not supplied
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