Alpine 3541 - Page 12

,
Schematic
Diagram
IC102
IC
101
(1/4)
IC101
(374)
16301
1C202
7
ictol
(2/4)
IC101
(474)
Q310
«0308
g306
=
g302_
304
O106
doa
g102
910
Transistor
(Q)
Q310
3
.
eee
as
0313
Q314
0205
Q203
9202
9204
0
0316
0
0316
0206
0204
0319
Q32!I
Q320
[
Amp
/
Power
P.C.
Board
~~
>=:
|
RCA
|
Q105
R327
IC
101
"
|
nae
|
254386
yPCi270H
O—-@
yPC45
74¢
ae
aie
POWER
ANP:
ee
PHASE
INVERTER
=
“B
ee
|
|
|
CONSTANT
yPC45
74C
Nae
REFERENCE]
De
Q106
LOAD
we
E104
Rit
R108
iGAIN
CONTROL.
|
|
290A
ots
fie,
1
COAG
TK.
OER
aw)
sig
:
AMP
no
oor
ai
eane
ace:
‘3
22
Q30!1,302
Q303,304
F102
E101
ial
|
3S
2SA733
2SC945L
10/16
Pl
Aes
OO
i
@ynn
:
Rigen
z
5
ames
LEFT
—-!DRIVER CIRCUIT ~
Q307~310
2S01669
R109
Qiol
DC -DC CONVERTER SWITCHING
ee ee
Rit6 RUS
100K
8.2K Hy
u@
C302 560P
“1 = ¢304
Q101
2803327
MUTING
T301
Q102
2SCi84i 28C3423
4
te
ascieai
=
2S
C34
as
sd
0305,306
CURPENT,
BIAS
3
aS
25C3852
LIMITER
|
INPUT
MODE
~
xs
=
51
0C-0C
CONVERTER
2SA968
CUNGNO
<2
zor
SWITCHING
|
m9
“CURRENT
2
R310
LIMITER
|
Op am onl
1202 yPCI270H
POWER AMP:
“aioe 399
Ictot
pPC 45 74¢
C305
1 100P
E207
10/16
— =
C303
S60P
g392
Q203
Q
204
PHASE
NVERTER
R207
2SCi841
2SA988
y—O
PHASES
NVERTER
10K
___ ‘CURRENT __
LIMITER ,
ICciol
pPC 4574¢
GAIN CONTROL.
AMP
Q313
2SAI358
B+ SWITCHING
ee
CURRENT
MIRROR
LOAD
w
os
wo
R204
!20K
R231 6.8K
me
4
V5
28C3327
Mm
a
Seay
a=
2
MUTING
[eq
VM
Bh
fel
a
Pes
w NVA
en
i)
Se
2
Rg
[fe
Q206 ~~ =
2SAI671 DRIVER
Q202 258C3423
‘BIAS
R338 I0K
Output Connector P.C.Board (2/2)
Se ——
D3!2 Z0313
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
|
|
|
|
|
IC301
yPC494C
Spee
oe
~T
|
ISSI76
-
RD3.9ESBI
(REFERENCE
REGULATOR
=
|
oe
xl.
ee
ee
ee
Nabe
|
oS
a"
+
RO3.96S8I
—
al
=
=
O|pattery
|
mm
a
|
rae
x
2
©]
eno
|
Oa
WK
|
28@
th
ET301
oS
23
2
POWER
SUPPLY
|
O
TERMINALS
5
|
|
|
Q315
2SC945L
Q316
2SA733
Q317
2SC945L
Q318
2SBIO76EM
0319
2SANII5
0321
2$¢2603
S56
-a6CleR
[Lep
P.c.Board
|
|_
canes
ae
(MUTING
SWITCH
MUTING
SWITCH
©
‘MUTING
SWITCH
A
B-13-
C
D
E
FO
G
H