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Dual 622 Service Manual

Dual 622
14 pages
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r
r
r
Dl
7,s
cl
47
p
1.1
2
66
2/3
Hz
(33
min
1
)
IV
C2
C3
220p
0,47
IR
2
10
k
C4
0,47v
T
1
10
.
BC
172
R5
111A
83
68k
4
/
6
IC1
4069
R4
22
k
—C
6
1
n
_C5
10n
n
33
86
1508
C7
in
—)R1
L
4
I
5
,
3.1
n45
88
--
R
9
10
k
22
k
OR
7
47
k
R
10
24k
T2
BC
172
B
0,22
5
2
8
4
6
ic
2
555
3
3
7
1
5
371
6
819
5K
L
12
2_
_
-I
811
110k
2
/
6
ic
1
4069
11
C
14
0,1
pF
C9
20
n
12
1
816
560
R
13
15
k
02
1
N
4148
R15
10
k
c=AC
10
0,47
p
R
14
220
k
8.2
C
13
cr
47
5
<=4;C
12
0,68
g
8.1
T3
BC
238C
Transistoren
von
der
Anschlußseite
gesehen
Transistors
as
seen
from
the
connecting
side
Transistors
vus
du
&nä
des
connexions
1
EBC
BD
415
E
0
C
BC
172
BC
238
C
IC
von
der
Bestückungsseite
gesehen
as
seen
from
the
top
side
vu
du
cötä
älements
4069
555
13
812
270k
7
0
12
R
17
47
k
St
220
V
R
18
2
T4
I NSD
1021
80
415
+22V
17,5V
C
55
1000p
c=
T
254
0
n
R
1
2
5
3
4
6
8
7
9
10
11
12
19
13
14
16
15
17
18
3
4
5
6
8
14
9
10
11
12
53
13
55
54

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Dual 622 Specifications

General IconGeneral
BrandDual
Model622
CategorySpeakers
LanguageEnglish

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