AMPLlFIER AND POWER SUPPLV SCHEMATIC DIAGRAM - SCHEMA DE L'AMpLlFICATEUR ET DE L',
SCHEMA DEL AMPLlFICATORE E DELL ALlMENTAZIONE - ESQUEMA DEL AMPLIFICADOR V DE LA
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---
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---
---
C541
r
1uF 50V
I
(
AMPL
)
K~~:~7S
COL19,4
f-..
~
C539
I
BASE
2
+
470uF
OPO1
STAND
BY
21,1
25V
NDD9,
,
1
R553
I
.-,
"
,
.
...
~
-:
MUTE
0512
..".
j
19,4
I
I
3
KRA107S.
18,6 1
BASE
D541
1N4148
C559
~
R555
47uF
47K
25V
I
C532L
68N
R552
47K
R551
820R
519,4
C531L
R521L
R522L
2u2F 50V
R523L
+
150K
+
2u2F
50V
22K
18k
C531R
+;I.~F
50V
R521R
R522R
22K
18K
C532R
68N
MUTE
0513
KRC107S
17,8 BASE
":L
C542
I
47uF
25V
C559L
,.-jE--
+1000uF
16V
R536L
4R7
R554
3K9
R532L
18K
IC502
TOA7263
40,4
9
C558L
r
100nF
C559R
:;:1E--
1000uF
16V
TO MAIN OD
15K
47N
R531L
C552L
R531R
15K
R536R
4R7
+10V
R532R
18K
C558R
r
100nF
GND
0503
KTA1273Y
R541
10K
-------
FL
R514
I
I
0501
I
2SD2012
I
I
P510
I
ffi
'
:
,
I
I
I
I
N506
------
FL
IR
R513
P510
tR
-30V
SYSTEM PWR
C530
f72~~
+
C528
2200uF
16V
D523
11V
GND
TO KEY BD
CPUV+
MUTE
ECO
0502
KTC3203
0,71
R518
1K
- -
-
- -
-
- -
-
- -
-
- -
-
- -
-
- -
-
- -
-
- -
-
- -
-
- -
-
--
23
C503
1DON
j
I
I
FROM
CO00
l__-,
I
I
I
I
I
N511
L-C"
-
AGND
FROMMAINBD
12
R-C"
R527L
4R7
1
f
36
I
='=
C536L
I
5pF
C538L
100nF
T
f
C537L
R525L
220uF
16V
330R
R527R
17LL.J
C537R
4R7
220uF
R524R
16V
17,810
39K
,
+
I
E----r--1
I
T
C531
t
100,
R525R
*
330R
C536R
5pF
....J
I
j
I
C540
-iI
470uF
-
25V
D524
R511
D526
.1
1N4001
7.5V
C529
*
D525
f
100uF
R512
30V
50V
10K
