Marantz SR6003 Service Manual page 109

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IC51 : TMDS442 [SR6003]
A14
B14
Quad
A13
Terminated
B13
TMDS Rx
A12
with EQ
B12
A11
B11
TMDS442
A24
B24
Quad
A23
Terminated
SLLS757A – AUGUST 2006 – REVISED MARCH 2007 B23
TMDS Rx
A22
with EQ
B22
A21
B21
A34
B34
Quad
A33
Terminated
B33
TMDS Rx
A32
with EQ
B32
A31
SCL3 97
B31
GND 98
B31 99
A31 100
Vcc 101
A44
B32 102
B44
A32 103
Quad
A43
Terminated GND 104
B43
TMDS Rx
B33 105
A42
with EQ
A33 106
B42
A41
Vcc 107
B41
B34 108
A34 109
GND 110
Vcc 111
HPD1
HPD2 112
HPD2
5V_PWR2 113
HPD3
HPD4 SDA2 114
SCL2 115
5V_PWR1
GND 116
5V_PWR2
B21 117
5V_PWR3
A21 118
5V_PWR4
Vcc 119
B22 120
SCL1
SDA1
A22 121
GND 122
SCL2
B23 123
SDA2
A23 124
SCL3
Vcc 125
SDA3
B24 126
SCL4
A24 127
SDA4
GND 128
TERMINAL
NAME
8, 11, 14, 17
A11, A12, A13, A14 118, 121, 124,
A21, A22, A23, A24
A31, A32, A33, A34 100, 103, 106,
A41, A42, A43, A44
82, 85, 88, 91
7, 10, 13, 16
B11, B12, B13, B14
117, 120, 123,
B21, B22, B23, B24
B31, B32, B33, B34
99, 102, 105, 108
B41, B42, B43, B44
81, 84, 87, 90
Y11, Y12, Y13, Y14 62, 59, 56, 53
Y21, Y22, Y23, Y24 43, 40, 37, 34
4
FUNCTIONAL BLOCK DIAGRAM
PNP PACKAGE
(TOP VIEW)
4-to-2
4-to-1
SA1
SB1
x x x PRE1
x x x PRE2
x x SP 5V_EN
Control Logic
TERMINAL FUNCTIONS
I/O
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NO.
Source port 1 TMDS positive inputs
127 Source port 2 TMDS positive inputs
I
Source port 3 TMDS positive inputs
109 Source port 4 TMDS positive inputs
Source port 1 TMDS negative inputs
Source port 2 TMDS negative inputs
126 I
Source port 3 TMDS negative inputs
Source port 4 TMDS negative inputs
Sink port 1 TMDS positive outputs
O
Sink port 2 TMDS positive outputs
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SLLS757A – AUGUST 2006 – REVISED MARCH 2007
Y14
Z14
Y13
Z13
Quad
Y12
TMDS Tx
Z12
Y11
Z11
PRE1 OE1
Dual
MUX
VSADJ
MUX
Y24
Z24
Y23
Quad Z23
TMDS Tx Y22
Z22
64
Y21
Z21 63
62
61
PRE2 OE2
60
59
58
LC_SCL
SA2
57
SB2 LC_SDA
56
55
LC_A0
LC_A1 54
53
GE
52
51
2
50
I CEN1 OE1 SB1 SA1
HPD_SINK1
49
2
SB2 SA2 HPD_SINK2
I CEN2 OE2
48
5V_ 5V_ 5V_ 5V_
PWR4 PWR3 PWR2 PWR1
47
46
45
5V_SINK1
44
5V_SINK2
43
42
41
40
39
SCL_SINK1
38
SDA_SINK1
37
SCL_SINK2
36
SDA_SINK2
35
34
33
DESCRIPTION
137
TMDS442
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GND
Z11
Y11
Vcc
Z12
Y12
GND
Z13
Y13
Vcc
Z14
Y14
GND
VSADJ
Vcc
HPD_SINK2
5V_SINK2
SDA_SINK2
SCL_SINK2
GND
Z21
Y21
Vcc
Z22
Y22
GND
Z23
Y23
Vcc
Z24
Y24
GND
3