Harman Kardon HK 990/230 - Page 9

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
2SA1312 & 2SC3324: SOT-23
NJL3281D & NJL1302D: TO-264
2SC4793 & 2SA1837: TO-220
MJD243 & MJD253: DPACK
2 x 2.2mA
MJL3281A & MJL1302A: TO-264
2SA1255 & 2SC3138: SOT-23
MJE15032 & MJE15033: TO-220
2SC4935 & 2SA1869: TO-220
38mV
INPUT
SENSE+
SENSE-
OUTPUT
MUTE#
+60V+16V
-16V
-16V -16V
+16V +16V
-60V
+80V
-80V
+16V
-16V
R40
4K3
TP5
C70
47nF(Mylar)10%
Mylar Cap
R2
150R 3W
Q35
2SC3324
2 3
1
TP1
D10
DL4148
D18
DL4148
C26
47nF(Mylar)10%
Mylar Cap
R5
0.33R 5W
R51
330R
R84 10R
TP6
Q28
2SA1312
1
23
R38
4K3
R18
0.33R 5W
R64
330R
C6
47nF/100V
FB11 BDS-3S5
R70
1K
R39
1K8
D7
BAS20
FB10 BDS-3S5
R69
3K
Q13
MJL3281A
3 2
1
R72
39R
TP7
FB3 BDS-3S5
Q9
2SC4793
3 2
1
R35 10R
Q17
MJE15032
3 2
1
FB2 BDS-3S5
R68
82R
TP8
Q25
MJD243
3 4
1
R73
12K 1/4W 1%
Q16
MJL3281A
3 2
1
C1
47nF/100V
C25
270pF(NPO)5%
C23
47nF
R63
330R
R42
1K
FB7
BDS-3S5
R31
1M
R23
150R 3W
+
-
U3B
OPA2134UA
5
6
7
8
D13
DL4148
R43
150R 1/4W 1%
FB5 BDS-3S5
R85 10R
R55
10K 1/4W 1%
R44
1K
+
C2
220uF/100V
FB8 BDS-3S5
Q1
MJL1302A
1
32
Q3
NJL1302D
1
3 4
2
5
D25
BAS20
D17
DL4148
R86 10R
R13
22K 3W
Q6
2SA1837
1
32
D20
DL4148
C24
47nF
Q26
2SA1312
1
23
R34 10R
D14
BAS20
R7
0.33R 5W
Q32
BCP56-16
1
23 4
R9
0.33R 5W
Q7
MJE15033
1
32
Q11
2SA1837
1
32
R33 10R
C27
3.9pF(NPO)5%
C17
47nF/100V
Q14
NJL3281D
1
3 5
2
4
Q33
2SC3324
2 3
1
R19
0.33R 5W
R75
1K8
R76
150R 1/4W 1%
R65
270R
R45
3K
Q30
2SC3324
2 3
1
D11
DL4148
R56
270R
C22
1uF
Q12
MJL3281A
3 2
1
R47
39R
FB9 BDS-3S5
R36 10R
Q4
MJL1302A
1
32
Q22
2SA1312
1
23
D9
DL4148
Q8
2SA1869
1
32
Q27
2SA1312
1
23
Q5
MJL1302A
1
32
R17
0.33R 5W
R67
390R
R66
180R
R20
0.33R 5W
R54
6K2
R8
0.33R 5W
D21
DL4148
R87 10R
FB1
BDS-3S5
R21
0.33R 5W
FB12 BDS-3S5
R52
300R
Q31
2SC3324
2 3
1
D12
DL4148
R14
30K 3W
Q36
2SC3324
2 3
1
Q18
2SC4793
3 2
1
Q29
2SA1312
1
23
TP2
+
C18
220uF/100V
U1
PC817A
1
2
3 4
R53
3224W-200R(BOURNS)
Q15
MJL3281A
3 2
1
FB6 BDS-3S5
Q10
2SC4935
3 2
1
R32
1M
R71
3K
R50
330R
D22
DL4148
C30
10uF
C21
1uF
R41
4K3
TP3
Q34
2SC3324
2 3
1
R49
180R
+
-
U3A
OPA2134UA
3
2
1
4
R46
3K
R48
12K 1/4W 1%
R88 10R
C16
47nF/100V
R6
0.33R 5W
Q23
2SA1312
1
23
FB4 BDS-3S5
R74
4K3
Q2
MJL1302A
1
32
TP4
Q37
2SC3324
2 3
1
Q38
MJD253
1
34
Q24
2SA1312
1
23
D15
BAS20
C29
10uF
R37 10R
107