10.
Circuit Diagrams and PWB Layouts
10-1-25
B, AUDIO RETURN CHANNEL
19580_106_140313.eps
14-03-26
AUDIO RETURN CHANNEL
B
B
2014-02-14
1
715RLPCB000000037
MTK UHD 50 Hz
7800
OE
A
Y
1
2
4
U009C
U009C
3
5
VCC
GND
+3V3-A
R071C
5%
180
R075C
5%
82
R031C
5%
100K
S002C
50m
S003C
50m
R020C
5%
4.7K
+3V3-A
OE
A
Y
VCC
GND
1
2
4
U010C
U010C
35
+3V3-A
R072C
5%
180
R076C
5%
82
R032C
5%
100K
S005C
50m
S006C
50m
R021C
5%
4.7K
+3V3-A
OE
A
Y
VCC
GND
OE
A
Y
VCC
GND
1
2
4
U011C
U011C
3
5
+3V3-A
R073C
5%
180
R077C
5%
82
R033C
5%
100K
S008C
50m
S009C
50m
R022C
5%
4.7K
+3V3-A
1
2
4
U012C
U012C
35
+3V3-A
R074C
5%
180
R078C
5%
82
R034C
5%
100K
S011C
50m
S012C
50m
R023C
5%
4.7K
+3V3-A
ARC0-HDMI
ARC1-EN
HDMI-ARCF
ARC2-HDMI
ARC3-EN
HDMI-ARCF
ARC4-EN
HDMI-ARCF
ARC3-HDMI
ARC2-EN
HDMI-ARCF
ARC1-HDMI
C030C
100nF
16V
+3V3-A
R030C
5%
1MEG
R006C
5%
100
U001C
2
3
1
+3V3-STANDBY
HDMI-CEC
HDMI-CEC-IN
I002C
I003C
I004C
I005C
F001C
RES
R024C
27K
+3V3
+5V
C040C
100uF
16V
C041C
100uF
16V
I022C
I023C
I024C
I025C
I026C
I027C
I028C
I029C
I030C
I031C
I032C
I033C
I034C
C009C
100nF
16V
C010C
100nF
16V
C011C
100nF
16V
C012C
100nF
16V
S036C
50m
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
U002C
4
3
5
BC847BS(COL)
U002C
1
6
2
BC847BS(COL)
R092C
47K
U014C
4
3
5
BC847BS(COL)
U014C
1
6
2
BC847BS(COL)
R093C
47K
U015C
4
3
5
BC847BS(COL)
U015C
1
6
2
BC847BS(COL)
R094C
47K
U016C
4
3
5
BC847BS(COL)
U016C
1
6
2
BC847BS(COL)
R095C
47K
R096C
47K
R102C
47K
R103C
Value=47K
R104C
47K
UHD-AIN-5V
BIN-5V
CIN-5V
DIN-5V
+3V3-STANDBY
HPD0
HPD1
HPD2
HPD3
I035C
I036C
I037C
I038C
I039C
I040C
I041C
I042C
R015C
22K
RES
RES
RES
RES
RES
RES
RES
RES
R003C
100
HDMI-ARCF
C003C
33pF
50V
HDMI-ARC