Samsung 203B Flat Panel Television User Manual


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9 Schematic Diagrams
9-3
RxO3-
RxO3+
GND
RxE3-
GND
5V
RxE0-
RxO2-
NC
5V
To Function PCB
To Function PCB
Mendell ANION OPTION
RxE1+
RxE3+
RxE0+
GND
RxO1-
DELETE
RxO0-
RxO1+
RxE2-
RxOC-
RxOC+
GND
RxE2+
RxEC-
RxEC+
RxO2+
RxE1-
GND
5V
GND
5.32V ~ 5.88
RxO0+
205BW OPTION
1
+3.3VA_LV
XREF
XREF
1
XREF
XREF
1
+5V_PANEL_IN
U651
3Kohm
10V
1uF
C311
R305
R301
1/10W
10Kohm
15Kohm
1/10W
10Kohm
C309
1uF
R211
1/10W
4.7Kohm
R320
3.3Kohm
R204
1/10W
+3.3V_DVDD
11
50V
10pF
C302
XREF
3Kohm
R330
1/10W
10Kohm
1
2
3
45
6
7
8
R304
XREF
1
100ohm
R309
C305
1uF
10V
MGND1
MGND2
3.3Kohm
R203
1/10W
CN201
12507WR-04L
1
2
3
4
U655
1
XREF
XREF
1
R324
10Kohm
XREF
1 11
4.7Kohm
R322
XREF
U653
1
XREF
XREF
XREF
XREF
1/10W
R302
100Kohm
10Kohm
R323
XREF
16V
100nF
C322
C3
6
C4
1
+3.3V_VDD
XREF
ZD201
MMQA5V6T3
2
A1
5
A2
1
C1
3
C2
4
XREF
XREF
1
XREF
1
XREF
XREF
XREF
XREF
11
0ohm
R333
R332
100ohm
KEY2
1
1
R321
4.7Kohm
1
XREF
XREF
XREF
R318
4.7Kohm
+
3.3V_AVDD
1/10W
R201
3.3Kohm
XREF
C307
100nF
C
308
100nF
1
100ohm
R328
1
XREF
7
8
VCC
XREF
XREF
1
1
CE#
SO
2
3
WP#
GND
4
SI
5
6
SCK
HOLD#
1
XREF
XREF
SST25VF010A-33-4C-SAE
IC301
1
1
1
XREF
XREF
XREF
XREF
+3.3VA_RPLL
+3.3V_AVDD
XREF
XREF
SC
10Kohm
R308
10pF
C303
50V
XREF
XREF
R214
1/10W
15Kohm
R313
100ohm
XREF
1Kohm
R306
4
MGND1
MGND2
+1.8V_DVDD
CN500
1
2
3
50V
10nF
+5V_PANEL_IN
50V
10nF
C206
C205
E
B
C
+5V_PANEL
100uF
16V
10V
1uF
C312
C306
R329
100ohm
XREF
+3.3V_DVDD
XREF
3.3Kohm
XREF
XREF
3
E2
VSS
4
SDA
5
6
SCL
/WC
7
8
VCC
1/10W
R202
IC200
AT24C08N-10SI-2.7/T.R
1
NC
2
NC
1/10W
R300
2.2Kohm
11
1
XREF
XREF
XREF
1
KEY1
92
BLU+
93
BLU-
94
VSSA_ADC
95
GRN+
96
97
GRN-
VSSA_ADC
98
RED+
99
85
VDD_DVI_18
86
87
CVDD_18
CRVSS
88
HSYNC_IN
89
ECLKN/E_CLKP_LV/PD2
9
VSYNC_IN
90
RVDD_33
91
VDDA_ADC_33
78
VDD_DVI_18
VSSA_DVI
79
E_R2P/E_CH3N_LV/PD1
8
80
RX0+
RX0-
81
82
VDDA_DVI_33
83
RXC+
RXC-
84
VSSA_DVI
70
VDD_DVI_18
VSSA_DVI
71
RX2+
72
RX2-
73
74
VDDA_DVI_33
RX1+
75
76
RX1-
VSSA_DVI
77
63
64
DDC_SCL_VGA/GPIO_16
DDC_SDA_VGA/GPIO_17
65
66
DDC_SCL_DVI/GPIO_18
DDC_SDA_DVI/GPIO_19
67
68
VSSA_DVI
REXT
69
E_R2N/E_CH3P_LV/PD0
7
56
57
GPO_2
GPO_3
58
59
SPI_CSn
E_R1P/VDE_IN
6
SPI_CLK
60
SPI_DI
61
62
SPI_DO
RVDD_33
49
PBIAS
E_R1N/VVS_IN
5
GPO_4/PWM0
50
51
GPO_0/PMW2
CRVSS
52
53
RVDD_33
CRVSS
54
55
CVDD_18
GPO_1/PWM3
41
O_B0N/GPIO_24
O_B0P/GPIO_25
42
O_B1N/GPIO_26
43
O_B1P/GPIO_27
44
45
O_B2N/GPIO_28
IR_IN/O_B2P/GPIO_29
46
47
AVDD_OUT_33
AVSS_OUT
48
OCLKP/O_CLKN_LV/PD23
O_G0N/O_CH2P_LV/DEN
35
O_G0P/O_CH2N_LV/DHS
36
O_G1N/O_CH1P_LV/DVS
37
O_G1P/O_CH1N_LV/DCLK
38
39
O_G2N/O_CH0P_LV
E_R0P/VHS_IN
4
O_G2P/O_CH0N_LV
40
27
28
O_R0P/PD17
O_R1N/PD18
29
E_R0N/VCLK_IN
3
O_R1P/PD19
30
O_R2N/O_CH3P_LV/PD20
31
O_R2P/O_CH3N_LV/PD21
32
OCLKN/O_CLKP_LV/PD22
33
34
AVDD_OUT_33
2
E_B0P/PD11
20
E_B1N/PD12
21
E_B1P/PD13
22
E_B2N/PD14
23
24
E_B2P/PD15
AVDD_OUT_33
25
AVSS_OUT
26
O_R0N/PD16
TCON_GVON/GPIO_15/VDATA[7]
128
E_G1N/E_CH1P_LV/PD6
13
E_G1P/E_CH1N_LV/PD7
14
15
E_G2N/E_CH0P_LV/PD8
E_G2P/E_CH0N_LV/PD9
16
CVDD_18
17
CRVSS
18
E_B0N/PD10/V_FIELD
19
120
TCON_RSP/GPIO_9/VDATA[1]
121
TCON_CLK/GPIO_10/VDATA[2]
122
123
TCON_OSP/GPIO_11/VDATA[3]
TCON_POL/GPIO_12/VDATA[4]
124
125
TCON_LP/GPIO_13/VDATA[5]
TCON_ESP/GPIO_14/VDATA[6]
126
PPWR
127
113
LBADC_IN2/GPIO_21
114
LBADC_IN1/GPIO_20
115
RVDD_33
116
CRVSS
117
CVDD_18
118
GPO_5/PWM1
119
E_G0P/E_CH2N_LV/PD5
12
TCON_ROE/GPIO_8/VDATA[0]
106
VSS_RPLL
107
XTAL
108
109
TCLK
E_G0N/E_CH2P_LV/PD4
11
110
AVDD_RPLL_33
RESETn
111
LBADC_VSS
112
LBADC_IN3/GPIO_22
1
ECLKP/E_CLKN_LV/PD3
10
RED-
100
VDDA_ADC_33
101
VSSA_ADC
102
VSSD_ADC
103
VDD_ADC_18
104
GPO_6
105
VDD_RPLL_18
XREF
IC300
GM5726-LF-AA
AVSS_BIAS
16V
100nF
C310
XREF XREF
XREF
LED_G
1
XREF
XREF
XREF
XREF
1
R316
0ohm
+5V_IN
XREF
XREF
XREF
+5V_IN
4.7Kohm
R326
1/10W
TP305
1
XREF
XREF
3KohmR311
XREF
+3.3V_DVDD
XREF
1/10W
4.7Kohm
R325
10nF
50V
C300
XREF
NTR2101P
Q301
D
G
S
XREF
4.7Kohm
XREF
XREF
XREF
1
TP1533
1
R307
1
XREF
U654
10V
1uF
C304
2
A2
5
C1
1
C2
3
C3
4
C4
6
2.2Kohm
R303
R212
100ohm
MMQA5V6T3
ZD200
A1
1
+5V_IN
XREF
10nF
50V
C202
25V
C204
XREF
XREF
XREF
1
KEY4
1
100nF
MGND1MGND2
XREF
XREF
KEY3
27
28
29
3
30
4
5
6
7
8
9
17
18
19
2
20
21
22
23
24
25
26
1
10
11
12
13
14
15
16
1
XREF
CN400
SMAW200A-30C
11 1
XREF
XREF
R310
XREF
XREF
XREF
14.31818MHz
4.7Kohm
R210
X300
R327
1/10W
15Kohm
1/10W
+3.3V_VDD
+3.3V_VDD
XREF
4.7Kohm
E
B
C
+3.3VA_RPLL
1
D302
MMBD4148SE
1
2
3
C203
25V
100nF
XREF
XREF
SC
R315
10Kohm
XREF
+5V_IN
XREF
1
2
3
4
C201
10nF
50V
1
TP1534
1
XREF
1
2
3
4
MGND1
MGND2
12507WR-04L
CN200
R319
4.7Kohm
R213
100ohm
R314
240ohm
100nF
XREF
XREF
1
+1.8V_AVDD
C210
Q302
E
B
C
XREF
U658
1
2SC2412K-Q
XREF
XREF
1/10W
R505
680ohm
RXEC+
RXE3-
RXE3+
DEFAULT_NET_TYPE
DGND
CHK_DVI
CHK_DSUB
NVRAM_SCL
NV_PRT
RXO0+
RXO1-
RXO1+
RXO2-
RXO2+
RXOC-
RXOC+
RXO3-
RXO3+
RXE0-
RXE0+
RXE1-
RXE1+
RXE2-
RXE2+
RXEC-
KEY2
DGND
GPO3_TX
GPO2_RX
EDID_PROTECT
RXO0-
ANION_EN
KEY1
NV_PRT
DGND
BL_ADJ_ANALOG
KEY1
LED_GREEN
KEY2
DGND
PL_PROTECTION
DGND
DGND
DGND
BL_ADJ_PWM
PL_PROTECTION
PANEL_EN
BL_EN
DGND
NVRAM_SDA
DGND
DGND
DGND
DGND
DGND
KEY1
LED_GREEN
RXE3+
RXE3-
RXEC+
RXEC-
RXE2+
PANEL_EN
DGND
LED_GREEN
ANION_EN_LED
KEY2
DGND
NVRAM_SDA
RXE2-
RXE1+
RXE1-
RXE0+
RXE0-
RXO3+
RXO3-
RXOC+
RXOC-
RXO2+
RXO2-
RXO1+
RXO1-
RXO0+
RXO0-
RED-
DDC_SCL_VGA
DDC_SDA_VGA
SCL_DDC_D
SDA_DDC_D
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
HSYNC
VSYNC
BLUE+
BLUE-
GREEN+
GREEN-
RED+
DGND
DGND
NVRAM_SCL
9-2 Schematic Diagrams(2)
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