Samsung QE75Q70AAT Instructions De Réparation page 37

HDMI INPUT3 (ARC)
Circuit
DGND
3701-001967
CN1902
MG
MGND5
HPD
+5V
SDA
SCL
ARC
CEC
TMDS
M G N D M 7 G
MG
DGND
1
HDMI3_RX2+_HDMI
5
GND
Pin
carte
9
HDMI3_RX0-_HDMI
13
CEC
17
HDMI3_INS_DET
10UH
L1901
EARC-
RX IC INCLUDE INTERNALLY
SO,THE RESISTOR IS DELETED.
_ESD OPTION NEED TO APPLY ASIA NATION
PESD5V0U1UT
7.5
DGND
D1905
33OHM
R1910
M 3 N G D N D 1
19 R1911
18 33OHM
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
N D 6
N M 4 G D N D 2
DGND
L1902
2
6
HDMI3_RX1-_HDMI
10
HDMI3_RX_CLK+_HDMI
14
18
HDMI3_5V_PW
HDMI3_5V_PW
HDMI3_5V_PW
200OHM
R1925
DGND
HDMI3_5V_PW
R1912
R1913
C1904
100N F
16V
DGND
1KOHM
R1940
HDMI3_INS_DET
D1907_AU
A Z1 10 123-04F
1
LINE-1 NC
2 9
LINE-2 NC
3 8
GND GND
4 7
LINE-3 NC
5 6
LINE-4 NC
D1908_AU
1 10
LINE-1 NC
2 9
LINE-2 NC
3 8
GND GND
4 7
LINE-3 NC
5 6
LINE-4 NC
AZ1123-04F
HDMI3_5V_PW
10UH 4.7KOHM 470OHM
R1937 R1938
EARC+
CN1902 (HDMI3)
3
GND HDMI3_RX2-_HDMI
7
HDMI3_RX0+_HDMI
11
15
GND HDMI3_SCL_DDC
19
R1930
2KOHM
R1931
D
2N7002K 10KOHM
Q1902 G
HDMI3_HPD
S
DGND
C
R1908
1KOHM
ZC1903
R1909
100NF
1KOHM
50V
DGND
47KOHM
47KOHM
HDMI3_SDA_DDC
HDMI3_SCL_DDC
CEC
HDMI3_RX_CLK-_HDMI
HDMI3_RX_CLK+_HDMI
HDMI3_RX0-_HDMI
HDMI3_RX0+_HDMI
HDMI3_RX1-_HDMI
HDMI3_RX1+_HDMI
HDMI3_RX2-_HDMI
HDMI3_RX2+_HDMI
4
8
12
GND HDMI3_RX_CLK-_HDMI
16
HDMI3_HPD
Guide de réparation
HDMI3_5V_PW
HDMI3_IDENT
DGND
HDMI3_RX1+_HDMI
GND
HDMI3_SDA_DDC
37