Sony STR-D311 - Page 7

STR-D311
' 2-4. PRINTED WIRING BOARD — MAIN SECTION —
« See page 5 for Circuit Boards Location and Semiconductor Lead Layouts.
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[1
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[5
I6
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28
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¢
Semiconductor
Location
rt
Ref.
No.
|
Location
|
Ref.
No.
D401
G-11
A
{SP
SW-1
BOARD]
(TONE
BOARD}
[MAIN
BOARD]
A
A
_
[
READPHONES
|
|
{SP
SW-2
BOARD]
(SP
SW-3
BOARD)
B
AE
Bi
oc
OB
oS
C
oo
{HP—I
BOARD]
|
[11]
(CHASSIS)
US,
CND_model
eee
ee
>
AUST
mode
oo
ee
a
eciaeai
ie
ee
atea
i
s
|
POWER
T90I
|
TRANSFORMER
__
|
POWER
4
TRANSFORMER
|
E
model
|
|
Se
SSS
eS
SS
ee
eS
=
\
|
T901
D
a
TRANSFORMER
:
a
|
TRANSFORMER
BOARD
|
=
\
|
|
4
:
1
|
S
!
al
|
|
TRANSFORMER
=
'
7
BOARD
:
TO
|
e
“DISPLAY
BOARD
|
|
1
E
CNulO2
H
=
|
=
|
=
=
|
S
|
ras
=
=
=
|
=
|
a
5
Sad
ost
ll
|
:
|
=
F
%
NOT
REPLACEABLE
i
|
=
-
Pears
3
|
[JOINT-1
BOARD]
Shaecene
BT
MER
x
Mot
A
aceaaLe
|
|
|
=
eg
SNS
A
coe
sige
eg
eee,
ee
!
||
So
ae
ty
ee
X
NOT
REPLACEABLE
|
BUILT
IN
|
TRANS
FORMER
|
G
|
E
model
I
pee
T
cnesos
JOINT-2)
|
BOARD
|
i"
~
|
epson
|
H
|
eS
1
|
(CHASSIS)
A
|
|
eRe
So
Sistas
CUUUURU
EE
cseenres
Bg
_
US, CND
model
x
1-647-62i—
r
2
sed
&
|
[AC
OUTLET
oe
SWITCHED
[00W .
|
ee
ay
CNust7
J
i
;
1-647
-6ll—
[i]
(counter),
[1]
Note:
A
DBpiay
BOARD
(CHASSIS)
y
ss
*
o-—
:
parts
extracted
from
the
components
side.
*
@——
:
parts
extracted
from
the
components
side.
*
anennm
>
Pattern
from
the
side
which
enable
seeing.
*
AUS
_
:
Australian
model
*
CND_:
Canadian
model