Onkyo TX-RZ820 Service Manual page 56

1
PART-12 FRONT HDMI SECTION
BAHDM-2038
D
P8501
SNN15SBA4600-84R
GND_CH
22 20
HP_DET
HP_DET
19
+5V
+5V
18
GND_HD
GND
17
DSDA_FTI
DDC_DATA
16
DSCL_FTI
DDC_CLK
15 NC
NC
14 CEC
C
CERemote
13
XCN_FTI
CK-
12
GND_HD
CK_Shield
11
XCP_FTI
CK+
10 X0N_FTI
D0-
9 GND_HD
D0_Shield
8
X0P_FTI
D0+
7
X1N_FTI
D1-
6
GND_HD
D1_Shield
5 X1P_FTI
D1+
4 X2N_FTI
D2-
3
GND_HD
D2_Shield
2
X2P_FTI
D2+
1
23 21
C8502
20,21,22,23: Shield
102K 50V
HDMI CONNECTOR SIDE TYPE
1608 size
B
A
1
2
Q8500:TCA9517DGKR Level-Shifting I2C Bus Repeater(VCC=3.3V-5V)
GND_CH
C8501
102K 50V 1608 size
HP_DET
+5V
R8504 R8503
47k 47k
DSDA_FTI
DSCL_FTI
XCN_FTI
2 1 L8501
XCP_FTI
3 4
X0N_FTI
2 1
L8502
X0P_FTI
3 4
X1N_FTI
2 1
L8503 X1P_FTI
3 4
X2N_FTI
2 1 L8504
X2P_FTI
3 4
NM EXC24CH900U
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
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 50V 104K 16V
R8507
47k
3 4
5
Schematic Diagram
P8504
NM Only Z8
*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
+3.3VHDF
DDCH_SCL
DDCH_SDA
5
6
BAETC-1996(MIC)
(PART-8)
D
(Ring Type 80.0mm)
*P8504
CRIMP AS NM
C
P8500
SNN04SBB2200-84R
21
1
X2P_FTI
D2+
2
GND_HD
D2_Shield
X2N_FTI 3
D2-
X1P_FTI 4
D1+
5
GND_HD
D1_Shield
6
X1N_FTI
D1-
B
7
X0P_FTI
D0+
8
GND_HD
D0_Shield
X0N_FTI 9
D0-
10
XCP_FTI
CK+
11
GND_HD
CK_Shield
12
XCN_FTI
CK-
13
CEC
CERemote
14
NC
15
DDC_CLK
16
DDC_DATA
17
GND_HD
GND
18
+5V
+5V
HP_DET 19
HP_DET
20 22
20,21,22,: Shield
HDMI CONNECTOR TOP TYPE
A
TX-RZ820
6