Harman Kardon HK 990/230 Service Manual page 115

5
D
DSP_1.2V DSP_3.3V
1
VSS
2
AHCLKX0/AHCLKX2
EXTAEN R29 33
3
AMUTE0
AMUTE1 R30 33
4
AMUTE1
R31 33
5
AHCLKX1
6
VSS
ACLKX1 R32 33
7
ACLKX1
8
CVDD
AHCLKOUT R33 33
9
ACLKR1
10
DVDD
AFSX1 R34 33
11
AFSX1
12
AFSR1
13
VSS
RESET_N_DSP
14
RESET
15
VSS
16
CVDD
CLKIN R35 33
17
CLKIN
18
VSS
DSP_TMS
C 19
TMS
20
CVDD
DSP_TRST_N
21
TRST
22
OSCVSS
23
OSCIN
24
OSCOUT
DSP_3.3V
25
OSCVDD
L3 FB 26
VSS
27
PLLHV
28
TDI
C11 C12 29
TDO
30
VSS
47/6.3 0.1UF 31
DVDD
32
EMU[0]
33
CVDD
34
EMU[1]
DSP_TDI
35
TCK
DSP_TDO
36
VSS
EMU[0]_N
EMU[1]_N
DSP_TCK
B
DSP_3.3V
J3
DSP_TMS DSP_TRST_N
1 2
DSP_TDI
3 4
5 6
DSP_TDO
7 8
DSP_TCK
9 10
11 12
EMU[0]_N
13 14
2X7P(PH2.54)PIN(180)
EMU[1]_N
A
5
4
DSP_3.3V
U2
108
SPI0_CLK/I2C0_SCL
107
SPI0_SCS/I2C1_SCL
106
VSS
105
SPI0_ENA/I2C1_SDA
EM_OE_N
104
EM_OE
103
DVDD
102
EM_RW
101
CVDD
EM_CS2_N
100
EM_CS[2]
99
VSS
EM_RAS_N
98
EM_RAS
EM_CS0_N
97
EM_CS[0]
EM_BA0
96
EM_BA[0]
95
VSS
EM_BA1
94
EM_BA[1]
TMS320DA708
EM_A10
93
EM_A[10]
92
DVDD
EM_A0
91
EM_A[0]
90
CVDD
S-PQFP-G144 EM_A1
89
EM_A[1]
EM_A2
88
EM_A[2]
87
VSS
EM_A3
86
EM_A[3]
85
CVDD
EM_A4
84
EM_A[4]
EM_A5
83
EM_A[5]
82
VSS
81
DVDD
EM_A6
80
EM_A[6]
EM_A7
79
EM_A[7]
78
VSS
77
CVDD
EM_A8
76
EM_A[8]
EM_A9
75
EM_A[9]
74 EM_A11
EM_A[11]
73
DVDD
U5
DSP_1.2V DSP_3.3V
FAN1112
2 3
Vout Vin
4
Vout
C14
C16 C15
100/6.3
0.1UF 100/6.3
DSP_3.3V
C18 C19 C20 C21 C22 C23 C24 C25 C26
100/6.3 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
4
3
DSP_3.3V
U1
1
OE1 VCC
EM_A0
2
1D
EM_A1
3
2D
EM_A2
4
3D
EM_A3
5
4D
EM_A4
6
5D
EM_A5
7
6D
EM_A6
8
7D
EM_A7
9
8D
EM_A8
10
9D
RESET_N_DSP
11
CLR CLKEN
12
GND CLK
C3 C4 C5 C6
0.1UF 0.1UF 0.1UF 0.1UF
U3
EM_A[0..11]
1
VCC
EM_D0
2
DQ0
3
VCCQ
EM_D1
4
DQ1
EM_D2
5
DQ2
6
VSSQ
EM_D3
7
DQ3
EM_D4
8
DQ4
9
VCCQ
EM_D5
10
DQ5
EM_D6
11
DQ6
12
VSSQ
EM_D7
13
DQ7
14
VCC
EM_WE_DQM0_N 15
DQML
EM_WE_N 16
WE
EM_CAS_N 17
CAS
EM_RAS_N 18
RAS
EM_CS0_N 19
CS
EM_BA0 20
BA0/A13
EM_BA1 21
BA1/A12
EM_A10 22
A10/AP
EM_A0 23
A0
EM_A1
24
A1
EM_A2 25
A2
EM_A3 26
A3
27
VCC
U4
EXTA14
1
A15
EXTA13
2
A14
EXTA12
3
A13
EM_A11
4
A12 DQ15/A-1
EM_A10
5
A11
EM_A9
6
A10
EM_A8
7
A9
EM_A7
8
A8
EXTA18
9
A19
EXTA19
10
NC
EM_WE_N
11
WE#
L1 FB VDD_3.3V RESET_N_DSP
12
RESET#
13
NC
14
NC
15
RY/BY#
EXTA17
16
A18
EXTA16
17
A17
EM_A6
18
A7
EM_A5
19
A6
EM_A4
20
A5
EM_A3
21
A4
EM_A2
22
A3
EM_A1
23
A2
EM_A0
24
A1
EM_BA1
C27 C28 C29 C30 C31
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
3
2
C1 C2 R1
2.2K
10/6.3 0.1UF DSP_3.3V
24
EXTA12
23
1Q
EXTA13
22
2Q
EXTA14
21
3Q
EXTA15
20
4Q
EXTA16
19 U6
5Q
EXTA17
18 DS1818
6Q
EXTA18
17
7Q
EXTA19
16
8Q
15 1 2
9Q RST VCC
14 R37 33 EXTAEN
EM_CS2_N
13
U7
DSP_3.3V
RESET_N_DSP
6 1
Y1 A1
5 2
VCCGND
C7 C8 C9 C10
4 3
Y2 A2
0.1UF 0.1UF 0.1UF 22/6.3
C13
NC7WZ07
0.1UF
54
VSS
EM_D15
53
DQ15
52
VSSQ
EM_D14
51
DQ14
EM_D13
50
DQ13
49
VCCQ
EM_D12
48
DQ12
EM_D11
47
DQ11
46
VSSQ
EM_D10
45
DQ10
EM_D9
44
DQ9
43
VCCQ
42 EM_D8
DQ8
41
VSS
40
NC2
39 EM_WE_DQM1_N
DQMH
38 EM_CLK
CLK
EM_CKE
37
CKE
36
NC1
EM_A11
35
A11
EM_A9
34
A9
EM_A8
33
A8
EM_A7
32
A7
31 EM_A6
A6
30 EM_A5
A5
29 EM_A4
A4
28
VSS
EXTA15 EM_D[0..7]
48
A16
47
BYTE#
46
VSS
EM_BA0
45
EM_D7
44
DQ7
43
DQ14
EM_D6
42
DQ6
41
DQ13
EM_D5
40
DQ5
DSP_3.3V
39
DQ12
EM_D4
38
DQ4
37
VDD
36
DQ11
EM_D3
35
DQ3
34
DQ10
EM_D2
33
DQ2
32
DQ9
EM_D1
31
DQ1
30
DQ8
EM_D0
29
DQ0
EM_OE_N
28
OE#
27
VSS
EM_CS2_N
26
CE#
25
A0
C17
0.1UF
DSP_1.2V
C33 C34 C35 C36 C37 C38 C39 C40 C41
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
2
1
D
VDD_3.3V
J1
2 1
2 1
4 3
4 3
RESET_N
6 5
6 5
SPI0_SCS/I2C1_SCL
8 7
8 7
SPI0_CLK/I2C0_SCL
10 9
10 9
SPI0_SIMO
12 11
12 11
SPI0_SOMI/I2C0_SDA
14 13
14 13
16 15
16 15
CLKIN
18 17
18 17
20 19
20 19
AXR0[4]
22 21 C
22 21
AXR0[5]
24 23
24 23
AXR0[6]
26 25
26 25
AXR0[7]
28 27
28 27
SPI0_ENA/I2C1_SDA
30 29
30 29
32 31
32 31
2X16P(PH2.54)PIN(180)
J2
AFSR0 AHCLKR0/AHCLKR1
2 1
2 1
ACLKR0
4 3
4 3
AXR0[8]/AXR1[5]/SPI1_SOMI AXR0[14]/AXR2[1]
6 5
6 5
AXR0[9]/AXR1[4]/SPI1_SIMO AXR0[15]/AXR2[0]
8 7
8 7
10 9
10 9
AFSX1
12 11
12 11
ACLKX1
14 13
14 13
AXR0[13]/AXR1[0] AXR0[11]/AXR1[2]
16 15
16 15
AXR0[12]/AXR1[1] AXR0[10]/AXR1[3]
18 17
18 17
20 19
20 19
AFSX0 AHCLKOUT
22 21
22 21
ACLKX0
24 23
24 23
AXR0[0] AXR0[2]
26 25
26 25
AXR0[1] AXR0[3]
28 27
28 27
30 29
30 29
AMUTE1
32 31
32 31
2X16P(PH2.54)PIN(180)
B
C42 C43 C44 C45 C46 C47 C48
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
A
1