Panasonic VP-7721A Manual page 60

Audio analyzer
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VP- 772 1 A
CIRCUIT DIAGRAMS
PAGE
OVERALL
INTERCONNECTION
®-
1
MAIN DISPLAY ASSEMBLY
©- 2
RANGE DISPLAY ASSEMBLY
©- 3
CONTROL
ASSEMBLY
©- 4
OSC1 L LATOR ASSEMB L Y
©-
5
ANALYZER ASSEMBLY
LN PUT
©-
6
ANALYZER ASSEMBLY A— ( 1 )
©- 7
ANALYZER ASSEMBLY A— (2 )
©- 8
ANALYZER ASSEMBLY B — Cl )
9
ANALYZER ASSEMBLY
B— (23
1 0
POWER SUPPLY
©-
1 1
NOTES
?
when
the
circuit
is
divided
into
some
units
and
an
identifying
number
is
assigned
TO
each
unit,
reference
designators
in
each circuit
diagram
are given
in
abbreviated
FORM.
PREFIX
WITH
EACH
IDENTIFYING
NUMBER
FOR
COMPLETE
DESCRIPTION.
EXAMPLES;
AlCI.
A6 R3.
>
RESISTANCE
VALUES
IN
OHMS
AND
CAPACITANCE
IN
PICOFARADS'FROM 1
TO
9,999) OR
MICROFARADS (FROM
0.01 TO
0.99} UNLESS
OTHERWISE
NOTED.
0
POWER
RATINGS
AND
RESISTANCE
TOLERANCES OF FIXED
RESISTORS
ARE 1 4 WATTS
AND
±5 7
*
UNLESS
OTHERWISE
NOTED.
0
O
FACTORY
REWORKED
OR
CHECKED
COMPONENTS.
>
*
VALUE
SELECTED
AT
FACTORY.
NOMINAL VALUE
SHOWN.

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