Samsung QE75QN750AT Instructions De Réparation page 39

HDMI INPUT2 (DVI)
Circuit
CN802_H2
MG
MGND5
H PD
+ 5V
SDA
SCL
ARC
CEC
TMDS
M G N D M 7 G
MG
1
HDMI2_RX2+_HDMI
5
GND
Pin
carte
9
HDMI2_RX0-_HDMI
13
CEC
17
HDMI2_CABLE_DET
100KOHM
DGND
DGND
M 3 N G D N D 1
19
18
17
16
R862_H2
15
R863_H2
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
HDMI2_RX1-_HDMI
10
HDMI2_RXC+_HDMI
14
18
HDMI2_5V_PW
HDMI2_5V_PW
HDMI2_HPD
1KOHM
ZR821_H2
ZR800_H2
R822_H2
4.7KOHM
1%
D
2N7002K R807_H2
Q802_H2 G
1KOHM
S
DGND
RCLAMP0504F
D805_H1_H2
1 6
0
2 5
3 4
1%
33OHM 1/10W
33OHM 1% 1/10W
D803_H2 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
CN802_H2 (HDMI2_DVI)
3
GND HDMI2_RX2-_HDMI
7
HDMI2_RX0+_HDMI
11
15
N.C HDMI2_SCL_DDC
19
HDMI2_5V_PW
STB_CHECK
R832_H2
HDMI1_SDA_DDC
4.7KOHM
C803_H2
100NF
HDMI1_SCL_DDC
10V
R829_H2 R833_H2
47KOHM 10KOHM
+-200PPM/C
5%
DGND
1/16W
5%
1KOHM
R865_H2
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
D804_H2
DGND
4
8
12
GND
16
HDMI2_HPD
Guide de réparation
HDMI2_IDENT
HDMI2_SDA_DDC
HDMI2_SCL_DDC
HDMI2_CABLE_DET
CEC
HDMI2_RXC-_HDMI
HDMI2_RXC+_HDMI
HDMI2_RX0-_HDMI
HDMI2_RX0+_HDMI
HDMI2_RX1-_HDMI
HDMI2_RX1+_HDMI
HDMI2_RX2-_HDMI
HDMI2_RX2+_HDMI
ZR836_H2
0OHM
HDMI2_RX1+_HDMI
GND
HDMI2_RXC-_HDMI
HDMI2_SDA_DDC
39