DOWNLOAD Sony STR-DH520 Service Manual ↓ Size: 4.8 MB | Pages: 73 in PDF or view online for FREE

Model
STR-DH520
Pages
73
Size
4.8 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dh520.pdf
Date
PREV: Sony STR-DH820 Service Manual

Sony STR-DH520 Service Manual ▷ View online

STR-DH520
STR-DH520
33
33
4-21. 
PRINTED WIRING BOARD – HDMI RE PC Board (Side B) –    
• See page 11 for Circuit Boards Location.    • 
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC3528
IC3509
R3037
L3503
L3504
L3505
R3622
L3506
L3507
L3508
R3625
L3509
C3651
R3629
C3654
L3510
C3655
R3630
R3631
R3638
R3639
C3662
C3663
C3664
C3665
C3666
C3667
C3668
R3641
R3646
C3673
R3665
C3696
R3678 R3679
R3680
R3681
JL3523
JL3524
JL3527
JL3528
JL3529
JL3530
JL3533
JL3534
JL3536
JL3537
JL3538
FB3000
JL3539
JL3540
C3700
JL3541
C3701
JL3542
JL3543
JL3544
C3704
JL3545
JL3546
C3706
JL3547
JL3548
C3708
JL3549
C3709
JL3550
C3710
JL3551
C3711
JL3552
C3712
JL3553
C3713
JL3554
C3714
JL3555
C3521
JL3556
C3522
JL3557
C3717
JL3558
C3718
JL3559
C3719
C3529
JL3560
C3720
JL3561
C3721
JL3562
C3722
JL3563
C3530
D3514
R3510
D3515
R3511
C3730
R3708
C3731
R3517
R3518
C3735
C3738
C3739
R3520
R3521
R3523
C3740
R3524
C3742
C3743
C3744
6
1
5
IC3526
C3557
C3558
R3530
6
1
5
C3560
C3562
C3563
C3564
C3565
C3566
C3567
C3568
C3569
R3737
R3738
C3571
R3740
C3578
C3579
R3745
R3748
R3749
C3580
C3581
C3582
C3585
C3588
R3756
R3757
R3758
C3592
R3590
CL3050
CL3051
CL3052
CL3053
CL3054
CL3055
C3001
C3003
C3006
D3000
R3001
FB3504
FB3505
FB3508
FB3509
R3027
FB3511
FB3512
JL3565
JL3564
JL3567
JL3568
JL3566
1-883-191-
11
(11)
HDMI RE PC BOARD     (SIDE B)
STR-DH520
STR-DH520
34
34
4-22.  SCHEMATIC DIAGRAM – HDMI RE PC Board (1/3) –    
• See page 18 for Waveforms.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
HDMI RE PC BOARD (1/3)
5
6
7
3
4
1
2
3.3
3.3 3.3
0
0
0
0
0
0
0
0 3.3 1.2 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.3 1.2 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.3
0
0 0.4
1.2 3.3 1.5 1.6 0
3.3 1.2
3
0
3.3 3.1 3.3 3.3 0.4
5
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.2
0.5
0.5
0.7
0.7
0.7
0.7
0.7
0.7
3.3
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
1.2
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
3.3
3.3
1.2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
3.3
1.2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
0
0
0
0
0
0
0
0
0
Q[5]
Q[6]
Q[7]
Q[1
1]
ODCK
SPDIF
GPIO3/MUTEOUT
IN4_HPD
IN4_CK-
IN4_CK+
IN4_D0-
IN4_D0+
IN4_D1-
IN4_D1+
IN4_D2-
IN4_D2+
IN3_CK-
IN3_CK+
IN3_D0-
IN3_D0+
IN3_D1-
IN3_D1+
IN3_D2-
IN3_D2+
IN2_CK-
IN2_CK+
IN2_D0-
IN2_D0+
IN2_D1-
IN2_D1+
IN2_D2-
IN2_D2+
IN1_CK-
IN1_CK+
IN1_D0-
IN1_D0+
IN1_D1-
IN1_D1+
IN1_D2-
IN1_D2+
IN4_CK-
IN4_D2+
IN4_D2-
IN4_D1-
IN4_D1+
IN4_CK+
IN4_D0-
IN4_D0+
IN3_CK-
IN3_D2+
IN3_D2-
IN3_D1-
IN3_D1+
IN3_CK+
IN3_D0-
IN3_D0+
IN2_CK-
IN2_D2+
IN2_D2-
IN2_D1-
IN2_D1+
IN2_CK+
IN2_D0-
IN2_D0+
IN1_CK-
IN1_D2+
IN1_D2-
IN1_D1-
IN1_D1+
IN1_CK+
IN1_D0-
IN1_D0+
IN3_HPD
IN2_HPD
IN1_HPD
IN2_5VP
IN1_5VP
IN1_SCL
IN2_SDA
IN1_SDA
IN2_SCL
IN3_5VP
IN3_SCL
IN3_SDA
IN4_5VP
IN4_SCL
IN4_SDA
IN4_HPD
IN3_HPD
IN3_SDA
IN3_SCL
IN4_SDA
IN4_SCL
IN4_5VP
IN3_5VP
MCK
SCK
SD3
SD2
SD1
SD0
WS
Q[0]
Q[1]
Q[2]
Q[3]
Q[4]
Q[8]
Q[10]
Q[9]
Q[12]
Q[13]
Q[14]
Q[15]
DE
VSYNC
HSYNC
Q[17]
Q[16]
RX_INT
IN2_HPD
IN2_SDA
IN1_HPD
IN1_SDA
IN1_SCL
IN1_5VP
IN2_SCL
IN2_5VP
RX_RST
CSCL
Q[18]
Q[19]
Q[20]
Q[21]
Q[22]
Q[23]
Q[24]
Q[25]
Q[26]
Q[27]
Q[28]
Q[29]
Q[30]
Q[31]
Q[32]
Q[33]
Q[34]
Q[35]
C3559
0.1
C3558
0.1
C3557
0.1
C3529
0.1
C3521
0.1
C3522
0.1
C3530
0.1
47
R3567
47
R3578
47k
R3523
47k
R3524
1M
R3587
C3544
7p
C3543
7p
47k
R3530
C3560
0.1
R3650
470ohm
470ohm
R3651
220
R3579
220
R3583
56
R3658
47
R3665
4.7k
R3666
L3508
10uH
L3509
10uH
L3510
10uH
C3662
0.1
C3663
0.1
C3664
0.1
C3665
0.1
C3666
0.1
C3667
0.1
C3668
0.1
47
R3681
10
R3678
CSDA
75
R3679
C3676
0.1
C3696
0.1
C3697
0.1
22
R3517
22
R3518
22
R3520
22
R3521
22
R3510
22
R3511
4.7k
R3676
C3673
4.7
RB3500
56
X3501
27MHz
RB3501
56
RB3502
56
RB3503
33
RB3505
56
RB3506
56
RB3507
56
RB3508
56
56
R3659
56
R3663
56
R3664
56
R3660
56
R3661
56
R3662
33
R3590
FB3504
220ohm
FB3505
220ohm
0
R3588
RB3510
47
C3708
10
C3709
10
C3710
10
C3711
10
C3729
1000p
C3730
1000p
C3735
10
22
R3756
22
R3757
47k
R3758
L3507
0.82uH
C3737
1000p
C3731
1000p
C3738
1000p
C3739
1000p
C3740
1000p
CN3504
19P
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
CN3503
19P
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
CN3502
19P
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
CN3501
19P
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
3.3k
R3759
3.3k
R3713
3.3k
R3711
3.3k
R3712
C3659
4.7
C3736
4.7
C3660
4.7
C3658
4.7
C3717
10
IC3500
SII9233ACTU
1
RSVDNC
2
APVCC12
3
XT
AL
VCC33
4
XT
ALOUT
5
XT
ALIN
6
XT
ALGND
7
IOVCC33
8
CVCC12
9
RSVDNC
10
RSVDNC
11
RSVDL
12
GPIO0/XCLKOUT
13
GPIO1/SCDT
14
GPIO2/EVNODD
15
RSVDNC
16
GPIO4
17
GPIO5
18
RSVDNC
19
GPIO6/DL3
20
GPIO7/DR3
21
RESET#
22
INT
23
CSCL
24
CSDA
25
CI2CA
26
CEC_A
27
CEA_D
28
SBVCC5
29
R0PWR5V
30
HPD0
31
DSCL0
32
DSDA0
33
R1PWR5V
34
HPD1
35
DSCL1
36
DSDA1
37
R2PWER5V
38
HPD2
39
DSCL2
40
DSDA2
41
R3PWR5V
42
HPD3
43
DSCL3
44
DSDA3
45
RSVDNC
46
RSVDNC
47
RSVDNC
48
RSVDNC
49
RSVDNC
50
GND
51
Q35
52
Q34
53
Q33
54
Q32
55
Q31
56
Q30
57
Q29
58
Q28
59
Q27
60
CVCC12
61
IOVCC33
62
Q26
63
Q25
64
Q24
65
Q23
66
Q22
67
Q21
68
Q20
69
Q19
70
Q18
71
CVCC12
72
IOVCC33
73
DE
74
VSYNC
75
HSYNC
76
ODCK
77
Q17
78
Q16
79
Q15
80
Q14
81
Q13
82
Q12
83
Q1
1
84
Q10
85
Q9
86
CVCC12
87
IOVCC33
88
Q8
89
Q7
90
Q6
91
Q5
92
Q4
93
Q3
94
Q2
95
Q1
96
Q0
97
CVCC12
98
IOVCC33
99
WS/DR0
100
SCK/DCLK
101
SD0/DL0
102
SD1/DR1
103
SD2/DL1
104
SD3/DR2
105
MCLK
106
SPDIF/DL2
107
GPIO3/MUTEOUT
108
AVCC33
109 R0XC-
110
111
R0XC+
R0X0-
112 ROX0+
113 ROX1-
114 ROX1+
115 R0X2-
116 R0X2+
117 AVCC12
118 R1XC-
119 R1XC+
120 R1X0-
121 R1X0+
122 R1X1-
123 R1X1+
124 R1X2-
125 R1X2+
126 AVCC33
127 R2XC-
128 R2XC+
129 R2X0-
130 R2X0+
131 R2X1-
132 R2X1+
133 R2X2-
134 R2X2+
135 AVCC12
136 R3XC-
137 R3XC+
138 R3X0-
139 R3X0+
140 R3X1-
141 R3X1+
142 R3X2-
143 R3X2+
144 AVCC33
145
C3742
1000p
C3743
1000p
C3744
1000p
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
HDMI RECEIVER
IC3500
HDMI RE PC BOARD
(2/3), (3/3)
(Page 35),
(Page 36)
HDMI RE PC BOARD
(2/3)
(Page 35)
HDMI RE PC BOARD
(3/3)
(Page 36)
BD/DVD
GAME
SAT/CATV
VIDEO
HDMI
ASSIGNABLE
(INPUT ONLY)
1
2
3
4
Ver. 1.2
Note 1: IC3500 on the HDMI RE PC board cannot exchange 
with single. When this part on the HDMI RE PC board is 
damaged, exchange the entire mounted board.
Note 2: When the HDMI RE PC board (Suffi x-11) is replaced, 
refer to “NOTICE OF BOARD VERSION CHECK” 
(page 4).
STR-DH520
STR-DH520
35
35
4-23.  SCHEMATIC DIAGRAM – HDMI RE PC Board (2/3) –
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
HDMI RE PC BOARD (2/3)
8
9
10
5
4
11
3
12
13
14
2
1
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 3.3
0 1.8 2.2 2.4 2.4 2.4 2.4 2.4 2.4 2.4 1.8
0 3.3
0
0
1.8
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
0
3.3
3.3
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
1.8
0
0
1.5
2.1
5
5
5
3.3
0
2
0
0.7
0.7
1.8
0.7
0.7
0
0.7
0.7
1.8
0
0
0
1.8
1.8
0
0.6 0
0
0
0
0
0
0
0
0
0
1.8 0
3.3 0
0
0
0
0
0
0
0
0
3.3 3.3
1.8
0
0.5
3.3
3.3
0
6
5
6
0
6
5
3.3
2.8 3.8 0
3.3 0.6
2.8 2.3 0
1.2 0.6
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
65
66
67
68
69
70
71
72
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
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
HSYNC
DE
TX_RST
CSCL
MCK
SD3
SD2
SD1
SD0
WS
SPDIF
Q[35]
Q[34]
Q[33]
Q[32]
Q[31]
Q[27]
Q[26]
Q[19]
Q[18]
Q[17]
Q[16]
Q[11]
Q[10]
Q[9]
Q[8]
Q[7]
Q[6]
Q[3]
Q[1]
Q[0]
Q[22]
Q[23]
Q[25]
TX_5VPWR
SD0
SD1
SD2
SD3
SPDIF
Q[2]
Q[4]
Q[5]
Q[15]
Q[14]
Q[13]
Q[12]
Q[20]
Q[21]
Q[24]
Q[29]
Q[28]
Q[30]
VSYNC
ODCK
SCK
WS
SCK
TX_INT
C3606
1
L3504
10uH
L3503
10uH
L3506
10uH
C3568
0.1
C3569
0.1
C3579
0.1
C3582
0.1
C3578
0.1
C3580
0.1
C3573
0.1
C3567
0.1
C3566
0.1
C3571
0.1
C3570
0.1
C3563
0.1
C3564
0.1
C3565
0.1
100
R3623
680
R3625
10
R3626
10
R3627
JL3525
47k
R3640
DGND
10k
R3634
1.8k
R3638
1.8k
R3639
C3593
1
C3602
1
DGND
JL3529
JL3528
4.7k
R3624
33
R3592
L3505
10uH
C3581
0.1
HDMI
3.3V
DGND
IC3501
SII9134CTU
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#
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
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
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
JL3527
JL3523
0
R3028
JL3524
JL3534
HDMI
1.8V
10k
R3622
C3588
0.22
100
R3646
JL3533
JL3530
C3654
1
C3655
1
C3689
1
C3690
1
D3515
1SR154-400TE-25
D3514
1SR154-400TE-25
C3702
0.1
47k
R3725
68
R3684
68
R3685
0
R3708
90
L3511
90
L3512
100
R3740
JL3558
1k
R3641
10
R3629
10
R3631
CSDA
0
R3745
33k
R3738
22k
R3737
C3703
470p
C3704
0.1
C3651
1
C3592
1
IC3523
MM1661JHBE
0
R3748
0
R3749
0
R3750
470
R3754
FB3509
0uH
FB3512
0uH
FB3508
220ohm
C3718
10
C3719
10
C3720
10
18
R3630
C3605
0.22
C3726
1
C3727
0.1
C3585
0.22
C3713
10
10
C3714
C3712
10
C3510
100
10V
IC3526
MM1923DTRE
Vcont
Vi
n
GND
Vout
Cs
BodyGnd
IC3528
MM1921CTRE
C3706
0.1
C3741
1000p
CN3500
19P
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
IC3510
NJM2878F3-05 (TE2)
1
2
3
5
4
IC3509
NJM2878F3-05 (TE2)
+4V
+6V
CN3510
6P
+4V
+4V
DGND
DGND
+6V
+6V
CONT
GND
NC
VOUT
VIN
1
2
3
5
4
CONT
GND
NC
VOUT
VIN
Cont
NC
NC
Vin
Vout
NC
GND
Cn
1
2
3
4
8
7
6
5
1
3
4
2
6
5
Vcont
Vi
n
GND
Vout
CS
BodyGnd
1
3
4
2
6
5
1
2
3
4
5
6
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
+1.2V REG
IC3528
+3.3V REG
IC3526
+1.8V REG
IC3523
+5V REG
IC3510
+5V REG
IC3509
HDMI TRANSMITTER
IC3501
HDMI RE
PC BOARD
(1/3), (3/3)
(Page 34),
(Page 36)
HDMI RE
PC BOARD
(1/3)
(Page 34)
HDMI RE
PC BOARD
(3/3)
(Page 36)
HDMI RE
PC BOARD
(3/3)
(Page 36)
HDMI RE PC BOARD
(3/3)
(Page 36)
HDMI RE PC BOARD
(3/3)
(Page 36)
TV OUT
ARC
HDMI
ASSIGNABLE
(INPUT ONLY)
DCDC BOARD
CN1501
(Page 38)
J
6
7
2
4
5
1
Ver. 1.2
Note 2: When the HDMI RE PC board (Suffi x-11) is replaced, 
refer to “NOTICE OF BOARD VERSION CHECK” 
(page 4).
Note 1: IC3501 on the HDMI RE PC board cannot exchange with 
single. When this part on the HDMI RE PC board is damaged, 
exchange the entire mounted board.
STR-DH520
STR-DH520
36
36
4-24.  SCHEMATIC DIAGRAM – HDMI RE PC Board (3/3) –    
• See page 18 for Waveforms.    • See page 45 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
HDMI RE PC BOARD (3/3)
8
10
9
11
6
14
7
12
13
2
1
0
0
3.3
1.2
0
1.6
3.3
3.3
3.3
3.1
3.3
0
0
0
0
0
0
0
0
0
0
3.3
0
3.3
3.3
3.3 3.3 3.3 0
0
0
3.3 3.3
0
0
3.3 3.3 3.3
2.8
1.6
3.3
1.6
1.6
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
6
7
RX_RST
MCK
SCK
WS
SD3
SD2
SD1
SD0
RX_INT
TX_5VPWR
CSCL
CSDA
TX_RST
SPDIF
GPIO3/MUTEOUT
TX_INT
X3000
10MHz
C3003
0.1
10k
R3017
10k
R3019
10k
R3022
47
R3018
47
R3021
47
R3027
47
R3032
10
R3001
47k
R3008
10k
R3004
C3000
0.1
10k
R3005
220
R3002
3.3k
R3006
22
R3013
22
R3014
10k
R3026
10k
R3029
C3005
0.1
C3006
0.1
C3001
0.1
D3000
1SS367-T3SONY
D3001
1SS367-T3SONY
0
R3003
10k
R3015
10k
R3037
CN3000
7P
47
R3038
JL3536
JL3537
JL3538
JL3539
JL3540
JL3541
JL3542
C3562
0.1
470ohm
FB3507
470ohm
FB3506
47
R3599
1.5k
R3009
1.5k
R301
1
330
R3598
330
R3601
JL3551
JL3552
47
R3680
C3679
0.1
0
R3694
JL3565
CL3054
JL3543
JL3564
CL3051
JL3545
JL3546
JL3547
JL3548
JL3549
JL3550
JL3553
JL3554
JL3555
JL3556
JL3557
C3700
0.1
C3701
47 10V
220k
R3695
10k
R3697
CL3050
JL3544
100
R3727
CL3052
JL3566
JL3567
JL3568
CL3055
470
R3722
10
R3010
10
R3012
22
R3729
IC3527
TC7WHU04FK
1A
3Y
2A
Gnd
2Y
3A
1Y
VCC
JL3559
JL3560
JL3561
JL3562
JL3563
22
R3728
22
R3730
FB3000
0uH
FB3511
0uH
C3721
10
C3722
10
4.7k
R3042
1M
R3043
RB3509
220
C3715
10
220
R3593
+4V
+6V
FB3513
0uH
IC3000
R5F364A6DFB
NC
NC
NC
NC
NC
BYTE
CNVSS
NC
NC
RESET
XOUT
VSS
XIN
VCC_3.3V
NMI
NC
NC
Nc
RX_RST
RX_INT
NC
NC
NC
NC
NC
NC
CSCL
CSDA
232COUT
 (VU 
TX)
232CIN (VU RX)
CLK 1
RT
S 1
VU 
TX / VUCOM_SDA
VU RX / VUCOM_SCL
NC
NC
NC
NC
NC
NC
TX_5VPWR
TX_RST
TX_INT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCC_3.3V
NC
VSS
NC
Non LPCM
MUTE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MODEL_SW3
MODEL_SW2
MODEL_SW1
AVSS
NC
VREF
AV
C
C
NC
NC
NC
CN3516
5P
1
232RX
2
NC
3
232TX
4
CNVSS
5
NC
CL3053
CN3513
20P
NC
RESET
MU_RX
MU_TX
NON_LPCM
MUTE
HDMI_SPDIF
SD0
SD1
SD2
SD3
LRCK
BCK
GND
MCK
GND
ARC_SPDIF
+6V
+4V
IC3507
TC74VHC541FT(EKJ)
G
A1
A2
A3
A4
A5
A6
A7
A8
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
10
9
8
7
6
5
4
3
2
1
Vcc
232C_OUT(VU TX)
3.3V
RESET
232C_IN(VU RX)
GND
CNVSS
GND
4
3
2
1
5
6
7
8
CEC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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
65
66
67
68
69
70
71
72
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
SELECTOR
IC3527
IC B/D
BUFFER
IC3507
IC B/D
HDMI CONTROLLER
IC3000
HDMI RE
PC BOARD
(2/3)
(Page 35)
HDMI RE PC BOARD
(2/3)
(Page 35)
HDMI RE PC BOARD
(2/3)
(Page 35)
HDMI RE PC BOARD
(1/3), (2/3)
(Page 34), (Page 35)
HDMI RE
PC BOARD
(1/3)
(Page 34)
HDMI RE
PC BOARD
(2/3)
(Page 35)
FLASH
PROGRAMMING
4
7
3
6
5
1
DIGITAL
BOARD
(1/4)
CN2605
(Page 26)
E
DIGITAL
BOARD
(1/4)
CN2513
(Page 26)
D
5
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