Onkyo TX-NR757 Service Manual page 94

1
Front HDMI section
MODEL NO. TX-RZ810,DRX-5 SCHEMATIC DIAGRAM (PART-12)
D
BAHDM-2038
P8501
SNN15SBA4600-84R
22 20
HP_DET
19
+5V
18
GND
17
DDC_DATA
16
DDC_CLK
C 15
NC
14
CERemote
13
CK-
12
CK_Shield
11
CK+
10
D0-
9
D0_Shield
8
D0+
7
D1-
6
D1_Shield
5
D1+
4
D2-
3
D2_Shield
2
D2+
1
23 21
20,21,22,23: Shield
HDMI CONNECTOR SIDE TYPE
B
A
1
2
GND_CH GND_CH
C8501
102K 50V 1608 size
HP_DET HP_DET
+5V +5V
GND_HD R8504 R8503
47k 47k
DSDA_FTI DSDA_FTI
DSCL_FTI DSCL_FTI
NC
CEC
XCN_FTI
GND_HD XCN_FTI
2 1 L8501
XCP_FTI XCP_FTI
3 4
X0N_FTI
GND_HD X0N_FTI
2 1
X0P_FTI L8502 X0P_FTI
3 4
X1N_FTI
GND_HD X1N_FTI
2 1 L8503
X1P_FTI X1P_FTI
3 4
X2N_FTI
GND_HD X2N_FTI
2 1
X2P_FTI L8504 X2P_FTI
3 4
NM EXC24CH900U
C8502
102K 50V
1608 size
100 ohms lines:
4L(t=1.2mm) PT width=150um/PT clearance=175um
2
3 4
Model Destinations P8502B P8503
TX-RZ810 -1A Mount NM
DRX-5 -1B NM Mount
Q8500:TCA9517DGKR Level-Shifting I2C Bus Repeater(VCC=3.3V-5V)
L8505
BLM15PX181SN1D
NM
Q8500 L8500
TCA9517DGKR BLM15PX181SN1D
1 VCCB 8
VCCA
2 SCLB 7
SCLA
3 6
SDAA SDAB
C8505 C8503
4 EN 5
GND
103K 16V 104K 16V
R8507
47k
3 4
5
Schematic Diagram
FRONT HDMI SECTION
BAETC-1996(MIC)
P8504 (PART-8)
NM Only TX-RZ810
(Ring Type 80.0mm)
NM
*P8504
CRIMP AS
Only DRX-5
*P8502B *P8503
NTM-1P233(M1969) NTM-1P233(M1969)
1 2 3 4 1 2 3 4
P8502B ETC1996 CLIMP AS
GND_CH
HP_DET
+5V R8506
+3.3VHDF 4.7k
DDCH_SDA
DDCH_SCL
C8504
R8505
106K 16V
4.7k
NM
GND_HD
X2P_FTI
GND_HD
X2N_FTI
X1P_FTI
GND_HD
X1N_FTI
X0P_FTI
GND_HD
X0N_FTI
XCP_FTI
GND_HD
XCN_FTI
CEC
+3.3VHDF
DDCH_SCL
DDCH_SDA
GND_HD
+5V
HP_DET
5
6
D
NM
C
P8500
SNN04SBB2200-84R
21
1
D2+
2
D2_Shield
3
D2-
4
D1+
5
D1_Shield
6
D1-
7
D0+
8
D0_Shield B
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
20 22
20,21,22,: Shield
HDMI CONNECTOR TOP TYPE
A
6