AVR1700/170/230
8
6
B
1
2
3
4
5
D
C
B
A
6
C
D
A
APPROVE
CHECK
DESIGN
DRAWING NO
MODEL
SHEET
SCHEMATIC DIAGRAM
REVISION
1
2
3
4
5
6
7
VCC
ST
4A
4B
4Y
3A
3B
3Y
GND
2Y
2B
2A
1Y
1B
1A
SEL
VD
D
GND
VL
C
AINR
-
AINR
+
AINL
+
AINL
-
VA
AGND
AOUTB4-
AOUTA4-
AOUTB3-
AOUTA3-
AOUTB2-
AO
UT
A2
-
AO
UT
B1
-
AO
UT
B1
+
AO
UT
A1
+
AO
UT
A1
-
MUT
EC
LP
FLT
AGND
VAR
X
RX
P7
RX
P6
RX
P5
RX
P4
RX
P3
RX
P2
RX
P1
RXP0
TXP
VD
DGND
VLS
ADCIN2
ADCIN1
INT
RMCK
FILT+
VQ
RESET
SC
L/C
CLK
CD
IN/
D
ATA
AD
0/
CS
OMCK
CX_SDOUT
SDA
/DOU
T
SAI_SCLK
SAI_LRCK
SAI_SDOUT
CX
_L
R
CK
CX
_S
CL
K
CRJ10DJ1R0T
HDMI SPDIF MODE : DIR MASTER
DIR MODE : DIR MASTER
ADC MODE : DSP MASTER
HDMI I2S MODE : HDMI MASTER
DA
I_
D3
DA
I_
D2
DA
I_
D1
DA
I_
D0
DI
R_
MC
LK
SC
P1_M
O
SI
SDTO2
BICK2
LRCK2
CX_SDIN4
CX_SDIN3
CX_SDIN2
CX
_S
D
IN1
SDTO1
MCKO
VS
S
DQ1
5
DQ1
4
VSSQ
DQ1
3
DQ1
2
VDDQ
DQ1
1
DQ1
0
VSSQ
DQ9
DQ8
VDDQ
NC
UD
Q
M
CL
K
CK
E
NC
A9
A8
A7
A6
A5
A4
VS
S
VD
D
A3
A2
A1
A0
A10/
AP
BA
_C
S
_R
AS
_C
AS
_WE
LDQM
VDDQ
DQ7
DQ6
VSSQ
DQ5
DQ4
VDDQ
DQ3
DQ2
VSSQ
DQ1
DQ0
VD
D
DAI1_DATA3/DSD3
VDDA(3.3V)
XTI
PLL_REF_RES
SC
P1_C
LK
G
N
DD6
RE
SE
T
VDDI
O
6
EX
T_
CS
1#
G
N
DD5
EX
T_
O
E#
VDD5
EX
T_
A1
5
SD
_C
S#
SD
_R
AS#
SD
_C
AS#
SD
_W
E#
GND
IO
5
VDDIO5
GNDD4
VDD4
EXT_CS2#
GNDIO4
SD_A12/EXT_A12
VDD3
SD_CLKEN
SD_CLKOUT
SD_DQM1
SD_CLKIN
GNDIO3
VDDIO3
SD_D15/EXT_D15
SD_D0/EXT_D0
EXT_WE#
SD_D1/EXT_D1
GNDIO2
VDDI
O
2
G
N
DD2
SD
_D
Q
M
0
DBCK
DBDA
VDD2
GND
IO
1
G
N
DD1
VDD1
TE
ST
DAO2_D3/XMTB
GPIO3/DDAC
XMCK
CE
N
/S
U
B/
D
AO
02
FL
/FR
/D
AO
00
SL/SR/DA
O0
1
SBL/SBR/DA
O0
3
SD_D14/EXT_D14
SD_D13/EXT_D13
SD_D12/EXT_D12
SD_D11/EXT_D11
SD_D10/EXT_D10
SD_D8/EXT_D8
SD_D9/EXT_D9
SD_A11/EXT_A11
SD_A8/EXT_A8
SD_A9/EXT_A9
GNDD3
VDDIO4
SD_A7/EXT_A7
SD_A6/EXT_A6
SD_A5/EXT_A5
SD_A0/EXT_A0
SD_A1/EXT_A1
SD_A2/EXT_A2
SD_A4/EXT_A4
SD_A3/EXT_A3
SD
_B
A1/
EXT_A
14
SD
_B
A0/
EXT_A
13
SD
_A
10/
EXT_A
10
EX
T_
A1
6
EX
T_
A1
7
EX
T_
A1
9
EX
T_
A1
8
SD
_D
2/
EXT_D
2
SD
_D
3/
EXT_D
3
SD
_D
4/
EXT_D
4
SD
_D
5/
EXT_D
5
SD
_D
6/
EXT_D
6
SD
_D
7/
EXT_D
7
VDD8
GNDA
XTO
XTAL_OUT
SC
P1
_M
ISO
/SD
A
SCP1_CS
DAI1_DATA2/DSD2
DAI1_DATA1/DSD1
DAI1_DATA0/DSD0
DAI1_SCLK/DSD-CLK
DAI1_LRCK/DSD4
DAI2_SCLK
DAI2LRCK/PREQ
DAI2_DATA/DSD5
GND
IO
6
PCP/SCP2_IRQ
A2/SCP2_MOSI
PCP/SCP2_CS
PCPDS/SCP2_CK
VDDIO7
GNDIO7
DAO2_D2
D
AO
2_D
1/
H
S4
DA
O
_M
CL
K
D
AO
2_D
0/
H
S3
D
AO
2_S
CL
K
D
AO
2_L
R
CL
K
D
AO
1_D
1/
H
S1
D
AO
1_D
2/
H
S2
D
AO
1_D
3/
XM
TA
D
AO
1_D
0/
H
S0
D
AO
1_S
CL
K
D
AO
1_L
R
CL
K
UART_CLK/EE_CS#
UART_TXD
UART_RXD
VDDI
O
1
GNDD8
VDDIO8
GNDIO8
DIGITAL AUDIO OUT DATA
VDD7
GNDD7
CS497** VDDIO * 8EA
CS497** VDD * 8EA
HDMI M_SW
H : B & HDMI on
L : A & HDMI off
GND
A8
A7
A6
A5
A4
A3
A2
A1
OE1
VCC
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
ON : HIGH
SCP1_IRQ
SC
P1_P
CP
_B
SY
AS/SCP2_MISO
VDD6
CS
SO
WP
VSS
SI
SCK
HOLD
VDD
CUP12456Z
REFGND
FROM JACK PCB
SDIN
DEM
/SCLK
LRCK
MCLK
VQ
FILT+
AOUTL
GND
VA
AOUTR
REC DAC PART (DSP DOWNMIX)
FROM HDMI RX AUDIO
TO HDMI TX AUDIO
<=> HD
M
I P
A
RT
ADC
INPUT
XTAL_OUT
TXC
12.3.08
12.3.08
12.3.08
Y.W.Y
L.J.H
L.C.B
12.3.08
MULTI. LAB
ANAM
ISSUE
MP
12
7
(DSP_CODEC)
12456SCDZ
POSITION
C1537
10V
/22u
F
C1536
0.
1u
F
C1538
0.
1u
F
C1539
10u
F/
6.
3V
C1517
10u
F/
6.
3V
C1532
1000P
C1533
0.
022u
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC1501
CS42528-CQ
C1513
1000P
C1512
0.1uF
C1523
10V
/22u
F
C1522
0.
1u
F
C1521
0.
1u
F
C1520
100/
16V
C1518
0.
1u
F
C1519
10/
16V
C1515
10V
/22u
F
C1514
0.
1u
F
C1534
0.
1u
F
C1535
10V
/22u
F
C1558
0.
1u
F
C1560
0.
1u
F
C1562
0.1uF
C1561
0.
1u
F
C1559
0.
1u
F
C1557
0.
1u
F
50
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
IC1502
CVIM12L16161A5TG2Q
L1503
CLZ9R005Z
C1554
10V
/22u
F
C1553
0.
1u
F
C1549
0.
1u
F
C1575
0.
1u
F
C1593
0.1uF
C1594
0.1uF
C1595
0.1uF
C1596
0.1uF
C1516
0.
1u
F
R1550
33
R1551
3.3K
R1552
3.3K
1
2
3
4
5
6
7
8
R
N
1505
33o
hm
(
1005S
IZ
E X
4)
12
3
4
56
7
8
RN1506
33ohm (1005SIZE X 4)
12
3
4
56
7
8
RN1507
33ohm (1005SIZE X 4)
1
234
5
678
RN1508
33ohm (1005SIZE X 4)
1
234
5
678
RN1510
33ohm (1005SIZE X 4)
12
34
56
78
RN1511
33ohm (1005SIZE X 4)
1
2
3
4
5
6
7
8
R
N
1512
33o
hm
(
1005S
IZ
E X
4)
1
2
3
4
5
6
7
8
R
N
1513
33o
hm
(
1005S
IZ
E X
4)
1
2
3
4
5
6
7
8
R
N
1504
33o
hm
(
1005S
IZ
E X
4)
C1576
0.
1u
F
C1577
0.
1u
F
C1580
0.
1u
F
C1579
0.
1u
F
C1578
0.
1u
F
C1574
0.
1u
F
C1573
0.
1u
F
C1581
0.
1u
F
C1582
0.
1u
F
C1586
0.
1u
F
C1587
0.
1u
F
C1588
0.
1u
F
C1585
0.
1u
F
C1584
0.
1u
F
C1583
0.
1u
F
12
34
56
78
RN1501
33ohm (1005SIZE X 4)
1234
5678
RN1500
33ohm (1005SIZE X 4)
16
15
14
13
12
11
10
9
8
765
43
21
IC1505
HVITC74VHC157FT
C1563
0.
1u
F
1
23
Q1500
C1556
0.1uF
C1550
0.
1u
F
1
2
3
4
5
6
7
8
IC1504
CVIMX25L8006EM2I-12G
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC1500
CVICS497024CVZ
R1580
82
1
2
3
4
5
6
7
8
RN1514
33ohm (1005SIZE X 4)
C1531
0.
01u
F
C1530
0.
01u
F
C1529
0.
01u
F
C1528
0.
01u
F
C1527
0.
01u
F
C1526
0.
01u
F
C1525
0.
01u
F
C1524
0.
01u
F
T1500
1
2
3
4
78
9
10
6
5
IC1506
CVICS4344CZZR
C1568
10V
/22u
F
C1569
0.
1u
F
C1570
10/
16V
C1571
10/
16V
C1572
0.
1u
F
C1566
10/16V
C1567
10/16V
C1564
100P
C1565
100P
1
2
3
4
5
6
7
8
RN1502
33ohm (1005SIZE X 4)
C1505
10/16V
C1506
0.1uF
C1511
10/16V
1
2
3
4
5
6
7
8
IC1507
NJM2115
C1510
150P
C1507
100P
C1508
2700P
C1509
0.
1u
F
C1502
0.
1u
F
C1501
2700P
C1500
100P
C1503
150P
1
2
3
4
5
6
7
8
IC1508
NJM2115
C1504
10/16V
2
3
1
OU
T
GND
IN
1
2
3
IC1509
CVINJM2845DL118
C1543
10u
F/
6.
3V
C1542
100/
6.
3V
(
O
PE
N)
L1501
CLZ9Z014Z
C1544
10u
F/
6.
3V
L1502
CLZ9Z014Z
C1545
100/
6.
3V
(
O
PE
N)
C1546
10u
F/
6.
3V
C1547
10u
F/
6.
3V
C1548
10u
F/
6.
3V
1
23
4
X1500
CO
X24576I120S
T
C1551
12P
C1552
12P
13
14
20
19
18
17
16
15
12
11
10
9
8
7
6
5
4
3
2
1
IC1503
CVITC74VCX541FT
L1500
CLZ9Z014Z
C1540
10V
/22u
F
C1541
0.1u
F
C1589
0.1uF
C1590
0.1uF
C1591
0.1uF
C1592
0.1uF
R1500
100
R1501
100
R1502
4.7K
R
1503
4.
7K
R1504
2.7K
R1505
2.7K
R1506
0
R1507
3.9K
R1508
4.7K
R1509
0
R1510
2.7K
R1511
2.7K
R
1512
4.
7K
R1513
4.7K
R1514
100
R1515
100
R1516
100
R1517
100
R1518
0
R1519
0
R1520
0
R
1521
33
R1522
0
R
1523
1.
37K
R1524
1K
R1525
1K
R
1526
0
R
1527
10
R1528
0
R1529
0
R
1530
33
R
1531
3.
3K
R
1532
3.
3K
R1533
100
R
1534
3.
3K
R
1535
10K
R
1536
10K
R
1537
3.
3K
R
1538
3.
3K
R1540
10K
R1541
10K
R1542
3.3K
R1543
10K
R1544
220
R1545
5.1K (1%)
R1546
33
R1547
0
R1548
1M
R1549
0
R
1553
10K
R
1554
0
R
1555
82
R
1556
10K
R1557
10K
R1558
10K
R
1559
33
R
1560
33
R1561
33
R1562
33
R1563
33
R1564
1005 /1/16W / 82ohm
R1565
1005 /1/16W / 33ohm
R1567
1005 /1/16W / 33ohm
R1568
1005 /1/16W / 33ohm
R1570
10K
R1571
56
R1572
33
R
1573
10K
R1574
470
R
1575
10K
R1576
470
1
2
3
4
5
6
7
8
R
N
1503
33o
hm
(
1005S
IZ
E X
4)
C1598
0.1uF
C1597
0.1uF
R1590
33ohm
R1591
33ohm
R1592
33ohm
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
DAO
00
DAO
02
DAO
01
DAO
03
DA1
5
DA1
3
DA1
2
DA1
1
DA1
0
DA9
DA8
+5VD_DSP
+3V3
+3V3
+5VD_DSP
+5VD_DSP
DIR_RESET
D_BL-
D_BR-
D_CT-
D_SW-
D_SL-
D_SR-
D_FL-
D_FR-
+5VD_DSP
DIR_CE
+3V
3
+3V
3
+3V
3
+3V
3
+3V
3
+3V
3
SCP1_CS
SCP1_IRQ
DIR_MISO
+3V
3
DSP1_RESET
+1V8
D_FR+
D_FL+
D_SR+
D_SL+
D_SW+
D_CT+
D_BR+
D_BL+
+1V8
SCP1_BSY
+3V3
+1V8
SCP1_MISO
+3V3
+3V3
+1V8
+3V
3
+1V8
+3V3
+1V8
+3V3
+3V3
+3V3
+3V
3
+3V3
DSP_CODEC_CLK
DSP_CODEC_DATA
+1V8
+1V8
+3V3
+1V8
D
A[0:
50]
DAO[00:08]
D
A[0:
50]
DA[0:50]
HDMI_MCK_SW
+3V3
HDMI_TX_AUDIO_SW
+3V3
+3V3
+3V3
+3V3
+3V3
DA1
5
DA1
4
DA1
3
DA1
2
DA1
1
DA1
0
DAO
03
DAO
02
DAO
01
DAO
00
DA1
6
DA1
7
DA1
8
DA1
9
DA2
0
DA2
1
DA2
2
DA2
3
DA2
4
DA2
5
DA2
6
DA2
7
DA2
8
DA2
9
DA3
0
DA3
1
DA3
2
DA3
3
DA3
4
DA3
5
DA0
DA1
DA2
DA3
DA4
DA5
DA6
DA7
DA8
DA9
DA16
DA17
DA18
DA19
DA20
DA21
DA22
DA23
DA24
DA25
DA26
DA27
DA28
DA[0:50]
DA3
1
DA3
2
DA3
3
DA3
4
DA3
0
DA2
9
DSP1_DAO1_SCLK
DA35
DSP1_DAO1_LRCK
DSP1_DAO1_LRCK
DSP1_DAO1_SCLK
D
SP
1_MC
LK
DA1
4
D
SP
1_MOD
E
+3V3
OPT1
OPT2
COAX1
COAX2
860SPDIF
HDMI_RX_SPDIF
CODEC_MUTE
DSP_DOWNMIX_R
DSP_DOWNMIX_L
+5VD_DSP
AGND
HDMI_RX_SD0
HDMI_RX_SD1
HDMI_RX_SD2
HDMI_RX_SD3
HDMI_RX_LRCK
HDMI_RX_SCK
HDMI_RX_MCLK
DSP_SPDIF
DSP_MCLK
DSP_DATA0
DSP_LRCK
DSP_SCLK
AD_RIN
AD_LIN
+5VD_DSP
+5VD_DSP
ARC_SPDIF2
ARC_SPDIF1
+1V8
+3V3_DC
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
+3V3
+3V3_DC
CHGND
CHGND
Harman Kardon
AVR 170 / 230V Service Manual
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Summary of Contents for AVR 170/230
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