Onkyo HT-R560 Service Manual page 48

QQ
3 7 63 1515 0
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-19
Q8001 : TMDS341APFCR ( HDMI Switch)-1/2
BLOCK DIAGRAM
V CC (3.3 V)
R INT
A24
Rx
w/
EQ
B24
V CC
R INT
A23
Rx w/
EQ
B23
V CC
R INT
A22
Rx w/
EQ
B22
V CC
R INT
A21
Rx w/
EQ
B21
TE
L 13942296513
V CC (3.3 V)
R INT
A34
Rx w/
EQ
B34
V CC
R INT
A33
Rx w/
EQ
B33
V CC
R INT
A32
Rx w/
EQ
B32
V CC
R INT
A31
Rx w/
EQ
B31
HPD1
HPD2
HPD3
SCL1
www SDA1
SCL2
SDA2
.
SCL3
SDA3
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2 9
8
3-to-1 MUX
Q Q
3 6 7 1 3 1 5
Control Logic
co
.
9 4 2 8
PRE
VSADJ
TMDS
Drive
TMDS
Drive
TMDS
Drive
0 5 8 2 9 9 4 2 8
TMDS
Drive
HPD_SINK
SCL_SINK
m
SDA_SINK
TX-SR506
9 9
Y4
Z4
Y3
Z3
Y2
Z2
9 9
Y1
Z1
OE
S1
S2
S3