Alpine 3525 - Schematic Diagram

3525 3525
Schematic Diagram
Amp/ Power P.C.Board ioe 7
—-wwv
ass Se i eS a ] ve
5301 u B43V 28V
bea
sii
DRIVER]
—
POWER
AMP
1)
Iclot
OQ)
&
8
ee yp -u 3
304 [ 4 Soe 22 ICl02-1
Te00/38
rere
103.
cor
REP]
8
OS
ane
:
‘
o
&
DRIVE
AMP
w+ N+
C305 4,0.12(M) | C306 ,0.12(M)
nt yt
|
Icloz-1
|
csor |
_cxoa
_—i|
[4
clo!
RIO
|
7500738
1000/35
CURRENT
RIO5
C105
197
'6
ta
|
8
C332
pak
ie
2
MIRROR
a7
Wea
Tie.
a
al
a
a
:
:
SWITCH
P.C.Board
|
ie
mae
|
$
|
.
eo
¥
a
jae
3
FIX
VARIABLE
|
*
Ld
RIO4
120K
|
|
S$
4.000
Q
000
fey
|
3
Woangeonaosananooagog
rt
|g
|
|
eS"
15s
|
|
aaa
1
|=
|
g
a
Littl
sl
=
2
p04
LL
©
BS
=
Mies
5
88
188136
|
i
ra
2
|
3a
°s
Le
ve
ol
fal
7
2
ae
R308
R306
'
|
Q301,302
|e
5,6K
oe!
aoe
SK
a
DI05,
106
Q102,
202
}@)
Fa
|
|
303,304
St"
fz
3
Issi3s
28CI627A
ol
42]
2
|
2spioes
[$0
14a
F
:
BIAS
fe
l
|
Dc-DC_]
ls]
fg
eal
8
03,203
ai
#,
|
|
i
:
CONVERTER]
|°
aw
UW)
Way
S
Q106,206
QI09,209
Q103,203
QI04,204
\
4)
Ba
gx
|
=)
(aay)
2SAI265_
_-2SAI358
2SCI627
2SA8I7
sar
om
| |
hed
ot
Q303
@304
(DRIVER]
DRIVER
oy.
|
308,306
aoeae
eT
so
||
merged
|
SAN
:
,
an.
|
28C3852
av
Be
a
|
|
(MUTING
DC-DC
9305
tas
|
Ra
ee
s
z
|
|
|
CONVERTER
|
14aV]
aay
ow
|
oiw
foxy
Sau.
po
0204_
Idling
TR
|
|
|
—
ov)
Rex
|
Sex
av
|
|
H
|
|
|
@307,308
“07
ns
59
p3i9
|
R320
20
28
ea
=
|
|
|
|
2SA733A
of
&
‘560
|
seo
ESioa]
=
|
|
a4
s
2
©
2
R204
120K
|
|
se
728)
Wax
ee]
jes
8
|
[
eo
Se
5
|
|
C203
47P
s
x
|
RS
Q309
@310 [OV
3
|
-—H
ro)
§
|
Q309,310
750
R322
9
R
x
|
28C945L
2
|
|
Bk
58/16
2)
5)
2
|
|
iC301
|
|
iy
6
(6)
eee
E301
|
|
T7V]
|fi7v)
|fa2v
vy]
|
[yv
SrEERENTIAL
|
|
lone?
one!
CONNECTOR
|
3)—1-
1
(2
9)»
—¢
AMPLIFIER
2
Iclo2-2
=
|
pPeagac
REFERENCE
ERROR?
|
|
5
ab
g
Iclo2-2
Dee
|
|
RerERENC
REEERENCE
2
Qa
[aay
|
x
x
3
yPC4570HA
aes
|
N@
or
1
In2NI
NA
324
|
|
2
8
DRIVE
AMP
|
rc
SIGNAL
INPIUT|
|
osc
:
(ERRORS
-%
>
33k
Q205
0208
|
|
2
JQuert SIGNAL
INPUT]
|
ov
BS
ox
28C3182__28C3421
|
:
@©oren
|
6
?.
6/)-—6)—(4)
3
2
1
30
ae
eo.
88
——|DRIVER|———
|
|
ENeeeeenageld
a
@Oopen
|
lav
sev)
[iw
Vlozw
Jrsee
|
aa
UY
pe
=
Lswitct_Ric-Boaray
|
r
o
lt
@PoweR
SUPPLY
|
3
£08
oy
a5]
ak
Q3il_
aia
Ic201
_—_—_—_—
1
|
gxsé
[oe
|
o|
|
s¥s
Sl.
[3S
5K
a3ie
2SA1358_RTINI4IS
uPCi270H
P|
&Fs
|
|
alsat
|
22)
887
Bxs
BS
ex
—[B+
SWITCH]
—
POWER
AMP
:
|
|
3s
=)
Poem)
_a332"*56x
Bos
ay
|
——_}—
Oss
Z03i4
DST
|
.
exe
2
p34
OY
2
OR
Sav]
1SSI76
RO3.9ESBI
WES2
|
89
"eg
1oK
:
9
a
Xo
On
3
ox
SV)
»
a3i6
hed
OMS
BA
|
z]
88
oF
TOK.
a3
a313
i
Tt
~
il
2SAliI5
Sav
3
ge
23x
ges
PPT
i
|
|
L
x
gt
a
BY.
D307
TOV
ate
|
Fuse_PC.Board
NOTES
:
MUTING
: eo
a
a
Bry
wo
Ty
SR03sese!
|
SSS
7
oe
88
a337
0315
Eu
Ov,
ISSI76
L301
88
i4.4V
|.
ALL
resistance
values
are
in
ohms
K=1,0000hm
|
SWITCH
-
R48
|
oO
ne
7
sy
bee
=|
a
Ps
82
22k
an
BATT
2:
ALL
capacitance
values
are
in
microfarads
P=G00,000
HF
|
PA
a
22k
pa
Or
|
&
R336
R34
"
»
gz:
R352
(OV
|
22K
ov
810K
ae
Rote
ts
308
3.
Voltage
measuring
Condition
roils
2828.5
2S
of
|.
Ga
ion
|
2
SWITCHING
B=
|
Boze
‘etio
+
Power
supply
voltage
:DC14.4V
|
2
2
SxS
Ae
ov
[ov]
|
ns
Be
OVI)
Q3i4
Q3I5
FS
+
Measuring
equipment
:
Digital
muiti
voltmeter
|
—
MUTING]___
mos
OF
BSS
ay
oe
|
|
no
ca
2SAlII5_
25C2603
on
+
Measuring
pointreference
:
Between
ground
SWITCH
|
[
PREBBK
—[SWITCHING]—
83
PANT
°
Measuring
conditions
:
NO
signal
input
|
LED
PC.Board
L-—
—————
——
—.
——
—
—
—
—
__
—_—_—
ee
ere
SUPPLY
ae
ae
Aran
a
ae
el ance
ret
a
er
|
CONNECTOR