Sony SEQ-V7700 - Electrical Parts List: Introduction; Component Identification and Notes

-Sll
-so
-s9
:-s7
sl4
.
All
capacitors
are in
llF
unless otherwise
noied.
pF;
ppF
50WV
or
less
are
not indicated
except
for
electrolytics
and
tanlalums.
.
All
resistors
are in
o andrÂW or
less unless otherwise
specif
ied.
.
Æl-
: nonflammable resistor.
.
Switch
Rcf
No.
Switch
Position
S1
S2
S3
s4
INPUT SELECTOR
EQUALTZATT0N
DISPLAY
POWER
LINE
OFF
OFF
OFF
W G
i
West Germany
model
E
A i
Saudi
Arabia
model
--B+
Line
rrr
:
B-
Line
Voltage and
waveforms are dc
under no+ignal conditions
respect
to
ground
Voltages are
taken with a
VOM
(50
ka/V)
Voltage
variations
may be
noted due
to
normal
produc-
tion
tolerances.
Signal
path.
+
:
L|NE
a
a
a
a
a
Not€: The
componentq
identif
ied
by
mârk
7[
or
dotted
line with
mark
A
are
critical
for
safety.
Replace
only wiTF
part
number
specified.
-10-