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JVC KD-A77 A User Manual

JVC KD-A77 A
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K
D-A
77
A/B/C/E/
J/U
[IV]
Adjustment
Location
of
Electrical
Circuit
No.4186
Power
Supply P.W. Board
Front
l]-R
'~'
_ 1
.,,'
'"
m
...
om"'''''"
',,""'m,m
_
U L
(Turning
in
the
direction
of
the
arrow
Increases
the
deflection
angles.)
t
VR302
VR801
(3-R
VR701
For
playback
level
adjustment.
\G-L
(Turning
In
the
direction
of
the
arrow
increases
the
playback
levels.)
VR803
11
_____
L _
For
playback
frequency
response
adjustment
,,~
(Turning
In
the
direction
of
the
arrow
Increases
the
signal
current)
VR703Rtl
Q-
L For
ANRS
adjustment
at
playback
mode
_
__#
'-----------.J
(Turning
In
the
direction
of
the
arrow
Increases
the
ANRS
gains.)
Main
P.
W Board
VRAOl
VR501
T.;-L
VR601 G L
For
recoridng
level
adjustment.
·0
~
Rl
T.P-R
(Turning
in
the
direction
of
the
arrow
in-
creases
the
recording
levels.)
1
Front
L ] For
ANAS
adjustment
at
recording
mode.
(Turning
in
the
direction
of
the
arrow
increases
the
ANRS
gains.)
VRBOl
(eR
VR504
VR502
VR503
((~((~G-
L J ero, t -For bias CUrrent
adjustment.
(Turning
in
the
direction
of
the
arrOw
in-
Q Q
G-
v
:
creases
the
bias
current
value.1
VR604
VR602
603
r
I
LL'::=~==rNORM~
I R I I J
L I
METAL
R---~
In
nl
n
n
~12~

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JVC KD-A77 A Specifications

General IconGeneral
BrandJVC
ModelKD-A77 A
CategoryCassette Player
LanguageEnglish

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