Sony SEQ-300 - IC Block Diagrams; IC101, 201 M5229 P Block Diagram; IC301 LC7566 Block Diagram

Noto on
Schanratic Daagram:
.
All capacitors
are
in
pF
unless
otherwise
noted.
pF:
ppF
SOWV or less
are
not
indicated
except
for
electiolytics
and tantalums.
a
All
resistors
are in O
and
%W
or
less
unless
otherwise
specified.
.
€L
:
nonflammable
resistor.
Nots:
I Note:
numtær
specif ied.
I
fié.
The
componen^ts
identi-
|
Les composan^ts identif
iés
par
fied
by
mark
flordo^c
I
une marque
4sont
critigues
i;;
ri;"
;iii,'^.;;aÂ
| iô,'i"-'el,iiË
are
critical
for
safety.-
|
Ne tes
remplacer
que par
une
Replace only
with
part
I
pièce portant
le numéro
spécÈ
Ref. No.
Switch
Porition
sl01-1
sl01-2
sl02
sl03
(E
MODEL
ONLYI
TAPE
EOUALIZATION
POWER
110-120V1220-24oV
OFF
OFF
OFF
1 10-120V
Voltage
and waveforms
are dc with
respect
to
ground
under no€ignal
conditions.
Voltages are
taken with
a VOM
{5O
kA/V).
Voltage variations
may
be
noted
due
to
normal
produc-
tion tolerances.
2.1. IC BLOCK DIAGRAMS
rc101,201
M5229P
OUT
INVERSION
-Vcc
GND
*Vcc
PUT
lNPttT
INPi T
LC7566
I'lF6rN7NF7
rc:tol
-9-
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