Onkyo HT-R640 Service Manual

TX-SR604/604E/8460
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -34
Q8501 : SiI9033 (HDMI Receiver)
PIN CONFIGURATION
36 CGND
35 CVCC18
34 R0PWR5V
33 R1PWR5V
32 DSCL0
31 DSDA0
30 DSCL1
29 DSDA1
28 CSCL
27 CSDA
26 IOVCC
25 IOGND
24 CGND
23 CVCC18
22 CVCC18
21 CGND
20 DL3
19 DR3
18 DL2
17 DR2
16 IOVCC
15 IOGND
14 DL1
13 DR1
12 DL0
11 DR0
10 DCLK
9 ENVODD
8 NC
7 NC
6 NC
5 IOVCC
4 IOGND
3 VSYNC
2 HSYNC
1 DE
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
101
102
103
104
105
106
107
108
CGND
CVCC18
IOGND
IOVCC
MUTEOUT
SPDIF
CVCC18
CGND
SD3
SD2
SD1
SD0
WS
SCK
NC
MCLK
IOVCC
IOGND
CGND
CVCC
NC
AUDPVCC18
AUDPGND
XTALOUT
XTALIN
XTALVCC
REGVCC
NC
RSVDL
RESET#
SCDT
INT
CVCC18
CGND
CLK48B
IOGND
72
71
70
69
68
67
66 65
64
63
62
61
60 59
58 57
56
55
54
53
52
51
50 49
48
47
46
45
44
43
42 41
40
39
38
37
AGND
R1X2+
R1X2-
AVCC
AGND R1X1+
R1X1- AVCC
AGND
R1X0+ R1X0-
AVCC
AGND
R1XC+
R1XC- AVCC
RSVD_A
PVCC1
TMDSPGND
AGND
R0X2+
R0X2-
AVCC AGND
R0X1+
R0X1-
AVCC
AGND
R0X0+101
R0X0-
AVCC AGND
R0XC+
R0XC-
AVCC
PVCCO
109
110 111
112
113 114
115 116
117
118
119
120
121
122
123 124
125
126
127
128
129 130
131 132
133
134
135
136
137 138
139 140
141
142
143
144
IOVCC
Q23 Q22
Q21
Q20
CVCC18
CGND
Q19
Q18
Q17
Q16
IOGND
ODCK
IOVCC
Q15 Q14
Q13
Q12
CGND
CVCC18
Q11 Q10
Q9 Q8
Q7
IOVCC
IOGND
Q6
Q5
CGND
CVCC18
Q4
Q3
Q2
Q1
Q0
SiI9033
144 Pin
TQFP
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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Onkyo HT-R640 Specifications

General

Brand	Onkyo
Model	HT-R640
Category	Receiver
Language	English