Harman Kardon HS 250 - Page 50

B
C
E
B
C
E
>= 130p
Important for playability
Io(max)=1A
5228C
1.2
Driver and preamp 070319
A3
921Sunday, 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
COMPADTEIN
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
TOPENTCLOSE
SW4
SW1
SW3
Core3.3V
RF5V
VC_OPU
RF5V
RF3.3V
VC_OPU
VC_OPU
COMPAD
RF5V
RF3.3V
VC_OPU
S5V
S5VS5V
RF5V
VC_OPU
RF5V
DGND
RF5V
RF5V
DGND
RF5V
RF5V
OPU5V
RF5V
DGND
DGND
S5V S5V
Core3.3V
R45 0R
R75 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
R61 20R
SLO
EC22
47uF/16V
C82
470p
R59 2R 1%
C109 104
C129 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
C110 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
C96 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
84
U12
AML3501
12
11
10
9
8
7
6
5
2623
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
DFTCDPD
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
C113 3300p
R83 1.2K
R74
4.7K N/A
R84
22K
C97
100p
Q1
2SB1132(SOT89EBC)
1
32
R92 2K
R96 4.7K
C115 220p
C95
104
R62 20R
C94
102
C99
102
EC20
100uF/16V
C116 180p
R79
1.5K
R86
1.5K
R43 20R
C102 104
D5
1N4148
C83
104
R76 10K
C124
104
C108 680p
R52
3.9K
C90 470p
R71 100R
EC19
47uF/16V
C
BE
3
2 1
Q4
8050
+
-
U13A
LM358
3
2
1
84
R47 33R C85
104
C130
104
C120 332
C101 153
DMO
C86
470p
R42 20R
C81 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
32
C114 3300p
R46
3.9K
C131
104
C
BE
3
2 1
Q3
8550
harman/kardon
HS 250/230 Service Manual
Page 50 of 60