Pioneer A-07 Manuel d'entretien - Page 8
Parcourez en ligne ou téléchargez le pdf Manuel d'entretien pour {nom_de_la_catégorie} Pioneer A-07. Pioneer A-07 20 pages.
OWER SW, MOTOR VOL, MOTOR FUCTION AND REC SEL. ASSEMBLIES
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NOTE FOR SCHEMATIC DIAGRAMS
,
(Type 1,4)
. When ordering service parts, be sure to refer to
"PARTS
LIST of EXPLODED
VIEWS"
or "PCB
PARTS
LIST".
. Since these are basic circuits, some
parts of them or the
values of some components
may be changed for improve-
ment.
. RESISTORS:
Unit: k:kQ, M:MQ, or Q unless otherwise noted.
Rated
power:
1/4W,
1/6W,
1/8W,
1/10W
unless
otherwise
noted.
Tolerance: (F): +1%, (G): +2%, (K): 10%, (M): +20% or +5% un-
less otherwise noted.
. CAPACITORS:
Unit: p:pF or uF unless otherwise noted.
Ratings: capacitor (uF)/ voltage (V) uniess otherwise noted.
Rated voitage: 50V except for electrolytic capacitors.
. COILS:
Unit: m:mH or pH unless otherwise noted.
. VOLTAGE AND CURRENT:
: Signal voltage at rated output.
TJ or -v:
DC voltage (V) at no input signai unless otherwise noted.
Value in{
_) is DC voltage at rated power.
©
mA
or > mA:
DC current at no input signal unless otherwise noted.
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7. OTHERS:
¢@ or @ : Adjusting point.
.
: Measurement point.
* The & mark found on some component parts indicates the im-
portance of the safety factor of the parts. Therefore, when re-
placing, be sure to use parts of identical designation.
8. SCH—O ON THE SCHEMATIC DIAGRAM:
* SCH—Q
indicates the drawing number of the schematic dia-
gram. (SCH stands for schematic diagram.)
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9. SWITCHES (Underline indicates switch position):
GAIN SEL ASSY
$601 : GAIN SELECTOR
POWER SW ASSY
$902 : POWER STANDBY/ON OFF
MOTOR FUNCTION ASSY
$971 : INPUT SELECTOR
REC SEL ASSY
$981 : REC OUT
OVERALL, MOTHER ASSY, DIODE L ASSY, DIODE R ASSY, AC ASSY,
SUB TRANS 1 ASSY, SUB TRANS 2 ASSY, EYE ASSY, INPUT L ASSY,
INPUT R ASSY, GAIN SEL ASSY, LED ASSY, POWER SW ASSY,
SCH-1
MOTOR VOL ASSY, MOTOR FUCTION ASSY, REC SEL ASSY
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