Harman Kardon HK 990/230 - Page 5

TOSLINK
GPO8
GPO4
SPDIF4+
SPDIF3+
SPDIF4-
SPDIF3-
GPO7
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPO7
GPO8
GPO3GPO2
GPO5
R58 47R
R20
75R
C23
100nF
NC
41
SDIN_A
39
SCLK_A
37
LRCLK_A
38
VDD_IO
42
AGND
10
DGND
16
VDD_18
17
TX-
31
TX+
32
RESET
24
GPO1
26
GPO2
27
GPO3
28
MUTE
14
RDY
15
SDIN_B
46
LRCLK_B
47
SCLK_B
48
SDOUT_A
40
SDOUT_B
45
SYNC
36
BLS
35
AES_OUT
34
RX1+
1
RX1-
2
RX2+
3
RX2-
4
RX3+
5
RX3-
6
RX4+
7
RX4-
8
LOCK
11
RXCKO
12
RXCKI
13
CPM
18
CS/A0
19
CCLK/SCL
20
CDIN/A1
21
CDOUT/SDA
22
INT
23
GPO4
29
MCLK
25
DGND
30
DGND
43
BGND
44
VDD_IN
9
VDD_33
33
U9
SRC4392IPFBT
C51
100nF
R1
47R
R23
47R
L2
22uH
R19
2K7
C6
100nF
1A
2
1Y0
4
1B
3
1Y1
5
1Y2
6
1G
1
1Y3
7
VCC
16
GND
8
U10A
74LCX139TTR
R56 47R
C21
100nF
A2
12
O2
11
OE2
13
U5C
74LCX125MTC
C44
100nF
J2B
AV2-8.4-14/EC
R2
47R
L1
22uH
C38
100nF
R59 47R
C19
100nF
C24
100nF
C39
100nF
R34
10R
C33 100nF
A1
5
O1
6
OE1
4
U5B
74LCX125MTC
R55 47R
R21
2K7
C17
DNE
C3
100nF
R22
75R
C18
100nF
C37
100nF
A0
2
O0
3
OE0
1
147
U5A
74LCX125MTC
R57 47R
C32
100nF
61
43
T2
HR610675(Hanrun)
A0
2
O0
3
OE0
1
147
U4A
74LCX125MTC
61
43
T1
HR610675(Hanrun)
R36
47R
C22
100nF
1A
14
2Y0
12
1B
13
2Y1
11
2Y2
10
1G
15
2Y3
9
U10B
74LCX139TTR
A3
9
O3
8
OE3
10
U5D
74LCX125MTC
C20
DNE
J2A
AV2-8.4-14/EC
R26
47R
+3.3V
+1.8V
+3.3V
+1.8V
+3.3V
+3.3V
+5V
+5V
+3.3V
+3.3V
SRC_INT#
CLK_24_MHZ_4
RST_SRC#
I2C_SCL
SRC_SDATA
SRC_LOCK#
SRC_LRCLK
SRC_BITCLK
ADC_LRCLK
ADC_BITCLK
I2C_SDA
ADC_SDATA
SRC_AESOUT
SR C_I N T# is an op en dra in / act ive LOW ou t put
SRC4392 is MASTERon both PORTA andPORTB
C5
100nF
A3
9
O3
8
OE3
10
U4D
74LCX125MTC
A2
12
O2
11
OE2
13
U4C
74LCX125MTC
1
2
3
U1
JSR1162-002
C4
47uF/25V
C7
47uF/25V
1
2
3
U2
JSR1162-002
COAX1 in
COAX2 in
OPT2 in
OPT1 in
C31
47uF/25V
C46
100nF
OUT
2
IN
3
GND
1
U8
AMS1117-1.8
61
43
T4
HR610675(Hanrun)
R25
2K7
R14 0R
C36
100nF
R24
2K7
6 1
4 3
T3
HR610675(Hanrun)
R29
300R
R13
DNE
10
9
+
+
+
+
1
4
2
6
5
3
7
8
GND
J4
RJ45 10P8C
R28
150R
R35
100R
CLK_24_MHZ_5
HRS-Link
C40
100nF
FB5
FB0805
C111
47uF/25V
FB9
FB0805
FB10
FB0805
FB8
FB0805
C112
100nF
C114
100nF
SUB Trig_1 OUT
SUB Trig_2 OUT
A
A
3
1
2
Q4
BSS123
t
PTC1
FSMD010-1206
C113
100nF
R46
47K
D1
LL4148
Q3
SS8550
R60
1K
R61
10K
R71
10K
+5V
+3.3V
1
2
3J7
CKX-3.5-12A
1
2
3J3
CKX-3.5-12A
R78
10K
+3.3V
103