Harman Kardon HK680 - Page 28

Page20
SCHEMATIC wsoa) THASS
DIAGRAM(2) 6
® le
rR 10
1
1
1
1
1
1
J
1
t
i]
1
'
1
t
t
1
1
s
1
1
| p28
$2673
027
182473
R24.
1M
b2s
182473
Q22
i2SK366~BL
)
R25
150K
b26
182473
10 (F.R}
a4i9
2SD667A-C
1.8
100
(FR) Q623} /
2SB647A-C
2SA1837-Y
%=35.0
2S€2240-BL ‘R
C483 “) 489 IDLING CURRENT
WT
41725
15.9
5.6K
A\
|_ADJUSTMENT
RSS
coat peat 22K
41/28
HZ15-1L
A
R424
10 {F.R)
Q420
2SDE67A~C
Q426
2S8C4793-Y
(V/
Dia
Q4o2
SCI77S-F
cht
2803423-Y
Q418
28C3423-Y
R416
DC BALANCE 4.7K
ADJUSTMENT j
Q410
REO bef
12K 2SC2240-8L
Q416
2SD666A-C
462 68 82
wv,
2862240-BL
cance)
R490
IDLING
CURRENT
WT. 41/25 5.6K ADJUSTMENT
cse2 pee2 77%
41/28 HZ15~1L.
2SBE47A-C
2SA1837-V