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13 Schematic Diagram
13.1. HDMI Circuit
1
2
3
SCHEMATIC DIAGRAM - 1
A
A
HDMI CIRCUIT
: +B SIGNAL LINE
B
R2101
1K
R2106
10K
C2101
1
VA2110 - VA2113
G2
G1
EZJZ0V80008B
LB2101
J0JCC0000119
19
HOT PLUG
LB2102
J0JCC0000119
+5V POWER
18
DDC/CEC GND
17
LB2103
J0JCC0000119
DDC_SDA
16
C
LB2104
J0JCC0000119
DDC_SCL
15
N.C.
14
CEC
13
TMDS CLK-
12
3
JK2101
VA2101
VA2105
HDMI OUT
CLK GND
11
4
TMDS CLK+
10
TMDS D0-
9
J0MAB0000225
VA2102
VA2106
D0 GND
8
D
TMDS D0+
7
TMDS D1-
6
3
VA2103
VA2107
D1 GND
5
4
4
TMDS D1+
TMDS D2-
3
VA2104
VA2108
D2 GND
2
TMDS D2+
1
VA2101 - VA2108
G3
G4
EZAEG2A50AX
E
R2102
R2104
820
27K
Q2101
B1ABCF000079
DIODE
CEC
Q2102
B1ABCF000079
SWITCHING
F
G
H
4
5
6
: MAIN SIGNAL LINE
: VIDEO SIGNAL LINE
: AUDIO SIGNAL LINE
TX_DDC_SDA
TX_DDC_SCL
Q2103
B1ABCF000079
BUFFER
TX_INT
TX_HPD
TX_RST
R2111
100
L2101
2
J0MAB0000225
1
L2103
3
2
4
1
L2102
2
J0MAB0000225
1
3
2
4
1
L2104
J0MAB0000225
I2C_CK
VCC
I2C_DT
R2107
R2115
220K
2.2M
CEC_IN
Q2105
C2102
B1ABCF000079
330P
BUFFER
R2108
100K
CEC_OUT
LB2105 - LB2108
J0JHC0000021
Q2104
B1ABCF000079
BUFFER
BK5V
CEC
7
8
9
10
RX2101
D1H83304A024
R2129
47K
2
4
6
8
C2117
1000P
1
3
5
7
C2107
0.1
C2108
10
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
C2109
1000P
26
R2124
27
698
PVCC1
28
[26] AGND
[100] GND
D0
C2110
[27] EXT_SWING
[99] CVCC18
29
AGND
D1
1000P
30
TXC-
D2
31
TXC+
D3
32
AVCC18
D4
33
TX0-
D5
34
TX0+
D6
C2111
35
AGND
D7
1000P
36
TX1-
D8
37
TX1+
IOVCC33
IC2101
38
AVCC18
IDCK
C1AB00002975
39
TX2-
HDMI TRANSMITTER
GND
40
TX2+
D9
C2112
41
AGND
D10
1000P
42
PVCC2
D11
C2113
43
AGND
D12
0.1
44
AVCC33
D13
45
DDCPWR5V
D14
46
DSCL
D15
47
DSDA
D16
[50] CI2CA
[76] CVCC18
R2122
47
48
CSCL
D17
R2123
47
49
CSDA
D18
50
C2104
10
C2105
10
R2125
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
4.7K
C2106
10
TO HDMI
SECTION (3/4)
85
11
12
13
VSYNC
HSYNC
DE
MCLK_H
C2125
0.1
100
I2S_0_TX
99
D0
98
BCK_H
D1
97
D2
96
LRCK_TX
D3
95
D4
94
LRCK_H
D5
93
D6
92
BCK_TX
D7
91
D8
90
I2S_0_H
89
DCLK
88
MCLK_TX
C2126
0.1
87
D9
86
D10
85
D11
84
D12
83
D13
82
D14
81
D15
80
D16
79
D17
78
D18
77
76
IC2102
C2122
0.1
C0CBCAG00015
+1.8V REGULATOR
C2123
10
R2059
C2124
10
5
4
3
2
1
R2060
LB2109
R2061
J0JHC0000021
LB2110
J0JHC0000021
1/4
2/4
3/4
4/4
SA-BX500EB/EE/EG
SA-BX500EB / SA-BX500EE / SA-BX500EG
14
P1
P3
P2
15K
15K
15K
TO HDMI
SECTION (2/4)
HDMI CIRCUIT
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