Onkyo TX-NR929 Service Manual page 72

A B
SCHEMATIC DIAGRAMS-25(PART-25)
FRONT HDMI AND USB SECTION
1
Model No. TX-NR929
BAHDM-1420
U0080
2
3
22 20
HP_DET
19
+5V
18
GND
17 DSDA_FTI
DDC_DATA
16 DSCL_FTI
DDC_CLK
15
NC
CEC_F
14
CERemote
13
CK-
XCN_INF
12 100ohm differential
CK_Shield
11 XCP_INF
CK+
10 X0N_INF
D0-
9 X0P_INF 100ohm differential
D0_Shield
8
D0+
7 X1N_INF
D1-
6 100ohm differential
X1P_INF
4 D1_Shield
5
X2N_INF
D1+
4
X2P_INF
D2-
3 100ohm differential
D2_Shield
2
D2+
1
23 21
C8576
104K
Q8558
PCA9515ADRGR
1
NC VCC
2
SCL0 SCL1
3
5 SDA0 SDA1
4
GND EN
9
R8574
100
5.6k
R8578
6
P3902
4 3 2 1 NTM-1P233(M1969)
C3901 105K
CHASSIS
7
@maxV
Q3901
1 IO2 5
VCC
2
NC
3 GND 4
7
IO1
7
6
6 TPD2E001DRLR
5
5
GND
4
GND
3 DATA+
D+
DATA-
1 2
2
D-
4 3
1 +VBUS
+V
L3904
DLP11SA900HL2L
P3901
BAHDM-1420 for ONKYO C00124K221700
BAHDM-1421 for Integra 000010211-0006
8
TX-NR929/ DTR-60.5/ DHC-60.5
C D
SCHEMATIC DIAGRAM (PART-25)
TERMINAL (FRONT HDMI) PC BOARD
R8560
5.1x4
R8562
5.1x4
16V
8
7 DSDA_INF
DSCL_INF
6
47k
5
R8555
90ohm differential
E F G
FRONT HDMI AND USB SECTION
100ohm differential
100ohm differential
100ohm differential
100ohm differential
CHASSIS
TX-NR929/ DTR-60.5/ DHC-60.5
H I J
R8553
103K
50V
20 22
CABLE_DET_ BLM18PG121SN1D
HP_DET
L3905
19
+5V
18
GND
17
DDC_DATA
16
60mA
DDC_CLK
L8556
+3.3VMHL 15
NC
BLM18PG181SN1D
+5V_EVER 14
CERemote
XCN_INF 13
CK-
12
CK_Shield
XCP_INF 11
CK+
X0N_INF 10
D0-
9
D0_Shield
X0P_INF 8
D0+
X1N_INF 7
D1-
6
D1_Shield
X1P_INF 5
D1+
X2N_INF 4
D2-
3
D2_Shield
X2P_INF 2
D2+
1
21 23
R8554
50V
103K
CBUSDET
USB Cable
P3101 : 2009991227UL (NSAS-10P1932)
Front HDMI:8651-8899
Front USB:3901-3999
BLM18PG121SN1D
L3901
L3902 BLM18PG121SN1D
L3903
BLM18PG121SN1D
P3101B
NPLG-5P918
K
TITLE
FRONT HDM
TX-
DESIGN
D.Matsuo
2013.03.05 2