Samsung 743N - Schematic Diagrams (Main PBA)

7-3
7. Schematic Diagrams
7-5. Schematic Diagrams (Main PBA)
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AVDC3.3
105'C
AVDC1.8
VDDC
VDVI
VDDP
105'C
105'C
VDDPAVDC1.8VDDC
VDVI
AVDC3.3
SDR3.3
SDR3.3
+1.8V
9
8
7
6
5
4
3
2
12
11
10
1
CN600
21
C230
2
1
C610
21R275
21R276
21R274
1
+3.3V
1
+14V
6
5
43
2
1
ZD111
2 1
R226
1
SDA_D
C215
R220
C632 C631
R233
R215
Q201
R234
R216
C228
C213
C229
R223
C209
R217
C207
C211
X201
C210
R232
R273
C212
99
98
97
96
95
94
93
92
91
90
9
89
88
87
86
85
84
83
82
81
80
8
79
78
77
76
75
74
73
72
71
70
7
69
68
67
66
65
64
63
62
61
60
6
59
58 57
56
55
54 53
52
51
50
5
49
48 47
46
45
44 43
42
41
40
4
39
38
37
36
35
34
33
32
31
30
3
29
28
27
26
25
24
23
22
21
20
2
19
18
17
16
15
14
13
128
127
126 125
124
123
122 121
120
12
119
118
117
116
115
114 113
112
111
110
11
109
108
107
106
105
104 103
102
101
100
10
1
IC200
21
R202
2 1
C220
1
+5V_PANEL
21
R2
TP1
+1.8V
+5V_IP_3
KEY2_OUT
KEY1_OUT
LED_G
GND_7
GND_6
GND_5
BL_EN
BL_ADJ_ANALOG
+5V_IP_2
+5V_IP_1
GND_9
GND_8
BL_ADJ_PWM
GND_4
GND_3
+5V_EDID
GND_2
GND_1
R229
R270
R230
Q203
R235
C208
R218
R219
Q204
R271
R211
R210
C234
R253
R252
R212
R213
SDA
SCL
WC
VCC
VSS
E2
NC_2
NC_1
GND_10
WP
SO
CS VCC_F
SI
SCLK
HOLD
C622C621C620C619C618C617C614C613
C612C641 C636
C635C638
C627C626C623
C600C605C601C604C603
C630C628
C640
C637
C206
R214
R255
R612
LVB0M
LVB0P
LVB1M
LVB1P
LVB2M
LVB2P
LVBCKM
LVBCKP
LVB3M
LVB3P
LVA0M
LVA0P
LVA1M
LVA1P
LVA2M
LVA2P
LVACKM
LVACKP
LVA3M
LVA3P
8
7
6
54
3
2
1
IC203
8
7
6
54
3
2
1
IC201
R236
C231
MGND2
MGND1
9
8
7
6
5
4
30
3
29
28
27
26
25
24
23
22
21
20
2
19
18
17
16
15
14
13
12
11
10
1
CN400
R225
R224
R222
Q205
Q202
6
5
43
2
1
Q206
C629
MGND1
3
2
1
IC601
D601D600
3 2
1
IC602
C639
ZD601
R209R208
R245
R250
R251
ZD204
ZD203 ZD202
C205 C221C204 C219C218C203
Q601
R601
R602
R600
R126
C202
C201
C115C116
C117C125C124
D108D110D109
R131R130
R125
SCL_D
WC_D
R122
R121
C109
C112
C111
C110
C108
C107
C106
R123
R128
R127
R119
R115
R112
R116
R207
R111
R113
R114
R117
R118
R120
R206
ZD201
MGND2
MGND1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
1
CN101
R205
R204
R203
8
7
6
5 4
3
2
1
IC202
C200
R200
R201
C103
R109
ZD101
ZD100
R108
6
5
43
2
1
ZD200
R110
R107
R106
R132
C101
D106
D107
C130
C100
C123C122C121C120
C119
D105D104D103D102D101
C118
R105
R104
R103
R102
R101
R100
D100
MGND2
MGND1
9
8
7
6
5
4
3
24
23
22
21
20
2
19
18
17
16
15
14
13
12
11
10
1
CN102
+3.3V +1.8V
3.3KOHM3.3KOHM
KEY_SDA
100OHM
KEY_ATTN
100OHM
AGND
5.6V5.6V
AGND
+5V_IP
S-24CS08AFJ-TB-1GE
100OHM
100OHM
100OHM
3.3KOHM
KEY2
KEY1
LED_GREEN
KEY_SCL
100OHM
5.6V
BL_ADJ_PWM
AGND
KSC1623-Y
GRN-
SOG
GRN+
10NF 100NF
50V
DDC_SDA_VGA
+3.3V
BL_ADJ_ANALOG
AGND
AGNDAGNDAGND AGND
+3.3V_DIODE
AGND
AGND
AGND
LVB2M
LVB1P
LVB1M
AGND
AGND
+3.3V_DIODE
AGND
AGND
AGND
+5V_IP
+5V_IP
+5V_EDID
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGNDAGND
AGNDAGNDAGND
AGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGND
AGNDAGND
AGNDAGNDAGNDAGNDAGNDAGNDAGND
+5V_IP
AGND
AGND
AGNDAGND
AGNDAGND
AGND
AGND
AGND
AGND AGND
+3.3V
+1.8V +3.3V
+1.8V
+3.3V+3.3V
LVBCKM
LVB3M
LVB2P
LVBCKP
LVA0M
LVB3P
LVA2P
LVA3M
LVA3P
LVA2M
LVA0P
BL_ADJ_ANALOG
+1.8V
+5V_PANEL
+1.8V
+3.3V
+3.3V
+5V_IP
+3.3V
LVACKP
LVACKM
AGND
AGND
AGND
AGND AGND
AGND
AGND
AGND
AGND
LVA1M
LVA1P
DDC_SCL_VGA
F_PROTECT
MDA
MCL
WR_PROTECT
AGND
AGND
+3.3V
+3.3V_DIODE
LVB0P
LVB0M
+5V_PANEL+5V_IP
+1.8V
AGND
+3.3V +3.3V
+5V_IP
CHK_DVI
EDID_PROTECT
AGND
BL_ADJ_PWM
+5V_EDID
AGND
CHK_DSUB
+14V
16V
100UF
16V
100UF
16V
100UF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
RED-
100NF
100NF
100NF
BLU-
100NF
BLU+
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
16V
100NF
10NF
50V
10NF
50V
10NF
50V
47PF
50V
22PF
50V
22PF
50V
22PF
50V
100PF
50V
100PF
50V
100PF
10V
1UF
10V
1UF
10V
1UF
10V
10UF
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
400V
S1G
400V
S1G
5.6V
5.6V
5.6V
ST24C02M1TR
CSZ
SDO
SCK
SDI
MX25L1005MC-12G
SDO
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
CSZ SCK SDI
CHK_DSUB
WR_PROTECT
KEY_SCL KEY_SDA
KEY_ATTN
BL_EN
DDC_SDA_DVI
DDC_SCL_DVI
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
BLU-
BLU+
GRN-
GRN+
SOG
RED-
RED+
HSYNC
VSYNC
DDC_SDA_VGA
DDC_SCL_VGA
LED_GREEN
MDA
MCL
F_PROTECT
LVA3P
LVA3M
LVACKP
LVACKM
KEY1 KEY2
CHK_DVI
TSUMO56WJ-LF
NCP1117ST33T3G
NCP1117DT18T5G
RX2-
22OHM
RX1-
22OHM
RX0-
22OHM
RX2+
22OHM
RX1+
22OHM
RX0+
22OHM
RXC+
22OHM
RXC-
22OHM
DDC_SCL_DVI
22OHM
DDC_SDA_DVI
22OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
100OHM
EDID_PROTECT
100OHM
510OHM
2KOHM
2KOHM
2KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM 10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
10KOHM
390OHM
390OHM
75OHM
75OHM
75OHM
47OHM
0OHM
27OHM
VSYNC
56OHM
7.5KOHM
100KOHM
4.7KOHM
PANEL_EN
4.7KOHM
4.7KOHM
3KOHM
3KOHM
10OHM
10OHM
SI3443BDV
2SC2412K-Q
14.31818MHZ
KSC1623-Y
KSC1623-Y
KSC1623-Y
16V
AGND AGND
10KOHM
AGND
100NF
CN_S_012
SMAW200-12P
AGND
BL_EN
AGND
HSYNC
16V
10KOHM
10KOHM
10KOHM
100OHM
100NF
RED+
AGND
10KOHM
2SC2412K-Q
PANEL_EN
+5V_IP
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
C4
A2
C3C2
A1
C1
OUT
IN
OUT
OUT
OUT
OUT
OUT
OUT
E
B
C
IN
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
IN
IN
OUT
OUT
OUT
OUT
IN
OUT
OUT
IN
IN
C4
A2
C3C2
A1
C1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
GPIO_P02/SAR2
GPIO_P03/SAR3
GPIO_P06 GPIO_P07
GPIO_P13/PWM2
VDDC XOUT
XIN
GPIO_P01/SAR1 GPIO_P00/SAR0
NC
NC
NC
NC
VDDP
GND
VDDP
NC
NC
GPIO_P25
RST
VDDP
GND GND
VDDC
VCTRL
BYPASS
GND
LVACKM
LVACKP
LVA3M
LVA3P
LVA4M
LVA4P
VDDC
GPIO_P04
GND
VDDP
NC
GND
GND
NC
VDDP
VDDP
NC GND GND
NC
VDDP
I2C_MCL
I2C_MDA
MODE
GPIO_P22/PWM1
DDCA_SCL/RS232_RX
DDCA_SDA/RS232_TX
VSYNC0
HSYNC0
REFP
REFM
GND
RIN0P
RIN0M
SOGIN0
GIN0P
GIN0M
BIN0P
BIN0M
AVDD_18
AVDD_33
RXCKN
RXCKP
GND
RX0N
RX0P
AVDD_33
RX1N
RX1P
GND
RX2N
RX2P
AVDD_33
REXT
DDCD_SCL
DDCD_SDA
GPIO_P16
GPIO_P15
GPIO_P14/PWM0
VDDP VDDP
AVDD_MEMPLL
NC
NC
NC
VDDC VDDC GND
GPIO_P24/PWM2 NC NC NC
NC
NC
NC
SDI
SCK CSZ
LVB0M
LVB0P
LVB1M
LVB1P
LVB2M
LVB2P
LVBCKM
LVBCKP
LVB3M
LVB3P
LVB4M
LVB4P
GND
VDDP
LVA0M
LVA0P
LVA1M
LVA1P
LVA2M
LVA2P
SDO
GND
OUT
OUT
E
B
C
SDA VSS
MODE,/WC
VCC
SCL E2
E1
E0
OUT
E
B
C
IN
C4
A2
C3C2
A1
C1
IN
IN
IN
IN
IN
SDAVSS
/WC
VCC
SCLE2
NC
NC
SIGND
HOLD#
VCC
SCLKWP#
SO
CS#
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
E
B
C
E
B
C
D
D
SG
D
D
OUT
GND
OUTIN
VIN VOUT
ADJ
IN
OUT
OUT
IN
IN
IN
E
B
C
OUT