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Clarion ARX7370R Service Manual

Clarion ARX7370R
20 pages
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Page #14 background image
Main
PWB
1/4
section
AM
GUT
FM
LCH
>
>
2
3
2a
oe
FW_RCH
|
-
J
<u)
Zn?
nN
nN
ny
ae
3S
>
oO
WoO
nN
nN
=
oo
o
r=)
Bina
DAs
—S
=)
°
alee
Mu
een
°s
3
r—)
==
w
wr
O57
f
ax
=
We
ozz
3
bed
os
n
é
o
Ss
=
nan
<
NC
IN
4.2V
aw
vec
AU:
IF
QUT
3.7V
AF
QUT
3.3V
AM
SD
VSM
0~4.7V
&
SO
ADJ
0.2~5.5V
@
AW
IFC
OV
IF
REQ
OV
AM
VT
~
FM
ANT
OV
~
FM
VT
2.3~6.5V
©
Fu
OX/LO
6.7V
@
FM
OSC
OUT1.3V
@
SOFT
MUTE
OV
©
DET
OUT
4.2V
S
IF
MUTE
OV
w
FE
VCC
n
nv
nn
ny
wo
n
a
x
N
ix)
o
w
w& wo
wo
rs
1C801
SANGSTOT
ROS
DECORDER
051-1819-00
6
Of
si
Zt €t
wi
Si
inal
o
q
_-N
an
om
ae?
i=]
o
o
C10
0.01
u
nN
<
OX
SEEK:0.1V
LO
SEEK:0V
4)
8
SOFT
MUTE
12
wn
H
=
RBI9
100K
RB20
100K
PULSE
OI
«|
__¢-BuUS
SC
-
*L_c¢-Bus
$0
°|_c-aus
$1
nN
~{_su8_
BUSY
“{_
sue reo
|
|
1S
109
8765
4 3
=S=MQaenex~Bsasage
wYoAnNnN
KDW
YODA
MW
OW
Ww
o
wa
>a
vn
ar
<e
24388
SS
s¥>e
aoaS8aaaSB8Ba
ziwa
tees
elles.
yo
C810
Re09
Au>s
>
=
?
a2
330
10K
3
zANANS
Ons
in
eo
REG_OSC
78
>
4
a
a
x1
77
fo)
js
7
wo
X2
78
o
2
“6
GND
7S
°
REG
CPU
74
PHONE
INT
73
aif
160!
TEL:5.2V.
OTHER:
OV
SHB
WPOI78O1B8C-SI5
CLOSE:
4.5V.
OPEN:5.3v7?
339
052-1314-00
KEY
INT
71
23
MASTER
MICRO
COMPUTER
DCP
DET
70
ACC
DET
69
B/U
DET
68
ROS
CLK
67
cai!
C812
S60p
S60p
R18 270
EuecT
uP
SEORE;OY,
OH/L
DIMMER
OV
SAM
ONFM:8.8V,
AM:0.3V
8
ov
=
5V
REM
O.2V
BE-VOL
DATA
SFM
ONFM:0.3V.
AM:8.8V
&C-BUS
SROS,
2v
APLL
DIS.
1V
QPLL
SCK
5.3V
SE-VOL
CLK
&
ov
C12
12005
¢
un
o
24
23
22
21
20
19
38
17
16.15
j4
13
8
Buss
A
Ss
IC1
ro}
.
oS
om
_LC72146M
wn
i,
051-6201-00
3
ee
4
5
6
7
8
9
10
11
12
a
2
It
:
|
Sa
2200
ILL
OFF:S.2V.
ON:
OV
R606
0602
470
001-0659-00
CLAR-00398
/
pruck
4
-17-
ARX7370R/RW
[ARX7370R/RW
-18-
TO
MAIN
PWB
2/4~4/4
S$u8_BUSY
SUB_REQ
SuB_SCK
Su8_
SO
SuB_S!
SYS
MUTE
PHOTO_TR
PULSE
_DiM
¢-BUS
SCK
C-B8uS
SO
¢-B8US
St
C-BUS
SRO
LCO
DET
KEY
Itt
EJECT
LMP
+B
REM
ILL
DET
E-vOL
DATA
E-vOL_CLK
uw
nN
<
S.3V
S.3V
(3)
AUDIO
8v
(3)
AM
AF-OUT
(3)
FM
LCH
(3)
FM
RCH
S-@ND
SUB
BUSY
SUB
REQ
SUB SCK
SuB
SO
SUB
SI
OQOQOE
(3)
SYS
MUTE
(4)
PHOTO
TR
(4)
PULSE
DIM
(4)
C-BUS
SCK
(4)
C-BUS
SO
(4)
C-BUS
SRO
(4)
RESET
(4)
PHONE
(4)
KEY
INT
(4)
OCP
DET
(4)
ACC
DET
(4)
B/U
DET
(2)
LCD
DET
(4)
KEY
ILL
(4)
EJECT
LMP
(4)
+B
REM
(4)
ILL
DET
(3)
E-VOL
DATA
(3)
E-vOL
CLK
(2)
REM
SV
(3)
REM
SV
(4)
REM
SV
(4)
WEMO
SV
(4)
vOD
+5V
(4)
aXd
(4)
GND

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Clarion ARX7370R Specifications

General IconGeneral
BrandClarion
ModelARX7370R
CategoryCassette Player
LanguageEnglish

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