Samsung LT-P468W Service Manual page 84

11 Schematic Diagrams
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11-4 VIDEO DECODER/CAP DEINTERLACE Schematic Diagram
IC403
Z8612912SSC
C466 (CAPTION IC)
100nF R438
100
Vss_1 RED
GREEN BOX
BLUE SDO
R448 100
RESETn_CAP SEN SCK
HIN SDA
C467
R451
100nF
470 SMS
Vin
16V
MO
VIDEO VDD
C471 CSYNC Vss_2
470pF
C470
C472 LPF RREF
1nF
50V
0.1uF
MO
R461
6.8K C483
6.8nF
R429 R430 50V
C484
4.7K 4.7K MO
68nF
G_CAP
B_CAP
R434 R433
820ohm 820ohm
3.3V_FLI
IC406
AP1117D-18A
3
IN
GND
1.8V_DEC
L412
1.5uH
C4114
82uF
6.3V
OS-CON
11-4
1.8V_DEC
L401
1.5uH C401 C402 C403 C404 C405
10.000000
100nF 100nF 100nF 100nF
3.3V_DEC
L403
3.3UH C410 C411 C412 C413 C414 C415
82uF 100nF 100nF 100nF 100nF 100nF
C422 C423
82uF 100nF
6.3V 16V
MO
L405
C424 C425 C426 C427
1.5uH
10.000000
100nF 100nF 100nF
R405
75 TP416
SDA_3
R407
TP417
100
CVBS_CAP R409
0
SCL_3
BL_CAP
TP418
R406
100 R410
R446
R443
0
2K
1K 5V_COMB
R411
0
L407
3.3UH
R449 100 SCL_5 LLC2
R450 100 SDA_5 V_HSYNC
V_VSYNC
C468
C469
100nF 100uF
16.000
RESETn_VSP R422 100
R459
10K
G07
R431
4.7K
3.3uH
R_CAP
L420 1 2
L421 1 3.3uH
2
L422 1 2 3.3uH
R435
820ohm
3.3V_FLI
L408
1.5uH
C473 C474 C475 C476 C477 C478
10.000000 100nF 100nF 100nF 100nF 10nF
SS_DATA(0:31)
(2030CT-G/F6, 166M)
IC404
K4S643232E-TC60
1 86
VDD1 VSS4
SS_DATA(0) 2 85
DQ0 DQ15
3 84
VDDQ1 VSSQ8
SS_DATA(1) 4 83
DQ1 DQ14
SS_DATA(2) 5 82
DQ2 DQ13
6 81
VSSQ1 VDDQ8
SS_DATA(3) 7 80
DQ3 DQ12
SS_DATA(4) 8 79
DQ4 DQ11
9 78
VDDQ2 VSSQ7
SS_DATA(5) 10 77
DQ5 DQ10
SS_DATA(6) 11 76
DQ6 DQ9
12 75
VSSQ2 VDDQ7
SS_DATA(7) 13 74
DQ7 DQ8
14 73
N_C1 N_C7
15 72
VDD2 VSS3
16 71
SDRAMDQM_S
DQMO DQM1
17 70
SDRAMWEN_S
WE_ N_C6
SDRAMCASN_S 18 69
CAS_ N_C5
SDRAMRASN_S 19 68
RAS_ CLK
20 67
SDRAMCSN_S
CS_ CKE
21 66
N_C2 A9
SDRAMBA0_S 22 65
BA0 A8
23 64
SDRAMBA1_S
BA1 A7
24 63
A10 A6
SS_ADDR(10) 25 62
A0 A5
SS_ADDR(0) 26 61
A1 A4
SS_ADDR(1) 27 60
A2 A3
28 59
SS_ADDR(2)
DQM2 DQM3
29 58
VDD3 VSS2
30 57
N_C3 N_C4
SS_DATA(16) 31 56
DQ16 DQ31
32 55
VSSQ3 VDDQ6
SS_DATA(17) 33 54
DQ17 DQ30
SS_DATA(18) 34 53
DQ18 DQ29
35 52
VDDQ3 VSSQ6
SS_DATA(19) 36 51
DQ19 DQ28
SS_DATA(20) 37 50
DQ20 DQ27
38 49
VSSQ4 VDDQ5
SS_DATA(21) 39 48
DQ21 DQ26
SS_DATA(22) 40 47
DQ22 DQ25
41 46
VDDQ4 VSSQ5
SS_DATA(23) 42 45
DQ23 DQ24
43 44
VDD4 VSS1
SS_ADDR(0:10)
C489
4 DAC1.8V_S
L409 C490
10uF
OUT
1.5uH 100nF
16V
1
+1.8V_FLI
C4105 D1.8V_S
TP428
L413 C4106 C4107 C4108 C4109 C4110 C4111 C4112 C4113
10.000000
SUPLVAL
1.5uH 100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF
N
1
C4115
82uF
6.3V
C4123 C4124 C4125
22uF 100nF 100nF
16V
PLL1.8V_S
L415 C4126 C4127 C4128 C4129 C4130
1.5uH 10uF-M,10V 100nF 100nF 10nF 10nF
BD402
SBK201209T-800Y-S
B GND_PLL_S
1.8V_DEC
C406 C407
L402
22pF C408 C409
22pF 3.3UH
100nF 10.000000
Q1 Q0
X401
HC-49/SM5H(20.25MHz)
1.8V_DEC
L404
R402
R401 R403 C416 C417 C418 C419 C420 C421 3.3UH
75 0 100nF 100nF 100nF 100nF 10.000000
75 100nF
1/16W 1/16W
1/16W
R404 0
1 1 1 1 1
C428 100nF
C429 100nF
C430
100nF
1 60
VDDDACY VSS33C C431
100nF
2 59
AYOUT VDD33C
3 58
VSSDACY CVBS7
4 57
C432
VSSS2 CVBS6
5 56 100nF
VDDD2 CVBS5
6 55
SDA CVBS4
7 54
TMS CVBS3 C433
8 53 100nF
656VIO_BLANK IC401 CVBS2
9 52
656CLK CVBS1
10 51
656IO7 VSSAC1 C434
11 50 100nF
VSSP2 VSP9437C-B11 VDDAC1
12 49
VDDP2 VSSD5 C437
13 48
SCL BIN2
100nF
14 47
VIN_INT GIN2
15 46
656IO6 RIN2
16 45
656IO5 VSS33RGB
17 44 C440 C441
HOUT VDD33RGB
18 43 100nF 100nF
H50_IRQ VSSARGB
19 42 R412 R413 R414
TDI VDDARGB
20 41
V50_BLANK BIN1 75 75 75
TP419 1/16W 1/16W
R417 R418
75 75
1
Y(0:7)
C451 C452 C453
47nF 47nF 47nF
C455 R424
100nF
0
R436
75
R426
75
R428 Y(0:7)
75
R432 75
C462 C463 C464 C465
0.33nF 0.33nF 0.33nF 0.33nF V_VSYNC R444
R445
V_HSYNC
R447
LLC2
1 1 1
TP421 TP423
SUPLVAL SUPLVAL
TP422
SUPLVAL
R453 0
R454 0
R455 10K
R456 0
R457 0
R458 0
R460 10K
R462 0
R463 0
C479 C480 C481 C482
R464 0
10nF 10nF 10nF 10nF
R465 0
R466 0
R467 0
R468 0
R469 0
R470 0
R471 0
R472 0
R473 0
R474 0
R475 0
R476 0
R477 0
R478 0
SS_DATA(15) R479 0
3.3V_FLI
SS_DATA(14)
SS_DATA(13) R481 0
R483 0
SS_DATA(12) R484 0
SS_DATA(11)
R486 0
SS_DATA(10) R480
SS_DATA(9) 10K R490 0
1/16W R492 0
SS_DATA(8) R494 0
R495 0
R496 10K
R497 0
SDRAMDQM_S
R499 0
SCL_3 R4100 100
SDRAMCLKOUT_S R4102 100
SDA_3
R4104 100
RESETn_FLI
SS_ADDR(9)
SS_ADDR(8)
SS_ADDR(7) C488
100nF
SS_ADDR(6)
16V
SS_ADDR(5)
SS_ADDR(4) MO
SS_ADDR(3)
SS_DATA(31)
SS_DATA(30)
SS_DATA(29)
SS_DATA(28)
SS_DATA(27)
SS_DATA(26)
SS_DATA(25)
SS_DATA(24)
3.3V_DEC 3.3V_FLI
C491 C492 C493
C494 D3.3V_S
82uF L411 C495
22uF 100nF 100nF C496 C497 C498 C499 C4100 C4101 C4102 C4103 C4104
82uF
OS-CON 3.3UH
16V 100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF 10nF
6.3V 6.3V
1
TP427
SUPLVAL
DAC3.3V_S
C4116
L414 C4117 C4118 C4119 C4120 C4121 C4122
10.000000
1.5uH 100nF 100nF 100nF 10nF 10nF 10nF
N
SBK201209T-800Y-S
BD401
B GND_A3.3V_S
C_OUT1
Y_OUT1
SUB_CVBS
MAIN_CVBS
DAC3.3V_S
C457 C458
22pF 22pF
X402
R425
AS-13.500-F-20-X-SMD-T Q1 Q0 DAC1.8V_S
0 PLL1.8V_S
R437
47K
C459
R427 1uF
187
C460
1uF
GND_A3.3V_S
R439
R442
7 5 3 7 5 3
10K 1 1
75
RA402 RA401
33 8 6 4 2 8 6 4 2 33
C461
1uF
R441 75
47
47
R440
47
75
GND_PLL_S
1 OE
HSYNC1_PORTI
2 G_Y_Y_OUT_7
VSYNC1_PORTI
3 G_Y_Y_OUT_6
4 FIELDID1_PORTI
G_Y_Y_OUT_5
IN_CLK1_PORTI
5 G_Y_Y_OUT_4
HSYNC2_PORTI
6 G_Y_Y_OUT_3
VSYNC2_PORTI
7 G_Y_Y_OUT_2
FIELDID2_PORT1
8
G_Y_Y_OUT_1
VDD1
9 G_Y_Y_OUT_0
VSS1
10 VSS8
IN_CLK2P_PORT1
11 VDD8
B_CB_DI0
R_V_PR_OUT7
12
B_CB_DI1
13 R_V_PR_OUT6
B_CB_DI2
14 R_V_PR_OUT5
B_CB_DI3 R_V_PR_OUT4
15
B_CB_DI4
R_V_PR_OUT3
16
VDDCORE1
R_V_PR_OUT2
17
VSSCORE
18 VSSCORE7
B_CB_DI5
19 VDDCORE7
B_CB_DI6 (ADDRESS: C0H)
R_V_PR_OUT1
20
B_CB_DI7
21 R_V_PR_OUT0
R_CR_CBCR_0
22 IC405 B_U_PB_OUT_7
R_CR_CBCR_1
23 B_U_PB_OUT_6
R_CR_CBCR_2
24
B_U_PB_OUT_5
R_CR_CBCR_3
25 B_U_PB_OUT_4
R_CR_CBCR_4 FLI2310FLI2310(BC-ver.)
26 B_U_PB_OUT_3
R_CR_CBCR_5
27
B_U_PB_OUT_2
R_CR_CBCR_6
28 VSS7
R_CR_CBCR_7
29 VDD7
G_Y_Y_0
30 B_U_PB_OUT_1
VDD2
31 B_U_PB_OUT_0
VSS2
32 CLKOUT
G_Y_Y_1
33 VSSCORE6
G_Y_Y_2
34 VDDCORE6
G_Y_Y_3
CTLOUT4
35
G_Y_Y_4
CTLOUT3
36
VDDCORE2
37 CTLOUT2
VSSCORE2
38 CTLOUT1
G_Y_Y_5
39 CTLOUT0
G_Y_Y_6
TESTOUT1
40
G_Y_Y_7
41 TESTOUT0
IN_SEL
42 TEST3
TEST
SDRAMCLKIN
43
DEV_ADDR1
44 VSS6
DEV_ADDR0
45 VDD6
SCLK
SDRAMCLKOUT
46
SDATA
47 SDRAMDQM
RESET_N
48 SDRAMCSN
VDD3
49 SDRAMBA0
VSS3
50 SDRAMDATA0 SDRAMBA1
SDRAMCASN
51
SDRAMDATA1
SDRAMRASN
52 SDRAMDATA2
SS_ADDR(0:10)
SS_DATA(0:31)
D3.3V_S
R4105
4.7K
1/16W
D1.8V_S D3.3V_S
(15pFx4)
VG(7:0)
R452
(22ohm X24) VG(7)
4.7K
156 VG(6)
RA403
155 VG(7) VG(5)
22
154 VG(6) VG(4)
153 VG(5) VG(3)
152 VG(4) VG(2)
151 VG(3) VG(1)
VG(2)
150 VG(0)
149 VG(1)
148 VG(0)
VR(7:0)
147 RA404 (15pFx4)
22 VR(7)
146
RA405
VR(6)
145 22 VR(7)
144 VR(5)
VR(6)
VR(4)
143 VR(5)
VR(3)
142 VR(4)
VR(2)
141 VR(3)
VR(2) VR(1)
140
139 VR(1) VR(0)
138 VR(0)
137 RA406 VB(7:0)
22
136
RA407 (15pFx4)
22
135 VB(7) VB(7)
134 VB(6)
133 VB(5)
VB(5)
132 VB(4)
131 VB(3)
VB(3)
130 VB(2)
129 VB(1)
VB(1)
128 VB(0)
VB(0)
127
RA408 22
126
125 R482 33
VCLK_FLI
124
123 1 SUPLVAL
R485 OP401 SUPLVAL
122 R487 22 TP424 TP425 TP426
1K
R488 22
121 SUPLVAL
120 R489 22
119 R491 22 1 1
VVS_FLI
118 R493 22
VHS_FLI
117 3.3V_FLI
116
NC
115 C485 C486 C487
(Go to memory and come back)
R498 220 15pF 15pF 15pF
114
113 50V 50V 50V
R4101
112 150 MO MO MO
22
R4103
111
110 SDRAMCLKOUT_S
109 SDRAMDQM_S
108 SDRAMCSN_S
107 SDRAMBA0_S
G08
106 SDRAMBA1_S
105 SDRAMCASN_S
SDRAMRASN_S
SDRAMWEN_S
LT-P468W