Samsung S22A450BW Service Manual page 21








DSUB_5V_PW
DSUB_5V_PW
CN100
MGND2
6
1
11
7
2
12
8
3
13
9
4
14
10
5
15
MGND1
DSUB_GND
AGND_GND
DSUB
AGND_GND
ADC_1.8V_PW
BLU+
BLU-
SOG1
GRN+
GRN-
DVDD_3.3V_PW
RED+
RED-
DVDD_3.3V_PW
HSYNC
VSYNC
QZX363C6V8
6.8
ZD100
100OHM
R100
1 6 R101
100OHM
2 5
3 4
AGND_GND
AGND_GND
R118
75OHM
1/16W
R119
75OHM
1/16W
*
R120
75OHM
1/16W
BD100
*
BD101
D100
R121
2.2KOHM
1/16W
ZD101 ZD102
AGND_GND
27
AGND
28
BIN+
29
BIN-
30
SOGI
31
GIN+
32
GIN-
33
RIN+
34
RIN-
35
DVDD
36
DGND
37
HSYNCI
38
VSYNCI/TOUTP
AGND_GND
AGND_GND
EDID_4.3V_PW
EDID_4.3V_PW
IC100
1
A0
2
A1
3
R102 R103
A2
4
4.7KOHM 4.7KOHM
GND
1/16W 1/16W
AGND_GND
R107
R108
R109
R117
R110
R111
R112
R115
D101 D102
MAIN_5V_PW
R122
MMBD4148SE
MMBD4148SE MMBD4148SE
10KOHM
MAIN_5V_PW
C106 C107 C108
100NF
16V 100NF 100NF
16V 16V
AGND_GND
LVDS(DUAL)
LV0M
30
LV0P
29
LV1M
28
LV1P
27
LV2M
26
LV2P
25
24
LVCLK1M
23
LVCLK1P
22
LV03-_LVDS
LV3M
21
LV03+_LVDS
LV3P
20
LV04-_LVDS
LV4M
19
LV04+_LVDS
LV4P
18
17
LV5M
16
LV5P
15
14
LV6M
13
LV6P
12
LVCLK2M
11
LVCLK2P
10
LV7M
LV7P
10KOHM
EDID_4.3V_PW
EDID_4.3V_PW
C112
100NF
8
VCC
16V
7
WP
AGND_GND
6
SCL
5
AGND_GND
SDA
WC_VGA
R104
100OHM
DDC_SCL_A
R105
22OHM
R106
22OHM
DDC_SDA_A
C100
100OHM 4.7NF 50V
1/16W
C101
100OHM 4.7NF 50V
C102
100OHM 4.7NF 50V
1/16W
C111
1/16W 390OHM 10NF 50V
C103
100OHM 4.7NF 50V
C104
100OHM 4.7NF 50V
1/16W
C105
100OHM 4.7NF 50V
R113
1/16W 56OHM
56OHM
R114
1KOHM
1/16W
C109 C110
15PF 22PF
1/16W 50V 50V
AGND_GND
CN400
MGND2
9
PANEL_5V_PW
8
7
6
5
4
3
2
1
MGND1
AGND_GND



EDID_PROTECT
DDC_SCL_VGA
DDC_SDA_VGA
RED-
RED+
GRN-
SOG1
GRN+
BLU-
BLU+
HSYNC
VSYNC
CHK_DSUB
LVDS(SINGLE)
CN401
MGND2
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MGND1
AGND_GND
4-5