Integra DTR-7.8 Service Manual page 54

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS-15 (SD-15)
HDMI SECTION
NAHDM-9107(1/2)
SDADDC3
U42
1
HDMI PC BOARD
R8243
3.3K
47K
105Z
R8238
47K
102K
C8299 Q8208
19 5 4
HP DET 2A GND
18 6 3
+5V 2B 1B
17 7 2
GND 2OE 1A
16 8
47K 1
DDC DATA VCC 1OE
15
DDC CLK
14 105Z
NC
13 C8292 CEC
CERemote
12 R0XCN_IN3
CK-
11
CK Shield
10 R0XCP_IN3
CK+
9 R0X0N_IN3
D0-
8
2
D0 Shield
7 R0X0P_IN3
D0+
6 R0X1N_IN3
D1-
5
D1 Shield
4 R0X1P_IN3
D1+
3 R0X2N_IN3
D2-
2
D2 Shield
1 R0X2P_IN3
D2+
102K
C8298
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
R8538
47K
102K
C8599
19 5 4
HP DET
2A GND
18 6 3
+5V 2B 1B
17 7 2
GND 2OE 1A
16 8 1
DDC DATA
VCC 1OE
15
DDC CLK
14 105Z
NC
13 C8592 CEC
CERemote
12 R0XCN_IN2
CK-
11
CK Shield
10 R0XCP_IN2
CK+
9 R0X0N_IN2
D0-
8
D0 Shield
7 R0X0P_IN2
D0+
6 R0X1N_IN2
D1-
5
D1 Shield
4 R0X1P_IN2
D1+
3 R0X2N_IN2
D2-
2
D2 Shield
1 R0X2P_IN2
D2+
102K
C8598
4
R8635
0
R8642 3.3K
C8681 104Z
R8643 3.3K
1 8
1OE
VCC
2 7
1A
2OE
R8638
6
3
1B 2B
4 5 47K
GND
2A
102K
C8699
SN74CB3T3306DCTR
19 5
4
HP DET 2A GND
18 6 3
+5V 2B 1B
17 7 2
GND 2OE 1A
16 8 1
DDC DATA VCC 1OE
15
DDC CLK
14
NC
13 C8692 CEC
CERemote
12 105Z R1XCN
CK-
11
CK Shield
w w w 10 R1XCP
CK+
9 R1X0N
D0-
8
5
D0 Shield WF41
7 R1X0P
D0+
6 R1X1N
D1-
5
D1 Shield WF41
4 R1X1P
D1+
3 R1X2N
D2-
2
D2 Shield WF41
1 R1X2P
D2+ .
C8698
102K
<Note>
Refer to SCHEMATIC DIAGRAM-18 (SD-18)
for HDMI signal waveforms.
C
SCLDDC3
+3.3VHD1
+3.3V
57
+3.3V
56 AUX_A0
DVCC
55 AUX_A1
57:e_PAD ON0
54 AUX_A2
OP0
53 AUX_A3
VTTO
52 DVEE
ON1
51 AUX_COM0
Q8101 OP1
50 AUX_COM1
DVCC
49 AUX_COM2
AD8196 ON2
48 AUX_COM3
OP2
C8129
47 AMUXVCC HDMI MULTIPLEXER
VTTO
46 AUX_B0
105Z ON3
45 AUX_B1
OP3
28:I2C_SCL
44 AUX_B2
RESET
43 AUX_B3
+3.3V
C8128 102K
C8127 105Z
+5.0V
+5VHD
+3.3VHD1
R8502
R8629 R8631
3.3K 3.3K
+3.3V R8630 R8632
3.3K
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
+3.3VHD1
54 AVCC18
55
SII9135CTU
RSVDNC
56 AVCC33
57 R1XC-
HDMI RECEIVER
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 72:AVCC18
R1X2+
71 AGND
72
+3.3V
105Z
C8506
+1.8V
102K
C8503
C8505
22/4 C8502
22/4
C8501
WF42 C8504 102K
105Z
x a o C8605 220/4
y
C8604
100/4
105Z
C8602
i 2
G
+3VHD C8601
+5VHD
R8633
105Z
1K
C8603
105Z
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D E
C8111 102K
15
16 C8110 105Z R0X2P
17 R0X2N
18
C8109 102K
19 R0X1P
20 C8108 105Z R0X1N
21
C8107 102K
22 R0X0P
23 C8106 105Z R0X0N
24
C8105 102K
25 R0XCP
26 C8104 105Z R0XCN
27 RST_RXSW0
28 10K SCL_RXSW
102K SDA_RXSW
R8101 105Z
C8112
22/4
C8103
+3_3VHD2 +5VHD
BA33BC0FP
Q8151
+3.3V +5.0V
3 O 1
I
Q Q
3 7 6
BA33BC0FP
Q8653
+3.3VHD1 3 O 1
I
+3.3V
145
ePAD
144
Q11
143
CVCC18
142
CGND
R8508
141 RXY0
Q12
140 RXY1
Q13
139 RXY2
Q14
138 RXY3
Q15
137
33X4
IOVCC33
136
IOGND
R8509
135 RXY4
Q16
134 RXY5
Q17
133 RXY6
Q18
132 RXY7
Q19
131
33X4
CVCC18
130
CGND
R8510
129 RXY8
Q20
128 RXY9
Q8501
Q21
127 RXY10
Q22
126 RXY11
Q23
125
33X4
IOVCC33
124
IOGND
R8511
123 RXCR0
Q24
122 RXCR1
Q25
121 RXCR2
Q26
120 RXCR3
+3VHD
Q27
119 33X4
CVCC18
118
BA18BCOFP
CGND R8512
117 RXCR4
Q28 Q8595
116 RXCR5
Q29
115 RXCR6 1 I 3
Q30 O
114 RXCR7
Q31
113
IOVCC33 33X4
112
IOGND
R8513
111 RXCR8
Q32
110 RXCR9
Q33
109 RXCR10
Q34
RXCR11
33X4
+1.8V
+3.3V
BLM21
PG221
L8604
R8514
4.7K C8564
+3.3VHD1
BLM21PG221
u 1 6 3 L8605
L8606
BLM21 +3VHD
+3.3V PG221
BA18BCOFP
.
X8501 +1.8V
3 O 1
I
R8662 L8607
1M BLM21PG221
28.322MHz
Q8654
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F G
2 4
8 9 9
10KX4
R8770
R8772
10K
R8738
R8753
47K
22X4 76 50
77
PRODDC1 49
R1HPR 78 48
79 47 R8728
PRODDC2
PDL8/AD8 P94/A4
80 PDL9/AD9
R2HPR 46
76:PDL5/FLMD1 50:P97/SIB1 P93/A3
81 PDL10/AD10 45 R8727
77:PDL6/AD6 P92/A2
49:P96/A6
22 82 PDL11/AD11 44 10KX4
78:PDL7/AD7
48:P95/A5 P91/SCL02
R8745 83 PDL12/AD12
PRODDC3 43
P90/SDA02
84 PDL13/AD13 42
P55/DMS
R8741
R3HPR 85 PDL14/AD14 R8726
41
P54/DCK
Q8701 2.2KX4
22 86 PDL15/AD15 40
P53/DDO
87 PDH0/A16 39
P52/DDI
88 PDH1/A17 MPD70F3716GC-8EA
38
P51
89 P711/ANI11 37
P50
90 P710/ANI10 VIDEO MICROPROCESSOR 36
P39/SCL00
91 P79/ANI9
HDMI_POW 35
P38/SDA00
C8706
22 R8748 92 P78/ANI8 34
EVDD
93 P77/ANI7 33 105Z
EVSS
94 P76/ANI6
32
P37
95 P75/ANI5 31
P36
R8749 27:P32/ASCKA0
R8747 96 P74/ANI4 30
22X4 26:P31/RXDA0 P35
RST_TX 10K 97 P73/ANI3
29
P34
RST_RX 98 P72/ANI2 28
P33
R8750 99 P71/ANI1 27 2.2KX4
INPSEL 10K 100 P70/ANI0
26
+3.3V
+3.3VHD1 L8701
047M
22 R8732
0
R8733
CSTCR5M 0 R8734
00G53-B0
+5.0V
XC6213B182M
Q8404
1K
3 +5VHD 1 5 1 5 0 8 9 2
R8442
1
VIN VOUT
2
VSS
3
NC
CE
+1.8V
GND
22/4
C8418
TXY8
105Z
TXY7 76 CVCC18 50
C8417
CI2CA
TXY6 R8420 77 D18 49 R8415
CSDA
TXY5 22X4 78 48 R8414
D16 CSCL
TXY4 79 D17 47
SDAODDC
DSDA
TXY3 R8421 80 D15 46 SCLODDC
DSCL
TXY2 22X4 81 D14 45 105Z
DDCPWR5V
TXY1 82 D13 44 C8420
AVCC33
TXY0 83 D12 43
AGND C8419
TXCB11 R8422 84 D11 42
PVCC2 C8416
22X4
TXCB10 85 D10 41 C8415
AGND
TXCB9 86 D9 40 102K
Q8401
TX2+
C8424 87 GND 39
TX2-
TXPIXCLK
105Z 88 IDCK 38
SII9134CTU AVCC18
C8425 89 IOVCC33 37
R8429
TX1+
TXCB8 22 90 D8 36
HDMI TRANSMITTER TX1-
TXCB7 102K 91 D7 35 C8414
AGND
TXCB6 R8423 92 D6 34 105Z
TX0+
TXCB5 22X4 93 D5 33
TX0-
TXCB4 94 D4 32
AVCC18
TXCB3 R8424 95 D3 31 C8413
TXC+
TXCB2 22X4 96 D2 30 102K
TXC-
TXCB1 97 D1 29 C8412
AGND
105Z
TXCB0 R8425 98 D0 28
PVCC1
22 99 CVCC18 27 680
EXT_SWG R8410
C8428 100 GND 26
AGND C8411
105Z
102K
C8421
SDAODDC
102K
C8410
105Z
C8409 22/4
C8408
22/4
R8401
22X4
+3.3V
+1.8V
1
+1.8V
+1_8VHD3 INA
2
INB
3
+3.3V
GND
+3.3VHD1
D8301 Q8306
+5.0V
1SS226
TC7SZ08FU
m
Q8401 SII9134 / Q8501 SII9135 Pin Connection Chart
Pin No.
c o
Signal Name
Signal Name
Pin No.
DTR-7.8
H
2
8 9 9
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
HS 1
FWFLMD0 2
+3.3VMPU 3
FWRESET 4
FCLK 5
FSO/DBGTXD
6
FSI/DBGRXD 7
GND 8
+3.3V
SCL_RXSW
SDA_RXSW
VM_STB
22
SCLODDC2
SDAODDC2 P8703
SCLODDC 2 1
4 3
SDAODDC
OC_DMS 6 5
OC_DCK 8 7
10
OC_DDO 9
OC_DDI 12 11
SCLDDC4 14 13
16
SDADDC4 15
SCLDDC3 18 17
SDADDC3 20 19
SCLDDC2
SDADDC2
SCLDDC1
SDADDC1
SCL_TX
SDA_TX
R8723 DBGRXD
DRST
OC_FLMDO
+3.3VHD1
4 9 Q8405 8 2 9 9 8
1
+3.3V 1OE
5 VCC
1 8
1OE VCC 2 7
1A
2 7 2OE
4 1A 2OE
3 6
3 6
1B 2B 1B 2B
4 5 CEC_IO 4
GND 2A 5
GND 2A
SN74CB3Q3305PWR
SN74CB3Q3305PWR
4.7K
SDA_TX
SCL_TX
C8435
4.7K
R8444 105Z
0
102K
P8302
C8348
102K CEC WF41
102K
TX2+ 1 D2+
L8406
2 D2 Shield
TX2- 3 D2-
TX1+ 4 D1+
5 D1 Shield
WF41
TX1- 6 D1-
L8407
TX0+ 7 D0+
L8409
8 D0 Shield
WF41
9 D0-
TX0-
TXC+ 10 CK+
11 CK Shield
WF42
TXC- 12 CK-
L8410
CEC 13 CERemote
14 NC
2.2K
SCLODDC
R8334 15 DDC CLK
16 DDC DATA
Q8309 17 GND
2.2K
18 +5V
TX_HPLG 19 HP DET
R8335
102K
UM6K1N C8330
105Z
+3.3VHD1 C8399
D8302 1SS352 +12V
R8341
100
+12V
VCC 5
4 HPD
HDMI_POW
OUTY
MPU DATA
VIDEO DATA
AUDIO DATA
TO NAHDM-9107(2/2)
SD-16:H5