
XE-90MkII
SECTION
2
DIAGRAMS
¢
SEMICONDUCTOR
LEAD
LAYOUTS
2SA1150
2SA1282-F
c#
Ec
8
DSA1A2
2SA1175-HFE
28C2785-HFE
athode
25D1020
|
anode
HZ2ALL
HZ3BLL
28A1428-Y
cathode
anode
.
Cc
|
B
2SA1525
1$$119
2SC3623A-K
RD6.8ES-B2
DTA144ES
RD8.2ES-B1
DTC143TS
DTC144ES
cathode
2SB1094-L
2-1.
PRINTED
WIRING
BOARDS
*
SEMICONDUCTOR
LOCATION
G-7
C-13
-
D=12
C-14
C-13
D-13
Dts
KEY
BOARD,
UNIT
FREQ
EI
FER
Bl
B2
80Hz
£2
1
'
l20hz
(100KB)
50
||
100
||
200
||
400
|{
800Hz}]
5K
||
3K
||
6K
||
I2KHz
ES
=
N
ra)
+
Ye)
wo
y
foo)
a
So
=
2s
[sa
a
oe
a a a
a
[sa
a
a
EQ
>
>
> >
>
>
>
>
> > >
G20
oD
CEl
eq
~——sBASSISUBI
EQUALIZER
BASS(SUB)
(100KBX2)X
9)
s1o(pf}
4
Fi:
aoe
ee
EQUALIZER
I
5-(P)}-O-O)e'
FRONT
REAR
L
R
OFF
ON
LR
ROL
F
REAR
REAR
F
400
800
15K
Sle
—
a
2
2
ee
EI
[ose
A
1h
S552"
a
PoP
tha
Tot
1
T
3K
=
BK-—s«dAL2K
Sys
B70
—OE|
LPC
FAD
SUB
WOOFER
OFF
ON
B8
El
n
TL,
“1
-2
-2
“I
SUB
FREQ
ave
Sw
|
(8i.5KWx2)
|
|
L3O
-OL4
Ssw4
!
EQALIZER
2
&
1
S >
120
PC
FADER
sits
DTAI44EK
Peg
ee
L
Note:
*
O—:
parts
extracted
from
the
component
side.
*
@—-:
parts
extracted
fram
the
conductor
side.
:
:
:
Pattern
on
the
side
which
is
seen.
Lo
PANEL
,
FRONT
LED
switch
,
push
Ie
33
«2
y
2
TOTNt
3
1
2
2
22
KEY
BOARD
UNIT
sw5
SW6
©
LED
and
slide
volume
PO
Nee
eee
IE
NO
ee
Ne
A
KEY
BOARD,
UNIT
ar2t
@)
FREQ
Ow
4N
,
an
G
BUCK
BIL
BU
2EBLELRLRLREBLRLRLREBLRLARLRRREBSIZ
21
/PL3
Ro
ae
ee
ES
SER
IAT
TT
1S
3
fail
coz
2828
|G
242475252626
|
7
zraraezezeaas
|
ia
TT
TT
tT}
TT
5
fee
HANOAAINNOIOATORGOTATTAROORRTATHAONIAOUNAAANe)
Ho
mpAhon,
|
a
*
((0})SuB
fen}
SONY
JAPAN
M
TES
SST?
_
'
t
1
'
3
7
(81.5KWX2)
|
t
'
SONY
STD-»LOW
|
SI
[R]
R]
[R]
FRONT
REAR
[SUB
WI
i
©
REM-OUT
te
—O
iLL