Sony ST-JX311 Руководство по эксплуатации - Страница 7
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3-3.
SEMICONDUCTOR
LEAD
LAYOUTS
EQA02-06C
HZS6A3L
LAS667
1N4148M
RD30ESB3
10E2N
cathode
rr comode
ro
AV
l
7
anode
_
anode
'
Note:
All capacitors are in wF unless otherwise noted.
pF: uur
50WV
or
less are
not
indicated
except
for electrolytics
and tantalums,
ST-JX311/JX411
DTC114ES
28C2603-EF
28C3113-AB
285C2669-OY
2SK246GR3
28C2785-HFE
Voltage
and
waveforms
are
dc
with
respect
to ground
under no-signal (detuned) conditions.
no mark:
FM
e
All
resistors
are
in 2 and
7, W or
less unless
otherwise
specified.
4:
internal component.
e
Eat : nonflammable resistor.
fu} : fusible resistor.
Voltages are taken with a VOM. (Input impedance 10MQ)
Voltage
variations
may
be noted
due to normal
produc-
tion tolerances,
e
Waveforms are taken with a oscilloscope.
Voltage
variations
may
be noted
due to normal
produc-
tion tolerances.
Note:
.
.
Note:
@
Circled numbers refer to waveforms.
The components
identi-
fied by mark
Les composants
identifiés par
.
une
marque /\ sont critiques
©
Signal path.
pour la sécurité.
c>
:FM
Ne les remplacer que par une
piéce portant le numéro spéci-
or dot-
ted
line with mark
are critical for safety.
Replace
only
with
part
number specified.
fié.
®
: Bt line.
®
(8 -|
: B- line.
©
[_—]:
adjustment for repair.
3-4.
WAVEFORMS