DOWNLOAD Sony STR-DG820 (serv.man2) Service Manual ↓ Size: 1.92 MB | Pages: 26 in PDF or view online for FREE

Model
STR-DG820 (serv.man2)
Pages
26
Size
1.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dg820-sm2.pdf
Date
PREV: Sony STR-DG820 Service Manual

Sony STR-DG820 (serv.man2) Service Manual ▷ View online

STR-DG820
STR-DG820
9
9
2-7.  SCHEMATIC  DIAGRAM  - HDMI Board (1/2) -
HDMI
11
(2/2)
BOARD
12
HDMI
BOARD
(2/2)
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.8
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.8
0
0.4
0.4
3.3
0
3.3
0
0
0
0
1.2
1.2
1.2
3.3
1.2
1.2
1.2
1.2
3.3
1.8
1.2
1.2
1.2
1.2
1.8
1.8
1.4
1.9
3.3
1.2
1.2
1.2
1.2
1.2
3.3
1.8
1.2
1.2
2.1
2.1
1.8
2.1
2.1
2.1
2.1
3.3
2.1
2.1
2.1
2.1
1.8
2.1
2.1
2.1
2.1
3.3
2.1
2.1
2.1
0
0
0
0
0
0
0
3.3
0
1.8
1.8
1.8
3.3
3.3
1.6
1.6
3.3
3.3
3.3
3.3
3.3
0
1.8
2.1
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
3.3
0
0
0
0
0
1.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
0
0
0
0.3
0.3
0
0
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.4
0.4
3.3
0.4
0
3.3
0.4
0.4
1.9
3.3
3.9
0
3.3
0.4
0.4
3.3
0
0
0
0
4.9
0
0
0
0
0
4.9
0
4.9
4.9
0
3.3
3.3
3.3
3.3
0
4.9
10uH
L3500
0.1
C3556
0.1
C3539
0.1
C3538
0.1
C3528
0.1
C3524
0.1
C3525
0.1
C3526
0.1
C3527
0.1
C3529
0.1
C3521
0.1
C3522
0.1
C3530
0.1
C3523
0.1
C3532
0.1
C3535
0.1
C3541
10uH
L3501
10uH
L3502
0.1
C3545
0.1
C3549
6.3V
220
C3554
6.3V
220
C3555
47
R3567
47
R3570
47
R3572
47
R3575
47
R3577
47
R3578
0.1
C3542
R3589
100
47
R3571
47
R3574
JL3500
JL3501
JL3502
0
R3501
0
R3503
0
R3505
0
R3565
8
7
6
5
4
3
2
1
BR24L02F-WSE2
IC3505
10k
R3586
JL3508
JL3509
47k
R3522
47k
R3523
47k
R3524
22
RB3501
22
RB3502
47
RB3500
0
R3564
28.322MHz
X3500
1M
R3587
12p
C3544
15p
C3543
47
R3514
47
R3515
47
R3517
47
R3518
47
R3520
47
R3521
0.1
C3517
6.3V
220
C3518
JL3503
R3511
47
R3530
47k
R3510
47
R3508
0
0.1
C3548
47
R3566
0.1
C3552
0.1
C3553
R3568
0
0.1
C3550
R3591
4.7k
47
R3562
47
R3563
JL3505
JL3506
JL3507
JL351
1
JL3512
JL3510
FB3503
6.3V
220
C3546
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
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
111
Q10
Q9
Q8
IOGND
ODCK
IOVCC33
Q7
Q6
Q5
Q4
CGND
CVCC18
Q3
Q2
Q1
Q0
IOGND
IOVCC33
DE
HSYNC
VSYNC
EVNODD
CGND
CVCC18
CVCC18
CSDA
CSCL
DSDA1
DSCL1
R1PWR5V
IOGND
IOVCC33
DSDA0
DSCL0
R0PWR5V
AGND
AVCC18
AVCC33
R0XC-
R0XC+
AGND
AVCC33
R0X0-
R0X0+
AGND
AVCC33
R0X1-
R0X1+
AGND
AVC33
R0X2-
R0X2+
AGND
AVCC18
RSVDNC
AVCC33
R1XC-
R1XC+
AGND
AVCC33
R1X0-
R1X0+
AGND
AVCC33
R1X1-
R1X1+
AGND
AVCC33
R1X2-
R1X2+
AGND
AVCC18
IOGND
IOVCC33
MUTEOUT
RSVDNC
RSVDNC
SPDIF
CGND
CVCC18
SD0
SD1
SD2
SD3
WS
SCK
IOGND
IOVCC33
MCLK
CGND
CVCC18
DVCC18
DGND2
XT
ALOUT
XT
ALIN
XT
AL
VCC
REGVCC
RSVDNC
RSVDL
RESET#
SCDT
INT
IOGND
IOVCC33
CI2CA
CGND
CVCC18
Q35
Q34
Q33
Q32
IOGND
IOVCC33
Q31
Q30
Q29
Q28
CGND
CVCC18
Q27
Q26
Q25
Q24
IOGND
IOVCC33
Q23
Q22
Q21
Q20
CGND
CVCC
Q19
Q18
Q17
Q16
IOGND
IOVCC33
Q15
Q14
Q13
Q12
CGND
CVCC18
Q11
0.1
C3531
E
ET3501
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
RXTM
SDA_C
SCL_C
GND
CCLKN
CCLKP
VCC
CDT0N
CDT0P
GND
CDT1N
CDT1P
VCC
CDT2N
CDT2P
GND
VCC
REXT
OP
ACTRLN
CEC_TX
CVCC
HPD_B
SDA_B
SCL_B
GND
GND
BCLKN
BCLKP
VCC
BDT0N
BDT0P
GND
BDT1N
BDT1P
VCC
BDT2N
BDT2P
GND
VCC
HDP_C
4.7k
R3552
0
R3551
10k
R3553
10k
R3536
10k
R3554
47
R3557
10k
R3558
10k
R3559
10k
R3560
1k
R3532
1k
R3531
1k
R3547
VCCA
SCLA
SDAA
GND
EN
SDAB
SCLB
VCCB
R3545
47
R3546
47
C3511
0.1
C3508
0.1
JL3532
R3647 10k
0.1
C3514
R3648
10k
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74L
V4052APWR
IC3503
JL3504
0
R3541
JL3531
4.7k
R3652
1k
R3645
1k
R3644
R3542
4.7k
R3543
4.7k
1SS367-T3SONY
D3000
DTC114YKA-T146
Q3505
0
R3548
0
R3529
0
R3533
R3561
47
R3527
10k
ISA1235AC1TP-1EF
Q3501
R3525
4.7k
MA2J1110GLS0
D3501
R3528
22k
4.7k
R3512
10k
R3526
22k
R3509
MA2J1110GLS0
D3500
G1
A1
Y2
GND
A2
Y1
G2
VCC
0.1
C3610
0
R3573
10k
R3649
10k
R3015
0.1
C3562
R3650
R3651
220
R3579
220
R3583
0.1
C3510
0.1
C3513
0.1
C3515
0.1
C3520
0.1
C3519
0.1
C3516
0.1
C3512
0.1
C3509
0.1
C3503
0.1
C3505
0.1
C3506
0.1
C3507
47
R3580
1k
R3588
1k
R3653
FB3500
FB3504
FB3505
68
R3582
68
R3585
22
R3590
19P
CN3500
19P
CN3501
52
53
54
56
59
60
61
62
63
51
55
57
58
SCK
SPDIF
SD0
WS
MCK
SD2
SD3
SD1
Q[5]
Q[6]
Q[7]
Q[8]
Q[9]
Q[10]
Q[1
1]
Q[19]
Q[18]
Q[17]
Q[16]
Q[20]
Q[21]
Q[22]
Q[23]
ODCK
VSYNC
HSYNC
DE
1444_HPD
RX_INT
RX_RST
Q[24]
Q[25]
Q[26]
Q[27]
Q[0]
Q[1]
Q[2]
Q[3]
Q[12]
Q[13]
Q[14]
Q[15]
Q[28]
Q[29]
Q[30]
Q[31]
Q[32]
Q[33]
Q[34]
Q[35]
HPD_IN1
Q[4]
+5V_SELA
+5V_SELB
1444_SELA
1444_SELB
1444_SELC
EDID_MUX_B
EDID_MUX_A
1444_OEB
INH
GND
GND
A
B
VCC
SDA
SCL
WP
VCC
GND
A2
A1
A0
B
GND
GND
INH
VCC
A
HDMI BOARD (1/2)
(CHASSIS)
INVERTER
SWITCH
7
11
D
21
B
16
6
9
17
10
F
5
N
15
L
K
19
3
G
20
1
18
12
C
M
E
H
8
J
4
13
A
14
2
I
O
IC3501
CXB1444R-T6
IC3501
HDMI INPUT SELECTOR
SII9135CTU
IC3506
IC3506
HDMI RECEIVER
47
RB3503
22
RB3504
22
RB3505
47
RB3506
22
RB3507
22
RB3508
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
HPD_SINK
CEC_RX
OUTDIS
VCC
HDP_A
SDA_A
SCL_A
GND
ACLKN
ACLKP
VCC
ADT0N
ADT0P
GND
ADT1N
ADT1P
VCC
ADT2N
ADT2P
GND
CECL_LINE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
SELC
SELB
SELA
GND
YDT2P
YDT2N
VCC
YDT1P
YDT1N
GND
YDT0P
TDT0N
VCC
YCLKP
YCLKN
GND
GND
SCL_SINK
SDA_SINK
0
R3556
PCA9517DP
IC3502
LEVEL SHIFT
IC3502
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
TC7WT125FU(TE12R)
IC3513
INVERTER
IC3513
SIGNAL SELECTOR
IC3503
VIDEO 1
IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
BD IN
19P
CN3502
19P
CN3503
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DVD IN
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
SAT IN
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
9
SN74LV4052APWR
IC3504
IC3504
DATA SELECTOR
IC3505
EEPROM
10V
47
C3609
0.1
C3533
0.1
C3547
0.1
C3540
0.1
C3534
0.1
C3551
0.1
C3561
0.1
C3559
0.1
C3558
0.1
C3557
0.1
C3560
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
65
66
67
68
69
70
71
72
109
110
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
ISA1235AC1TP-1EF
Q3500
SWITCH
HDMI
Note: When IC3506 cannot exchange with single. When IC3506 
is damaged, exchange the entire mounted board.
(Page 10)
(Page 10)
STR-DG820
STR-DG820
10
10
2-8.  SCHEMATIC  DIAGRAM  - HDMI Board (2/2) -
11
HDMI
BOARD
(1/2)
S
BOARD
MICOM
CN7003
BOARD
CN4101
(Refer to page 
45 on original 
service manual)
DCDC
T
12
(1/2)
BOARD
HDMI
BOARD
MICOM
R
CN7002
(Refer to
page 37 on
original
service
anual)
(Refer to
page 37 on
original
service
anual)
1.8
0
1.8
2.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
3.3
1.2
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
0
0
0
0
0
0
0
0
0
0
0
1.8
3.3
3.3
3.3
0
0
1.8
0
0
0
0
0
0
1.8
1.8
1.8
0.2
1.4
1.9
4.9
1.8
3.3
4.9
4.9
0
3.3
1.8
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
1.8
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.2
3.3
4
4
1.2
1.8
3.2
3.2
3.2
1.3
6
4.9
0.01
C3600
FB3509
10uH
L3504
10uH
L3503
10uH
L3506
0.1
C3568
0.1
C3569
0.1
C3570
100
R3623
680
R3625
10V
100
C3587
10V
100
C3586
10
R3626
10
R3627
47
R3629
JL3526
JL3525
47k
R3640
0
R3641
R3634
10k
1.8k
R3638
1.8k
R3639
10V
100
C3591
1
C3593
1
C3602
1
C3651
10V
100
C3590
1
C3592
10V
100
C3603
10V
100
C3604
JL3529
JL3528
47
R3631
4.7k
R3624
47
RB3513
47
RB3512
47
RB3511
47
RB3510
47
RB3515
0
R3603
0
R3604
0
R3605
0
R3621
47
R3592
0
R3628
HDMI3.3V
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
DE
HSYNC
VSYNC
SPDIF
MCLK
SD3
SD2
SD1
SD0
WS
SCK
CVCC18
GND
IOVCC33
DCLK
DR0
DL0
DR1
DL1
DR2
DL2
DR3
DL3
INT
RESET#
CVCC18
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
GND
IDCK
IOVCC33
D8
D7
D6
D5
D4
D3
D2
D1
D0
CVCC18
GND
1
2
3
4
5
TK73400AU3G0L-C
IC3511
VCONT
VIN
GND
VOUT
FB
56k
R3632
33k
R3635
0.01
C3598
1
2
3
4
5
TK73400AU3G0L-C
IC3512
VCONT
VIN
GND
VOUT
FB
47
R3606
47
R3607
47
R3608
47
R3609
47
R3610
47
R361
1
47
R3612
47
R3613
0.01
C3599
3.3k
R3633
6.8k
R3636
JL3527
JL3523
E
ET3502
10MHz
X3000
0.1
C3003
0.1
C3004
FB3000
10V
100
C3002
47
R3010
47
R3012
47
R3018
47
R3021
47
R3024
47
R3025
47
R3027
47
R3036
47
R3031
47
R3035
47
R3030
47
R3034
47
R3033
47
R3032
47
R3001
10k
R3008
10k
R3004
0.1
C3000
10k
R3005
100
R3002
10k
R3006
22
R3013
22
R3014
10k
R3026
10k
R3029
0.1
C3005
0.1
C3006
0.1
C3001
CL3012
CL3013
CL3015
CL3017
CL3019
CL3020
CL3021
CL3022
CL3023
CL3024
CL3025
CL3026
CL3027
CL3016
CL3014
CL3018
CL301
1
CL3010
CL3009
CL3008
CL3007
CL3006
CL3005
CL3003
CL3002
CL3004
CL3001
CL3000
0
R3028
1SS367-T3SONY
D3001
JL3524
JL3534
HDMI1.8V
0
R3003
0
R3630
5
4
3
2
1
5
4
3
2
1
CONT
GND
NOISE
VOUT
VIN
0.01
C3572
10k
R3622
0.22
C3585
0.22
C3588
EC21QS06-TE12L
D3512
100
R3646
R3023
10k
10k
R3020
R3016
10k
EC21QS06-TE12L
D351
1
JL3533
JL3530
JL3535
10k
R3037
1
2
3
4
5
5P
CN3507
+4V
+4V
D_GND
BLANK
+6.2V
(NC)
CN3001
47
R3038
6P
CN3003
JL3536
JL3537
JL3538
JL3539
JL3540
JL3541
JL3542
CL3028
20
19
18
17
16
15
14
13
12
11
G
A1
A2
A3
A4
A5
A6
A7
A8
GND
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
G2
Vcc
JL3543
JL3544
JL3545
JL3546
JL3547
JL3548
JL3549
JL3550
10P
CN3504
100
R3596
100
R3593
100
R3597
100
R3595
100
R3594
FB3507
FB3506
470
R3598
FB3510
0
R3600
0
R3602
100
R3599
FB3508
1.5k
R3009
1.5k
R301
1
47
RB3509
47
RB3514
47
RB3516
68
RB3517
19P
CN3505
DATA2+
DATA2 SHIELD
DATA2-
DATA1+
DATA1 SHIELD
DATA1-
DATA0+
DATA0 SHIELD
DATA0-
CLOCK+
CLOCK SHIELD
CLOCK-
CEC
RESERVE(NC)
SCL(5V)
SDA(5V)
DDC/CEC GND
+5V POWER
HOT PLUG DET
JL3551
JL3552
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
NC
NC
NC
NC
NC
BYTE
CNVSS
NC
NC
RESET
XOUT
VSS
XIN
VCC_3.3V
NMI
NC
NC
NC
RX_RST
RX_INT
1444_HPD
HPD_IN1
NC
NC
NC
NC
CSCL
CSDA
232COUT
 (VU 
TX)
232CIN (VU RX)
NC
NC
VUCOM_SDA
VUCOM_SCL
EDID_SELA
EDID_SELB
NC
NC
NC
VDAC_RESET
TX_5VPWR
TX_RST
TX_INT
NC
NC
NC
NC
NC
NC
NC
1
4
2
3
FL3500
1
4
2
3
FL3501
1
4
2
3
FL3502
1
4
2
3
FL3503
0.1
C3571
0.1
C3567
0.1
C3566
0.1
C3564
0.1
C3563
0.1
C3565
0.1
C3573
0.1
C3579
0.1
C3582
0.1
C3578
10V
100
C3576
52
51
Q[5]
Q[6]
Q[7]
Q[8]
Q[9]
Q[10]
Q[11]
Q[16]
Q[17]
Q[18]
Q[19]
VSYNC
HSYNC
DE
ODCK
TX_RST
MCK
SD3
SD2
SD1
SD0
WS
SCK
Q[0]
Q[1]
Q[2]
Q[3]
Q[15]
Q[14]
Q[13]
Q[12]
Q[28]
Q[29]
Q[30]
Q[31]
Q[32]
Q[33]
Q[34]
Q[35]
Q[20]
Q[21]
Q[22]
Q[23]
Q[24]
Q[25]
Q[26]
Q[27]
EDID_MUX_A
EDID_MUX_B
TX_INT
SPDIF
Q[4]
TX_RST
TX_INT
TX_5VPWR
HPD_IN1
RX_RST
1444_HPD
RX_INT
TX_5VPWR
CONT
GND
NOISE
VOUT
VIN
HDMI BOARD (2/2)
(CHASSIS)
7
11
D
21
B
16
6
9
17
10
F
5
15
L
K
19
3
G
20
1
18
12
C
E
H
8
J
4
13
A
14
2
I
22
232C_IN
232C_OUT
3.3V
RESET
GND
CNVSS
GND
1
2
3
4
5
6
7
BUFFER
IC3507
SPDIF
SD0
SD1
SD2
SD3
LRCK
BCK
GND
MCLK
GND
1
2
3
4
5
6
7
8
9
10
10
9
8
7
6
5
4
3
2
1
IC3507
TC74VHC541FT(EL)
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
HPD
TMODE
IOVCC33
GND
VPP18
D35
D34
D33
D32
D31
D30
D29
D28
CVCC18
GND
IOVCC33
D27
D26
D25
D24
D23
D22
D21
D20
D19
AGND
EXT_SWG
PVCC1
AGND
TXC-
TXC+
AVCC18
TX0-
TX0+
AGND
TX1-
TX1+
AVCC18
TX2-
TX2+
AGND
PVCC2
AGND
AVCC33
DCCPWR5V
DSCL
DSDA
CSCL
CSDA
CI2CA
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
SII9134CTU
IC3508
HDMI TRANSCEIVER
IC3508
0
R3637
OUT
HDMI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
10V
47
C3608
0.22
C3605
1
C3606
TK11150CSCL-G
IC3510
IC3510
+5V REGULATOR
10V
47
C3589
TK11150CSCL-G
IC3509
IC3509
+5V REGULATOR
10V
47
C3577
+1.8V REGULATOR
IC3512
+3.3V REGULATOR
IC3511
57
59
62
60
56
54
63
58
55
53
61
1
2
3
4
5
6
CEC
HDMI_MICOM_RESET
VUCOM_SDA
VUCOM_SCL
NON_LPCM
HDMI_ERROR
1444_SELA
1444_SELB
1444_SELC
1444_OEB
P5V_SELA
P5V_SELB
NC
NC
NC
VCC_3.3V
NC
VSS
NC
NON LPCM
MUTE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MODEL_SW3
MODEL_SW2
MODEL_SW1
AV
S
S
NC
VREF
AV
C
C
NC
NC
NC
M30620FCPGP U5C
IC3000
IC3000
HDMI CONTROLLER
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
10uH
L3505
10V
47
C3583
10V
47
C3584
0.1
C3581
0.1
C3580
1444_SELA
1444_SELB
1444_SELC
1444_OEB
+5V_SELA
+5V_SELB
MCK
SCK
WS
SD3
SD2
SD1
SD0
SPDIF
10k
R3066
Note: When IC3508 cannot exchange with single. When IC3508 
is damaged, exchange the entire mounted board.
(Page 9)
(Page 9)
STR-DG820
STR-DG820
11
11
• 
 : Uses unleaded solder.
2-9.  PRINTED  WIRING  BOARD  - DSP Board - 
R5358
R5359
C5199
R5368
R5369
R5375
R5376
R5377
R5384
R5385
R5387
X002
R5397
C5001
C5007
C5200
C5201
R5402
R5403
IC5020
R5411
IC5021
R5413
C5088
C5091
C5094
C5095
FL5006
FL5009
FL5011
FL5013
R5279
R5280
C5117
FB5003
RB009
RB011
C5132
RB015
RB016
RB019
RB021
RB022
RB024
RB025
RB026
R5321
R5322
R5323
R5324
R5325
R5326
R5327
C5161
C5162
C5163
C5164
R5331
C5165
R5332
C5166
R5333
R5334
C5168
R5335
R5336
R5337
C5170
C5172
C5173
R5341
C5178
R5347
R5349
C5181
R5350
C5185
C5188
R5355
R5357
C5195
C5196
C5197
C5198
CL5001
CL5002
CL5003
CL5004
CL5005
R5373
R5378
R5386
R5391
R5392
R5393
R5394
R5399
CL5036
CL5044
CL5045
CL5046
CL5047
CL5048
CN5001
CL5051
CL5052
CL5059
C5202
CL5062
R5404
R5405
R5406
R5407
R5410
R5412
IC5022
IC5028
R5414
FL5010
CL5102
CL5104
CL5105
CL5107
CL5108
CL5109
CL5110
CL5111
CL5112
CL5113
CL5114
CL5115
CL5116
CL5117
CL5118
R5290
CL5120
CL5121
R5299
CL5139
CL5152
CL5153
CL5156
CL5157
CL5158
CL5159
CL5160
CL5161
CL5162
CL5163
CL5164
CL5165
CL5166
C5120
C5126
RB010
RB012
RB013 RB014
C5139
C5140
C5144
C5150
C5155
C5175
C5176
C5177
C5179
R5346
R5348
C5180
C5182
C5183
C5189
R5408
C5193
R5409
R5415
R5416
1
8
5
4
1-875-772-
12
(12)
DSP BOARD   
(SIDE A)
1
1
2
49
50
43
44
86
1-875-772-
DSP BOARD   
(SIDE B)
X
DIGITAL
AUDIO
 BOARD
CN2206
A
B
C
1
2
3
4
5
6
7
1
5
A16 B16 C16 D16 E16 F16 G16H16 J16 K16 L16 M16N16 P16 R16 T16
A15 B15 C15 D15 E15 F15 G15H15 J15 K15 L15 M15N15 P15 R15 T15
A14 B14 C14 D14 E14 F14 G14H14 J14 K14 L14 M14N14 P14 R14 T14
A13 B13 C13 D13 E13 F13 G13H13 J13 K13 L13 M13N13 P13 R13 T13
A12 B12 C12 D12 E12 F12 G12H12 J12 K12 L12 M12N12 P12 R12 T12
A11 B11 C11 D11 E11 F11 G11H11 J11 K11 L11 M11N11 P11 R11 T11
A10 B10 C10 D10 E10 F10 G10H10 J10 K10 L10 M10N10 P10 R10 T10
A9 B9 C9 D9 E9 F9 G9 H9 J9 K9 L9 M9 N9 P9 R9 T9
A8 B8 C8 D8 E8 F8 G8 H8 J8 K8 L8 M8 N8 P8 R8 T8
A7 B7 C7 D7 E7 F7 G7 H7 J7 K7 L7 M7 N7 P7 R7 T7
A6 B6 C6 D6 E6 F6 G6 H6 J6 K6 L6 M6 N6 P6 R6 T6
A5 B5 C5 D5 E5 F5 G5 H5 J5 K5 L5 M5 N5 P5 R5 T5
A4 B4 C4 D4 E4 F4 G4 H4 J4 K4 L4 M4 N4 P4 R4 T4
A3 B3 C3 D3 E3 F3 G3 H3 J3 K3 L3 M3 N3 P3 R3 T3
A2 B2 C2 D2 E2 F2 G2 H2 J2 K2 L2 M2 N2 P2 R2 T2
A1 B1 C1 D1 E1 F1 G1 H1 J1 K1 L1 M1 N1 P1 R1 T1
12
(12)
(Refer to page
32 on original 
service manual)
Note: When IC5021 cannot exchange with single. When IC5021 
is damaged, exchange the entire mounted board.
STR-DG820
STR-DG820
12
12
2-10.  SCHEMATIC  DIAGRAM  - DSP Board -
X
BOARD
(Refer to page
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.
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