SCHEMATIC DIAGRAMS-18 (SD-18)
HDMI SECTION-4
TX-SR876/SA876
A
1
2
3
4
5
B
C
D
E
F
G
H
INT_TX
INT_RX
MUTE_RX
VM_STB
+3.3VHD1
MODETX
MODERX
SDADDC3
SCLDDC2
SDADDC1
SDAODDC2
SCLODDC2
SCLODDC
SCLDDC4
SDADDC4
SDADDC2
SCLDDC1
SDA_TX
SDA_RX
SCK_RX
RXMUTE
SCLDDC3
HS
MODERX2
VDLOCK
VMSCK
VM_SDI
VMSDO
NOINTL60
NOINTL50
R2HPR
HDMI_POW
R3HPR
R1HPR
R4HPR
FCLK
RST_TX
SDA_TX
SCL_TX
SCLODDC
+5VHD
TX2+
TX0+
TXC-
TX1-
TX0-
TXC+
TX2-
HPD
HPD
CEC_IO
+1.8VHD3
+3.3VHD1
HDMI_POW
TX_CR0
TX_CR1
TX_CR2
TX_CR3
TX_CR4
TX_CR5
TX_CR6
TX_CR7
TX_CR8
TX_CR9
TX_CR10
TX_CR11
TX_Y9
TX_Y10
TX_Y11
TX_Y8
TX_Y7
TX_Y6
TX_Y5
TX_Y4
TX_Y3
TX_Y2
TX_Y1
TX_Y0
TX_CB10
TX_CB9
TX_CB8
TX_CB7
TX_CB6
TX_CB5
TX_CB4
TX_CB3
TX_CB2
TX_CB1
TX_CB0
TX_PIXCLK
TX_CB11
TX_MUTE
SDAODDC
SCLODDC
OC_SYSRST
OC_FLMDO
OC_DCK
OC_DMS
OC_DDO
OC_DDI
PRODDC1
PRODDC2
PRODDC3
PRODDC4
PROEP1
PROEP2
PROEP3
PROEP4
HDMSDA
HDMSCL
MUTE_RX2
INPSEL
RST_TX2
HPD
HPD2
RST_RXSW0
RST_RXSW1
TMDS_S3
RST_TX
RST_RX
RST_RX2
PCMLRCK
PCMBCK
PCMSBLR
PCMSLR
PCMCSW
PCMLR
MCK_HDMI
HDMISPF
TX_BLNK
TX_HSYNC
TX_VSYNC
CEC
INT_TX
SDAODDC
DSCL1
R0PWR5V
R1PWR5V
DSDA0
DSCL0
MCK_HDMI
PCMBCK
PCMLR
PCMSLR
PCMCSW
PCMSBLR
PCMLRCK
HDMISPF
MUTE_RX
RST_RX
INT_RX
+5VHD
R0XCP
R0XCN
R0X0N
R0X0P
R0X1P
R0X1N
R0X2N
R0X2P
R1XCN
R1XCP
R1X2N
R1X2P
R1X1N
R1X1P
R1X0N
R1X0P
RX_VSYNC
RX_HSYNC
RX_BLNK
RX_CB0
RX_CB1
RX_CB2
RX_CB3
RX_CB4
RX_CB5
RX_CB6
RX_CB7
RX_PIXCLK
RX_CB8
RX_CB9
RX_CB10
RX_CB11
RX_Y0
RX_Y1
RX_Y2
RX_Y3
RX_Y4
RX_Y5
RX_Y6
RX_Y7
RX_Y8
RX_Y9
RX_Y10
RX_Y11
RX_CR0
RX_CR1
RX_CR2
RX_CR3
RX_CR4
RX_CR5
RX_CR6
RX_CR7
RX_CR8
RX_CR9
RX_CR10
RX_CR11
+3.3VHD1
AVCC18
AVCC33
DRST
FSO/TXD
FSO/TXD
FSI/RXD
FSI/RXD
SCL_TX
TX1+
SDA_RX
SCK_RX
DSDA1
+3.3VMPU
FCLK
HS
FWFLMD0
FWRESET
FSI/RXD
FSO/TXD
+3.3VHD1
VM_RST
SDAODDC
+12V
TO SD-17:E5
TMDS/DDC DATA
TO SD-19:H5
DIGITAL_AUDIO_DATA
TO PART25 DIGITAL AUDIO DATA
TO SD-17:F5
SD-19:H5
VIDEO MPU_SYSCPU
TO SD-19:B3
DIGITAL VIDEO DATA
RX[Y,CB,CR0:11]
TO SD-19:D4
DIGITAL_VIDEO_DATA TX[Y,CB,CR0:11]
HDMI OUT MAIN
VIDEO
MICROPROCESSOR
HDMI RECEIVER
HDMI TRANSMITTER
C8706
105Z
C8707
105Z
C8701
105Z
C8709
220/4
C8702
105Z
C8710
105Z
R8734
0
R8719
22
R8720
22
R8721
22
R8707
10K
R8733
0
R8732
22
R8761
22
R8759
10K
R8760
10K
R8752
22X4
R8735
4.7K
R8738
47K
R8770
10kX4
R8769
10kX4
R8716
22
R8717
33
R8747
22
R8741 10K
R8748
22
R8737
4.7K
R8726
2.2KX4
R8758
22
R8728
22
R8718
22
R8766
10kX4
R8745 22
R8753
22X4
C8708
105Z
R8765
10K
R8750
10kX4
R8324
4.7K
C8414
105Z
C8413
102J
C8412
105Z
R8334
2.2K
R8335
2.2K
C8401
22/4
C8410
105Z
C8411
102J
C8402
22/4
R8425
22
C8424
105Z
C8425
102J
C8422 105Z
C8423 102J
R8423
22X4
R8422
22X4
R8421
22X4
R8420
22X4
R8405
22
C8426
105Z
C8427
102J
R8402
22
C8409
22/4
C8408
22/4
C8417
105Z
C8416
102J
C8419
102J
R8404
22
L8405
C8329
105Z
C8330
105Z
C8415
102J
L8403
BLM21PG221
+3.3VHD1
Q8306
TC7SZ08FU or
NC7SZ08P5X
1
INA
2
INB
3
GND
4
OUTY
5
VCC
C8676
105Z
+5VHD
C8675
100/4
C8431
102J
C8432
105Z
C8435
105Z
L8408
BLM21PG221
C8404
102J
C8403
105Z
C8405
105Z
R8424
22X4
R8431
4.7K
C8418
22/4
C8420
105Z
R8432
22
L8404
BLM21
PG221
BLM21
PG221
R8403
22X4
C8429 102J C8430 105Z
C8421
102J
C8407
100D
C8428
105Z
D8301
1SS226
R8325
47K
R8326
47K
R8419
22X4
R8418
22X4
R8417
22X4
R8416
22X4
C8433
102J
C8434
105Z
C8348
102J
C8441
105Z
C8442
105Z
C8443
220/4
C8444
105Z
R8442
1K
C8406
102J
R8406
22X4
R8443
22
Q8405
SN74CB3Q3305PWR
1
1OE
2
1A
3
1B
4
GND
5
2A
6
2B
7
2OE
8
VCC
L8401
Q8309
UM6K1N
L8402
BLM21P
G221
BLM21P
G221
+3.3VHD1
C8326 105Z
R8323
10K
C8327
105Z
C8328
22/16
C8399
102J
R8429
22
C8704 4.7/50
C8703 105Z
R8706
10K
C8705
C8705
105Z
R8708
0
R8444
0
P8302
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
20
22
Shield
23
Shield
21
Q8595
BA18BC0FP
2
G
1
I
3
O
R8401
22X4
R8411
4.7K
R8730
10K
R8746
10K
R8749
22X4
L8701
LBC2518T220M
R8751
10K
R8762 10K
X8701
X8701
CSTCR5M00G53-B0
Q8401
SIl9134CTU
76
CVCC18
77
D18
78
D16
79
D17
80
D15
81
D14
82
D13
83
D12
84
D11
85
D10
86
D9
87
GND
88
IDCK
89
IOVCC33
90
D8
91
D7
92
D6
93
D5
94
D4
95
D3
96
D2
97
D1
98
D0
99
CVCC18
100
GND
101
Pad
1
DE
2
HSYNC
3
VSYNC
4
SPDIF
5
MCLK
6
SD3
7
SD2
8
SD1
9
SD0
10
WS
11
SCK
12
CVCC18
13
GND
14
IOVCC33
15
DCLK
16
DR0
17
DL0
18
DR1
19
DL1
20
DR2
21
DL2
22
DR3
23
DL3
24
INT
25
RESET
26
AGND
27
EXT_SWG
28
PVCC1
29
AGND
30
TXC-
31
TXC+
32
AVCC18
33
TX0-
34
TX0+
35
AGND
36
TX1-
37
TX1+
38
AVCC18
39
TX2-
40
TX2+
41
AGND
42
PVCC2
43
AGND
44
AVCC33
45
DDCPWR5V
46
DSCL
47
DSDA
48
CSCL
49
CSDA
50
CI2CA
51
HPD
52
TMODE
53
IOVCC33
54
GND
55
VPP18
56
D35
57
D34
58
D33
59
D32
60
D31
61
D30
62
D29
63
D28
64
CVCC18
65
GND
66
IOVCC33
67
D27
68
D26
69
D25
70
D24
71
D23
72
D22
73
D21
74
D20
75
D19
R8713
10K
R8714
10K
Q8404
XC6213B182M
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
R8744
4.7K
D8302
R8407
22X4
R8710
10K
R8722 10K
R8729
10K
R8409
4.7K
D8303
C8602
100/4
C8502
22/4
C8544
105Z
C8542
105Z
C8540
105Z
C8538
105Z
C8536
105Z
C8534
105Z
C8532
105Z
C8530
105Z
C8531
102K
C8533
102K
C8535
102K
C8537
102K
C8546
105Z
C8539
102K
C8541
102K
C8543
102K
C8545
102K
C8547
102K
C8529
22/4
R8506
12
R8524
33
C8573
105Z
C8572
102K
C8570
105Z
C8568
22/4
R8523
33
R8520
33
L8608
BK1608
LL241
R8519
47
R8518
4.7K
R8517
100
R8516
100
C8567
105Z
C8565
22/4
R8514
4.7K
C8571
22/4
C8501
105Z
R8515
4.7K
C8601
105Z
C8503
102K
C8506
105Z
C8505
22/4
C8504
102K
C8605
220/4
C8604
105Z
C8566
102K
R8505
33X4
R8507
33X4
R8508
33X4
R8509
33X4
R8510
33X4
R8511
33X4
C8522
105Z
C8524
105Z
C8521
102K
C8523
102K
R8521
33X4
R8522
33
C8563
102K
C8561
102K
C8559
102K
C8555
102K
C8551
102K
C8549
102K
C8548
105Z
C8550
105Z
C8552
105Z
C8554
105Z
C8556
105Z
C8558
105Z
C8560
105Z
C8562
105Z
R8512
33X4
R8513
33X4
C8564
22/4
C8557
102K
C8553
102K
+3.3VHD1
L8501
BLM21PG221
+3.3VHD1
L8504
BLM21PG221
C8569
102K
C8687
105Z
L8503
BLM21PG221
L8502
BLM21PG221
Q8502
XC6213B332M
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
+1.8VHD2
+5VHD
R8633
1K
C8609
100/4
L8607
BLM21PG221
L8604
BLM21PG221
L8510
BLM21PG221
C8508
105Z
C8510
105Z
C8512
105Z
C8509
102K
C8511
102K
C8514
105Z
C8516
105Z
C8513
102K
C8515
102K
C8517
102K
C8518
105Z
C8519
102K
C8520
105Z
C8507
102K
R8504
33X4
R8503
33X4
R8736
22X4
R8715
22
R8763
10KX4
Q8501
SII9135CTU or
SII9135ACTU
37
AVCC18
38
AVCC33
39 R0XC-
40 R0XC+
41 AGND
42
AVCC33
43 R0X0-
44 R0X0+
45 AGND
46
AVCC33
47 R0X1-
48 R0X1+
49 AGND
50
AVCC33
51 R0X2-
52 R0X2+
53 AGND
54
AVCC18
55
RSVDNC
56
AVCC33
57
R1XC-
58
R1XC+
59
AGND
60
AVCC33
61
R1X0-
62
R1X0+
63
AGND
64
AVCC33
65
R1X1-
66
R1X1+
67
AGND
68
AVCC33
69
R1X2-
70
R1X2+
71
AGND
72
AVCC18
73
IOGND
74
IOVCC33
75
MUTEOUT
76
RSVDNC
77
RSVDNC
78
SPDIF
79
CGND
80
CVCC18
81
SD0
82
SD1
83
SD2
84
SD3
85
WS
86
SCK
87
IOGND
88
IOVCC33
89
MCLK
90
CGND
91
CVCC18
92
DVCC18
93
DGND
94
XTALOUT
95
XTALIN
96
XTALVCC
97
REGVCC
98
RSVDNC
99
RSVDL
100
RESET#
101
SCDT
102
INT
103
IOGND
104
IOVCC33
105
CI2CA
106
CGND
107
CVCC18
108
Q35
109
Q34
110
Q33
111
Q32
112
IOGND
113
IOVCC33
114
Q31
115
Q30
116
Q29
117
Q28
118
CGND
119
CVCC18
120
Q27
121
Q26
122
Q25
123
Q24
124
IOGND
125
IOVCC33
126
Q23
127
Q22
128
Q21
129
Q20
130
CGND
131
CVCC18
132
Q19
133
Q18
134
Q17
135
Q16
136
IOGND
137
IOVCC33
138
Q15
139
Q14
140
Q13
141
Q12
142
CGND
143
CVCC18
144
Q11
145
ePAD
1
Q10
2
Q9
3
Q8
4
IOGND
5
ODCLK
6
IOVCC33
7
Q7
8
Q6
9
Q5
10
Q4
11
CGND
12
CVCC18
13
Q3
14
Q2
15
Q1
16
Q0
17
IOGND
18
IOVCC33
19
DE
20
HSYNC
21
VSYNC
22
EVNODD
23
CGND
24
CVCC18
25
CVCC18
26
CSDA
27
CSCL
28
DSDA1
29
DSCL1
30
R1PWR5V
31
IOGND
32
IOVCC33
33
DSDA0
34
DSCL0
35
R0PWR5V
36
AGND
C8575
120J
C8574
120J
R8662
1M
R8663
560
X8501
28.322MHz
R8410
680F
L8406
MNR12E0APJ000
L8407
MNR12E0APJ000
L8400
MNR12E0APJ000
L8409
MNR12E0APJ000
Q8596
BA18BC0FP
1
I
2
G
3
O
Q8597
BA18BC0FP
3
O
2
G
1
I
Q8701
MPD70F3716GC-8EA
76
PDL5/FLMD1
77
PDL6/AD6
78
PDL7/AD7
79
PDL8/AD8
80
PDL9/AD9
81
PDL10/AD10
82
PDL11/AD11
83
PDL12/AD12
84
PDL13/AD13
85
PDL14/AD14
86
PDL15/AD15
87
PDH0/A16
88
PDH1/A17
89
P711/ANI11
90
P710/ANI10
91
P79/ANI9
92
P78/ANI8
93
P77/ANI7
94
P76/ANI6
95
P75/ANI5
96
P74/ANI4
97
P73/ANI3
98
P72/ANI2
99
P71/ANI1
100
P70/ANI0
1
1:AVREF0
2
2:AVSS0
3
P10/ANO0
4
P11/ANO1
5
AVREF1
6
PDH4/A20
7
PDH5/A21
8
FLMD0
9
VDD0
10
REGC
11
VSS0
12
X1
13
X2
14
RESET
15
XT1
16
XT2
17
P02/NMI
18
P04/INTP0
19
P04/INTP1
20
P05/INTP2/_
21
P06/INTP3
22
PP40/SDA01
23
P41/SCL01
24
P42
25
P30TXDA0
26
26:P31/RXDA0
27
27:P32/ASCKA0
28
P33
29
P34
30
P35
31
P36
32
P37
33
EVSS
34
EVDD
35
P38/SDA00
36
P39/SCL00
37
P50
38
P51
39
P52/DDI
40
P53/DDO
41
P54/DCK
42
P55/DMS
43
P90/SDA02
44
P91/SCL02
45
P92/A2
46
P93/A3
47
P94/A4
48
P95/A5
49
49:P96/A6
50
50:P97/SIB1
51
P98/SOB1
52
P99/SCKB1
53
P910/SIB3
54
P911/SOB3
55
P912/_SCKB3
56
P913/INTP4
57
P914/INTP5
58
P915/INTP6
59
PDH12/A18
60
PHD3/A19
61
PCM0/_WAIT
62
PCM1/CLKOUT
63
PCM2/_HLDAK
64
PCM3/_HLDRQ
65
PCT0/_WRO
66
PCT1/_WR1
67
PCT4/_RD
68
PCT6/ASTB
69
BVSS
70
BVDD
71
PDL0/AD0
72
PDL1/AD1
73
73:PDL2/AD2
74
74:PDL3/AD3
75
75:PDL4/AD4
R8701 4.7K
R8703
4.7K
C8608
105Z
P8702
1
2
3
4
5
6
7
8
FLASH WRITER
(P8703)
1
2
3
4
5
6
7
8
9
JTAG
R8629
47K
R8630
47K
47K
R8631
47K
R8632
R8712
2.2K
R8711
2.2K
D8701
1SS355
R8727
10KX4
R8723
2.2KX4
Q8305
S-812C50BUC
5
NC
4
SW
3
GND
2
IN
1
OUT
R8341
47
U42
HDMI PC BOARD
NAHDM-9114(4/5)
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
+3.3V
+1.8V
+1.8V
+1.8V
+5.0V
+3.3V
+3.3V
+3.3V
+3.3V
+1.8V
+1.8V
+1.8V
+3.3V
+3.3V
+3.3V
+3.3V
+1.8V
+3.3V
+3.3V
+3.3V
+3.3V
+1.8V
+3.3V
+5.0V
+1.8V
+3.3V
SN74CB3Q3305PWR
1
1OE
2
1A
3
1B
4
GND
5
2A
6
2B
7
2OE
8
VCC
WF41
WF41
WF41
WF42
<Note>
Refer to SCHEMATIC DIAGRAM-21 (SD-21)
for HDMI signal waveforms.
