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JVC RX-807VTN

JVC RX-807VTN
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RX-807V
TN
HM
1C7522(iC504)
:
Variable
Resistor
for
SEA
Control
1.
Terminal
Layout
2.
Block
Diagram
ELECTRIC
VARIABLE
RESISTOR
NET
WORK
ELECTRIC
VARIABLE
RESISTOR
NET
WORK
Function
Power
supply
(+7V)
Ground.
Power
supply
(~7V)
Power
supply
(+5V)
Audio
signal
input
The
inversion
signal
of
the
operational
amplifier
inputs
to
IN
1
normally.
The
non-inversion
signal
of
the
operational
amplifier
inputs
to
IN
2
normally.
SEA
DT
Data
input
from
the
CPU.
Schmitt
inverter
type
SEA
CK
Clock
signal
input
from
the
CPU.
Schmitt
inverter
type
4~10
t1~f7
For
connect
to
band-pass
filter.
f1~f7x2
(Left
and
Right)
19~25
Not
used
2
Not
used
Pec
ere
HM
AN6873N
(1C463,464)
:
Inverter
1-32
(No.
20333)

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