Sansui AU-7700 - BLOCK DIAGRAM AND VALUE OF EACH LEVEL

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-77oo
2.
BLOCK
DIAGRAM AND
VALUE
OF
EACH
LEVEL
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Condition
of
Level
Measuring
*Value
of
each
level
in
block
d
iagram
was
measured
bY
the
followings.
"1.
MASTER
VOLUME
control
.
.
Maxim
u
m
2.
BASS,
MIDRANCE,
TREBLE
&
BALANCE
volu
me controls
Center
3.
TONE
&
FILTER
switch
controls
..
TONE
&
FILTER
4.
lnput
PHONO-1,2
2mV
lkHz Sine
Wave
AUX-'l,
2 90mV
lk{z Sine
Wave
(output
impedance
of
600o
at
an
aud
io osci
I
lator)
s. Output
.
.20V
(50W)
BO
Note:
Each
voltage
value
is
for
reference
and
measured
by a
VTVM.
In
some
recorders,
the
actual
voltage
value
is
in
minor
difference
from
the
reference
value.
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