Pioneer SA-1520 Instrukcja serwisowa - Strona 6

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Pioneer SA-1520 Instrukcja serwisowa
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NOTE:
1. RESISTORS:
Indicated
in 2, 1/8W & 1/4W, +5% tolerance unless otherwise
noted
k; kQ, M; MQ,
(F); +1%,
(G); +2%,
(K); £10%,
(M);
+20% tolerance
2. CAPACITORS:
Indicated
in capacity
(uF)/voltage
(V) unless otherwise
noted
p; pF.
Indication
without
voltage
is 50V
except
electrolytic
capacitor.
3. VOLTAGE, CURRENT:
):
DC voltage (V) at no input signal
Value in ( ) is DC voltage at rated power.
mA; DC current at no input signal
4. OTHERS:
> ; Signal route.
@ : Adjusting point.
The
A mark
found
on
some
component
parts
indicates
the
importance
of the
safety
factor of the part. Therefore, when
replacing, be sure to use parts of identical designation.
* marked capacitors and resistors have parts numbers,
The underlined indicates the switch position.
This is the basic schematic diagram, but the actual circuit may
vary due to improvements in design.
5, SWITCHES:
$201:
$601: TAPE
$602: STANDBY
ON
$603: EQUALIZER
ON/OFF
$604: PHONO
S605: TUNER
S606: VIDEO/AUX
$607: MUTING
$608: CD
$401: SPEAKERS A,B ON/OFF
12