Onkyo TX-NR3007B Service Manual page 38

A
SCHEMATIC DIAGRAMS-36 / PART-41
FRONT HDMI / USB SECTION
BAHDM-0291
U0101 FRONT HDMI / USB PC BOARD
1
19
HP DET
18
+5V
17
GND
16
DSDA_FTI
DDC DATA
15
DSCL_FTI
DDC CLK
14
NC
13 CEC
CERemote
12 XCN_FTI
CK-
11
CK Shield
10
XCP_FTI
CK+
9
X0N_FTI
D0-
8
D0 Shield
7 X0P_FTI
D0+
2
6 X1N_FTI
D1-
5
D1 Shield
X1P_FTI
4
D1+
3 X2N_FTI
D2-
2
D2 Shield
1 X2P_FTI
D2+
4 1
3
E8861
TPD2E001DRLR
7
6
USB
CHASSIS
5
4 GND
GND
3 DATA+
D+
2 DATA-
D-
1 +VBUS
+V
P3305
4
B
R8870
R8869
0
0
C8863
105Z
C8864 102K
C3304 105Z
Q3300
1 5
VCC IO2
2
NC
3 4
IO1 GND
R3331
5
4
0
3
2
1
(PH)
TX-NR3007/5007/NA5007, DTR-70.1/80.1, DHC-80.1, PR-SC5507
C
102K
C8876
C8875
105Z
C8880
106K/6.3
31 20
GND GND
32 19
RXC TXC
33 18 C8872 102K
RXC TXC
34 17
VCC VCC
35 16
RX0 TX0
C8871 105Z
36 15
RX0 TX0
37 14
GND GND
38 13
RX1 TX1
39 12
RX1 TX1
40 11
VCC VCC
41
ePAD
D E
L8861
BLM18PG181SN1
R8880
R8881
+3.3VHD2
HPD_IN8
+5V_IN8
DSDA_IN8
DSCL_IN8
CEC
XCN_IN8
XCP_IN8
X0N_IN8
X0P_IN8
X1N_IN8
X1P_IN8
X2N_IN8
X2P_IN8
0
0
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1