Table of Contents
Advertisement
A
B
SCHEMATIC DIAGRAMS-18 (SD-18)
HDMI SECTION-4
NAHDM-9114(4/5)
U42
HDMI PC BOARD
1
TO SD-17:E5
TMDS/DDC DATA
2
47K
R8629
+3.3V
R8630
37
AVCC18
38
AVCC33
R0XCN
39 R0XC-
R0XCP
40 R0XC+
41 AGND
42
AVCC33
R0X0N
43 R0X0-
R0X0P
44 R0X0+
45 AGND
46
AVCC33
R0X1N
3
47 R0X1-
R0X1P
48 R0X1+
49 AGND
50
AVCC33
R0X2N
51 R0X2-
R0X2P
52 R0X2+
53 AGND
54
AVCC18
55
RSVDNC
56
AVCC33
R1XCN
57
R1XC-
R1XCP
58
R1XC+
59
AGND
60
AVCC33
R1X0N
61
R1X0-
R1X0P
62
R1X0+
63
AGND
64
AVCC33
R1X1N
65
R1X1-
R1X1P
66
R1X1+
67
AGND
68
AVCC33
R1X2N
69
R1X2-
R1X2P
70
R1X2+
71
AGND
72
AVCC18
4
+3.3V
102K
105Z
C8503
C8506
C8502
C8505
22/4
22/4
C8501
C8504
105Z
102K
C8605
220/4
C8604
105Z
C8602
100/4
2
G
C8601
105Z
R8633
1K
105Z
C8687
+5VHD
5
<Note>
Refer to SCHEMATIC DIAGRAM-20 (SD-20)
for HDMI signal waveforms.
C
+3_3VHD1
+3.3V
47K
R8631
R8632
145
ePAD
144
Q11
143
CVCC18
142
CGND
141
R8508
RX_Y0
Q12
140
33X4
RX_Y1
Q13
139
RX_Y2
Q14
138
RX_Y3
Q15
137
IOVCC33
136
IOGND
135
R8509
RX_Y4
Q16
134
33X4
RX_Y5
Q17
133
RX_Y6
Q18
132
RX_Y7
Q19
131
CVCC18
130
CGND
129
R8510
RX_Y8
Q20
128
33X4
RX_Y9
Q21
127
RX_Y10
Q8501
Q22
126
RX_Y11
Q23
SII9135
125
IOVCC33
124
IOGND
HDMI RX
123
R8511
RX_CR0
Q24
122
33X4
RX_CR1
Q25
121
RX_CR2
Q26
120
RX_CR3
Q27
119
CVCC18
118
CGND
117
R8512
RX_CR4
Q28
116
33X4
RX_CR5
Q29
115
RX_CR6
Q30
114
RX_CR7
Q31
113
IOVCC33
112
IOGND
111
R8513
RX_CR8
Q32
110
33X4
RX_CR9
Q33
109
RX_CR10
Q34
RX_CR11
BLM21PG221
L8604
+3.3V
+1.8V
C8564
22/4
R8514 4.7K
+3_3VHD1
+3.3V
BLM21PG221
L8503
L8504
+3.3V
BLM21PG221
X8501
28.322MHz
+1.8V
R8662
L8607
BLM21PG221
1M
BA18BC0FP
+1_8VHD2
Q8597
+1.8V
3
O
D
E
R8769
10kX4
R8770
10kX4
R8738
22X4
76
PDL5/FLMD1
R8753
PRODDC1
47K
77
PDL6/AD6
PROEP1
78
PDL7/AD7
R1HPR
79
PDL8/AD8
PRODDC2
80
PDL9/AD9
81
PROEP2
PDL10/AD10
R2HPR
R8752
82
PDL11/AD11
PRODDC3
22X4
83
PDL12/AD12
PROEP3
10K
84
PDL13/AD13
R3HPR
85
PDL14/AD14
86
R8745 22
R8746
PRODDC4
PDL15/AD15
PROEP4
87
PDH0/A16
R4HPR
88
PDH1/A17
89
P711/ANI11
90
P710/ANI10
HDMI_POW
91
P79/ANI9
92
R8748
R8741 10K
P78/ANI8
22
93
P77/ANI7
R8747
RST_TX
94
P76/ANI6
95
22
10kX4
P75/ANI5
96
R8750
P74/ANI4
RST_TX2
97
P73/ANI3
RST_RX
98
P72/ANI2
RST_RX2
99
P71/ANI1
INPSEL
100
P70/ANI0
R8749
22X4
+3.3V
L8701
+3_3VHD1
LBC2518T220M
TO SD-19:B3
DIGITAL VIDEO DATA
RX[Y,CB,CR0:11]
+1.8V
TX_Y8
TX_Y7
76
CVCC18
TX_Y6
R8420
77
D18
TX_Y5
22X4
78
D16
TX_Y4
79
D17
TX_Y3
R8421
80
D15
TX_Y2
22X4
81
D14
TX_Y1
82
D13
TX_Y0
83
D12
TX_CB11
R8422
84
D11
TX_CB10
22X4
85
D10
TX_CB9
105Z
86
D9
C8424
87
GND
TX_PIXCLK
C8407
88
IDCK
100D
R8429 22
C8425
89
IOVCC33
TX_CB8
90
D8
102J
TX_CB7
91
D7
TX_CB6
R8423
92
D6
TX_CB5
22X4
93
D5
TX_CB4
94
D4
TX_CB3
R8424
95
D3
TX_CB2
22X4
96
D2
TX_CB1
97
D1
TX_CB0
98
D0
22
R8425
99
CVCC18
100
C8428
GND
105Z
C8421
101
102J
Pad
+1.8V
C8401
TO PART25 DIGITAL AUDIO DATA
22/4
C8402
22/4
L8402
BLM21P
G221
C8675
+1.8V
100/4
+3.3V
1
+3_3VHD1
I
2
G
+3.3V
+5.0V
C8676
105Z
+5VHD
F
G
HS
FWFLMD0
+3.3VMPU
FWRESET
FCLK
FSO/TXD
FSI/RXD
+3.3V
50
49
HDMSCL
48
HDMSDA
P95/A5
47
VM_STB
P94/A4
46
R8728
22
SCLODDC2
P93/A3
45
SDAODDC2
50:P97/SIB1
P92/A2
44
R8727
SCLODDC
49:P96/A6
P91/SCL02
43
10KX4
SDAODDC
1
P90/SDA02
42
OC_DMS
2
P55/DMS
41
2.2KX4
OC_DCK
3
P54/DCK
40
R8726
OC_DDO
4
Q8701
P53/DDO
39
OC_DDI
5
P52/DDI
38
SCLDDC4
6
MPD70F3716GC-8EA
P51
37
SDADDC4
7
P50
36
SCLDDC3
8
P39/SCL00
VIDEO MPU
35
SDADDC3
9
P38/SDA00
34
C8706
EVDD
33
105Z
EVSS
32
SCLDDC2
P37
31
SDADDC2
P36
27:P32/ASCKA0
30
SCLDDC1
P35
26:P31/RXDA0
29
SDADDC1
P34
28
R8723
SCL_TX
P33
27
2.2KX4
SDA_TX
26
FSI/RXD
+3.3V
FSO/TXD
DRST
R8762 10K
22
R8732
0
R8733
C8705
0
R8734
OC_FLMDO
105Z
X8701
CSTCR5M00G53-B0
SN74CB3Q3305PWR
+5.0V
+5VHD
XC6213B182M
+3_3VHD1
Q8404
+3.3V
Q8405
1
8
1
5
1OE
VCC
+1.8V
VIN
VOUT
2
7
2
1A
2OE
VSS
3
6
3
4
1B
2B
CE
NC
4
5
CEC_IO
GND
2A
BLM21
PG221
L8404
C8435
22/4
C8418
L8405
105Z
SDA_TX
BLM21
50
105Z
PG221
CI2CA
SCL_TX
49
C8417
CSDA
48
CSCL
47
SDAODDC
DSDA
46
SCLODDC
DSCL
45
105Z
DDCPWR5V
C8420
44
+3.3V
AVCC33
C8419
43
0
AGND
102J
42
C8416
PVCC2
102J
R8444
C8415
41
TX2+
AGND
MNR12E0APJ000
40
102J
WF41
TX2+
39
L8406
TX2-
TX2-
Q8401
38
TX1+
AVCC18
Sil9134
37
WF41
TX1+
36
L8407
TX1-
TX1-
HDMI TX OUT1
MNR12E0APJ000
35
TX0+
AGND
C8414
MNR12E0APJ000
34
105Z
TX0+
WF41
33
L8400
TX0-
TX0-
32
TXC+
AVCC18
L8409
31
102J
WF42
TXC+
30
C8413
TXC-
TXC-
C8412
MNR12E0APJ000
29
AGND
CEC
28
105Z
UM6K1N
PVCC1
680F
27
R8410
EXT_SWG
SCLODDC
R8334
26
AGND
C8411
102J
2.2K
105Z
2.2K
C8410
SDAODDC
R8335
C8409
22/4
C8330
22/4
105Z
+3_3VHD1
C8408
R8341
D8302
+1.8V
+3.3V
47
TC7SZ08FU
Q8306
1SS226
D8301
1
5
INA
VCC
2
INB
3
4
GND
OUTY
HPD
HDMI_POW
TO SD-19:D4
DIGITAL_VIDEO_DATA TX[Y,CB,CR0:11]
TO SD-19:H5
DIGITAL_AUDIO_DATA
TX-SR875
H
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
1
2
3
4
5
6
7
8
TO SD-17:F5
SD-19:H5
VIDEO MPU_SYSCPU
1
8
1OE
VCC
2
7
1A
2OE
3
6
1B
2B
4
5
GND
2A
SN74CB3Q3305PWR
C8348
102J
1
D2+
2
D2 Shield
3
D2-
4
D1+
5
D1 Shield
6
D1-
7
D0+
8
D0 Shield
9
D0-
10
CK+
11
CK Shield
12
CK-
13
CERemote
14
NC
15
DDC CLK
16
DDC DATA
17
GND
18
+5V
19
HP DET
102J
C8399
+12V
Advertisement
Table of Contents
