Samsung QE75QN750AT Instructions De Réparation page 41

HDMI INPUT4
Circuit
CN804_H4
MG
MGND5
HPD
+5V
SDA
SCL
ARC
CEC
TMDS
M G N D M 7 G
MG
1
HDMI4_RX2+_HDMI
5
GND
Pin
carte
9
HDMI4_RX0-_HDMI
13
CEC
17
HDMI4_CABLE_DET
ZR874_H4
100KOHM
DGND
DGND
M 3 N G D N D 1
19
18
17
16
R880_H4
15
R881_H4
14
13
12
11
10
9
8
7
6
5
4
3
2
1
N D 6
M 4 N G D N D 2
DGND
2
6
HDMI4_RX1-_HDMI
10
HDMI4_RXC+_HDMI
14
18
HDMI4_5V_PW
HDMI4_5V_PW
HDMI4_HPD
1KOHM
ZR873_H4
R875_H4
4.7KOHM
1%
D
2N7002K R876_H4
Q804_H4 G
STB_CHECK
1KOHM
S
DGND
RCLAMP0504F
D806_H3_H4
1 0
6
2 5
3 4
1%
33OHM
1/10W
33OHM 1/10W 1%
D812_H4 AZ1123-04F
1 10
LINE-1 NC
2 9
LINE-2 NC
3 8
GND GND
4 7
LINE-3 NC
5 6
LINE-4 NC
CN804_H4 (HDMI4)
3
GND HDMI4_RX2-_HDMI
7
HDMI4_RX0+_HDMI
11
15
N.C HDMI4_SCL_DDC
19
HDMI4_5V_PW
HDMI3_SDA_DDC
C805_H4
100NF
HDMI3_SCL_DDC
10V
R879_H4
47KOHM
+-200PPM/C
5%
DGND
1/16W
5%
1KOHM
R882_H4
AZ1123-04F
1 10
LINE-1 NC
2 9
LINE-2 NC
3 8
GND GND
4 7
LINE-3 NC
5 6
LINE-4 NC
D813_H4
DGND
4
8
12
GND
16
HDMI4_HPD
Guide de réparation
HDMI4_IDENT
HDMI4_SDA_DDC
HDMI4_SCL_DDC
HDMI4_CABLE_DET
CEC
HDMI4_RXC-_HDMI
HDMI4_RXC+_HDMI
HDMI4_RX0-_HDMI
HDMI4_RX0+_HDMI
HDMI4_RX1-_HDMI
HDMI4_RX1+_HDMI
HDMI4_RX2-_HDMI
HDMI4_RX2+_HDMI
ZR883_H4
0OHM
HDMI4_RX1+_HDMI
GND
HDMI4_RXC-_HDMI
HDMI4_SDA_DDC
41