Read Harman Kardon AVR 347 (serv.man5) Service Manual online
CS42528
20
DS586PP5
3. TYPICAL CONNECTION DIAGRAM
V D
AO UTA1+
24
0.1 µF +
10 µF
100 µF
0.1 µF
+
+
17
18
VQ
FILT+
36
37
37
0.1 µF
4.7 µF
VA
+
10 µF
51
AO UTA1-
AO UTB1+
35
34
34
AO UTB1-
AO UTA2+
32
33
33
AO UTA2-
AO UTB2+ 31
30
AO UTB2-
AO UTA3+ 28
29
AO UTA3-
AO UTB3+ 27
26
AO UTB3-
AO UTA4+
22
23
23
AO UTA4-
AO UTB4+
21
20
20
AO UTB4-
M UTEC
38
25
DG ND DG ND
5
RE FG ND 19
41
4
VA
VD
0.1 µF
AG ND
A G ND
52
40
LPFLT
39
AINL+
AINL-
AINR+
AINR-
15
16
14
13
Connect D G ND and A G ND at single point near C odec
0.01 µF
0.1 µF +
10 µF
+5 V
0.01 µF
0.01 µF
+3.3 V to +5 V
+
10 µF
0.1 µF
0.01 µF
VLS
0.1 µF
+2.5 V
to +5 V
53
V LC
0.1 µF
+1.8 V
to +5 V
6
3
60
59
62
1
64
61
2
63
8
7
SCL/CCLK
SDA/CDO UT
SDA/CDO UT
A D1/CDIN
RS T
12
9
O M CK
CX_SDIN1
SA I_LRCK
SAI_SCLK
CX_SDIN3
CX _S DIN2
CX _S DIN4
CX_LRCK
CX_SCLK
A D0/CS
10
INT
11
Digital A udio
P rocessor
M icro-
Controller
55
RM CK
58
A DCIN1
57
A DCIN2
CS5361
A/D Converter
CS5361
A /D Converter
56
CX_SDO UT
54
SAI_SDO UT
48
46
49
44
45
47
RX P0
RXP1/G PO 1
RXP1/G PO 1
S/PDIF
Interface
50
TXP
Driver
Up to 8
Sources
43
RXP2/G PO 2
RXP3/G PO 3
RXP4/G PO 4
RXP5/G PO 5
RXP6/G PO 6
RXP7/G PO 7
RXP3/G PO 3
RXP4/G PO 4
RXP5/G PO 5
RXP6/G PO 6
RXP7/G PO 7
42
O SC
Analog O utput Buffer
2
and
M ute Circuit (optional)
Analog Output B uffer
2
and
M ute Circuit (optional)
Analog O utput Buffer
2
and
M ute Circuit (optional)
Analog Output B uffer
2
and
M ute Circuit (optional)
Analog O utput Buffer
2
and
M ute Circuit (optional)
Analog Output B uffer
2
and
M ute Circuit (optional)
Analog O utput Buffer
2
and
M ute Circuit (optional)
Analog O utput Buffer
2
and
M ute Circuit (optional)
M ute
Drive
(optional)
+VA
*
* Pull up or down as
required on startup if the
M ute C ontrol is used.
*
2700 pF*
2700 pF*
Left A nalog Input
Right Analog Inpu
Analog
Input
B uffer
1
Analog
Input
B uffer
1
CFILT
3
RFILT
3
CRIP
3
2 kΩ
2 kΩ
**
**
** Resistors are required for
I
2
C control port operation
1. See the ADC Input Filter section in the Appendix.
2. See the DAC O utput Filter section in the Appendix.
3. See the PLL Filter section in the Appendix.
2. See the DAC O utput Filter section in the Appendix.
3. See the PLL Filter section in the Appendix.
Figure 5. Typical Connection Diagram
CS42528
harman/kardon
AVR 347/230, AVR 350/230 Semiconductor Pinouts
Page 15 of 51
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