Read Sony STR-DG820 (serv.man2) Service Manual online
STR-DG820
STR-DG820
12
12
2-10. SCHEMATIC DIAGRAM - DSP Board -
X
BOARD
(Refer to page
34 on original
service manual)
34 on original
service manual)
(1/2)
CN2206
DIGITAL AUDIO
10
C5095
10
C5091
10k
R5415
0.1
C5088
0.1
C5193
0.1
C5094
CL5005
CL5004
CL5001
CL5002
CL5003
CL5036
FB5003
1
2
3
4
5
SI-3010KM-TLS
IC5028
VC
VIN
GND
VOUT
SENSE
CL5044
CL5045
CL5046
CL5047
CL5048
CL5051
CL5052
0.1
C5117
0.1
C5126
0.1
C5132
0.1
C5139
0.1
C5140
0.1
C5144
0.1
C5150
0.1
C5155
6.3V
470
C5161
6.3V
470
C5162
1M
R5280
8p
C5163
8p
C5164
470p
C5165
470p
C5166
8
7
6
5
4
3
2
1
SST25VF016B-50-4C-S2AF-T
IC5020
CE#
SO
WP#
VSS
CL5059
0.1
C5168
22
R5321
22
R5322
22
R5323
22
R5324
22
R5325
22
R5326
22
R5327
22
R5331
22
R5332
22
R5333
22
R5334
22
R5335
22
R5336
22
R5337
22
R5341
22
R5346
22
R5347
22
R5348
22
R5349
1k
R5350
CL5062
10
C5170
10k
R5355
CL5102
CL5104
CL5105
CL5107
CL5108
CL5109
CL5110
CL5111
CL5112
CL5113
CL5114
CL5115
CL5116
CL5117
CL5118
CL5120
CL5121
CL5139
1k
R5357
1k
R5358
1k
R5359
6.3V
220
C5172
0.1
C5173
0.1
C5175
0.1
C5176
0.1
C5177
0.1
C5178
0.1
C5179
0.1
C5180
0.1
C5181
0.1
C5182
10
C5183
10k
R5409
10k
R5368
10k
R5369
22
R5375
22
R5376
22
R5377
2.2k
R5408
CL5152
CL5153
EMI
FL5006
EMI
FL5009
EMI
FL5010
EMI
FL5011
10
C5185
EMI
FL5013
220
RB021
220
RB022
220
RB024
220
RB019
220
RB026
220
RB025
100
RB009
100
RB010
P1
100
RB012
100
RB013
P1
100
RB014
100
RB015
100
RB016
47
R5290
390
R5416
10k
R5373
22
R5384
22
R5385
50P
CN5001
SFLASH_HOLD#
SFLASH_CE#
SPIO_ENA#
SPIO_MISO
DSP_INT
NON_AU
GND
MCK
GND
SI_G
SI_E
SI_C
SI_A
GND
BCK_OUT
GND
SO_E
SO_C
SO_A
GND
GND
VDDINT
VDDINT
VDDEXT
GND
BCK
GND
LRCK
SI_F
SI_D
SI_B
GND
LRCK_OUT
GND
SO_F
SO_D
SO_B
GND
GND
VDDINT
VDDINT
VDDEXT
SPIO_CLK
GND
SPIO_CS#
SPIO_MOSI
DSP_RESET
ERROR
VDDEXT
VDDEXT
CL5165
22
R5386
22
R5387
10k
R5391
10k
R5392
0
R5393
22
R5394
R5397
10k
R5399
10k
R5402
10k
22
R5403
22
R5404
22
R5405
22
R5406
22
R5407
6.3V
470
C5188
10
C5189
M12L64322A-6TG
IC5022
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDD
DQM0
WE#
CAS#
RAS#
CS#
NC
BA0
BA1
A10/AP
A0
A1
A2
DQM2
VDD
NC
DQ16
VSSQ
DQ17
DQ18
VDDQ
DQ19
DQ20
VSSQ
DQ21
DQ22
VDDQ
DQ23
VDD
0.1
C5195
0.1
C5196
0.1
C5197
0.1
C5198
0.1
C5199
0.1
C5200
0.1
C5201
0.1
C5202
10k
R5410
R5299 10k
CL5166
6.3V
220
C5001
22
R5411
22
R5412
22
R5413
22
R5414
180
R5279
1k
R5378
H1
1
J1
1
J10
K16
K1
1
L12
M13
J14
R16
K12
J12
P16
P15
N16
N15
N14
M16
M15
M14
L16
L15
L14
L13
K15
K14
K13
J16
J15
J13
H15
H13
H14
H16
G13
G14
G15
F13
F14
F15
F16
E14
E15
E16
D14
D15
D16
C14
C15
C16
B15
G12
H12
E13
D13
B16
G16
A16
E12
F12
F1
1
G1
1
G10
H10
H9
VSS
G9
VSS
A10
VSS
F10
VSS
F9
VSS
F8
DVDD
D12
DVDD
A15
CVDD
E11
CVDD
E10
CVDD
E9
AXR0[0]
A14
SPI0_SOMI
B14
AXR0[2]
A13
AXR0[1]
B13
ACLKR2
C13
AXR0[4]
A12
AXR0[3]
B12
AFSR2
C12
AXR0[6]/SPI1_ENA#
A11
AXR0[5]/SPI1_SCS#
B11
AFSX2
C11
ACLKX2
D11
AXR0[7]/SPI1_CLK
B10
UHPI_HCNTL[1]
C10
AMUTE2_HINT#
D10
AXR0[9]/AXR1[4]/SPI1-SIMO
A9
AXR0[8]/AXR1[5]/SPI1_SOMI
B9
UHPI_HAS#
C9
UHPI_HCNTL[0]
D9
AXR0[10]/AXR1[3]
B8
UHPI_HRW
D8
UHPI_HCS#
C8
AXR0[11]/AXR1[2]
A8
UHPI_HDS[1]#
D7
UHPI_HDS[2]#
C7
AXR0[12]/AXR1[1]
B7
UHPI_HRDY#
D6
UHPI_HBE[0]#
C6
AXR0[13]/AXR1[0]
B6
AXR0[14]/AXR2[1]
A6
UHPI_HBE[1]#
C5
AXRO[15]/AXR2[0]
B5
ACLKR0
A5
UHPI_HBE[2]#
C4
AFSR0
B4
ACLKXO
A4
UHPI_HD[23]
C3
AHCLKR0/AHCLKR1
B3
AFSX0
A3
UHPI_HBE[3]#
B2
CVDD
E6
CVDD
E7
CVDD
E8
DVDD
A2
DVDD
D4
DVDD
D5
VSS
H8
VSS
G7
VSS
G8
VSS
F6
VSS
F7
VSS
E5
VSS
A1
VSS
A7
K4
K3
K2
L4
L3
L2
J9
K9
K8
L8
L7
T7
N5
P8
T2
M6
M7
M8
M9
T3
R3
T4
R4
P4
T5
R5
P5
T6
R6
P6
N6
R7
P7
N7
T8
R8
N8
T9
P9
N9
R9
N10
P10
R10
N11
P11
R11
T11
P12
R12
T12
N13
P13
R13
T13
P14
R14
T14
R15
M11
M10
N12
T15
T16
T10
M12
L11
L10
L9
K10
16V
47
C5007
25MHz
X002
D7
D6
D5
D4
D3
D0
D1
D2
D21
D15
D14
D13
D12
A2
A1
A0
A10
A3
A4
A5
A6
A7
A8
A9
DQM1
BA0
DQM2
DQM3
BA1
A0
A1
A2
A10
A3
A4
A5
A6
A7
A8
A9
BA1
BA0
RAS#
CAS#
D11
D10
D9
D8
DQM0
D0
D1
D7
D5
D6
D3
D4
D2
D14
D15
D13
D12
D11
D10
D9
D8
D31
D30
D27
D26
D25
D24
D21
D20
D19
D18
D17
D16
D22
SO_B
SO_A
SO_D
SI_A
SI_C
SI_D
SI_E
SI_F
D29
D23
D28
D28
D29
D31
D30
CAS#
D24
D27
D26
D25
D23
RAS#
SO_C
D20
D22
DQM1
DQM2
DQM3
D19
D18
D17
D16
SO_F
SI_B
SI_G
SO_B
LRCK
BCK
SPI0_SCK
DSP_LRCK
SO_D
SO_F
SI_B
SI_D
SI_F
DSP_RESET#
SPI0_SIMO
SPI0_CS#
MCK
LRCK
DSP_LRCK
BCK
DSP_BCK
SO_E
NON_AUDIO
ERR
DSP_INT
DSP_RESET#
DQM0
ERR
SFLASH_HOLD#
SFLASH_CE#
SPI0_SCK
IC5020
SERIAL FLASH
DSP BOARD
7
11
D
B
16
6
9
17
10
F
5
N
15
L
K
3
G
1
18
12
C
M
E
H
8
J
4
13
A
14
2
I
O
SI
SCK
HOLD#
VDD
VSS
VSS
VSS
VSS
VSS
VSS
DVDD
DVDD
DVDD
CVDD
CVDD
EM_A[9]
EM_A[1
1]
EM_A[7]
EM_A[8]
UHPI_HD[6]
EM_A[5]
EM_A[6]
UHPI_HD[2]
EM_A[3]
EM_A[4]
UHPI_HD[4]
UHPI_HD[3]
EM_A[2]
UHPI_D[1]
UHPI_HD[0]
EM_A[0]
EM_A[1]
UHPI_HD[15]
EM_A[10]
UHPI_HD[14]
UHPI_HD[13]
EM_BA[1]
UHPI_HD[12]
UHPI_HD[1
1]
EM_BA[0]
UHPI_HD[10]
UHPI_HD[9]
EM_CS[0]#
EM_RAS#
UHPI_HD[8]
EM_CS[2]#
EM_R
W
EM_W
AIT
EM_OE#
SPI0_ENA#
AHCLKR2
SPI0_SCS#
SPI0_CLK
SPI0_SIMO
CVDD
CVDD
DVDD
DVDD
DVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DVDD
DVDD
DVDD
CVDD
CVDD
CVDD
CVDD
EM_WE#
EM_CAS#
EM_D[7]
EM_DQM[0]
EM_D[20]
EM_D[5]
EM_D6]
EM_D[19]
EM_D[3]
EM_D[4]
EM_D[17]
EM_D[18]
EM_D[2]
EM_D[31]
EM_D[16]
EM_D[0]
EM_D[1]
EM_D[30]
EM_D[14]
EM_D[28]
EM_D[29]
EM_D[15]
EM_D[27]
EM_D[26]
EM_D[13]
EM_D[25]
EM_D[24]
EM_D[12]
EM_D[11]
EM_A[12]
EM_D[10]
EM_D[9]
UHPI_HD[5]
EM_DQM[2]
EM_D[8]
EM_DQM[1]
UHPI_HD[7]
EM_CLK
EM_CKE
EM_DQM[3]
CVDD
CVDD
DVDD
DVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DVDD
DVDD
CVDD
CVDD
AHCLKX0/AHCLKX2
AMUTE0
UHPI_HD[22]
AMUTE1
AHCLKX1
UHPI_HD[21]
ACLKX1
ACLKR1
UHPI_HD[20]
UHPI_HD[19]
AFSX1
AFSR1
UHPI_HD[18]
UHPI_HD[17]
RESET#
UHPI_HD[31]
CLKIN
UHPI_HD[16]
OSCVDD
OSCIN
OSCOUT
OSCVSS
TRST#
TMS
PLLHV
UHPI_HD[29]
UHPI_HD[28]
UHPI_HD[30]
TDI
UHPI_HD[27]
TDO
EMU[0]#
EM_D[22]
UHPI_HD[26]
UHPI_HD[25]
EMU1#
EM_D[21]
UHPI_HD[24]
TCK
EM_D[23]
CVDD
CVDD
DVDD
DVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
D790E002BZDH300
IC5021
(Chip Size Package)
CSP
IC5021
DSP
+1.26V REGULATOR
IC5028
SPI0_ENA#
SPI0_SIMO
SPI0_SOMI
SPI0_CS#
L1
M3
M2
M1
N4
N3
N2
N1
P3
P2
P1
R2
J5
K5
M4
R1
T1
K1
M5
L5
L6
K6
K7
J7
J8
H7
J6
H6
G6
F5
H3
G1
B1
E4
H5
G5
C2
C1
D3
D2
D1
E3
E2
E1
F4
F3
F2
F1
G4
G3
G2
H4
H2
H1
J4
J2
J3
J1
9
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
39
38
37
36
35
21
22
34
33
23
24
32
25
31
30
29
26
27
28
48
53
56
49
50
51
55
54
52
47
46
45
44
57
58
59
60
61
62
63
43
42
41
40
VSS
DQ24
VSSQ
DQ25
DQ26
VDDQ
DQ27
DQ28
VSSQ
DQ29
DQ30
VDDQ
DQ31
NC
VSS
DQM3
A3
A4
A5
A6
A7
A8
A9
CKE
CLk
NC
NC
DQM1
VSS
NC
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
SO_A
SO_C
SO_E
DSP_BCK
SI_A
SI_C
SI_E
SI_G
MCK
NON_AUDIO
DSP_INT
SPI0_SOMI
SPI0_ENA#
SFLASH_CE#
SFLASH_HOLD#
100
RB011
IC5022
SD-RAM
0.1
C5120
CL5164
CL5163
CL5158
CL5162
CL5161 CL5160
CL5159
CL5157
CL5156
Note: When IC5021 cannot exchange with single. When IC5021
is damaged, exchange the entire mounted board.
Click on the first or last page to see other STR-DG820 (serv.man2) service manuals if exist.