Harman Kardon HS 230, Service Manual

Page: 50 / 60

B
C
E
B
C
E
>= 130p
Important for playability
Io(max)=1A
5228C
1.2
Driver and preamp 070319
A3
9 21 Sunday, October 07, 2007
Title
Size Document Number Rev
Date: Sheet of
SPIN+
SPIN-
SPIN+
COMPAD
SLED-
VC2
SLED+
SPIN-
AIN
F/f
FE_raw
TE_raw
E/e
SIGO
AIP
SLED+
LOAD+
SPIN-
LOAD-
SPIN+
SLED-
SW3
SW4
SW1
IN/OUT
LOAD-
LOAD+
LD-CD
CDLD
DVDLD
LD-DVD
EMF_RAW
COMPAD
CD/DVD TRACK+
TRACK-
COMPAD
FOCUS-
FOCUS+
STBY
TRO
DMO
SLO
FOO
FE
SDEN
SDA
CDLD
DFCT
DVDLD
MIRROR
LDON
RFS
DVDRFP
PI
SCK
C/c
COMPAD TEIN
CE
RF3.3V
RF5V
S5V
FNP
FNN
D/d
C/c
B/b
A/a
F/f_out
E/e_out
TE
TE
DVD_PD
CD_PD
DVD_HF
TRACK+
TRACK-
FOCUS-
FOCUS+
D/d
DVD_HF
DVD_PD
B/b
A/a
LD-CD
LD-DVD
CD_PD
DVDRFP
C/c
E/e_out
F/f_out
LIMIT
IN/OUT
OPU5V
TOPEN TCLOSE
SW4
SW1
SW3
Core3.3V
RF5V
VC_OPU
RF5V
RF3.3V
VC_OPU
VC_OPU
COMPAD
RF5V
RF3.3V
VC_OPU
S5V
S5V S5V
RF5V
VC_OPU
RF5V
DGND
RF5V
RF5V
DGND
RF5V
RF5V
OPU5V
RF5V
DGND
DGND
S5V S5V
Core3.3V
R45 0R
R
75
10K
U6
BA6287F
1
2
3
4 5
6
7
8
OUT1
VM
VCC
Fin Rin
Vref
OUT2
GND
C104 104
C133
104
R39
10K N/A
TRO
R
61
20R
SLO
EC22
47uF/16V
C82
470p
R59 2R 1%
C
109
104
C
129
390p
R93 47K
CN2
24pin 0.5mm SMD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C122
104
C91
102
C118 102
R89 5.1K
R63
4.7K
R53 33k
C128
104
D6
1N4148
C
110
104
R48 12k
R54
47K
FOO
C88
472
R85
22K
R72 12K 1%
EC53
100uF/16V
C89
104
C121 683
R65 3k
C134
104
C100 105
C
96
102
C125
104
R78
10K
R50 0R
R73 1M
R95
47K
R56
10K
R57
4.7K
C117 223
U11
BA5888FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
29 30
VINFC
CFCERR1
CFCERR2
VINSL+
VINSL-
VOSL
VNFFC
VCC
PVCC1
PGND
VOSL-
VOSL+
VOFC-
VOFC+
STBY
BIAS
VINTK
CTKERR1
CTKERR2
VINLD
PREGND
PVCC2
VNFTK
PGND
VOLD-
VOLD+
VOTK-
VOTK+
GND GND
C132
104
R80 1.2K
EC21
100uF/16V
C105 680p
EC24
100uF/16V
C136
223
R82 10K
C93
104
+
-
U13B
LM358
5
6
7
8
4
U12
AML3501
12
11
10
9
8
7
6
5
26 23
25
4
28
29
3
2
13
14
15
17
18
19
20
21
24
22
31
30
1
32
16 33
34
35
36
37
38
40
39
41
42
44
45
47
48
27
46
43
C
D
CN
CP
D2
C2
B2
A2
DFT CDPD
MIRR
AIN
MB
DB
AIP
VPA
B
A
CD-F
VPB
VC
VNB
DVDLD
CDLD
LDON
DVDPD
MIN
MLPF
RFAC
PIO
CD-E V165
PI
TE
FE
MNTR
V33
SDATA
SCLK
SDEN
RX
FNN
FNP
DIN
BYP
MP
DIP
VNA
R60 2R 1%
C127 223
C
11
3
3300p
R83 1.2K
R74
4.7K N/A
R84
22K
C97
100p
Q1
2SB1132(SOT89EBC)
1
3
2
R92 2K
R96 4.7K
C
11
5
220p
C95
104
R
62
20R
C94
102
C99
102
EC20
100uF/16V
C
116
180p
R79
1.5K
R86
1.5K
R
43
20R
C102 104
D5
1N4148
C83
104
R
76
10K
C124
104
C108 680p
R52
3.9K C90 470p
R71 100R
EC19
47uF/16V
C
B E
3
2 1
Q4
8050
+
-
U13A
LM358
3
2
1
8
4
R47 33R C85
104
C130
104
C120 332
C101 153
DMO
C86
470p
R
42
20R
C
81
104
R77 1K
R91 6.8K
R55
4.7K
C107
683
RN1
10k
12 34 56 78
C87 220p
R49 0R
C84 220p
CN1
12pin 1.0mm SMD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C135
104
C123
104
L1
10uH
R51 39k
R90 27K
R44
3.9k
R87 2K
C106 680p
C111 680p
C92
104
EC18
47uF/16V
C126
104
C103 180p
L2
10uH
R58
0R
C119 102
R41 100R
C112 100p
Q6
2SB1132(SOT89EBC)
1
3
2
C
114
3300
p
R46
3.9K
C131
104
C
B E
3
2 1
Q3
8550
harman/kardon HS 250/230 Service Manual
Page 50 of 60