Sony SEQ-411 - Page 2

1-1.
SCHEMATIC
DIAGRAM
Ed :
Note:
SECTION1
ee
=
DIAG
RAMS
e
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:
uwuF
ne
compere
eee
fied by mark /\ or dot-
SOWV or less are not indicated except for electrolytics ted line with mark
and tantalums.
are critical for safety.
e
All
resistors
are
in
Q
and
1/,W
or
less
unless
otherwise
Replace
only
with
part
specified.
_
number
specified.
fié.
Note on Schematic Diagram: e nonflammable resistor. |
Note:
Les composants identifiés par
sont critiques
[ 60HZ 1SOHZ 400HZ 1KHZ 2.4KHZ &6KHZ 7 14KHZ ‘
ele SP FT eT | +o |
S .
[SWBOARD)
pe
Pa
ie
coe
.
| j i | or S 2 | |
'
S101—1
‘
a
|
TAPE
new
5
:
:
Si0l-2
|
;
DG
ie
.
|
TAO
.
ees
(ee
Pe
|
[
]
EQUALIZATION
|
TAPE]
_
[EQUALIZATION
erty
o
esses
soso
dds
sl
m
sepa
(pecs
VR(R)
BOARD
si)
,
~~
a
ESE
ESSE
EEE
ES
,
|
|
ne
mS)
i
14
22
OFF-ON
OFF-ON
i
CH
Glee
[A
TK
ig
=
1 4
pottoq re) n> > 2Y> 2-> on xe *S |
Hof
of
——
Sap
OS
RR
SoA
sony
es
Te
fe
o>
ce gel [eel [asl [ely ,/ Bto,| Bro, za! ae
Ae 7 ° 7 s f
bal Ca OO mR G
fee am :
allo M5229P
mabe
ba
SSC
—
MUTING
fof
of
=U
mi
2503622
~ <4
O O -8.4
eth
|
|
Ov
7
el.
A
ied ei Sx Nx
I fg
une marque
pour la sécurité.
| Ne les remplacer que par une
piéce portant le numéro spéci-
: B+ Line
Eee : B— Line
Voltage is dc with respect to ground
Voltages are taken with a VOM (Input Impedance 10M 2).
Voltage variations may be noted due to normal produc-
tion tolerances.
CND : Canadian
G : Germany
AUS : Australian
[VR(L) BOARD } |
60HZ 150HZ 400HZ IKHZ 2.4KHZ 6KHZ 14KHZ
14 i5 | 16
a +10
(setts
|
eae
SH
re
Sse
=
a
|
Na a
aNe °
OND ]+ a)
QI01
sis e MUTING
- Ffem Meme co ame
,
CNPIOI—I
(LINE
IN]
R
ea
ae
a
hot
oe
BS
=
|
Ea
5.8
Poe
1C301-2
C307
B+
33
IC
301-1
(8)
:
B28
M5218AP
ay,
Rs08
M52I8AP
Te
poe
t
| CNPIOI-1. [TAPE RECORDER IN) R (QO)
I
4
| CNPIOI-3[LINE OUT] R= (0)
'
CNPIOI-2 [LINEIN] L = (Q
CNP201-2 [TAPE RECORDER IN] L
CNP202-3 [TAPE RECORDER REC OUT|R (
rf
308
,
1N4148M
CNPIOI-4[LINE
OUT]L
=©)
8306 1N4148M
CNP 202-4 |TAPE RECORDER REC OUT). R (O}
CNP201
C312 0.022
E MODEL
2303
1N4148M
A VOLTAGE
SELECTOR
220- 240V
AC OUT LET
pears l00W MAX
| 3
AEP, G,UK, AUS MODEL
Anne
iceuee ea
$4444466060608-4
—
1
co
ae ar ore
—
[Bon |
$102 A
iL oxo.
1 oOfF->ON
1
Ol
1A 250V
Q404 0401, 403
MUTING DRIVE - RIPPLE FILTER
BP401 | |
le eh ee
7 eégi. 148
0403
250945 Aids
V
vr pars
AC OUT LET
Sy peeic eee UNSWITCHED 1O0OW MAX
C411 10 S50V
+
C414 470 10V
402
RIPPLE FILTER
A A A A aT
Ay ccoutter
UNSWITCHED
|20W/ 1AMAX
ACi2Z0V60HZ |
ee
EE
EE
EE
LA
A
LN
ee
(MAIN BOARD]
ie foe ae ee Oe