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Alpine 7390M - Schematic Diagrams (continued); Schematic Diagram (2;3) (continued)

Alpine 7390M
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7390M
—sSW7390M
|
IC101
1601
IC
620
C62!
1C102
IC605
1C610
Q1507,01508
Q1501,Q1502
Q101
Q601
TO
SCHEMATIC
TO
SCHEMATIC
DIAGRAM
a
(1/3)
DIAGRAM,
(173)
TO
SCHEMATIC
DIAGRAM
(1/3)
IC605
1101
3
a
1C1201
Sonn
IC620
<VOLTAGE
MEASURING
CONDITIONS>
24
_
ov
BJ
ov
[4]
ri
fe
49v
57
sv]
pif
sv]
|
O.1V
|
i]
13.1v
[5]
29V
]9]
29v
fa
29v_]
OE
iT
5.03v
.
26
ov
al
ov
2
ov
so
ov
ba
sv_|
2
1.5V
[6]
4.8v_|
at
3.1v_
lel
2.9v
ol
pal
3a]
SG
1,
POWER
SUPPLY
:
DC
14V
2a
ov
Ba
ov
43)
+t
[51
42v
Sq
40v
|
rar
ov
ls
2,
MEASURING
TOOL
:
DIGITAL
MULTI
VOLTMETER
&
4.9v
Be
OV
[4
4.av
2
re
bd
sv
_
|
f4{_1.4v
[8]
4.9V
|
f4[_3.1v
[el
ov
pa
2ev
[rel
3.i1v_|
fa}
0.33v
|
w
Of
Sere
=
3,
MEASURING
POINT
REFERENCE
:
BETWEEN
GROUND
q
By
sev
sl
rt
by
ov
[ei
ov_|
5
8
|SS¢e5
=
S
4,
MEASURING
CONDITIONS
:
FM
98.1MHz
100%
MODULATION
Bo
4.9v
ba
Le
sr.
bal
ov
ba
ov_|
IC102_—1C1501
2
78
oe
25
7
AM
1000KHz
30%
MODULATION
[si]
Sv
Bo
ov
47
re
5
ov
ba
ov
|
fit
ov
[é6,
ov
|
“o&
TAPE
BLANK
DOLBY
OFF
ba
sv
Bo
1
hel
fel
sv
bal
ov_|
i
I3t_
7v_
fet
5.av_
|
IN
PAUSE
)
fat_ov_|a|
a7v_]
mo
ps
ee
ee
R925
IN
INT
!
fs,
13.8v
fol
ov
|
ox
x
is
je
omen
Bl
bee
aeeers
10K
REMOTE
i
[S)
rs
[9
|]
[2]
14
]15
[fe]
mo
i6
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gree
gee
+38
DO
ihe
eee
ae
eee
RM
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|
ov
|
ov
[siv[siv]
4
C204
%
Pee
|b
a
Gn
Se
SO
GARE
A
|
MAINES
RoAne:
-ao7es
|
se
aie
VT
ees
p-------5
[[
[|
Uf
a
OuINT
iz
TOK
|
J
CBO!
}
|
|
100P
ENEIEAGHEQENERIS
NEHESENSISD
roeg
|
R924
SR626
a
=
|
Bee
47Kx7
©
ae
1,
pebaeea
12
res”
o
ia
i
i
nnnnnnnnnnnnnenenenenaned
PACK
DOWN
Cy
PACK
DOWN
Tt
il
yo
a
——
|
See
PY
SOL
b>
pee
pice
Eo
ae
eee
a
oe
a)
site
i
7108,
ROS
Sie
ee
—_—_—————H{
EvECT
SOL
(13)
EJECT
SOL
;
N
Nes
eT
eon
7
i
ae
TT]
T_T
hed
fe
ie
oe
Dos
ak
NSH
(oe
eee
I
Se
Pe
es
a
ee
ene
wee
ih
Spee’
Wea
Dot
1
a
eee
3
4
IGN
|
Lin
aoe
ia
Ege
aN
re
I
=
METAL
METAL
ST
ia
P—GND
|
|
S4+
p02
RDS.1MB1
[|
[TC4SUg9Fx2
S—GND
aye
q
Fee
Soirbclens
ene
eas
i
{2
X601
4.19M
0
R604
c8i5.l
ceate.\
-
r
TO
$601
7
1C101
M51143AL
i
Q1507
H
|
2SB793A
IC605
S-8052ALR
m
|
TO
SCHEMATIC
Re
DIAGRAM
(3/3)
ae
DISPLAY—DATA
ptt
fy
IC610
LPD4538BG
()
Sa]
:
T
LATO
Pcsenatl
ssremeremmms
Rech
Signal
Line
a
W
RESET
LATCH
sem
sem
curs
cee
1—Ch
Signal
Line
~for--4
91502
j
iA,
|
DICHaK
7
tere
out
ae
eae
4
——
{
~~,
eens
ae)
SEN
ESE
eeseray
Ww
1503
SELECTOR
ee
as
3TC114K
|
ls
|
em
ee
ee
ae
ee
ee
NOTES:
1.
All
resistance
values
are
in
ohms.
K
=
1,000
2.
All
capacitance
values
are
in
microfarads.
P
=
7900.000~
i
~
F
—42—

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