Harman Kardon HK 990/230 - Page 21

R36
10K
R37
9.1K1%
C50
100nF
C15
100nF
C47
100pF(NPO)
R33
1.78K1%
C12
2.2uF
C49
100nF
C2
100nF
R12
12K1%
C55
100pF(NPO)
R71
680R
+
C53
47uF16V
C54
680pF(NPO)
+
C21
47uF/25V
R43
10K
R44
9.1K1%
+
C45
47uF16V
R46
1.78K1%
R11
18K1%
+
C1
10uF/50V
R68
680R
R34
5.1K1%
PVDD
1
RX0
2
I2C
3
RX1
4
RX2
5
RX3
6
INT
7
VOUT
8
CDTO/TEST
9
LRCKB
10
BICKB
11
SDTOB
12
OLRCKA
13
ILRCKA
14
BICKA
15
SDTOA
16
MCKO
17
TVDD
18
DVSS
19
DVDD
20
XTI
21
XTO
22
TX
23
MCLK2
24
PD
25
CDTI/SDA
26
CCLK/SCL
27
CS/TEST
28
SDTIA1
29
SDTIA2
30
SDTIA3
31
SDTIB
32
HVDD
33
HVSS
34
HPR
35
HPL
36
MUTET
37
LOUT2
38
ROUT2
39
LOUT1
40
ROUT1
41
VCOM
42
AVDD2
43
AVSS2
44
LISEL
45
LOPIN
46
ROPIN
47
RISEL
48
AVSS1
49
AVDD1
50
LIN1
51
RIN1
52
LIN2
53
RIN2
54
LIN3
55
RIN3
56
LIN4
57
RIN4
58
LIN5
59
RIN5
60
LIN6
61
RIN6
62
PVSS
63
R
64
U2
AK4683
C46 680pF(NPO)
R48
5.1K1%
R6
18K1%
C5
1uF
+5VA+5V
+15VA
-15VA
SRC_AESOUT
CLK_24MHZ
RST_AK4683#
SDA_5V
SCL_5V
SPDIF_RECORD
REC_out_L
REC_out_R
INT_AK4683
I2C pin :Control mode select pinL = 4 wi re serial, H = I2C
2
3
1
4
U7A
NJM2068
6
5
7
8
U7B
NJM2068
C101
100nF
C99
100nF
+15VA
-15VA
6
5
7
8
U11B
NJM5532M
2
3
1
4
U11A
NJM5532M
R117
10K1%
R121
10K1%
R116
10K1%
R120
10K1%
R115
10K1%
R114
10K1%
R118
10K1%
R119
10K1%
LIN+
LIN-
RIN+
RIN-
GND
GND
TO XLR BORD
13
9
11
K8B
JRC-27F1005-M-555
4
6
8
K8A
JRC-27F1005-M-555
13
9
11
K9B
JRC-27F1005-M-555
4
6
8
K9A
JRC-27F1005-M-555
1
2
3
4
CN2
4P(2.0)
TO PHONO BOARD
PHONO_L
PHONO_R
R143
100R
C116
47uF16V
R145
100R
C115
47uF16V
R141
100R
C112
47uF16V
R142
100R
C113
47uF16V
XLR_L
XLR_R
R_IN1
L_IN1
L_IN1
R_IN1
P[2]
P[2]
P[4]
P[4]
P[4]
P[4]
P[1,2] P[1,2]
P[1,2]
P[2]
P[2]
P[2]
P[2]
P[2] P[2]
P[4]
P[4]
+
C107
10uF/50V
+
C104
10uF/50V
+
C106
10uF/50V
+
C105
10uF/50V
R18
47K
R19
47K
R20
47K
R17
47K
1 2
L4
NC
R13
5.1R
1
2
3
4
5
6
7
8
9
CN1
9P(2.0)
+15VA
-15VA
GND
+15VA
-15VA
IN_L IN_R
C122
100nF
C24
47uF16V
C38
47uF16V
C51
150pF
C39
150pF
R32
10K1%
R30
10K1%
R35
10K1%
R42
10K1%
R49
0
R45
0
R47
0
R50
0
R53
NC
R56
NC
R52
NC
R61
NC
R69
10K
R70
10K
C67
102(NPO)
R66
7.5K1%
R63
7.5K1%
C60
102(NPO)
1 2
L7
FB-0805
A5V
A5V
119