Philips 43PUS6412/12 Service Manual page 94

8-6-21 HDMI-SOC-ARC
Clearance = 2 x tracewidth for all SCL and SDA
R7200
100 OHM 1/ 16W U9400-6
HDMI-CEC-IN CEC G28
20 HDMI-CEC-IN HDMI_CEC_1
D25
HDMI_CEC_2
HDMI0-SCL E28
20 HDMI0-SCL HDMI_0_SCL
HDMI1-SCL F28
20 HDMI1-SCL HDMI_1_SCL
HDMI2-SCL E32
20 HDMI2-SCL HDMI_2_SCL
E33
HDMI3-SCL
20 HDMI3-SCL
HDMI_3_SCL
HDMI0-SDA E29
20 HDMI0-SDA HDMI_0_SDA
HDMI1-SDA F29
20 HDMI1-SDA HDMI_1_SDA
HDMI2-SDA F32
20 HDMI2-SDA HDMI_2_SDA
F33
HDMI3-SDA
20 HDMI3-SDA
HDMI_3_SDA
HDMI0-5V F25
20 HDMI0-5V HDMI_0_PWR5V
HDMI1-5V F30
20 HDMI1-5V HDMI_1_PWR5V
HDMI2-5V E30
20 HDMI2-5V HDMI_2_PWR5V
F34
HDMI3-5V
20 HDMI3-5V
HDMI_3_PWR5V
HDMI0-HPD-CBUS B25
20 HDMI0-HPD-CBUS HDMI_0_HPD_CBUS
HDMI1-HPD G31
20 HDMI1-HPD HDMI_1_HPD
E31
HDMI2-HPD
20 HDMI2-HPD
E34 HDMI_2_HPD
HDMI3-HPD
20 HDMI3-HPD
HDMI_3_HPD
MHL-SENSE E25
20 MHL-SENSE MHL_SENSE
B37
AVDD10_HDMI_STB
A37 AVDD10_HDMI_STB
AVDD10_HDMI_STB
AVDD10_HDMI_STB
R7214 AVDD10_ECBUS_STB A25
AVDD10_ECBUS_STB
NC/10K+-5%1/16W
AVDD33_HDMI P27
AVDD33_HDMI
P28
AVDD33_HDMI
M29 AVDD33_HDMI
AVDD33_ECBUS_STB
AVDD33_ECBUS_STB
MT5596UGIJ
TP7428
TP7427
20 HDMI0-ARC
Each individual filter close to corresponding HDMI connector
HDMIx-ARC schield as much as possible with ground tracks
HDMI TMDS signals
Differential 100 Ohm nets
C27
HDMI_0_RX_0 HDMI0-RX0P 20
D27
HDMI0-RX0N 20
HDMI_0_RX_0B C26
HDMI0-RX1P 20
HDMI_0_RX_1
D26
HDMI_0_RX_1B HDMI0-RX1N 20
A26
M T 5 5 9 6 P ort0 = H D M I /M H L input
HDMI_0_RX_2 HDMI0-RX2P 20
B26
M T 5 5 9 6 P ort3 = H D M I 2 .0 input
HDMI_0_RX_2B HDMI0-RX2N 20
A28
HDMI0-RXCP 20
HDMI_0_RX_C B28
HDMI0-RXCN 20
HDMI_0_RX_CB
A30
HDMI_1_RX_0 HDMI1-RX0P 20
B30
HDMI_1_RX_0B HDMI1-RX0N 20
C29
HDMI1-RX1P 20
HDMI_1_RX_1 D29
HDMI1-RX1N 20
HDMI_1_RX_1B
C28
HDMI_1_RX_2 HDMI1-RX2P 20
D28
HDMI_1_RX_2B HDMI1-RX2N 20
C30
HDMI_1_RX_C HDMI1-RXCP 20
D30
HDMI1-RXCN 20
HDMI_1_RX_CB
C32
HDMI_2_RX_0 HDMI2-RX0P 20
D32
HDMI_2_RX_0B HDMI2-RX0N 20
A32
HDMI2-RX1P 20
HDMI_2_RX_1 B32
HDMI2-RX1N 20
HDMI_2_RX_1B
C31
HDMI_2_RX_2 HDMI2-RX2P 20
D31
HDMI_2_RX_2B HDMI2-RX2N 20
C33
HDMI_2_RX_C HDMI2-RXCP 20
D33
HDMI2-RXCN 20
HDMI_2_RX_CB
C35
HDMI_3_RX_0 HDMI3-RX0P 20
D35
HDMI_3_RX_0B HDMI3-RX0N 20
C34
HDMI_3_RX_1 HDMI3-RX1P 20
D34
HDMI3-RX1N 20
HDMI_3_RX_1B A34
HDMI3-RX2P 20
HDMI_3_RX_2
B34
HDMI_3_RX_2B HDMI3-RX2N 20
A36
HDMI_3_RX_C HDMI3-RXCP 20
B36
HDMI_3_RX_CB HDMI3-RXCN 20
TP7426
+5V-SW
R7206 R7203
100R 1/ 16W 1% 100R 1/ 16W 1%
C7205
1uF 10V
U7201
16
VCC
15
ARC2
14 Y 2
ARC1
Y 1
ARC0 13
Y 0
ARC3 12
TP7429
Y 3
HDMI-ARC-SEL0 11
S0
10
HDMI-ARC-SEL1
9 S1
TP7424 S2 GND
74HC4051PW
R7209
NC/10K+-5%1/16W
+3V3
R7211 R7212
100R 1/ 16W 1% 100R 1/ 16W 1% R7213
0R05 OHM
FB7200
TP7419
1 2
FB7201
120R
TP7420
1 2
20 HDMI1-ARC
FB7202
120R
TP7421
1 2
20 HDMI2-ARC
120R FB7203
1
20 HDMI3-ARC
120R
TP7422
C7206 C7207 C7208 C7209
10PF 50V 10PF 50V 10PF 50V 10PF 50V
Analog Power
+3V3-AVDD
+5V-SW
AVDD33_HDMI
Q7106
AO3414
R7202
1K 1/ 16W 5%
C7211
NC/10NF 50V
Prevent HDMI leakage from HDMI device.
R7201
100K 1/ 16W 5%
C7204 TP7417
1uF 10V
R7204 R7205
100R 1/ 16W 1% 56R 1/16W 5%
TP7416
1
Y 4
2
Y 6 3
ARC-BUFF
Z
4
Y 7
5
Y 5
6
E
7
R7208
VEE 8
180R 1/16W 1%
Schield these nets in layout
ARC0
ARC1
ARC2 HDMI-ARC-SEL0
HDMI-ARC-SEL1
2 ARC3
R7215
NC/10K+-5%1/16W
Audio Return Channel (ARC)
+1V0-AVDD
AVDD10_HDMI_STB
TP7425
C7200 C7201
C7202 100NF 16V 1uF 10V
100NF 16V
AVDD1V0_STB
AVDD10_ECBUS_STB
C7203
+3V3-STANDBY 100NF 16V
AVDD33_ECBUS_STB
C7213
100NF 16V
+3V3
pin1 Low = enable
C7210
100NF 16V
TP7418
U7202
5 1
R7207 VCC OE
2
ARC
56R 1/ 16W 5%
4 A 3
Y GND
Schield ARC
SN74LVC1G125DCKR
R7210
NC/0R05 OHM
HDMI-ARC-SEL1 HDMI-ARC-SEL0 Output
L L HDMI0
L H HDMI1
H L HDMI2
H H HDMI3
R7216
NC/10K+-5%1/16W
HDMI-ARC-SEL1 HDMI-ARC-SEL1 19
HDMI-ARC-SEL0 19
HDMI-ARC-SEL0
ARC
ARC 22
Schield ARC