Sony CHC-P11 - Page 37

6-11.
PRINTED
WIRING
BOARDS
-
BD
SECTION
-
10
11
12
13
14
15
16
17
18
19°
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Note:
dine
*
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:
pF
50WV
¢
Waveforms
are
taken
with
a
oscilloscope.
peas
or
less
are
not
indicated
except
for
electrolytics
and
tantalums.
Voltage
variations
may
be
noted
due
to
normal
production
*
All
resistors
are
in
Q
and
‘/4
W
or
less
unless
otherwise
tolerances.
I
specified.
*
Circled
numbers
refer
to
waveforms.
¢
A:
internal
component.
¢
Signal
path.
Note : The componts identified by mark A or dotted line
with mark A\ are critical for safety.
Replace only with part number specified.
* [B +]: B+ Line
°(__}: adjustment for repair.
* Voltage and waveforms are dc with respect to ground under
wZ>:
CD
a
no-signal
conditions.
|
|
no
mark
:
STOP
Note:
*
Voltages
are
taken
with
a
VOM
(
Input
impedance
10MQ).
*
O—
:
parts
extracted
from
the
component
side.
K]
oz
Voltage
variations
may
be
noted
due
to
normal
production
.
@&
:
Through
hole.
tolerances.
*
|.
:
Pattern
on
the
side
which
is
seen.
aniiceasen
@
(as,
—
47
—
—
48
—