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Kenwood RXD-500 Service Manual page 5

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RXD-500/700
BLOCK DIAGRAM
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ee
mY
a
ee
i
ee
ye
KOE
ea ES |
| (X05-465) (E,T,Q)
x4)
nie
|
ies
| (X05-466) (K,P.Y,M)
|
(X05-471) (M2,SW)
Al
ED1
~
Ic1
TUNER
1]
REMOTE
FL DISPLAY
MAIN
BLOCK
SENSOR
u-COM
OTHER CH
1.6mVi2.2k
(72)
Mic AMP
MIXING
mea
MIC1,2
|
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a
VRi
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1
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REC IN
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Luc
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Aron
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|
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AUXIN
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:
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1 axp-s60/710/7208/760
H
:
9
AUX IN
i
120
|
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o
I
9
(TYPE
1
70u
L
ONLY
Ic3
BPB AMP
Wea
BASI26N
o
a
|
|
eee
NR:ON/OFF,
BIAS
SW
ae
BIAS TRAP
A:120/70
B:120/70
BIAS:ON/OFF
AM:ONIOFE
PIR
IC DATAT
REC OUT
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Liceux__)
es
Nuus71aD
tc ora
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MECHA. A,B
BA10393
BEAT CANCEL
BHR
Q10,11
MOTOR A
ai
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MECHA. A,B
MOTOR-
|
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SS
SOL-
[ (X32)
LEDAB
| (CDM-27)
tee
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5.6V
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1
!
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ov
7OOSERIES
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RF AMP/SERVO
CXA1782BQ
MOTOR
12V
u-COM
+
AUDIO OUT
\c2
DSP/DAC
CxD2509Q
&)
MUTE
eS
Q7-10
|
|
|
|
|
|
|
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|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
J
MAIN
=
PHONES,
AMP
Q5-16
IC3.
LA6537
4ch BTL DRIVER
TRACKING
COIL
r
1
WITHOUT (E,T,Q)
|
suB
WOOFER
16.9344MHz
ORIVER GAIN)
HIGH SPEED
CONTROL
REC SIGNAL
ZERO
MUTG
=
b
on
MAIN
SP.
=
R
OTHER CH
Sp.OUTPUT
MD MUTE
JA
SOOSERIES
[17.3V/6
a
LIMIT SW
¢
SURROUND
TOOSERIES
|21.9W6
4
~
DPSS
)
ON
-
ROTARY MOTOR SPEED CONTROL
P
|
re { Sax
L
—s
4
TRAVERSE UNIT
Ica
a|
|Ez
re
SURROUND
2ch DRIVER
fi.|
Or
FINAL
SP.
L.B1648
Be lw) oS
5.6V
12V
-30V
12v
TR
es
o0|n|
55
A
JOj@r;]/
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Ics
sip
NJU3711D
Icé
PIS
TC74HC166AP
RXD-500/700

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