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Sony CHC-P11 - Page 40

Sony CHC-P11
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a,
[cer
oe
PB_AMP
B+]
1,
beh
PB
LEVEL
L
TAPE
SPEE®
TAPE
SPEED
(NORMAL)
(HIGH)
5
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[B+]
12.3
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MI
(i)
CAPSTAN
MOTOR
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pe
~~]
CAPSTAN
MOTOR
CONTROL
|
M2
TRIGGER
MOTOR
I
cNea!
CAPM-
(C)
MAIN
BOARD
[
CAPM
HAL
CN401
CAPM+
(Page
28)
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TRGM-
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[B
+]
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V+_PB
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LEVEL
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MAIN
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ie
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[B+]
@
WAVEFORMS
-
AUDIO
SECTION
@D)
621
141Vp-p
88.1kHz
HCD-H11/H11J
(2
T621
39.2Vp-p
88.1kHz
aa
IC
BLOCK
DIAGRAMS
—AUDIO
SECTION-
1C602
1PC1330HA
GNO
C)
a
sw
r2
©)
Sw
PI
Note:
¢
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:
wuF
SOWV
or
less
are
not
indicated
except
for
electrolytics
and
tantalums.
*
All
resistors
are
in
Q
and
'/4
W
or
less
unless
otherwise
specified.
>
fF
:
tusible
resistor.
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
*
[B=]:
B-Line
¢{___}:
adjustment
for
repair.
*
Voltage
and
waveforms
are
dc
with
respect
to
ground
under
no-signal
conditions.
no
mark
:
PLAY
(
):
REC
*
Voltages
are
taken
with
a
VOM
(
Input
impedance
10MQ).
Voltage
variations
may
be
noted
due
to
normal
production
tolerances.
*
Waveforms
are
taken
with
a
oscilloscope.
Voltage
variations
may
be
noted
due
to
normal
production
tolerances.
*
Circled
numbers
refer
to
waveforms.
*
Signal
path.
>>
:PB(DECKA)
[>
:PB(DECKB)
[>>
:
REC
(DECK
B)

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