Samsung 214T

9 Schematic Diagrams
9-3
100mA
X
DELETE
X
O
O
MICOM
100mA
320mA
DPMS_OFF
MAIN_PW
DECODER CMLVDS
X
X
X
USE INTERNAL & EXTERNAL MEMORY
DELETE
for Scaler
O
DELETE
34mA
34mA
FOR TEST
SCALER
87mA
USE ONLY EXTERNAL MEMORY
4.7K
R311
1
VCC_3.3V
R313
100
DVCC_3.3V
U2091
4.7KR310
100R335
AVDD_3.3V
DVCC_3.3V
4.7KR348
100R358
4.7K
R342
3
100nF
C343
50V
IC305
LF25CDT
IN
1
GND
2
OUT
MO
50V
10nF
C314
50V
C327
100nF
3.3UHL313
VCC_3.3V
4.7K
R338 R337
4.7K
R3620
10nF
50V
MO
0
AVDD_PLL_3.3
C361
0R320
R316
0 0R322
R321
R317 0
0R319
R4000 0
DVDD_2.5V
PVDD_3.3V
0R3999
50V
C353
100nF
+3.3V_MICOM
0R303
DVCC_2.5V
DVDD_2.5V
50V
C322
100nF
C321
10uF
10V
AVDD_DVI_3.3
C319
10uF
10V
100nF
C340
50V
1nF
AVDD_2.5V
100nF
C325
50V
C309
100nF
C310
10uF
10V
4.7K
C351
50V
4.7K
R4007 R4008
50V
C352
100nF
16V
C346
100uF
R398 0
0R397
C308
1nF
R314
R305
4.7K
100
R369
4.7K
R372
4.7K
R368
PVDD_3.3V
100
50V
C342
100nF
C345
100nF
50V
R381 0
100R328
R327 100
0
R304
4.7K
R336
3.3UH
L301
L312
3.3UH
DVCC_3.3V
R385
R387 4.7K
100
3.3UHL315
50V
C338
100nF
0R399
4.7K
R371
10uF
C307
R3995 10K
MO
50V
10nF
C355
MO
50V
10nF
C354
MO
50V
10nF
C316
AVDD_3.3V
50V
C337
100nF
+3.3V_SCALER
4.7KR389
X301
24.0MHz
4C-49/SM5H,24MHZ,16PF
A17
94
SDRAM_DQ4
95
A16
96
A15
97
A12
98
DVDD1
99
SDRAM_CLK
DVDD_2.5V
86
A8
87
PE7/PARA_NRD
88
A13
89
SDRAM_DQ7
9
DDC1_SDA
90
A14
91
SDRAM_DQ6
92
SDRAM_DQ5
93
79
PA3/PARA3
8
AD0
PA2/PARA2
80
81
PA1/PARA1
82
PA0/PARA0
PC0/PARA8
83
84
PE5/PARA_ALE
85
PE6/PARA_NWR
71
XTALOUT
OSCGND
72
73
PC2/PARA10/T1
PC1/PARA9
74
75
PA7/PARA7
PA6/PARA6
76
77
PA5/PARA6
PA4/PARA4
78
64
65
PC4/PARA12/T2
PC3/PARA11/T0
66
67
A10
A11
68
69
A9
7
DDC1_SCL
XTALIN
70
57 58
PE4/INT0 NC.
59
6
AD1
60
PC7/PARA15/VSYNC_OUT
61
NC. PC6/PARA14/HSYNC_OUT
62 63
PC5/PARA13/T2EX A19
PD5/DDC2_SDA
50
PANEL_DE PVSS
51 52
OSD_FSK OSD_I
53 54
OSD_B OSD_G
55 56
OSD_R DVDD
42
PB4/PWM4/INT3 PB3/PWM3/INT2
43 44
PB2/PWM2 PB1/PWM1
45 46
PB0/PWM0 DVSS
47 48
PANEL_CLK PVDD
49
5
35
PE0/TX/ADC5
36
PE1/RX
37
PB6/PWM6/MSCL
38
PB7/PWM7/MSDA
39
PE2/INT1
4
AD2
40
PE3/IR
PB5/PWM5/CLAMP
41
28
29
PD2/ADC2
3
PD4/DDC2_SCL
30
ALE
31
PD3/ADC3
32
PSRD_N
33
PD6/ADC4
EA_N
34
20
INMUX_OUT
21
AVDD_33
22
AVSS_33
23
PVDD_A
24
ANG_VSYNC
25
ANG_HSYNC
26
PD0/ADC0
27
PD1/ADC1
WR_N
AVDD_25
14
AVSS_25
REF_OUT
15
16
CVBS1/Y
17
CVBS0/Y
18
SOG_BUFO
19
SOG_IN
2
AD3
121
AD7
122
SDRAM_DQ1
AD6
123 124
SDRAM_DQ0
AD5
125 126
PVDD1
127
AD4
128
NC.
13
SDRAM_BA
115
SDRAM_CS
116
SDRAM_RAS
117
SDRAM_CAS
118
SDRAM_WE
119
SDRAM_DQ3
12
PVSS_A
120
SDRAM_DQ2
107
SDRAM_A4
108
SDRAM_A3 SDRAM_A2
109
11
DVI_VSYNC
110
SDRAM_A1
111
SDRAM_A0
112
PVSS1
113
SDRAM_A10
114
10
DVI_HSYNC
100
DVSS1
101
A18
102
SDRAM_A9
103
SDRAM_A8
104
SDRAM_A7
105
SDRAM_A6
106
SDRAM_A5
WT6601F
IC306
1
RESETN
R347 4.7K
VDDC_1.8
50V
C331
100nF
R346 4.7K
R3993
R3994 10K
10K
50V
100nF
C336
4.7K
U2082
1
R392
R370
R390
4.7K 4.7K 4.7K
R391
C335
10V
10uF
50V
C330
100nF
MO
33ohmR366
C315
10nF
50V
+5V_CENSOR
10KR3996
SPSF100100
S301
1
23
4
R344
100R352
4.7K
1
1
1
50V
C349
100nF
50V
100nF
C350
R4006 4.7K
DVCC_3.3V
4.7K
DVDD_2.5V
4.7KR395
R343
100nF
C329
50V
VCC_3.3V
10V
10uF
C312
10V
10uF
C303
PVDD_3.3V
R350 4.7K
0R376
R341
4.7K
50V
C341
100nF
4.7KR393
R345 4.7K
100R330
R306
1K
R323 0
1K
R307
4.7KR4005
R4003
R4004 100
100
R4001 4.7K
R4002 100
L305
100R332
VDDP_3.3
DVCC_3.3V
3.3UH
C305
C347
10uF
10V
XREF
100uF
16V
100nF
C339
50V
50V
C320
100nF
R377 0
100uF
16V
C344
8
4D
9
4Q
0R325
8D
19
8Q1Q
2
VCC
20
1D
3
4
2D
5
2Q
6
3Q
3D
7
11
LE
5Q
12
13
5D
6D
14
6Q
15
16
7Q
7D
17
18
OUT
3
IC302
MM74HC373MTCX
1
/OE
GND
10
IC301
LF25CDT
IN
1
GND
2
L307
3.3UH
R334 100
100nF
C326
50V
100nF
C348
50V
DVCC_3.3V
100R353
KIA7029F
A
1
B
23
C
VDD_MPLL_3.3
R351 100
IC304
DVCC_3.3V
100R383
MO
50V
10nF
C304
R394 4.7K
VCC_3.3V
R357 R356 100
R340
100
4.7K
R339
4.7K
R374
R373
100
100
R375
100
TP524
1
AVDD_2.5V
10uF
10V
C332
R331
DVCC_2.5V
0
100
0
R354
100
R329
R324
3
NC
VSS
4
SDA
5
6
SCL
/WC
7
8
VCC
IC307
AT24C16AN-10SI-2.7
1
NC
2
NC
0R301
39
A13
4
40
A17
A12
5
A11
6
7
A9
A8
8
WE#
9
31
32
DQ4
DQ5
33
34
DQ6
35
DQ7
A10
36
37
A19
NC
38
VSS
24
DQ0
25
26
DQ1
DQ2
27
28
DQ3
29
NC
3
A14
VDD
30
VDD
17
18
A3
19
A2
2
A15
A1
20 21
A0
CE#
22
23
VSS
OE#
1
10
NC
11
NC
NC
12
A18
13
14
A7
15
A6
16
A5
A4
DVCC_3.3V
SST39VF080-70-4C-EIE
IC303
A16
+3.3V_MICOM
R384 0
100R361
XREF
R355
0
R379 0
0R380
R378
3.3UH
L311
0
XREF
R333 100
R3992
R3991 220
220
DVCC_3.3V
100nF
C359
1
R359 100
3 4
5 6
7 8
TP523
RA301
33
1
2
10uF
10V
C328
1
0R382
1
TP520
+3.3V_MICOM
TP522
R3997
R3998 100
4.7K
R349 4.7K
R396 0
0R365
0
0R363
R364
L302
3.3UH
50V
C334
100nF
AVDD_PLL2_3.3
10V
10uF
C317
C356 10nF 50V MO
R326 100
C324
AVDDA_3.3
+3.3V_SCALER
VDDM_2.5
100
10uF
10V
100nF
C323
50V
XREF
R360
TP521
1
R318 0
100R315
4.7KR388
100nF
50V
DVCC_3.3V
R302
PVDD_3.3V
C306
10uF
10V
0
4.7K
C313
R309
4.7K
R308
3
4
5
6
7
8
slcon8p
CN301
1
2
R386 100
R312 100
10pF
C358
50V 50V
C357
10pF
C360
10nF
50V
MO
1/10W
R367
1Mohm
10V
10uF
C311
100nF
C333
50V
3.3UH
3.3UH
L309 100nF
C318
50V
L310
L314 3.3UH
C301
10uF
10V
C302
10nF
50V
MO
SDA_EEPROM
INT
PANEL_EN
BL_EN
AD(3)
AD(2)
AD(1)
AD(0)
DDC_CTL
CHK_DSUB
CM_SCL
CM_DATA_EN
CENSOR1
CENSOR2
CENSOR3
CENSOR4
SCL_EEPROM
CENSOR1 CENSOR2 CENSOR3 CENSOR4
EXT_ALE
EXT_PROMOE
EXT_PROMOE
EXT_WR_N
PROMAD19
PROMAD0
PROMAD2
PROMAD3
DPMS_OFF
LED_GREEN
RESET_TW9906
POWER_KEY
CM_RESET
RXD
TXD
EXT_WR_N
MAIN_PW
EXT_ALE
SCALER_RESET
RXD
TXD
SCL_EEPROM
HDCP_HOTPLUG
EA_N
KEY1
EA_N
PROMA4
PROMAD4
PROMAD5
PROMA5
PROMA6
PROMAD6
PROMAD7
PROMA7
PROMAD10
PROMAD11
PROMAD9
PROMAD8
PROMAD13
PROMAD14
PROMAD17
PROMAD16
PROMAD15
PROMAD12
PROMAD18
PROMAD7 PROMAD6 PROMAD5 PROMAD4
PROMAD1
PROMA3
PROMAD17
PROMAD19
PROMAD10
PROMAD7
PROMAD6
PROMAD5
PROMAD4
PROMAD3
PROMAD2
PROMAD1
PROMAD0
PROMAD16
PROMAD15
PROMAD14
PROMAD13
PROMAD12
PROMAD11
PROMAD9
PROMAD8
PROMAD18
PROMA7
PROMA6
PROMA5
PROMA4
PROMA3
PROMA2
PROMA1 PROMA0
CM_DATA2
CM_DATA3
CHK_VCR
CHK_DVI
CHK_SVIDEO
PROMA0
PROMAD0
PROMAD1
PROMA1
PROMA2
PROMAD2
PROMAD3
SDA_DDC_A
SCL_DDC_A
KEY2
SDA_EEPROM
AD(0:3)
WR
RD
ALE
RESETN
RESETN
SDA_TW9906
SCL_TW9906
AD(0:3)
AD(0)
AD(1)
AD(2)
AD(3)
CM_SDA
CM_DATA1
SDA_DDC_D
SCL_DDC_D
9-3 Schematic Diagrams