Harman Kardon AVR 171/230, Service Manual

Page: 164 / 174

AVR171/230
7
2
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
DEBUG_RX
DEBUG_TX
E_RESET
NET3.3V
NET1.2V
NET3.3V
VD
D
33P
LL
TO MAIN_CPU
TO PHY
DGND
MP:open
NET3.3V
N.C
N.C
N.C
DGND
VDD12DCO
VDD12PLL
VDD33PLL
1G NAND FLASH
(E_REQ)
W
1:
E_I
2S
D
ATA
U3
:PHY_
R
ST
NET1.2V
DNGD
JTA
G
UA
RT
SP
I
RES
ET
CL
O
CK
RTC
ETEHR
LCD SDIO AV USB DAC
NA
ND
PWR
DGND
UA
RT
3.3V
NFWP
NFWE
FALE
FCLE
NFCE0
NFRE
NFRB
R/B
RE
CE
VCC
VSS
CLE
ALE
WE
WP
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
VCC
VSS
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
TO PHY & DC/DC
N.C N.C
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
N.C
MDQM
CLK
CKE
N.C
A11
A9
A8
A7
A6
A5
A4
VSS
256M SDRAM
TXC
DGND
E_MUTE
TO DSP Part
TO ADV8003
To VOL
U
M
E
NETWORK_DM860A TO MCU
C.D.C S.K.S C.D.W
12.12.21
MULTI. LAB
ANAM
ISSUE
MP
27
16
(NETWORK_DM860A)
2012.04.06
12.12.21 12.12.21
12.12.21
12505SCDZ
1 2 3 4
5 6 7 8
R
N
1104
10KX
4
1 2 3 4
5 6 7 8
R
N
1105
10KX
4
1 2 3 4
5 6 7 8
R
N
1106
10KX
4
123
4
567
8
RN1108
10KX4
C1104
1000P
123
4
567
8
RN1109
10KX4
C1111
4.7/6.3V
C1112
4.7/6.3V
C1113
4.7/6.3V
C1114
4.7/6.3V
C1115
0.1
C1116
0.1
C1117
0.1
C1118
0.1
C1119
0.1
C1120
0.1
C1121
0.1
C1122
0.1
C1123
0.1
C1124
0.1
C1125
0.1
C1126
50V
/10P
F
C1127
50V
/10P
F
C1128
50V
/10P
F
C1129
50V
/10P
F
L1101
HCB2012KF-221T25
C1110
50V
/10P
F
C1130
4.7/6.3V
C1131
50V
/10P
F
C1132
50V
/10P
F
C1133
4.7/6.3V
C1134
4.7/6.3V
C1135
4.7/6.3V
C1136
4.7/6.3V
C1137
0.1
C1138
0.1
C1139
0.1
C1140
0.1
C1141
0.1
C1142
0.1
C1143
0.1
C1144
0.1
C1145
0.1
C1146
0.1
C1147
50V
/10P
F
C1148
50V
/10P
F
C1149
50V
/10P
F
C1150
50V
/10P
F
C1151
4.7/6.3V
C1152
50V
/10P
F
C1153
50V
/10P
F
L1103
HCB2012KF-221T25
L1102
HCB2012KF-221T25
C1154
4.7/6.3V
C1155
50V
/10P
F
C1156
50V
/10P
F
C1101 open
C1102 open
C1103 open
1
2
3
4 5
6
7
8
RN1107
10KX4
1234 5678
RN1103 33X4
12
34
56
78
RN1102 33X4
12
34
56
78
RN1101 33X4
T1102 T1103 T1104 T1101
T1105 T1106 T1107 T1108 T1109 T1110
1 2 3 4
5 6 7 8
R
N
1110
33X
4
1 2 3 4
5 6 7 8
R
N
1111
33X
4
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
IC1103
H27U1G8F2BTR-BC
C1157
0.1
C1158
0.1
1
2
3
4 5
6
7
8
RN1115
33X4
1
2
3
4 5
6
7
8
RN1114
33X4
1
2
3
4 5
6
7
8
RN1113
33X4
1
2
3
4 5
6
7
8
RN1112 33X4
1
2
3
4 5
6
7
8
RN1116
33X4
1
2
3
4 5
6
7
8
RN1117
33X4
1
2
3
4 5
6
7
8
RN1118
33X4
1
2
3
4 5
6
7
8
RN1120
33X4
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
IC1104
W9825G6JH-6
C1161 0.1
C1162
0.1
C1163 0.1
C1164 0.1
C1165 0.1
C1169 0.1
C1170 0.1
C1159 1000P
C1160 1000P
C1172 1000P
C1171 1000P
C1166 1000P
C1167 1000P
C1168 1000P
1 23
4
X1102 24M
Hz
C1108
8P
C1109
8P
T1118
C1105
OPEN
1
2
3
4 567
8
IC1102
OPEN
C1106
OPEN
C1107
OPEN
1 23
4
X1101 OP
EN
A1
US
BD
N
A2
VDD3
3_
U
SBC
A3
VS
S33_US
BC
A4
NC_07
A5
NC_08
A6
VD
D
33_01
A7 RFCLKP
A8
RFRXQP
A9
RFRXIP
A10
HIGHZ
A11
SSM
D
0
A12
SSM
D
4
A13
SSM
CM
D
A14 RXD1
A15 TDO
A16 TDI
A17
A0 A18
A1
B1
US
BD
P
B2
VDD3
3_
U
SBT
B3
VS
S33_US
BT
B4
NC_09 B5
NC_10
B6
VSS_
65
B7 RFCLKN
B8
RFRXQN
B9
RFRXIN
B10
TEST1
B1
1
SSM
D
1
B1
2
SSM
D
5
B13 TXD1
B14 RXD0
B15
TMS
B16 SPICLK
B17
SPINCS1
B18
A2
C1
VSS1
2_
U
SB
C2
US
BR
EXT
C3
US
BX
O
C4
US
BX
I
C5
NRES12_OUT
C6
VSS_
66
C7 RREF
C8 NC_11
C9 NC_12
C10
SSM
CL
K
C11
SSM
D
2
C12
SSM
D
6
C13
TXD0
C14
TCK
C15
SPINCS0
C16
A3 C17
A4 C18
A5
D1
VDD1
2_
U
SB
D2
U
SBV
BU
S
D3
US
BA
TS
T
D4
NRES33_OUT
D5 NRES33_REF
D6 NRES12_REF
D7
VD
D
33_02
D8
VDD1
2
D9
SSM
W
P
D1
0
SSM
CP
D1
1
SSM
D
3
D1
2
SSM
D
7
D13 NRESET
D14
SPIDI
D15 SPIDO
D16
A6 D17
A7 D18
A8
E1 VSS33_RTC
E2
US
BI
D
E3
U
SBV
B_
U
SDR
V
E4 NC_01
E6
VDD1
2_
CO
R
E_
01
E7
VDD1
2_
CO
R
E_
02
E8
VD
D
33I
O
_01
E9
VD
D
33I
O
_02
E10
VDD1
2_
CO
R
E_
03
E11
VDD1
2_
CO
R
E_
04
E12
VD
D
33I
O
_03
E13
VD
D
33I
O
_04
E15
A9 E16
A10 E17
A11 E18
A12
F1
VDD33_RTC
F2
RTCXIN
F3
VD
D
33_P
LL
F4 NC_02
F5
VD
D
33I
O
_05
F6
VSS_
01
F7
VSS_
02
F8
VSS_
03
F9
VSS_
04
F1
0
VSS_
05
F1
1
VSS_
06
F1
2
VSS_
07
F1
3
VSS_
08
F1
4
VDD1
2_
CO
R
E_
05
F15
A13_RAS F16
A14_CAS F17
A15_BA0 F18
A16_BA1
G1
VDD1
2_
DC
O
G2
RTCXOUT
G3
VS
S33_P
LL
G4 NC_03
G5
VD
D
33I
O
_06
G6
VSS_
09
G7
VSS_
10
G8
VSS_
11
G9
VSS_
12
G1
0
VSS_
13
G1
1
VSS_
14
G1
2
VSS_
15
G1
3
VSS_
16
G1
4
VDD1
2_
CO
R
E_
06
G15
A17_DQ_M0 G16
A18_DQ_M1 G17
A19 G18
A20
H1
VSS1
2_
D
CO
H2
VS
S12_P
LL
H3
VD
D
12_P
LL
H4
NC_04
H5
VDD1
2_
CO
R
E_
07
H6
VSS_
17
H7
VSS_
18
H8
VSS_
19
H9
VSS_
20
H10
VSS_
21
H11
VSS_
22
H12
VSS_
23
H13
VSS_
24
H14
VD
D
33I
O
_07
H15
A21 H16
A22 H17
A23
H18
NCS3
J1
PDOUT1
J2
VCO1
J3
XTALO
J4
NC_05
J5
VDD1
2_
CO
R
E_
08
J6
VSS_
25
J7
VSS_
26
J8
VSS_
27
J9
VSS_
28
J10
VSS_
29
J11
VSS_
30
J12
VSS_
31
J13
VSS_
32
J14
VD
D
33I
O
_08
J15
NCS0 J16
NCS1 J17
NCS2
J18
MEMCKE
K1
PDOUT0
K2
VCO0
K3 XTALI
K4
AOUTL
P
K5
VD
D
33I
O
_09
K6
VSS_
33
K7
VSS_
34
K8
VSS_
35
K9
VSS_
36
K1
0
VSS_
37
K1
1
VSS_
38
K1
2
VSS_
39
K1
3
VSS_
40
K1
4
VDD1
2_
CO
R
E_
09
K15
MEMCLK
K16
NWE
K17
NOE
K18
NWAIT
L1
AV0CL
K
L2
AOUTL
N
L3
AOUTRN
L4
AOUTRP
L5
VD
D
33I
O
_10
L6
VSS_
41
L7
VSS_
42
L8
VSS_
43
L9
VSS_
44
L1
0
VSS_
45
L1
1
VSS_
46
L1
2
VSS_
47
L1
3
VSS_
48
L1
4
VDD1
2_
CO
R
E_
10
L15
D3
L16
D2
L17
D1
L18
D0
M1
AV0_CTRL
0
M2
AV0_CTRL
1
M3
AV0_CTRL
2
M4
AV0_D
ATA3
M5
VDD1
2_
CO
R
E_
11
M6
VSS_
49
M7
VSS_
50
M8
VSS_
51
M9
VSS_
52
M1
0
VSS_
53
M1
1
VSS_
54
M1
2
VSS_
55
M1
3
VSS_
56
M1
4
VD
D
33I
O
_11
M15
D7
M16
D6
M17
D5
M18
D4
N1
AV0_D
ATA2
N2
AV0_D
ATA1
N3
AV0_D
ATA0
N4
AV1_D
ATA3
N5
VDD1
2_
CO
R
E_
12
N6
VSS_
57
N7
VSS_
58
N8
VSS_
59
N9
VSS_
60
N1
0
VSS_
61
N1
1
VSS_
62
N1
2
VSS_
63
N1
3
VSS_
64
N1
4
VD
D
33I
O
_12
N15
D11
N16
D10
N17
D9
N18
D8
P1
AV1_D
ATA2
P2
AV1_D
ATA1
P3
AV1_D
ATA0
P4
AV2_D
ATA3
P6
VD
D
33I
O
_13
P7
VD
D
33I
O
_14
P8
VDD1
2_
CO
R
E_
13
P9
VDD1
2_
CO
R
E_
14
P1
0
VD
D
33I
O
_15
P1
1
VD
D
33I
O
_16
P1
2
VDD1
2_
CO
R
E_
15
P1
3
VDD1
2_
CO
R
E_
16
P15
FD0 P16
FD1
P17
D13
P18
D12
R1
AV2CL
K
R2
AV2_CTRL
1
R3
AV2_D
ATA2
R4
AV3CL
K
R5
AV3_D
ATA1
R6
LC
DD1
1
R7
LC
DD7
R8
LC
DD3
R9
LC
D_
CT
R
L0
R10
VP
P
R11 MIITXEN
R12
MIITXCLK
R13
MIIRXER
R14 MIICRS
R15
FD2 R16
FD3 R17
FD4
R18
D14
T1
AV2_CTRL
0
T2
AV2_D
ATA1
T3
AV3_CTRL
1
T4
AV3_D
ATA0
T5
LC
DD1
4
T6
LC
DD1
0
T7
LC
DD6
T8
LC
DD2
T9
LC
D_
CT
R
L1
T10
LC
DC
LK
T11 MIIITXER
T12
MIIRXCLK
T13
MIICOL
T14
MII_RXDV
T15
FD5 T16
FD6 T17
FD7
T18
D15
U1
AV2_D
ATA0
U2
AV3_CTRL
0
U3
AV4_D
ATA1
U4
LC
DD1
6
U5
LC
DD1
3
U6
LC
DD9
U7
LC
DD5
U8
LC
DD1
U9
LC
D_
CT
R
L2
U10
MIITXD0
U11
MIITXD2
U12
MIIRXD0
U13 MIIRXD2
U14
MIIMDIO
U15
NFCE0
U16
FCLE
U17
NFWE
U18
NFRB
V1
NC_06
V2
AV4_D
ATA0
V3
LC
DD1
7
V4
LC
DD1
5
V5
LC
DD1
2
V6
LC
DD8
V7
LC
DD4
V8
LC
DD0
V9
LC
D_
CT
R
L3
V10
MIITXD1
V11 MIITXD3
V12 MIIRXD1
V13 MIIRXD3
V14
MIIMDC
V15
MIIPHY_CLK
V16
NFWP
V17
NFRE
V18
FALE
IC1101
DM860A
T1117 T1116 T1115 T1114 T1113
T1112 T1111
T1119 T1120 T1121 T1122 T1123 T1124
R1101
open
R1102 10K
R1103
4.7K
R1104
1.5K
R1105
1K
R1106
12K
R1107 33
R1108 33
R1109 33
R1115 1K
R1114
1M
R1116
10K
R1117
1.8K R1118
1.2K
R1112
OP
EN
R1113
OPEN
R
1110
OPE
N
R1111
OPEN
R1120
1.5K
R
1135 4.7K
R
1136 4.7K
R
1137 4.7K
R
1138 4.7K
R1139
33
R1140
1005 /1/16W / 100ohm
R1141
33
R1142
OPEN
R1143
OPEN
R
1133
4.7K
R
1134
4.7K
R
1132
10K
R
1130
4.7K
R
1131
OP
EN
R
1129
4.7K
R
1128
OP
EN
R
1121
33
R
1122
OP
EN
R
1123
OP
EN
R
1124
33
R
1125
33
R
1126
2.7K
R
1127
1.5K
1234 5678
RN1119
33X4
Q1101
CVTRT1P141C
Q1102
CVTRT1N141C
7
6
5
4
3
2
1
CN1101
10022H-07C
R1119 47ohm
BC
O
_1
.2
V
BC
O
_3
.3
V
BC
O
_V
BU
SDR
V
US
BD
-
US
BD
+
BC
O
_V
BU
S
M
IIR
XD
2
M
IIR
XD
3
M
IIR
XD
V
M
IIR
XER
M
IIT
XD
2
M
IIT
XD
3
M
IIT
XEN
M
IIM
D
C
M
IIM
D
IO
M
IIP
H
YCL
K
PH
Y_
R
ST
E_
R
ESET
E_
SP
IC
S
E_SP
ICL
K
E_
SP
IM
IEO
E_
SP
IM
OEI
E_REQ
VD
4
VD
3
VD
2
VD
1
VD
0
VD
5
VD
6
VD
7
BC
LK
ESD
A
ESCL
CP
RS
T
NFWP
NFWE
NFRE
NFCE0
NFRB
FCLE
FALE
VPP
ETDO
ETDI
ETCK
ETMS
ETDO
ETDI
ETCK
ETMS
E_SPIMOEI
E_SPIMIEO
E_SPICLK
E_SPICS
E_REQ
CPRST
MIIRXD2
MIIRXD3
MIIRXDV
MIIRXER
MIITXD2
MIITXD3
MIITXEN
MIIMDC
MIIMDIO
US
BD
+
US
BD
-
BC
O
_V
BU
S
BC
O
_V
BU
SDR
V
E_
R
ESET
DEBUG_RX
DEBUG_TX
DEBUG_RX
DEBUG_TX
ESD
A
ESCL PHY_
R
ST
BC
LK
VD0 VD1 VD2 VD3 VD5 VD4 VD6 VD7
DM_NWE
DM_MEMCKE
DM_MEMCLK
DM_NCS1
DM_NWAIT
FD7
FD6
FD5
FD0
FD1
FD2
FD3
FD4
FD3
FD2
FD1
FD0
FD4
FD5
FD6
FD7
NFWP
NFRE
NFCE0
VD
0
VD
1
VD
2
VD
3
VD
4
NFRB
NFWE
FALE
FCLE
DM_D0
DM_D1
DM_D2
DM_D3
DM_D4
DM_D5
DM_D6
DM_D7
DM_D8
DM_D9
DDM_10
DDM_11
DM_D12
DM_D13
DM_D14
DM_D15
DM_A0
DM_A1
DM_A2
DM_A3
DM_A4
DM_A5
DM_A6
DM_A7
DM_A8
DM_A9
DM_A10
DM_A11
DM_A12
DM_A13/RAS
DM_A14/CAS
DM_A15/BA0
DM_A16/BA1
DM_A17/DQM0
DM_A18/DQM1
DM_D0
DM_D1
DM_D2
DM_D3
DM_D4
DM_D5
DM_D6
DM_D7
DM_A17/DQM0
DM_A14/CAS
DM_A13/RAS
DM_A15/BA0
DM_A16/BA1
DM_A10
DM_A0
DM_A1
DM_A2
DM_A3
DM_D15
DM_D14
DM_D13
DM_D12
DDM_11
DDM_10
DM_D9
DM_D8
DM_MEMCKE
DM_MEMCLK
DM_NWAIT
DM_NWE
DM_A4
DM_A5
DM_A6
DM_A7
DM_A8
DM_A9
DM_A11
DM_A12
DM_A18/DQM1
DM_NCS1
E_
D
AT
A
E_64FS E_
FS
E_256FS
E_TXDMIEO
E_RXDMOEI
E_
R
ESET
E_
R
ESET
E_
SP
IC
S
E_SP
ICL
K
E_
SP
IM
IEO
E_
SP
IM
OEI
E_TXD
M
IEO
E_RXD
M
OEI
E_REQ
860S
PD
IF
860S
PD
IF
860S
PD
IF
VD
5
VD
6
VD
7
BC
LK
BC
O
_V
BU
SDR
V
US
BD
-
US
BD
+
BC
O
_V
BU
S
M
IIR
XD
2
M
IIR
XD
3
M
IIR
XD
V
M
IIR
XER
M
IIT
XD
2
M
IIT
XD
3
M
IIT
XEN
M
IIM
D
C
M
IIM
D
IO
M
IIP
H
YCL
K
PH
Y_
R
ST
ESD
A
ESCL
CP
RS
T
E_FS
E_D
ATA
E_64F
S
E_256F
S
CHGND
AOUTLP
AOUTLN
AOUTRP
AOUTRN
AO
U
TRN
AO
U
TRP
AO
U
TLN
AO
U
TLP
E_M
U
TE
E_FS E_D
ATA
E_64F
S
E_256F
S
E_TXD
M
IEO
E_RXD
M
OEI
E_SPIMOEI
E_SPIMIEO
E_SPICLK
E_SPICS
E_RESET
E_REQ E_SPIMOEI
E_SPIMIEO
E_SPICLK
E_SPICS
E_RESET
E_REQ
MIIPHYCLK
Harman Kardon AVR 171 Service Manual
Page 164 of 174