Samsung QE75Q70AAT Instructions De Réparation page 36

Guide de réparation
HDMI INPUT2
RX IC INCLUDE INTERNALLY
SO,THE RESISTOR IS DELETED.
_ESD OPTION NEED TO APPLY ASIA NATION
Circuit
H PD
+ 5V
SDA
SCL
ARC
CEC
TMDS
1
HDMI2_RX2+_HDMI
5
GND
Pin
carte
9
HDMI2_RX0-_HDMI
13
CEC
17
HDMI2_INS_DET
36
A
D20 01
AZ23C6V2
DGND
DGND
3701-001967
CN2001
33OHM
MG N M 3 D G N D 1
MGND5
19
18 R2004
17 33OHM
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
M G N D M 7 G N D 6
MG M 4 N G D N D 2
DGND
2
GND
6
HDMI2_RX1-_HDMI
10
HDMI2_RX_CLK+_HDMI
14
GND
18
HDMI2_5V_PW
SHORT
USE CASE A
C
R2001
1KOHM
ZC2001
R2002
100NF
1KOHM
50V
DGND
DGND
DGND
HDMI1_SDA_DDC
6 1
5 2
HDMI1_SCL_DDC
4 3
D2002
RCLAMP0504F
R2003
1KOHM
R2015
D2003_AU
AZ1123-04F
10
1
LINE-1 NC
2 9
LINE-2 NC
3 8
GND GND
4 7
LINE-3 NC
5 6
LINE-4 NC
D2004_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
DGND
CN2001 (HDMI2)
3
HDMI2_RX2-_HDMI
7
HDMI2_RX0+_HDMI
11
15
HDMI2_SCL_DDC
19
HDMI2_HPD
HDMI2_HPD
HDMI2_5V_PW
HDMI2_IDENT
HDMI2_5V_PW
R2005 47KOHM
R2006 47KOHM
DGND
HDMI2_INS_DET
DGND
CEC
HDMI2_RX_CLK-_HDMI
HDMI2_RX_CLK+_HDMI
HDMI2_RX0-_HDMI
HDMI2_RX0+_HDMI
HDMI2_RX1-_HDMI
HDMI2_RX1+_HDMI
HDMI2_RX2-_HDMI
HDMI2_RX2+_HDMI
4
HDMI2_RX1+_HDMI
8
12
GND HDMI2_RX_CLK-_HDMI
16
HDMI2_SDA_DDC
HDMI2_SDA_DDC
H DMI2_SCL_DDC
GND