Alpine 7190M - Page 29

Schematic
Diag
ram
(71
90M
Model)
(Refer
to
reverse
side
for
IC’s
and
Transistors
voltage
values.)
j 1co02 1C003 e201
ug IC HO! egal tls} Lgool 2/3) 1C00K(3/3) ic zo1Ww2) ic701(2/2)
8005 Q003 001 002 nea 2008 ig bcos
Transistor (Q)
istor (a once e621 a6i9 a604 60! 602 0603 Qala Q8i! Q8I0
Qu0l Q6I7 Q6I6 701 ¢
‘ie MCLE ge ee Oe ] [ ——————— er
g + Ba TRS Sx zx ST. IND. s zo201 = a8 | =
Soe coblee | .2.l == 7 os ; bor g 3s aoe 6S 8358 5 Ic201 | Seana
| | C008 = asf is = Toor | ie Ico03_AN7465S_ t=, Baa re] es ag 75° eels 18% cos 3 switcHng) SBE] wiz7sa SOT BE) gestia jt
|FM IF AMP &DET|o& [res Sx | B=! #38 NOISE SUPPRESSOR|| £014 oe >] 88 || eee By As ae C15) 605,606 | D604,605 [LINE AMP] |
|
287
B87
77a]
~
|
coe
|
1
&
MPX
ira
a
t
:
|
_DTCa4wW
188133
|
wo
Ld
Q005
Q008
Q3)-—22)
€4)
@!)
LC)—(
1)
(5
()
[RADIO
MUTE|
1201
eragisi2i | LO DTCI24K DICII4TK cea ane | |
: CFOOI, 002 TOY | TO06 AUTO STOP] | AUTO STOP
oo (2) ro 10.7MHz Ey SWITCHING| |LEVEL SWITCH HAS bc ‘1T P 0605]
RECEPTACLE
DSP=20)8
|
+
4
.
:
7
Of eo geceigeeiemente bes so it 5 2 Boe
E201
4.7/25
fy 3)
o BUFFER
QRB CONN. ap EOI7 RO38 8 zee r
(PLUG)(1/2) cé2i | | plies 10K ‘ 2 I
1000p
io
2
2
4X6)
G
8 | 2 8 = Pie
|
BoF
|
asl
|x
&
gs
mE
=
:
Se
ae
2s Cae 2 Sas s
| = 3
|
nase)
=
oa
FM
418
131-4
is
___
288851
| | 0003 Rove S88 om D007 so so + +4— ab T —
preniark
ISS133__
|
o003
A
KB-265¢4
amemo
tata
(0682
28
5 SS ISS133
| | [suircuna Bar $3 22 =n iat o wall nel | acy ———_ Se
|
|
Salk
SEB
yz
?
es
Reig
e008
2s
1c001(3/3)
og
sé
rs
f
t
a
Pan
—
=
|
|
=
3.3K
—__450KH
Sai
am
|
pTci2ak
[AM
AF
MU
MUTE]
poo
LS
ba
gf
SK
I
oslo
(Ar)
|
|
|
2sK
1001
scone
5.082
rs
JE
20602
_—
” 2 K aking. eg . | R607 —
3 =) _ = 7.5K 5
|
|
s
[RF
AMP]
{AGC}
ween
|
ST.
|
43,
(ar)
>
FM
+B
>
°
|
a
RoA3,,
22K
|
8
Q003
2SC24I2K
2
esa
|
=
D602
20602
a
ascot,
0819,
2 RO ING (2/2) ISSI33._ MTZJ5.6A >
| | ee [LO/DX SWITCHING] 22 n —w E06 2 [AM +8 SWITCHING]
Saree Wy = a 2 83% R601
wey yPC25306S 7k oe Rc . HZS5BLL ea
|
|AM_RADIO)
-
=H
R62,
IK
L4
=~
t
{oooP
R621 330_ } f Iz =
8 33 eft to Q603 pTci2ax | | x 3° |
= s SSar = m cs08 LOW PASS 3 iB £0) —<_ $< <a
| *S asf se se 2.2/50(8.P.) ae |_ FILTER | ma = o. =.
oh + a Geo '<* : fe
| 4 whit | R620 ja
vor ise] | 88 yi es 40k '
Wr > wo =z
|
001,002
aoe
=
(Ay)
|
iw
aad
&
[aac
Ss
ea
ISSISSeee
ery
ge
©8004
(1/2)
=
tg.|
8
0602
ga>
\g]
T
|
352
3
£
SS _ —_———— — ———— ————_ — ——_—-—_— es Ss se > Sx bes 239%
| ee ee ee ee a Se a et eee a ee pee IF -G seers ees ee ene ee sil lee * 0603 | GO-O—O—
FM +B + | R6I1 4AM IF > ;
;
Dawe
i
i
is
-
A
voix»
Bee
Main
PC.
Board
Q621
DTAI24
—-Q6I9_:
OTCI24k
4
LO/Dx
0603
:
=r
ae
ae
t
SS eS SS SS SS SS SS TTAPE/RADIO SWITCHING ae : a ee | DAN202K : J
suo, OP re ay g cto 0601,602 250661 =
PACK OUT P. ANT —~ P. ANT ux 6! VOU! , OU COU
PACK
IN
-_
u
|
Tein
ee
0.01
[LOW
PASS
FILTER]
~
en see ee ean ee ee ee ee ae | €) 0619 r = = =
GT
Control
P.C.Board
eather
ASKIN
R672
62
ty
G\_
0
=
HD
IO1~1
0
Qi
102
S.GND
(tt)
POW
Fwo © $2e DINO! oTci24K ae = =
cud
(172)
VEE
ze
MAIG5TA
FOR/REV
Bat
wott
oy
iss
rT
|
ee
a
ee
~
emt So Fe
yh PO ‘ ae SWITCHING aaa Reeo ee BSL BST To — | Se es a ee a Ee a as a eee ee ee — —
13s i : :
i‘ Tse ae 7" . , sedi - ire - SDK P.C.Board : _
Omman a8) aa Se ra ea PER | IC701 TOAISTS | =
3 2= =S. + ONTRI ce
HD
IN0I-2
|
5
i
METAL
IND|
9
Kk
4.72
PES
est
Tres
|
[SDK
CONTROL]
‘
REV Se + - |
C1105 . Saree + SE
| | aves "33 l 331 Pond = | C710 0.033 gl
rs +} = ae [sey frre] Se
HD {101 a R03 aS R7I7_ 680K J I
HEAD
=
ICLIO1
Le
:
Spy
1_<
sox
MUTE
>
|
8x
x
8
| © TA7705F REV IND 22k eve % | ss \C7O1 (1/2) Soa (5)
2
EQ
AMP!
te
°
nemsss
A BIAS Bx RII27 se es a a Seeeteay pr atine
CIRCUIT =” 100 ‘tre s| H BK DETECTOR
HOIIO1-3
2
ey
tow
=
Sheen
as
1
FWO
22K
Ss
aS
x
616,617
2
(PRE
STAGE
YS wtin(( 1) meas = > + DICHATK {atk 5 Fee ' OPERATIONAL H (
§
|
3s
GT
MUTE|
|MUTING}
SK
i
[3
4
F
AMPLIFIER
|
'
Rech
os
[Px
=
CI
PSS
|
SE
ee
eee
|
eet
3
é
sere
13 > ss a | es (0 (my gee eee A
Tht we | | 8 Rs I | : wp igs
>
0641
649-7
ms
:
1
wey 38 | 3 || Ig | oe eg rag eee ete
aie 28 allele Ba | {spies
ae 1 \ \ r
ae | | ge | GS a et
ff My —4- 14); H
|
aes
=)
3%
|
Bal
py
'
5K=
|
DK
DETECTOR
;
2.
Pasa
t*«*@CdS
st
eae
a 52 + RiW02 ae all04 QItol i b 9% a3 | | i ”
as 130 330K oTci24k | \ 2 | 5y—(7)
a FOR/REW y | | | o Iss
| SWITCHING ; + es
ee
ee
es
ee
ee
ee
ee
cern
ia,
ae
eee
eee
(eter
eee
eee
[Pe
See
eee,
eee
eee
croal
o06a
[re5}