Onkyo HT-RC260 Service Manual page 32

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3 7 6 3 1 5 1 5 0
A
SCHEMATIC DIAGRAMS-14
FRONT HDMI SECTION
1
U0071 FRONT HDMI PC BOARD
BAHDM-0404
E8661
R8670
19
HP DET
18
0
+5V
17
GND
16
DSDA_FTI
DDC DATA
15
DSCL_FTI
DDC CLK
14
NC
13
CERemote
2
12 XCN_FTI
CK-
11
CK Shield
10
XCP_FTI
CK+
9
TE X0N_FTI
D0- L 1 3 9 4 2 2 9 6 5 1 3
8
D0 Shield
7 X0P_FTI
D0+
6 X1N_FTI
D1-
5
D1 Shield
4 X1P_FTI
D1+
3
X2N_FTI
D2-
2
D2 Shield
1 X2P_FTI
D2+
3
www
.
4
http://www.xiaoyu163.com
B
31
GND
32
RXC
C8665 33
104Z
RXC
34
VCC
35
RX0
C8666 102K 36
RX0
37
GND
38
RX1
C8663 104Z 39
RX1
40
VCC
41
ePAD
C8664 102K
x a o u 1 6 3
y
i
http://www.xiaoyu163.com
TX-SA608/ TX-SR608/ HT-RC260/ DTR-30.2
8 9
C
R8669
0
C8680
106K/6.3
Q Q
3 7 6 3 1 5 1
20
GND
19
TXC
18 C8672
102K
TXC
17
VCC
16
TX0
C8671 104Z
15
TX0
14
GND
13
TX1
12 102K
C8676
TX1
11
VCC
C8675
104Z
c o
.
2 4 2
9 8
D E
L8661
5 0 8 9 2 4 9 8
BLM18PG181SN1
+3.3VHDFRONT
m
9 9
2 9 9
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