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Kenwood KA-8100 Service Manual page 16

Dc stereo integrated amplifier
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KA-B100
PC BOARD
YKC431V-0
VRe3
1K(B)
Se! reine
San
Qd1, 2:2SK68(M), Qd3, 4:2SK68(N), Qd5, 6:2SA640, Od/7, 8, 13, 14-2SC945(P) or (Q}, Qd9, 10:25A841,
Qd11, 12:2SA733(P}
or (QO), Qd15, 16:2SC945(Q), Qd17, 18:2SA733(Q),
[Qd15, 16:2SC945(P), Qd17, 18:25A733(P)}
Dd, 2:1$20/6, Dd3~6:M8513A(O)}, Dd/, 8:SV-22
Semiconductor
Substitutions
(X07-1540-11)
2SA673A
_ 2SA850, 2SA858,
2SA912
ag
2SA620WL
28 A4913(0), (R)
a
|
28C1222(U), (E)
., 281345, 25C1400, 25C1681
}
yes
te
=
,
2SC1213A
I 2861439, 2501735
-1509-13-A%
:
2$C1681(BL)
| 2$C€1400, 28C1775
28¢2089
|)
9801775, 28C1775A, 28C1980
than 50V VcE
~
me
c
Q)
|
Tr for small signal
more
than
50V pressure-proof
2SK68A(M)
ep
1.2
:
,
:
|
B
2SA640 2SA872 2SC1439
(X11-1430-15)

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Ka-8150